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HVR-1500 Service Manual Volume 1

Contents

1. 1 Enter the maintenance menu MENU DATA CONTROL 2 Move the cursor to SERVO ADJUST which is displayed EDIT CHECK SERVO CHECK with a white background using the 4 keys SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS ee MAINTENANCE MENU SERVO ADJUST is selected and its lower layer submenu SERVO ADJUST appears S T REEL amp CAPSTAN gt S REEL ONLY T REEL ONLY CAPSTAN ONLY TENSION 4 Move the cursor displayed with a white background to a desired item using the 4 keys 5 Press the gt key to select the desired item Refer to the respective menu description for the adjustment procedure 6 Press the SET YES key to execute the selected menu 7 After completing the adjustment press the lt key to return to the main menu 8 To check other menus and submenus repeat steps 4 to 7 9 Press the MENU key to exit the maintenance menu If the MENU key is pressed while the adjustment is in progress the adjustment operation is forcibly ended and the display returns to the main menu 4 24 HVR 1500 1 S T REEL amp CAPSTAN Executes the automatic adjustment of the S and T reels and SERVO ADJUST MODE CAPSTAN FG DUTY capstan systems 1 Execute the S T REEL amp CAPSTAN 2 After completing adjustment confirm that COMPLETE COMPLETE appears Adjustment items S REEL FG DUTY ADJUST MENU KEY S REEL OFFSET FRICTION S R
2. Fig Part No Description Uses J 6080 029 A Small adjustment mirror Video tracking adjustment J 6082 231 A Washer mounting fixture 01 5 Parts replacement J 6082 232 A Washer mounting fixture 91 2 Parts replacement J 6082 233 A Washer mounting fixture 00 8 Parts replacement J 6082 234 A Washer extracting fixture A Parts replacement J 6082 236 A Washer fixture kit Parts replacement Set of to J 6082 362 A Tape guide adjustment driver Tape guide height adjustment J 6082 373 A Torque cassette FWD REV winding torque adjustment J 6325 110 A Torque screwdriver s bit M1 4 Parts replacement J 6325 380 A Torque screwdriver s bit M2 Parts replacement J 6325 400 A Torque screwdriver 3 kg Tightening screws J 6443 710 A CCW Brake torque gauge CCW DJ 371 Brake torque adjustment 3 J 6443 720 A CW Brake torque gauge CW DJ 372 Brake torque adjustment J 6444 610 B Path adjustment board DJ 461 For tape path adjustment RF envelope detector fixture J 6444 720 A Path adjustment board Tape path adjustment connection cable DJ 472 3 184 527 01 Cleaning cloth Cleaning 7 432 114 11 Locking compound Locking compound 7 662 001 39 Grease SG 941 20g Parts replacement 8 967 999 02 Alignment tape XH2 1AST Tape path alignment 60i amp 50i 8 967 999 22 Alignment tape XH5 1A2 NTSC Tape path alignment 60i Audio video alignment DVCAM for 60i 8 967 999 26 Alignment tape XH5 1AP2
3. 6 74 6 26 16 SE 525G Board LED Holder Assembly 1 Remove the top panel Refer to Section 2 7 1 2 Remove the cassette compartment Refer to Section 2 8 Remove the RMP retainer T1 assembly Refer to Section 6 7 Remove the rail assembly Refer to Section 6 14 Remove the LED holder assembly from the rail assembly Attach the LED holder assembly to the rail assembly Re attach the parts in reverse order of steps 1 through i SD es 4 of the disassembling procedure Tightening torque 0 1 Nem 1 kgf cm Claw LED holder assembly we z C Ll N Ni M aS 2 A KO EN SE 525G board HVR 1500 Section 7 Tape Path Alignment Tape path adjustment is very important adjustment to run tape under the optimum conditions for tape If this adjustment is not performed correctly tape may be damaged Perform this adjustment with utmost attention Perform this adjustment after the cassette compartment assembly is removed from VTR 7 1 General Information for Tape Path Adjustment Tools 1 Alignment tape The following alignment tapes are necessary for tape path adjustment e XH2 1AST Standard cassette 8 967 999 02 e XH5 1A2 Mini cassette 8 967 999 22 601 e XH5 1AP2 Mini cassette 8 967 999 26 501i 2 Tape guide adjustment driver The following tape guide adjustment driver which is available as the Son
4. MENU E RESET NO NA SET YES P TC PRESET p REC BI J Front Panel t gt Monitor screen HOURS METER Ti 00000 X10 HOURS T2 0000 00000 X10 HOURS T3 00007 00000 X10 HOURS CT 0000 00000 X10 COUNT T1 OPERATION T2 DRUM ROTATION T3 TAPE RUNNING CT THREADING Or Or Or HVR 1500 5 2 2 How to Reset Hours Meter Set the switch S401 1 on the SSS 12 board to ON Press the key Select HOURS METER using keys and press the gt key Select the desired item to reset using 4 4 keys When the RESET NO key is pressed the display changes to 0000 which blinks When the SET YES key is pressed a message appears requesting approval to reset on the monitor To reset the memory press the SET YES key again to exit the hours meter display mode The following message appears while saving data into memo ry during reset If the main power is turned off while the message appears the memory will not be reset correctly Do not turn off the main power while the display appears Set the switch S401 1 on the SSS 12 board to OFF HOURS METER T2 RESET OK NO KEY CANCEL YES KEY RESET MENU KEY ABORT amp EXIT HOURS METER NOW SAVING HVR 1500 5 3 Cleaning Perform
5. LK 2 ay y Precision screws P1 4 x 3 5 Mode gear Phase determining hole align the two phase determining holes in the Use extreme care not to scratch the drum and scratch the flexible card wire of the LED the tape guide when removing Also great care should be taken not to fold and not to holder assembly when disconnecting mode gear assembly and in No 3 gear remove the rail assembly 2 Turn the manual eject cover clockwise and 3 Remove the three precision screws and HVR 1500 6 42 4 Bring both shuttle R and shuttle L assem blies to the threading position shown in the figure by turning the gear on the back side of the rail assembly by a finger 5 Unlock each two claws located on the left right and middle side of the LED holder assembly with tweezers and remove the LED holder assembly from the rail assembly HVR 1500 Shuttle L assembly Rail assembly or gt 2 D OA Shuttle R assembly nd Gear Claw LED holder assembly 6 43 7 Reattaching the rail assembly 1 Reattach a new rail assembly to the LED holder assembly 2 Ensure that the two phase determining holes in the mode gear assembly and in No 3 gear which are already aligned in step 7 2 are respectively aligned with the two holes in the MD chassis underneath each gear 3 wm Adjust the two phase
6. Fix the unit securely to avoid drop when the unit is operated at not horizontal place HVR 1500 1 1 1 2 Power Supply 1 2 1 Voltage and Power Requirements This unit s power line has a switching regulator Be sure to operate the unit within the range of following power voltage AC 100 to 240 V 10 50 Hz or 60 Hz Power consumption 60 W Power voltage 100 VIN 12 A Power voltage 240 V IN 34 A Power voltage Power frequency Rush current AC power supply is required a capacity which is commen surate with rush current If the capacity of the AC power supply is not enough the breaker of AC power of a supply side may operate or this unit may not operate normally 1 2 2 Recommeded Power Cord This unit does not come with a power cord To get a power cord please contact your local Sony Sales Office Service Center Use the approved Power Cord 3 core mains lead Appliance Connector Plug with earthing contacts that conforms to the safety regulations of each country if applicable Use the Power Cord 3 core mains lead Appliance Connector Plug conforming to the proper ratings Volt age Ampere If you have questions on the use of the above Power Cord Appliance Connector Plug please contact your local Sony Sales Office Service Center e Never use an injured power cord 1 2 For customers in the U S A and Canada Q Power cord 125 V 10 A 2 4 m Plug holder Brown A 1 551 812 11
7. AN ERROR HAS BEEN DETECTED INFORM SERVICE OF FOLLOWING CODE XX XXX ERROR TAPE CANNOT BE EJECTED INFORM SERVICE OF FOLLOWING CODE XX XXX HVR 1500 3 2 1 Display of Previously Detected Error Codes When the HVR 1500 detects an internal abnormality the error code is memorized in EEPROM Exclud ing error code 9X XXX A maximum of 8 error codes detected previously starting from the latest error code can be displayed How to display the error code 1 While pressing the lt key press the MENU key MAINTENANCE MENU EDIT CHECK SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS 2 Move the cursor to SERVICE SUPPORT so that the MAINTENANCE MENU letters are highlighted using the 4 keys then press SERVICE SUPPORT the gt key MANUAL EJECT DIAGNOSTICS CONTROL 3 Move the cursor to ERROR LOG so that the letters are MAINTENANCE MENU highlighted using the keys then press the gt SERVICE SUPPORT key ERROR LOG The display changes as shown to the right and the ord error log appears ERROR 02 603 ERROR 08 03A ERROR 02 674 ERROR 02 603 HVR 1500 3 2 2 Main Codes and Sub Codes Main codes The main code is a two digit number that indicates the system which sensed the error Main code OX Servo and tape path system error Main code 2X Mechanism control system error Main code 3X Sensor error Main code 91 Communication system and inter
8. Fur Kunden in Deutschland Entsorgungshinweis Bitte werfen Sie nur entladene Batterien in die Sammelboxen beim Handel oder den Kommunen Entladen sind Batterien in der Regel dann wenn das Ger t abschaltet und signalisiert Batterie leer oder nach l ngerer Gebrauchsdauer der Batterien nicht mehr einwandfrei funktioniert Um sicherzugehen kleben Sie die Batteriepole z B mit einem Klebestreifen ab oder geben Sie die Batterien einzeln in einen Plastikbeutel Voor de klanten in Nederland Gooi de batterij niet weg maar lever deze in als klein chemisch afval KCA For the customers in Taiwan only Rees Was UN HVR 1500 1 P te ER FREDO MICAH T Se BAT DERD O ET MAO Bilt MAE o TUL TS RSW CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions Vorsicht Explosionsgefahr bei unsachgemafsem Austausch der Batterie Ersatz nur durch denselben oder einen vom Hersteller empfohlenen ahnlichen Typ Entsorgung gebrauchter Batterien nach Angaben des Herstellers ATTENTION Il y a danger d explosion s il y a remplacement incorrect de la batterie Remplacer uniquement avec une batterie du m me type ou d un type quivalent recommand par le constructeur Mettre au rebut les batteries usag es conform ment aux instruction
9. HVR 1500 2 7 2 4 How to Take Out the Cassette Whose Tape is Slacked MANUAL EJECT 1 Turn the power off 2 Remove the top panel Refer to Section 2 7 1 3 Remove the front panel Refer to Section 2 7 3 4 Turn the manual eject gear A red in the arrow direction with a phillips screwdriver while pressing the gear When the tape comes to slack turn the reel table from the front side utilizing a skewer and wind the tape LNote In a case of standard cassette and M cassette Turn the reel table T In a case of mini cassette Turn the reel table S 5 wm Repeat step 4 until each guide comes to the unthread ing end position and furthermore the tape completely returns into the cassette 6 wm Turn the manual eject gear B red in the arrow direction until the cassette compartment completely comes into cassette out state Manual eject gear A red Skewer Reel table T 2 8 2 5 Head Cleaning when Head Clogging Occurs Clean the video head as follows when the video head gets dirty Procedure to Use the Cleaning Cassette Use only the cleaning cassette tape as follows If another cleaning cassette tape is used abnormal abrasion or breakage of the video head could occur Cleaning cassette tapes PDV12CL Standard PDVM12CL Mini 1 Insert the specific cleaning cassette tape in this unit The unit is automatically set in the PLAY mode and the cleaning tape start
10. z Bracket Condensation Leads Connector sensor chip HVR 1500 2 35 Section 3 Error Messages 3 1 Alarm Display This unit has an alarm display function When a problem is detected an alarm is displayed immediately in the time counter display The alarm and a message describing the countermeasure are displayed on the monitor area in the LCD and a video monitor connected to the CPST SUPER connector This unit has two types of alarms one is for operators while the other is for service persons This manual describes only the alarms for service persons For details of alarms for operators refer to the operating instruction Activating the alarm display may influence the system such as when the reference video signal is not used Therefore you can select whether or not to display the alarm from the Setup menu selection As for Setup menu refer to the operating instruction However the alarms for service persons are displayed regardless of the Setup menu setting 3 1 1 Alarm Display when the Main Power is Turned On Detection The cassette compartment i5 ALARM not attached or the harness is CASS COMPARTMENT not connected to the cassette MALFUNCTION compartment Operation after detection None CHECK CABLE Display The alarm is displayed until any key is pressed Detection Checks the version of the ALARM Setup menu Operation after detection The Setup menu operates THE SETUP MENU SOFT
11. 8 Electrical Alignment 8 1 Electrical Alignment Overview 8 1 1 PRECAUTIONS resine en eer tet hate ee ce 8 1 2 Outline of Electrical Alignment eee 8 1 8 1 3 Equipment and Fixture 00 eee eceeeeseeeereeeenees 8 1 8 2 Audio Adjustment occ eceeeseesceerseeeesetseeesseees 8 2 1 Audio Output Level Adjustment 8 2 2 Audio EE Level Adjustment 00 0 0 HVR 1500 8 3 Video Adjustment eeeseesceeeseeeeneeseeesseeeeeeseeens 8 3 8 3 1 Preparation in the 59 94 Hz Mode eee 8 3 8 3 2 HCK Frequency Adjustment 0 0 00 8 4 8 3 3 HD HCK Frequency Adjustment 1 8 4 8 3 4 SYNC Phase Adjustment 0 eee eeeeeeseeeeees 8 5 8 3 5 CHARACTER DC Adjustment 0 0 0 eee 8 6 8 3 6 CF DET CENTER Adjustment eee 8 6 8 3 7 S VIDEO Y Level Adjustment we 8 7 8 3 8 COMPOSITE Video Level Adjustment 8 7 8 3 9 COMPOSITE Burst Level Adjustment 0 8 8 8 3 10 S VIDEO Chroma Level Adjustment 8 8 8 3 11 COMPONENT SD Y Level Adjustment 18 9 8 3 12 COMPONENT HD Y Level Adjustment 8 9 8 3 13 COMPONENT Y REC Level Adjustment 8 10 8 3 14 COMPONENT R Y REC Level Adjustment 8 10 8 3 15 COMPONENT B Y REC Level Adjustment 8 11 8 3 16 COMPOSITE Y REC Level Check 0 ee 8 11 8 3 17 COMPOSITE Chroma REC Level Check 8 12 8 3 18 S VIDEO Y REC Level Check nsee 8 12 8 3 19 S VIDEO Chroma REC Level Check 0 00 8
12. MENU KEY HVR 1500 DV 1 Select the EQ AUTO ADJ 2 Move the cursor displayed with a white background to the DV using the 4 keys and press the gt key 3 After the monitor display comes out as shown right insert the XH4 1A into the unit 4 Press the PLAY key 5 Confirm COMPLETE is displayed on the monitor To return to step 2 press the lt key once To return to step 1 press the lt key twice To return to the main menu press the lt key three times In the case of trouble If INCOMPLETE is displayed on the monitor Q Send the small length of the tape forward and repeat step 2 again If INCOMPLETE is still displayed after performing check the RP 133 board the EQ circuit DVCPRO When the adjustment EQ AUTO ADJ of the DVCAM is executed the exactly same adjustment data is automatically reflected Therefore do not execute this adjustment in the DVCPRO HVR 1500 MAINTENANCE MENU ELECTRICAL ADJUST PLL FO EQ AUTO ADJ EQ MANUAL ADJ REC CURRENT FE CHECK PROCESS CHECK OFF REF CHECK OFF RP DATA INITIALIZE AVP BOARD ADJ LCD ADJ MAINTENANCE MENU ELECTRICAL ADJUST EQ AUTO ADJ DVCAM a DVCPRO DV EQ AUTO ADJUST SET DV TAPE AND PUSH PLAY KEY CANCEL MENU KEY 4 35 3 EQ MANUAL ADJ The EQ MANUAL ADJUSTMENT is described below If any errors are found in the played back picture and audio or if INCOMPLETE
13. SY MEMORY DISPLAY gt gt SY MEM SV MEMORY DISPLAY gt gt SV MEM SP MEMORY DISPLAY gt gt SP MEM KY MEMORY DISPLAY gt gt KY MEM MO MEMORY DIAPLAY gt gt MO MEM CM DISPLAY gt gt CM DISP DATA DISPLAY gt Data Check SP DATA DISPLAY gt gt SP DATA 4 2 HVR 1500 4 2 How to Operate Maintenance Menu 4 2 1 Location and Function of Switches RESET NO switches on the front panel gt Use 4 3 lt gt MENU SET YES TC RESET shown below to perform the maintenance menu gt l T LNK ViDEO CHT 2 chy mN 4g 9 o ae oS gt O Agere Bi erat O amp amp H RESET NO oa BES er CS GS SET YES w OF NO TR TC PRESET goBEO eS 6 gt The maintenance menu has a layered structure through which you move to select the desired item 4 KEY Use this key to move in the direction of T within the same layer J KEY Use this key to move in the direction of J within the same layer lt KEY Use this key to move in the direction of to higher layers gt KEY Use this key to move in the direction of gt to lower layers It is inoperative if there is no lower layer To indicate depth of layer the displayed menu items are indented on the monitor screen and g
14. gt key to show the START OK display 6 Press the SET YES key 7 Display the TRACKING ADJUST on the screen The adjustments that are described in sections 7 2 7 4 to 7 8 are performed under this mode This unit does not have the tracking shift function Instead of having the tracking shift function the tracking align ment tape XH2 1AST has already been recorded in the factory so that the servo is locked at 50 off track automatically HVR 1500 TAPE PATH ADJUST START OK OK SET KEY TO MENU MENU KEY TAPE PATH ADJUST TRACKING ADJUST ADJUST MENU KEY 7 5 Tape guide locations 8 T3 Capstan Pinch roller T2 T4 Head drum Ti S1 S2 S3 Tension regulator XR 1X Ks KO VA d YRR N Mi ee M cassette COON o NSA 6 KX S a KS SOK Ke 4 S4 T reel Mini cassette Standard cassette S reel ion Tape running condi 9 WD F T4 T3 Capstan shaft E Tension regulator T2 s2 Head drum T1 S3 S4 The hatched areas marked by are contacting with tape or pressing tape HVR 1500 7 6 7 2 Tape Path Adjustment To perform the tracking adjustment using the alignment tape XH2 1AST refer the following items For the procedure to enter
15. CAPSTAN MOTOR REVERSE OK CHECK 7 KEY CANCEL MENU KEY HVR 1500 DRUM Checks the drum motor 1 Execute the DRUM 2 Confirm the monitor display is as follows SPEED OK PHASE LOCK PG EXIST In the case of trouble If the monitor display does not change check the drum motor the DR 428BG board the drum motor driver circuit the drum FG amp circuit and the drum PG amp circuit HVR 1500 SERVO CHECK MODE DRUM MOTOR SPEED OK PHASE LOCK PG EXIST CANCEL MENU KEY 4 19 REEL POSITION Checks the reel position motor and the reel MINI M STD position sensor 1 Execute the REEL POSITION 2 Confirm that the reel table moves in the order of the MINI position the M position gt the STD position then returning to the MINI position each time pressing the gt key and the monitor display changes in accordance with the move In the case of trouble If the reel table does not move or the monitor display does not change check the reel position motor the reel MINI M STD position sensor the SE 522G and DR 428BG boards and reel position motor driver circuit the SSS 12 and DR 428BG boards 4 20 SERVO CHECK MODE REEL POSITION MOTOR OFF MINI POSITION CHECK KEY CANCEL MENU KEY SERVO CHECK MODE REEL POSITION MOTOR OFF MIDDLE POSITION CHECK gt KEY CANCEL MENU KEY SERVO
16. ERROR 33 000 4 41 4 3 8 OTHERS Enables to display the software version check the keyboard and others Operating procedure 1 Enter the maintenance menu MAINTENANCE MENU 2 Move the cursor to OTHERS which is displayed with a MENU DATA CONTROL white background using the 4 keys EDIT CHECK SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS 3 Press the gt key MAINTENANCE MENU OTHERS is selected and its lower layer submenu appears OTHERS e SOFTWARE VERSION gt SERIAL NO KEYBOARD CHECK MEMORY DISPLAY DATA DISPLAY 4 Move the cursor displayed with a white background to a desired item using the 4 W keys 5 Press the gt key to select the desired item Refer to the respective menu description for the check procedure after execution 6 After completing the check press the MENU key to return to the main menu 7 To check other menus and submenus repeat steps 4 to 6 8 Press the MENU key to exit the maintenance menu 4 42 HVR 1500 1 SOFTWARE VERSION Displays the model information and software version numbers SY IC501 on the SSS 12 board SOFTWARE VERSION SV IC202 on the SSS 12 board SP IC501 on the SSS 12 board HVR 1500 KY 1C301 on the KY 616 board V1 04 MENU V1 0 MO IC201 on the HPR 20 board V1 02 MENU IC539 on the SSS 12 board 04 00 01 TO MENU MENU KEY Press the gt key
17. Enter the maintenance menu 2 Move the cursor to SERVICE SUPPORT which is displayed MR IN TENANCE MENU MENU DATA CONTROL with a white background using the 4 keys EDIT CHECK SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT gt OTHERS 3 Press the key MAINTENANCE MENU SERVICE SUPPORT is selected and its lower layer sub SERVICE SUPPORT menu appears e ERROR LOG gt MANUAL EJECT DIAGNOSTICS CONTROL 4 Move the cursor displayed with a white background to a desired item using the 4 keys 5 Press the gt key to select the desired item Refer to the respective menu description for the check procedure 6 After completing the check press the key to return to the main menu 7 To check other menus and submenus repeat steps 4 to 6 8 Press the MENU key to exit the maintenance menu 4 40 HVR 1500 1 ERROR LOG The errors which occurred in the past are displayed The latest eight maximum errors are displayed The latest error is displayed on the top The servo system errors only are stored here The ERROR 91 92 93 94 and 95 are not stored 2 MANUAL EJECT For the operating procedure of how to take out a tape when the EJECT is inoperable refer to Section 2 4 3 DIAGNOSTICS CONTROL CLEAR ERROR LOG Clears the error history from the ERROR LOG HVR 1500 MAINTENANCE MENU SERVICE SUPPORT ERROR LOG
18. L push plate HVR 1500 6 8 Reel Motor S Assembly Replacement Outline Replacement Disconnecting the connector Moving the S T reel tables Removing the RMP S1 retainer assembly Replacing the reel motor S assembly Reattaching the RMP S1 retainer assembly Reconnecting the connector Checking the performance Adjustment after replacement S RELL ONLY adjustment TENSION adjustment Tape path adjustment Preparation 1 After setting the unit to the standard cassette position set it to the unthreading end status 2 Power off the unit Remove the top panel Refer to Section 2 7 1 1S 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver s bit for M2 J 6325 380 A Torque screwdriver for 3 kgf cm J 6325 400 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 HVR 1500 6 23 Replacement 1 Disconnecting the connector Disconnect the flexible card wire from the connector CN14 on the DR 428BG board located on the back side of the MD chassis 2 Moving the S T reel tables Turn the reel shift motor gear by a skewer and bring the S T reel tables to the standard cassette position Refer to Section 6 18 3 Removing the RMP S1 retainer assembly 1 Remove the precision screw a with the S tension regulator arm ass
19. The HVR 1500 mounts the CPU for SY and SV on the SSS 12 board and uses flash ROMs for loading this program Do the following procedure to upgrade the version of the flash ROMs mounted on the board There are two methods of the upgrading the flash ROMs 1 High speed writing using the fixture board J 6444 970 A DJ 497 2 Writing by downloading from a PC through RS 422 2 17 1 Upgrading the Version Using the Fixture Board 1 Setting the fixture board DJ 497 Write the CPU software to be written into the following PROMs ROMs to be used on the fixture DJ 497 SV CPU M27C4001 10F1 G 8 759 568 73 or equivalent SY CPU M27C4001 10F1 G 8 759 568 73 or equivalent As these CPUs employ 16 bits data bus 2 pieces of PROMs are required for one CPU Write softwares into PROMs in the 8 bit split mode A PROM at even address side is for CN102 A PROM at odd address side is for CN101 1 Insert the PROMs in which CPU software are written into the socket on the fixture board DJ 497 2 Set bit 1 of S1 on the fixture DJ 497 to OPEN upper side and the rest of bits to the board side lower side 3 Set S3 on the fixture DJ 497 to side and S2 on the fixture DJ 497 to DOWN side 4 Set S4 on the fixture DJ 497 to 8M HVR 1500 2 27 2 How to upgrade 1 Remove the top panel of the unit Refer to Section 2 7 1 2 Extend the SSS 12 board with the extension fixture board DJ 516 Refer to section 2 15 3 Connect the fix
20. VIDEO IN 75 color bar Connection 1 Spec A 0 700 0 007 V 98 1 IRE 8 10 HVR 1500 8 3 15 COMPONENT B Y REC Level Adjustment Conditions for adjustment Measurement point Specification Adjustment Extension of the DDE 22 board VIDEO OUT B Y RV104 DDE 22 E 1 Refer to Section 2 15 SETUP MENU WFM or Oscilloscope MENU GRADE ENHANCED L VIDEO OUTPUT COMPONENT SD EE mode Rear panel VIDEO IN 75 color bar 200my pi fons Connection 1 Spec A 0 700 0 007 V 98 1 IRE 8 3 16 COMPOSITE Y REC Level Check Conditions for Check Measurement point Specification e SETUP MENU VIDEO OUT CPST MENU GRADE ENHANCED L WFM or Oscilloscope VIDEO OUTPUT COMPOSITE amp S VIDEO a EE mode Front panel VIDEO INPUT SELECT COMPOSITE Rear panel VIDEO IN 75 color bar Connection 2 Spec A 0 714 0 007 V 100 1 IRE HVR 1500 8 11 8 3 17 COMPOSITE Chroma REC Level Check Conditions for Check Measurement point Specification SETUP MENU VIDEO OUT CPST MENU GRADE ENHANCED L A Burst VIDEO OUTPUT COMPOSITE amp S VIDEO B Chroma EE mode Front panel Vector VIDEO INPUT SELECT COMPOSITE ATOT Rear panel VIDEO IN 75 color bar Spec A Set the dot of the burst in the right position on the scale B All dots should be inside the EH mark Connection 2 on the vector 8 3 18 S VIDEO Y REC Level Check Condit
21. e Tweezers 6 8 HVR 1500 Replacement 1 Disconnecting the connector Disconnect the harness from the connector CN15 on the DR 428BG board located on the back side of the MD chassis with tweezers LNote Be careful not to suffer injury at hand by chassis during the disconnection 2 Removing the brake assembly 1 Remove the three precision screws securing the brake assembly 2 Pull out the harness of the solenoid from the square hole in the left side of the chassis with the brake assembly lifted up HVR 1500 Precision screw P1 4 x 3 5 Precision screw E P1 4 x 3 5 Brake assembly Precision screw e P1 4x 3 5 Harness Chassis 6 9 3 Replacing the brake solenoid ad ww Remove the two precision screws and remove the solenoid from the brake base assembly LNote During this operation the two washers come off together with the two screws and further the compressed coil spring comes off from the iron core of the solenoid Be careful not to lose them 2 wa Widen slightly the clearance shown in the brake slider assembly figure by a finger to remove the iron core of the solenoid Applying an excessive force may cause deformation of the brake slider assembly 3 wm Reattach an iron core pin of a new solenoid to the brake slider assembly following the same step 2 4 After fitting the compressed coil s
22. gt None KY gt NG Torino gt None r OOM Port State Port comi Remain Time Baudrate 38400 Target Address HEX lera E 00 ooooo0 000000 Parity odd Stop 1 Flow Hard 16 47 17 ERROR KY is not connected 6 After the upgrade the result is displayed on the screen Screen display Normal termination All jobs completed Only for KY KY Automatically Restart Please check the KY Version after Restart Excluding KY Please power OFF gt ON and check version Abnormal termination Monta Monta Flash ROM update failed Torino Torino Flash ROM update failed KY KY Flash ROM update failed SY SY Flash ROM update failed SP SP Flash ROM update failed SV SV Flash ROM update failed Excluding the above Missing the target information 7 Press the Exit button and CHANTA EXE is ended 8 Turn off the power of the unit and disconnect the cable 9 Turn on the power of the unit 10 Confirm the version by the SOFWARE VERSION of the MAINTENANCE MENU Refer to Section 4 3 8 2 30 HVR 1500 2 18 Internal Video Test Signal VTR has the internal video test signal generator The test signals can be recorded on a tape e Setup menu INT VIDEO SG of the VIDEO CONTROL menu For details refer to the operating instructions Describes output waveform figures of this generator below These figures are drawn from wave
23. referred to as the STOP status PLAY Press the PLAY key The pinch roller is pressed against the capstan shaft to enter the PLAY status When the PLAY key is pressed during threading the pinch roller is pressed against the capstan shaft to enter the PLAY status after the threading has completed FF Press the F FWD key The pinch roller is pressed against the capstan shaft to set the FWD SEARCH to five times speed REW Press the key The pinch roller is pressed against the capstan shaft to set REV SEARCH to five times speed HVR 1500 REC While pressing the record proof sensor on the right side of the T side reel table press both the key and the key The pinch roller is pressed against the capstan shaft to enter REC status When the record proof sensor is released the REC status is released and the recorder returns to PLAY status Unthreading Press the key Each guide moves to the specified position to complete the unthreading Reel position selection Press the SET YES key on the control panel Reel position will be changed as shown below in accor dance with the number of pressing the SET YES key gt Mini M STD Make sure to turn off switches S401 4 on the SSS 12 board after the adjustment 2 9 2 7 Removing Installing the Cabinets 2 7 2 Removal Installation of the Bottom Plate Before removing the cabinets be sure to turn
24. 000 Failed to release the tape top STOP PLAY FF EJECT 32 000 Failed to release the tape end STOP PLAY REW EJECT 33 000 Detected an abnormal current of reel shift sensor LED Insertion of cassette tape is inhibited 34 000 Detected an abnormality of threading sensor Cassette tape insertion and unthreading are prohibited until the error is solved 35 000 Detected an abnormality of cassette compartment position EJECT sensor 36 000 Detected an abnormality of fan motor Only error is displayed 39 000 Detected an abnormality of cassette top end sensor LED STOP PLAY EJECT 3A 000 Detected an abnormality of tension sensor AUTO OFF EJECT Emergency EJECT Display period Displayed until the error is solved and any key is pressed HVR 1500 Main code 91 Abnormality of communication system or interface system Main code 91 Sub Detected contents code 125 Communication error between system control and keyboard detected by SY 130 System control detected abnormality of ROM 131 System control detected abnormality of external memory 132 System control detected abnormality of internal memory 133 System control detected abnormality of common memory for SERVO 134 System control detected abnormality of common memory for SPCON 139 System control detected abnormality of EEPROM IC8 on
25. 13 8 3 20 Adjustment in the 50 Hz Mode eee eee 8 4 SDI Free running Adjustment 0 eects 8 5 LCD Adjustment 0 eseeeeseceeeeenseerseeesseeseeeeees 8 5 1 Contrast Adjustment 0 cee eee eseeeeeeeeeneeeeee 8 5 2 V COM Adjustment 0 eee eeeerteeeeneeeeee 8 5 3 Sample Hold Timing Adjustment 8 5 4 White Balance Adjustment 0 te eee 8 6 Adjustment Related Parts Layout Diagram 8 19 HVR 1500 Manual Structure Purpose of this manual This manual is the Service Manual Volume 1 for the digital HD videocassette recorder HVR 1500 the option board Analog Input Board HVBK 1505 This manual contains the maintenance information of this equipment and servicing information necessary for parts replacement and adjustments Related manuals In addition to this Service Manual Volume 1 the following manuals are provided Operation Instructions HVR 1500 Supplied with HVR 1500 Part number 3 993 538 1X HVBK 1505 Supplied with HVBK 1505 Part number 3 993 605 0X CD ROM Manual Supplied with SY model This manual contains the Japanese English French German Italian and Spanish operating instructions PDF Part number 3 993 560 0X Service Manual Volume 2 Not Supplied with equipment Contains the semiconductor pin assignments parts lists block diagrams board layouts and schematic diagrams Part number 9 968 317 0X Semiconductor Pin Assignments CD ROM Avail
26. 3 613 640 01 ps ie AC inlet amp il For customers in the United Kingdom Q Power cord 250 V 10 A 2 4 m Plug holder Brown A 1 782 165 11 3 613 640 01 AC inlet i iC For customers in European countries except the United Kingdom Q Power cord 250 V 10 A 2 0 m Plug holder Brown A 1 551 631 15 3 613 640 01 AC inlet Ei iC For customers in the China Q Power cord 250 V 10 A 1 8 m Plug holder Brown A 1 783 481 41 3 613 640 01 AC inlet el il If the unit is used in the area except above please contact your local Sony Sales Office Service Center HVR 1500 1 3 Supplied Accessories e Operating instructions e Operating instructions CD ROM 1 1 4 Optional Accessories e AC power cord e Analog input board e 9 pin remote conrtrol cable Remote control unit e Digital video cassette e Cleaning cassette tape HVBK 1505 RCC SG Length 5 m 16 ft DSRM 10 PDV 184 amp 124 94 64 Standard size L PDVM 40 32 22 12 Mini size S PHDV 276DM2 186DM 124DM 64DM Standard size L PHDVM 63DM Mini size S LNote The in each model name is actua
27. Access error of MONTA to Torino Flash 689 Torino Flash initialization error 693 Communication error between MONTA and Rota cont 695 Rota cont initialization error 6A5 Torino initialization error 6B5 Estoril initialization error 6C5 Dia initialization error 6F5 SAVER initialization error 730 SPCON detected abnormality of ROM 731 SPCON detected abnormality of external RAM IC503 on the SSS 12 board 732 SPCON detected abnormality of internal RAM 733 SPCON detected abnormality of the communication IC IC503 on the SSS 12 board with SY 734 SPCON detected communication error IC401 on the SSS 12 board with SV 3 12 HVR 1500 Main code 92 to 94 Abnormality of sync system Main Sub Detected contents code code 92 101 System control detected abnormality in NSG OE 702 SPCON detected abnormality in P TRKT 703 SPCON detected abnormality in P FLTT 704 SPCON detected abnormality in R TRKT 705 SPCON detected abnormality in R FLTT 93 407 The servo main microprocessor detected abnormality of P FLTD 506 The servo sub microprocessor detected abnormality of P TRKD 94 409 The servo main microprocessor detected abnormality of R FLTD 508 The servo sub microprocessor detected abnormality of R TRKD Main code 95 Communication error with digital process system IC Main Sub Detected contents code code 95 120 Commun
28. Adjustment Conditions for adjustment Measurement point Specification Adjustment e Extension of the AVP 7 board VIDEO OUT CPST RV806 AVP 7 E 2 Refer to Section 2 15 SETUP MENU WFM or Oscilloscope MENU GRADE ENHANCED L VIDEO OUTPUT COMPOSITE amp S VIDEO EE mode Front panel VIDEO INPUT SELECT SG Spec A 1000 10 mV p p Connection 2 140 0 1 5 IRE HVR 1500 8 7 8 3 9 COMPOSITE Burst Level Adjustment Conditions for adjustment Extension of the AVP 7 board Refer to Section 2 15 SETUP MENU MENU GRADE ENHANCED L VIDEO OUTPUT COMPOSITE amp S VIDEO EE mode Front panel VIDEO INPUT SELECT SG Connection 2 Measurement point Specification VIDEO OUT CPST WFM or Oscilloscope Spec A 285 7 3 0 mV p p 40 0 0 5 IRE 8 3 10 S VIDEO Chroma Level Adjustment Conditions for adjustment Extension of the AVP 7 board Refer to Section 2 15 SETUP MENU MENU GRADE ENHANCED L VIDEO OUTPUT COMPOSITE amp S VIDEO EE mode Front panel VIDEO INPUT SELECT SG Connection 2 Measurement point Specification VIDEO OUT S C WFM or Oscilloscope Spec A 677 5 0 7 mV p p 87 7 1 0 IRE Adjustment RV804 AVP 7 F 2 Adjustment RV805 AVP 7 E 2 HVR 1500 8 3 11 COMPONENT SD Y Level Adjustment Conditions for adjustment Extension of the AVP 7 board Refer to Sectio
29. CANCEL MENU KEY 1 Execute the HUMID MOISTURE 2 Bring a cotton swab moistened with water in contact with the HUMID sensor Confirm that DRY changes to WET on the monitor display 3 Blow wind onto the HUMID sensor to evaporate any water Confirm that the display changes to DRY on the monitor 30 minutes later Once the HUMID sensor detects WET even if make it dry immediately it takes 30 minutes to detect DRY In the case of trouble If the display does not change from DRY to WET check whether the HUMID sensor itself is defective Check also the HUMID sensor detection circuit DR 428BG board HVR 1500 SERVO CHECK MODE HUMID MOISTURE SENSOR CANCEL MENU KEY 4 13 REC INHIBIT Checks the REC INHIBIT switch if 4 N N l os o X HS ye REC INHIBIT switch Execute the REC INHIBIT 1 uu oO x O W oO OQ cc uu wn 2 Confirm the monitor display is as shown right N _ m I z Q ire 3 Press the REC INHIBIT switch SERVO CHECK MODE Confirm that ON is displayed on the monitor display REC INHIBIT SW MENU KEY CANCEL In the case of trouble If OFF is not displayed check the sensor on the MIC arm HVR 1500 4 14 2 MOTOR CHECK The respective items of MOTOR CHECK are described below S REEL Checks t
30. CHECK MODE REEL POSITION MOTOR OFF STD POSITION CHECK gt KEY CANCEL MENU KEY HVR 1500 3 PLUNGER CHECK The respective items of PLUNGER CHECK are described below PINCH Checks the pinch roller solenoid 1 Execute the PINCH and confirm that the pinch solenoid operates when the threading starts 2 Press the 3 keys to confirm that the PINCH comes to ON OFF 3 Press the key to release the pinch solenoid and to bring to the unthreading Doing so the monitor display returns to the main menu In the case of trouble If the pinch solenoid does not operate check the pinch solenoid and the driver circuit the DR 428BG board HVR 1500 MAINTENANCE MENU SERVO CHECK PLUNGER CHECK PINCH REEL BRAKE M PLUNGER HEAD CLEANER SERVO CHECK MODE PINCH ROLLER PINCH ON PINCH OFF 4 KEY CANCEL MENU KEY SERVO CHECK MODE PINCH ROLLER PINCH OFF PINCH ON ft KEY CANCEL MENU KEY 4 21 REEL BRAKE Checks the reel brake solenoid 1 Execute the REEL BRAKE and confirm that the reel brake solenoid operates 2 Press the yy keys to confirm that the REEL BRAKE comes to ON OFF 3 Press the key to release the reel brake solenoid Doing so the monitor display returns to the main menu In the case of trouble If the reel brake solenoid does not operate check the reel brake solenoid and its driver circuit the DR 428BG board M PLUNGE
31. DJ 500 J 6445 000 A DC regulated power supply e Dual trace oscilloscope Check Procedure 1 Connect the oscilloscope as follows yee CH 1 TP2 D4J 461 4 5 Div CH 2 TP3 DJ 461 co TRIG CH 2 min 3 Div Insert the alignment tape XH2 1AST on the VTR 3 Confirm that the RF waveform raises up within two seconds at the specified amplitude when the mode is changed from EJECT PLAY EJECT PLAY repeatedly Specification max min lt 4 5 Div 4 Confirm that the RF waveform raises up within two seconds at the specified amplitude when the mode is changed from FF PLAY and from REW gt PLAY 7 16 HVR 1500 7 8 Tape Curl Check at Tape Guide Tools e Alignment tape XH2 1AST 8 967 999 02 Dental mirror J 6080 029 A Check Procedure Confirm that tape runs at each tape guide as specified by the following figure when the unit put into the modes of PLAY FF and REW respectively Tape running condition FWD Tension ES Capstan shaft lat he rea Head drum S4 3 2 S1 Ti T3 T4 S reel F F Ny Ny T a 6 T reei The hatched areas marked by are contacting with tape or pressing tape Tape running condition Tape A B C D E F guide Contact with upper flange Runs in the center Contact with lower flange Curled Folded Dropped S4 O O
32. E M stop solenoid A 1 454 932 22 Plunger solenoid T2 E Tape path system blocks Capstan motor A A 1141 582 A DC motor SCD16B J RP T2 o 0o OO OO Pinch roller A 8279 201 E Pinch limiter assembly T2 x x Guide roller T2 A 8279 024 L Shuttle R assembly T2 oO OO 0 0 Guide roller T3 A 8279 026 F T drawer arm assembly T2 O O O O Guide roller T4 A 8279 400 C TG 8 arm assembly T2 O O O 010 Guide roller S2 A 8279 023 L Shuttle L assembly T2 OO OO OO O0 Guide roller S3 A 1156 785 A Tension regulator G assembly T2 O O O SO Guide roller S4 A 8279 399 D TG 1 arm assembly T2 O O O 010 Tape running surface O O O O including tape cleaner Head cleaner X 3605 665 3 HC roller assembly x axe x x Others Cassette memory terminal A 8323 659 C MIC holder assembly T2 Oo OO OO OO T2 DRUM ROTATION HVR 1500 5 1 5 2 Hours Meter The hours meter data is displayed on the monitor display and the time counter display area Therefore the hours meter data cannot be checked without turning on the main power to the unit Periodic inspection is recommended to be performed using the hours meter reading HOURS METER The hours meter has the four types of display mode The accumulated elapsed hours of operation or accumulated times of operation are displayed in the respective modes The T2 T3 and CT modes have both of resettable accumulation counter and un resettable accumulation counter The actual hours and times are obtained by multip
33. MODE of the AUDIO CONTROL is set to 4 channel A1 is assigned to CH 1 and CH 2 and A2 is assigned to CH 3 and CH 4 4 8 EDIT CHECK MODE PUSH REC amp PLAY KEY VIDEO INSERT WILL BE PERFORMED T R 00 00 00 00 TO MENU MENU KEY EDIT CHECK MODE PUSH REC amp PLAY KEY A1 INSERT WILL BE PERFORMED T R 00 00 00 00 TO MENU MENU KEY EDIT CHECK MODE PUSH REC amp PLAY KEY A2 INSERT WILL BE PERFORMED T R 00 00 00 00 TO MENU MENU KEY EDIT CHECK MODE PUSH REC amp PLAY KEY TC INSERT WILL BE PERFORMED T R 00 00 00 00 TO MENU MENU KEY EDIT CHECK MODE PUSH REC amp PLAY KEY ASSEMBLE WILL BE PERFORMED T R 00 00 00 00 TO MENU MENU KEY HVR 1500 4 3 3 SERVO CHECK Checks the servo system automatically or semi automatically Operating procedure 1 Enter the maintenance menu ATN ENa NCE GEN 2 Move the cursor to SERVO CHECK which is displayed MENU DATA CONTROL with a white background using the 4 4 keys EDIT CHECK SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS ee Press tS Key MAINTENANCE MENU SERVO CHECK is selected and its lower layer submenu SERVO CHECK SENSOR CHECK appears MOTOR CHECK 4 Move the cursor displayed with a white background to a PLUNGER CHECK desired item using the T yy keys 5 Press the gt key y MAINTENANCE MENU The lower layer submenu appears SER
34. No signal VIDEO IN No signal TP151 AVP 7 A 8 Spec Difference A between the blanking level and the black level of the video signal is minimized 8 3 6 CF DET CENTER Adjustment Connection Signal generator BB Conditions for adjustment HVR 1500 REF VIDEO IN Oscilloscope 75 Q Automatic terminate Measurement point Specification e Extension of the AVP 7 board Refer to Section 2 15 STOP mode Front panel VIDEO INPUT SELECT SG Rear panel REF VIDEO IN Black Burst VIDEO IN No signal TP151 AVP 7 A 8 Leftmost of pulse shape 59 94 Hz mode Spec A 70 5 ns 50 Hz mode Spec A 56 5 ns 8 6 Adjustment MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST L AVP BOARD ADJ L CHARACTER DC ADJ Adjustment MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST L AVP BOARD ADJ L CF DET CENTERING HVR 1500 8 3 7 S VIDEO Y Level Adjustment Conditions for adjustment Measurement point Specification Adjustment e Extension of the AVP 7 board VIDEO OUT S Y RV801 AVP 7 E 3 Refer to Section 2 15 SETUP MENU WFM or Oscilloscope MENU GRADE ENHANCED L VIDEO OUTPUT COMPOSITE amp S VIDEO EE mode Front panel VIDEO INPUT SELECT SG Connection 2 Spec A 1000 10 mV p p 8 3 8 COMPOSITE Video Level
35. PAL Tape path alignment 50i Audio video alignment DVCAM for 50i 8 967 999 31 Alignment tape XH4 1A NTSC Audio video alignment DV for 60i 9 919 573 01 Cleaning fluid Cleaning J 6444 970 A System control Servo Software version up download tool board DJ 497 J 6445 000 A Path tool power supply cable DJ 500 Tape path adjustment J 6445 160 A Extension board DJ 516 Extension board for plug in board J 6445 170 A Extension board DJ 517 Extension board for KY board J 6445 180 A Extension board DJ 518 Extension board for switching ragulator J 7120 220 A USB download cable For writing of config ROM PLD data HVR 1500 2 19 2 14 Alignment Tapes XH5 1A2 8 967 999 22 for 60i Recording contents are followings TIME CODE h m s Black Burst No Signal 75 Full Color Bars 1 kHz 60 Multi Burst 20 Hz Bowtie with Mod 12 5T 14 5 kHz 10 kHz No Signal Cross Hatch index k kHz 0 dBFS Line 17 1 ch 75 Full Color Bars g 2ch 3 ch 4ch Shallow Ramp Quad Phase Black Burst 5 No Signal 60 Multi Burst for Composite 1 kHz Mod 12 5T 20 Hz 20 kHz 10 kHz Cross Hatch index p 1 kHz 0 dBFS Shallow Ramp B Y R Y OFF Chroma Noise Line 17 75 Full Color Bars 60 Multi Burst Mod 12 5T Shallow Ramp 75 Full Color Bars 75 Full Color Bars R Y OFF 75 Full Col
36. Remove the two screws and two toothed washers and remove the CN 1968A board 3 Re attach the parts in reverse order of the disassembling procedure CN 1968A board Q o Ko Toothed washers Rear panel 6 26 3 CN 2905 Board 1 Remove the rear panel Refer to Section 2 7 4 2 Remove the SDI assembly Refer to Section 6 26 1 3 Remove the two screws and remove the CN 2905 board 4 Re attach the parts in reverse order of the disassembling procedure PSW2 x5 CN 2905 board HVR 1500 6 26 4 DDE 22 Board 1 Remove the rear panel Refer to Section 2 7 4 2 Remove the two screws and remove the blank panel Blank panel Rear panel 3 Insert the DDE 22 board to the specified slot and securely connect the board to the MB 1098 board 4 Attach the rear panel Refer to Section 2 7 4 DDE 22 board HVR 1500 6 26 5 DR 428BG Board 1 Remove the top panel Refer to Section 2 7 1 2 Remove the bottom panel Refer to Section 2 7 2 3 Remove the cassette compartment Refer to Section 2 8 4 Remove the harnesses and flexible card wires from the seven connectors CN4 CN10 CN11 CN3 CN19 CN20 CN21 on the DR 428BG board DR 428BG board CN11 MD assembly DR 428BG board CN3 6 67 5 Stand the unit with the left side down 6 Remove the harnesses and flexible card wires from th
37. S2 counterclockwise to waveform as shown by the solid line in Fig 1 Then turn the guide S2 clockwise to obtain the desired waveform LNote This adjustment must end with the clockwise rotation of the guide S2 e When the RF waveform at the exit side forms the shape of the solid line shown in Fig 3 turn the guide T2 clockwise to obtain the flat waveform This adjustment must end with the clockwise rotation of the guide T2 7 8 Q Guide S2 Entrance side Exit side 4 5 Div 2 B E 3 Div Specification max min lt 4 5 Div Fig 1 O Guide S2 Entrance side Exit side max 4 5 oe 3 Div Specification max min lt 4 5 Div Fig 2 Q Entrance Guide T2 side Exit side l 4 5 a min Specification max min lt 4 5 Div Fig 3 HVR 1500 When the RF waveform at the exit side forms the shape of the solid line shown in Fig 4 turn the guide T2 counterclockwise to waveform as shown by the solid line in Fig 3 Then turn the guide T2 clockwise to obtain the desired waveform LNote This adjustment must end with the clockwise rotation of the guide T2 Measure the minimum amplitude of the RF waveform and confirm that the amplitude difference between the maximum and the minimum of the RF waveform satisfies the specification HVR 1500 O Entrance Guide T2 side Exit sid
38. Section 2 7 2 3 Remove the KY 616 board Refer to Section 6 26 10 4 Remove the KY 614 board Refer to Section 6 26 11 5 Remove the LCD assembly Refer to Section 6 26 11 6 Remove the two screws and remove the LCD 7 Re attach the parts in reverse order of the disassembling procedure Backlight Screw M2 Ge Qh Screw M2 HVR 1500 6 25 Removing Installing the Switching Regulator Before removing the regulator be sure to turn off the main power Removal 1 Remove the top panel Refer to Section 2 7 1 2 Remove the rear panel Refer to Section 2 7 4 3 Remove the harness connected to the connector CN2 of the switching regulator 4 Remove the four screws and remove the switching regulator in the direction of the arrow 5 Re attach the parts in reverse order of the disassem bling procedure Switching regulator MB 1098 board CN11 6 65 6 26 Removing Installing the Mounted Board Before removing the boards be sure to turn off the main power 6 26 1 Plug in Board Remove the rear panel Refer to Section 2 7 4 Pull out the plug in board in the direction of the arrow 3 Re attach the parts in reverse order of the disassem bling procedure AVP 7 board SSS 12 board SDI assembly ley board HPR 20 ela SDI 94 board CN 2905 board 6 66 6 26 2 CN 1968A Board 1 Remove the rear panel Refer to Section 2 7 4 2
39. Set the JOG dial on the remote control unit search FORWARD to the X 5 position 4 Adjust the variable VOLTS DIV control of the Fig 1 oscilloscope so that the maximum amplitude of the RF waveform becomes the three DIVISIONS on the oscilloscope 5 Confirm that the RF waveform should be almost the same amplitude with constant intervals as shown in Fig 1 6 Confirm that the RF waveform raises up within two 3 Div max lt 4 5 Div PELE PEEL PEPE Ey PEPE ited 3 3 gt seconds at the specified amplitude when the mode is 3 Div changed from search FORWARD x 5 to PLAY Specification max min lt 4 5 Div 7 14 HVR 1500 7 6 Search Reverse x5 Waveform Check Basic Knowledge To perform tracking adjustment using the alignment tape XH2 1AST refer to the following items For the procedure to enter the maintenance menu refer to Section 4 2 2 For the procedure to exit the maintenance menu refer to Section 4 2 3 e For the operating procedure of the maintenance menu during the tracking adjust ment refer to Section 7 1 Tools e Alignment tape XH2 1AST 8 967 999 02 Tape path adjustment board DJ 461 J 6444 610 B e Tape path tool connection cable DJ 472 J 6444 720 A Tape path tool power supply cable DJ 500 J 6445 000 A e DC regulated power supply e Dual trace oscilloscope REMOTE CONTROL UNIT Ch
40. TAPE PATH ADJUST Executes the adjustment of the tape path 1 TRACKING ADJUST For adjustment of TRACKING ADJUST refer to Section 7 2 2 RF SWITCHING POSITION For adjustment of RF SWITCHING POSITION refer to Section 7 3 HVR 1500 4 31 4 3 6 ELECTRICAL ADJUST Executes the electrical adjustment Operating procedure 1 Enter the maintenance menu 2 Move the cursor to ELECTRICAL ADJUST which is displayed with a white background using the 4 keys 3 Press the gt key ELECTRICAL ADJUST is selected and its lower layer submenu appears 4 Move the cursor displayed with a white background to a desired item using the 4 W keys 5 Press the gt key to select the desired item 4 32 MAINTENANCE MENU MENU DATA CONTROL EDIT CHECK SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS MAINTENANCE MENU ELECTRICAL ADJUST e PLL FO gt EQ AUTO ADJ EQ MANUAL ADJ REC CURRENT FE CHECK PROCESS CHECK OFF REF CHECK OFF RP DATA INITIALIZE AVP BOARD ADJ LCD ADJ HVR 1500 1 PLL FO The PLL adjustment is described below 1 Select PLL FO and the PLL adjustment is performed automatically 2 After completing the adjustment confirm that COMPLETE appears 3 Press the lt key to return to the ADJUST menu 4 Press the key to exit the maintenance menu In the case of trouble If INCOMPLETE
41. about 30 seconds 7 Playback the segment recorded erased in step 6 and confirm that the waveform level is 30 or less T R 00 00 00 00 Only the video sub code is erased CASSETTE OUT FE ONLY t REC 5p re 19 BSAX03 4 38 HVR 1500 6 PROCESS CHECK This menu is for the factory use only 7 REF CHECK This menu is for the factory use only 8 RP DATA INITIALIZE 1 Select the RP DATA INITIALIZE MAINTENANCE MENU ELECTRICAL ADJUST PLL FO EQ AUTO ADJ EQ MANUAL ADJ REC CURRENT FE CHECK PROCESS CHECK OFF REF CHECK OFF e RP DATA INITIALIZE gt AVP BOARD ADJ LCD ADJ 2 As RP DATA INITIALIZE will be displayed on the screen press the SET YES key when initializing the adjusted data RP DATA INITIALIZE After initialization be sure to perform the following three i f ion 4 3 i iust CLEAR ADJUST DATA adjustments in Section 4 3 6 Electrical Adjust AND INITIALIZE 1 PLL FO 2 EQ AUTO ADJ 4 REC CURRENT ADJUST MENU KEY INITIALIZE SET KEY 9 AVP BOARD ADJ For adjustment of AVP BOARD ADJ refer to Section 8 3 10 LCD ADJ For adjustment of LCD ADJ refer to Section 8 5 HVR 1500 4 39 4 3 7 SERVICE SUPPORT Displays the error codes and error contents which occurred in the past and provides the diagnosis Operating procedure 1
42. adjustment the alignment tape is ejected automatically 10 Press the MENU key to return to the maintenance menu SERVO ADJUST MODE RF SWITCHING POSITION NOW SAVING SERVO ADJUST MODE RF SWITCHING POSITION COMPLETE ADJUST MENU KEY HVR 1500 7 4 Tape Path Adjustment Confirmation When Section 7 2 Tape Path Adjustment is completed be sure to perform Section 7 3 RF Switching Position Adjustment To perform tracking adjustment using the alignment tape XH2 1AST refer to the following items For the procedure to enter the maintenance menu refer to Section 4 2 2 For the procedure to exit the maintenance menu refer to Section 4 2 3 e For the operating procedure of the maintenance menu during the tracking adjust ment refer to Section 7 1 Tools e Alignment tape XH2 1AST 8 967 999 02 Tape path adjustment board DJ 461 J 6444 610 B Tape path tool connection cable DJ 472 J 6444 720 A e Tape path tool power supply cable DJ 500 J 6445 000 A e DC regulated power supply e Dual trace oscilloscope Check Procedure 1 Connect the oscilloscope as follows CH 1 TP2 DJ 461 CH 2 TP3 DJ 461 TRIG CH 2 2 Insert the alignment tape XH2 1AST on the VTR Put the unit into PLAY mode 4 Adjust the variable VOLTS DIV control of the oscilloscope so that the maximum amplitude of the RF waveform becomes the three DIVISIONS on the oscilloscope D 5 Measur
43. appears on the monitor display check the RP 133 board the PLL circuit HVR 1500 ELECTRICAL ADJUST MODE PLL FO ADJUST Pb NOW ADJUSTING CANCEL MENU KEY ELECTRICAL ADJUST MODE PLL FO ADJUST COMPLETE ADJUST MENU e KEY 4 33 2 EQ AUTO ADJ The EQ AUTO adjustment is described below DVCAM 1 Select the EQ AUTO ADJ 2 Move the cursor displayed with a white background to the DVCAM using the f 4 keys and press the gt key 3 After the monitor display comes out as shown right insert the XH5 1A2 for 60i or XH5 1AP2 for 50i into the unit 4 Press the PLAY key 5 Confirm COMPLETE is displayed on the monitor To return to step 2 press the lt key once To return to step 1 press the lt key twice To return to the main menu press the lt key three times In the case of trouble If INCOMPLETE is displayed on the monitor Q Send the small length of the tape forward and repeat step 2 again If INCOMPLETE is still displayed after performing check the RP 133 board the EQ circuit 4 34 MAINTENANCE MENU ELECTRICAL ADJUST PLL FO EQ AUTO ADJ EQ MANUAL ADJ REC CURRENT FE CHECK PROCESS CHECK OFF REF CHECK OFF RP DATA INITIALIZE AVP BOARD ADJ LCD ADJ MAINTENANCE MENU ELECTRICAL ADJUST EQ AUTO ADJ le DVCAM gt DV DVCPRO DVCAM EQ AUTO ADJUST SET DVCAM TAPE AND PUSH PLAY KEY CANCEL
44. assembly Reattach the pinch limiter assembly Refer to Section 6 4 Pinc ral Precision screws P1 4 x 3 5 h slider assembly Pinch solenoid assembly Harness Adjustment after Replacement 6 Checking the tape path adjustment Refer to Section 7 4 HVR 1500 6 17 6 7 Reel Motor T Assembly Replacement Outline Replacement Disconnecting the connector Moving the S T reel tables Removing the L push plate Removing the MIC assembly Removing the RMP T1 retainer assembly Replacing the reel motor T assembly Reattaching the RMP T1 retainer assembly Reattaching the MIC assembly Reattaching the L push plate Reconnecting the connector Checking the performance Adjustment after replacement T REEL ONLY adjustment TENSION adjustment Tape path adjustment Note Without removal reattachment of the MIC assembly the reel motor T assembly cannot be replaced Prepare a new stop washer when reattaching the MIC assembly Stop washer 1 5 3 669 465 01 x 1 Use care not to lose the polyethylene washer between the base plate and the MIC assembly Preparation 1 After setting the standard cassette position set the unit to the unthreading end status Power off the unit Remove the top panel Refer to Section 2 7 1 AWN Remove the cassette compartment Refer to Section 2 8 6 18 HVR 1500 Tools Torque screwdriver s bit for M
45. enters the REV mode automatically HVR 1500 SERVO ADJUST MODE TENSION TENSION DC NOW CHECKING DATA 0228 SPEC O1AE lt gt 0252 CANCEL MENU KEY SERVO ADJUST MODE TENSION DC CHECK NG DATA 021D SPEC O1AE lt gt 0252 EXCHANGE THE TENSION REGULATOR ASSY ADJUST MENU KEY SERVO ADJUST MODE TENSION ADJUST S REEL TORQUE WITH t OR KEY IN RANGE OF XX X Xgem NEXT KEY CANCEL MENU KEY Specification is as indicated on the display SERVO ADJUST MODE TENSION CHECK S REEL TORQUE IN RANGE OF XX X Xgcm NEXT 9 KEY CANCEL MENU KEY Specification is as indicated on the display 19 Keep pressing the 4 J keys until the REV holdback tension reading agrees with the specification value on the display 20 When adjustment is completed press the gt key 21 Press the EJECT key and remove the DV torque cassette 22 Confirm that the message COMPLETE appears on the display Press the EJECT key to return to the ADJUST menu When adjustment is complete attach the cassette compartment 4 30 SERVO ADJUST MODE TENSION ADJUST S REEL TORQUE WITH t OR KEY IN RANGE OF XX X Xgem NEXT KEY CANCEL MENU KEY Specification is as indicated on the display SERVO ADJUST MODE TENSION PUSH EJECT KEY SERVO ADJUST MODE TENSION COMPLETE ADJUST MENU e KEY HVR 1500 4 3 5
46. following precautions when this equipment is used for editing system The REF VIDEO IN requires video signal which is in conformity with the RS 170A 525 60 e Adjust the sync phase of this equipment to the system sync with SYNC PHASE control of the setup menu e Adjust the SCH phase of this equipment to the system SCH with SUB CARRIER control of the setup menu When this unit is connected to a switcher that does not have the sync switching function the SYNC BURST level adjustment is required HVR 1500 2 1 2 1 1 Section 2 Service Overview Location of Main Parts Location of Printed Circuit Boards Switching regulator Board name Circuit function MB 1098 Motherboard RP 133 RF REC PB ATF Detection HP 136 Headphone Remote Control KY 614 Key Board KY 616 Graphics Renderer RT 10 HDV Equalizer CN 1968A HDV DV Connector Board DDE 22 HVBK 1505 Analog Video Audio Input Board AVP 7 Analog Video Audio Output Board SDI 94 Digital Input Output Board E SSS 12 System Servo Control CN 2905 Intermediate Board DVP 42 DV Video Audio Digital Process HPR 20 HDV Video Audio Digital Process HVR 1500 2 1 Locations of mechanism deck Board name Circuit function SE 521G Threading Mode Sensor Tape End Sensor Loading Motor FG Sensor SE 538G Tension Sensor CN 186
47. for M1 4 J 6325 110 A e Torque screwdriver for 3 kgf cm J 6325 400 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 6 46 HVR 1500 Replacement 1 Removing the DR 428BG board Refer to Section 6 26 5 2 Replacing the capstan motor 1 While supporting the capstan motor by hand from the back side of the MD chassis remove the two precision screws in the upper side of the chassis to remove the capstan motor 2 Wipe the mounting surfaces of a new capstan motor and the MD chassis with a cleaning cloth moistened with cleaning fluid 3 Insert the new capstan motor into the hole in the MD chassis positioning as shown in the figure and fix it with the two precision screws Tightening torque 0 1 Nem 1 kgf cm Use care not to scratch the capstan motor pivot when inserting the capstan motor 4 Reconnect the flexible card wire of the wa capstan motor on the back side of the unit to the connector CN18 on the DR 428BG board 3 Reattaching the DR 428BG board Refer to Section 6 26 5 4 Cleaning the Capstan shaft Wipe the capstan shaft with a cleaning cloth moistened with cleaning fluid Adjustment after Replacement 5 CAPSTAN ONLY adjustment Refer to Section 4 3 4 6 Checking the tape path adjustment Refer to Section 7 4 HVR 1500 Precision screws P1 4 x 3 5 N X S S a gt N AATA o Cleanings Capstan mo
48. is displayed after completing the EQ AUTO ADJ in the previous section this adjustment enables to check the status of the RF of each HEAD 1 Select the EQ MANUAL ADJ 2 Select the mode desired to check using the yy keys and press the gt key DVCPRO is factory use Never change the setting 3 Insert the cassette of which mode you desire to check into the unit DVCAM DV 15 u ADJ cassette 10 u ADJ cassette Press the PLAY key 5 Press the RESET NO key to display asterisk mark to the right side of the DATA XXXX 6 Select the HEAD for checking with the gt key The HEAD selected is displayed in the on the top of the monitor display In the case of DVCAM Main E gt Main O In the case of DV Main E gt Main O 7 Confirm that the DATA on the screen is 0000 through OOOF k If press the SET YES key during confirmation perform the EQ AUTO adjustment 4 36 MAINTENANCE MENU ELECTRICAL ADJUST PLL FO EQ AUTO ADJ EQ MANUAL ADJ 2 REC CURRENT FE CHECK PROCESS CHECK OFF REF CHECK OFF RP DATA INITIALIZE AVP BOARD ADJ LCD ADJ MAINTENANCE MENU ELECTRICAL ADJUST EQ MANUAL ADJ DVCAM DV DVCPRO DVCAM EQ ADJUST MAINS MINIMIZE THE DATA WITH t OR 4 KEY DATA 0000 LOCK PHASE 4D SHIFT SAVE DATA ABORT e 7 KEY SET KEY MENU KEY HVR 1500 4 REC CURRENT 1 Selected the RE RRENT Se
49. point Specification Spec The difference of the image quality of A and B must be few Adjustment MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST L LCD ADJ L CONTRAST ADJ Adjustment e MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST LCD ADJ L V COM ADJ HVR 1500 8 5 3 Sample Hold Timing Adjustment Conditions for adjustment Measurement point Specification Adjustment e Extension of the KY board LCD is lightened most MENTENANCE MENU Refer to Section 2 15 After adjustment press the gt key Refer to Section 4 2 2 ELECTRICAL ADJUST LCD L LCD ADJ L SMPL HOLD PHASE ADJ Spec The line of A is lightened most If the signal does not satisfy the specifications perform the V COM adjustment Refer to Section 8 5 2 HVR 1500 8 17 8 5 4 White Balance Adjustment Conditions for adjustment Step 1 e Extension of the KY board Refer to Section 2 15 Measurement point Specification TP 205 KY 614 C 2 VR Oscilloscope Spec A 1 90 0 05 V dc After adjustment press the gt key and switch the VB TP 206 KY 614 C 2 VB Oscilloscope Spec B 1 90 0 05 V dc Adjustment MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST L LCD ADJ L WHITE BAL COARSE ADJ Step 2 e Extension of the KY board Refer to Section 2 15 8 18 Press lt keys check the gap of th
50. screws and HPR 20 board sub assembly 5 Re attach the parts in reverse order of the disassembling procedure HPR 20 board Front panel sub assembly 5 Remove the two nuts and the washer and remove the HP 136 board 6 Remove the harness from the connector CN103 on the HP 136 board 7 Re attach the parts in reverse order of the disassembling procedure Nuts Washer Harness CN103 HB 136 board HVR 1500 6 69 6 26 9 KY 614 Board 1 Remove the top panel Refer to Section 2 7 1 Remove the front panel Refer to Section 2 7 2 3 Remove the KY 616 board Refer to Section 6 26 10 4 Remove the five screws and remove the KY 614 board 5 Remove the harness from the connector CN500 on the KY 614 board PSWS3 x 8 Harness PSW3 x 8 P3 x8 KY 614 board 6 Remove the two screws and remove the LCD assembly 7 Remove the two flexible card wires from the connectors CN200 CN201 on the KY 614 board 8 Remove the five VR knobs Re attach the parts in reverse order of the disassembling procedure KY 614 board PSW2 x5 Flexible card wires 6 70 6 26 10 KY 616 Board 1 Remove the top panel Refer to Section 2 7 1 2 Remove the front panel Refer to Section 2 7 2 3 Remove the four screws and remove the KY 616 board 4 Re attach the parts in reverse order of the di
51. the CAPSTAN ONLY 2 After completing adjustment confirm that COMPLETE appears Adjustment item CAPSTAN FG DUTY In the case of trouble When ADJUST INCOMPLETE appears on monitor display check the SSS 12 and DR 428BG boards the capstan motor driver circuit the capstan FG amplifier circuit and the capstan motor 4 26 SERVO ADJUST MODE T REEL TORQUE COMPLETE ADJUST MENU KEY SERVO ADJUST MODE CAPSTAN FG DUTY COMPLETE ADJUST MENU KEY HVR 1500 5 TENSION Executes the adjustment of the tape tension Mode PLAY mode Tool DV torque cassette J 6082 373 A 1 Remove the cassette compartment 2 Turn on the main power and press the EJECT key Make sure that the cassette compartment connection cable is not shorted to chassis when the main power is turned on 3 Enter MAINTENANCE MENU and select TENSION from SERVO ADJUST using the 4 4 keys 4 Press the gt key to move to the next display 5 When the display appears press the SET YES key to start the adjustment HVR 1500 MAINTENANCE MENU SERVO ADJUST S T REEL amp CAPSTAN S REEL ONLY T REEL ONLY CAPSTAN ONLY ENS TON SERVO ADJUST MODE START OK OK SET KEY TO MENU MENU KEY 4 27 6 Wait until display changes and the menu appears as shown in the right 7 Set the DV torque cassette and p
52. the DR 428BG board 13A Detected abnormality in NVRAM 13B Detected abnormality in Resetable Hour Meter 13C Detected abnormality in Volume adjustment data area 13F Communication error to MIC 145 Communication error between system control and servo 165 Communication error between system control and MONTA 175 Communication error between system control and SPCON 195 Communication error between system control and the SW microprocessor 1A5 Communication error between system control and external keyboard 1D5 Communication error between system control and the DV microprocessor 1E5 Communication error between system control and the SDI 94 board 1F5 Communication error between system control and AVANT 215 Communication error between system control and keyboard detected by KY 225 LCD driver writing error 239 EEPROM KY 616 board IC300 access error 430 Servo main detect abnormality of ROM 431 Servo detected abnormality of external memory 439 Detected abnormality in the servo adjustment data area 43B Detected abnormality in Unresetable Hours Meter 455 Communication error between servo main and servo sub microprocessors 463 Communication error between servo main and MONTA 539 Detected abnormality in the EQ data area 603 Communication error between MONTA and Villenuve 605 Villenuve initialization error 613 Communication error between MONTA and system control 643 Communication error between MONTA and servo main 680
53. the following maintenance work regardless of the operating hours of the unit after repairing it 1 Video head cleaning Refer to Section 5 3 1 for cleaning procedure 2 Tape running path cleaning Refer to Section 5 3 2 for cleaning procedure After a unit is cleaned insert a cassette after cleaning fluid is dried completely 5 3 1 Video Head Cleaning Procedure Bring a cleaning cloth moistened with cleaning fluid in contact with the head tip gently and rotate the drum slowly with hand for cleaning Cleaning cloth Video heads e Never move the cleaning cloth in vertical direction with respect to the drum rotation up and down with respect to the drum during cleaning e After cleaning wipe off moisture using a dry cleaning cloth e Turn off the main power before cleaning a unit HVR 1500 5 3 2 Tape Running Path Cleaning Clean the tape guide drum capstan pinch roller tape cleaner and other parts which contact with video tape with cleaning cloth moistened with cleaning fluid e Be careful of the tape cleaner during cleaning because it has sharp edge e After cleaning wipe off moisture using a dry cleaning cloth TG1 arm assembly Tape cleaner Sharp edge Cleaning area 5 3 3 Cassette Compartment Entrance Cleaning Clean the area around the cassette guide of the front panel and entire surface of the stage of the cassette compartment as shown
54. the maintenance menu refer to Section 4 2 2 For the procedure to exit the maintenance menu refer to Section 4 2 3 e For the operating procedure of the maintenance menu during the tracking adjust ment refer to Section 7 1 Tools e Alignment tape XH2 1AST 8 967 999 02 Tape path adjustment board DJ 461 J 6444 610 B e Tape path tool connection cable DJ 472 J 6444 720 A Tape path tool power supply cable DJ 500 J 6445 000 A e DC regulated power supply e Dual trace oscilloscope Check Procedure 1 Connect the oscilloscope as follows CH 1 TP2 DJ 461 CH 2 TP3 DJ 461 TRIG CH 2 2 Insert the alignment tape XH2 1AST on the VTR Put the unit into PLAY mode 4 Adjust the variable VOLTS DIV control of the oscilloscope so that the maximum amplitude of the RF waveform becomes the three DIVISIONS on the oscilloscope D3 HVR 1500 max 4 5 Div min 3 Div Specification max min lt 4 5 Div 7 7 5 Adjust the RF waveform until it satisfies the specifica tion by changing the height of the S2 and T2 guides When the RF waveform at the entrance side forms the shape of the solid line shown in Fig 1 turn the guide S2 clockwise to obtain the flat waveform LNote This adjustment must end with the clockwise rotation of the guide S2 e When the RF waveform at the entrance side forms the shape of the solid line shown in Fig 2 turn the guide
55. to display the version below SOFTWARE VERSION SMART IC401 on the SSS 12 board XVIC 1C202 on the DDE 22 board HVR 1500 FINE IC154 on the AVP 7 board V3 00 ACTL SAVER IC805 on the DVP 42 board V1 00 RCNT HDSDI IC705 on the SDI 94 board V1 04 KYFP AVANT IC1001 on the DVP 42 board gt V1 00 VILL V1 0 SDI ACTL 1IC154 on the AVP 7 board V1 0 RCNT C200 on the RT 10 board KYFP IC507 on the KY 616 board TO MENU MEN VILL IC1203 on the HPR 20 board SDI IC601 on the SDI 94 board The message NONE appears for the XVIC when the option HVBK 1505 is not installed in the HVR 1500 Contents which are shown in the time counter display can be changed using the 4 keys Press the lt key or the key to return to the mainte nance menu 2 SERIAL NO Displays the serial number of this unit SERIAL NO 10001 Press the MENU key to return to the maintenance menu ABORT MENU KEY HVR 1500 4 43 3 KEYBOARD CHECK Check the buttons and knobs in the front panel LEDs of the front panel All lights up LCD monitor Test mode display Press the EJECT key RMT LOCAL Operation checks of the remote control switch AUDIO VAR Operation checks of the VARIABLE switch KEY INPUT Operation checks of the keys in the front panel Press the MENU key to return to the maintenance menu 4 MEMORY DISPLAY Factory use only 5 DATA DISPLAY Factory use onl
56. using cleaning cloth moistened with cleaning fluid Remove the cassette compartment when cleaning a unit to prevent foreign materials from dropping into a unit SSE A Entire surface of stage Cleaning Cassette guide area Cleaning 5 3 4 Cassette Compartment Shaft Cleaning Turn the gear red in the arrow direction until you can see the shaft Clean the shaft with a cleaning cloth moistened with a cleaning fluid Gear red 5 3 5 Cassette Guide Assembly Cleaning Clean the rear block of the cassette guide assembly with a cleaning cloth moistened with a cleaning fluid Rear block of the cassette guide assembly q NN OT Section view of the cassette insertion slot HVR 1500 Section 6 Replacement of Mechanical Parts 6 1 General Information on Parts Replacement and Adjustment 6 1 1 Preparation Before Starting Parts Replacement e Remove the ornamental parts as needed e When replacing parts or performing mechanical adjustment remove the cassette compartment from the HVR 1500 not so far as specified Refer to Section 2 8 When the connector of the cassette compartment is removed the protection circuit starts functioning Refer to section 2 6 Operating the VTR without a Cassette Tape to operate the HVR 1500 without the cassette compartment 6 1 2 Drum Assembly e The drum assembly is a p
57. 00 SE 522G board T reel table Flexible card wire Lawl OAK L io dW Shin 4 SS o ENT ys MA 8 ary i 3 Y CG K Q SE GQ G OV J Wy E S reel table 0 REY A o N Moving the S T reel tables Bring the S T reel tables to the L cassette position Replacement 1 connector CN2 on the SE 522G board scratch the flexible card wire when discon Use extreme care not to fold and not to assembly Remove the S tension regulator assembly 10 Refer to Section 6 assembly Remove the two screws and remove the RMP 3 Removing the T drawer arm assembly necting Remove the T drawer arm assembly Refer to Section 6 11 Remove the head cleaner Refer to Section 6 20 the most front side by turning the reel shift motor gear in the arrow direction by a skewer This provides easy operation of succeeding tasks 2 Removing the S tension regulator 4 Removing the RMP retainer T1 1 Disconnect the flexible card wire from the 5 Removing the head cleaner 6 Removing the rail assembly retainer T1 assembly 6 41 HVR 1500 5 INDAN S 05 7 W ees a 9 gt 7 fee D Kg P GS OK Ai a qa E E 2 j Re DA V SE eo lf NZ Veal i oe S oy i 5 I IENS 8 a Za f a S me ay PSOE 28 Ges N 3 a A a voy 5 S QQ N 22 N 5 gt r
58. 03_66_xx DVP 42 CN901 IC805 1C10012 E_000_003_69_xx IC805 E_000_003_67_xx 1C1001 E_000_003_68_xx HPR 20 CN1201 1C1203 E_000_003_70_xx KY 616 CN501 IC507 E_000_003_74_xx RT 10 CN201 1C200 E_000_003_75_xx SDI 94 CN701 IC705 E_000_003_72_xx CN601 IC601 E_000_003_73_xx SSS 12 CN401 1C401 E_000_003_65_xx HVR 1500 2 25 Equipment required USB download cable Sony part number J 7120 220 A The cable connected PC to this unit e PC A PC having USB port A PC in which the PLD Download Tool software is already installed For the applicable OS and the operating environment refer to Download Tool Operating Instruction for Device Programming Data write procedure Data write procedure in the PLD is outlined below For details of data write procedure refer to Download Tool Operating Instruction for Device Program ming which is available in the same site where the PLD Download Tool software is available 1 Prepare the Project file Download the Project file from the Sony Database Server 2 Turn off the power of this unit Connect the PC USB port to the EPR connector of the target board using the USB download cable 3 Turn on the power of this unit Start the Download Tool software and read the Project file Program the PLD with the Download Tool software 5 Upon completion of programming check that error message is not displayed Turn off the power of this unit and back on 2 26 HVR 1500 2 17 Firmware Update
59. 1 4 Torque screwdriver s bit for M2 Torque screwdriver for 3 kgf cm e Washer extracting fixture A Washer mounting fixture 1 5 e Cleaning cloth e Cleaning fluid J 6325 110 A J 6325 380 A J 6325 400 A J 6082 234 A J 6082 231 A 3 184 527 01 9 919 573 01 Replacement 1 Disconnecting the connector Disconnect the flexible card wire from the connector CN17 on the DR 428BG board located on the back side of the MD chassis 2 Moving the S T reel tables Turn the reel shift motor gear by a skewer and bring the S T reel tables to the standard cassette position Refer to Section 6 18 3 Removing the L push plate Remove the two precision screws to remove the L push plate HVR 1500 T reel motor assembly flexible card wire DR 428BG board L push plate Precision screws P1 4x 3 5 Precision screw eo a P1 4 x 3 5 Q w 5 SS 5 aX FA J F l LN D P Ni k Y F aM TS RMP retainer T1 assembly Precision screw b P1 4 x 3 5 y 5 NSZK DIAN E OSAIN 5 E WAT JD 5 BY ME KNA cee Gira A 4 Removing the MIC assembly Remove the MIC assembly Refer to Section 6 18 drawer arm assembly drawn lightly in the the RMP T1 retainer assembly arrow direc
60. 1 576 282 21 IC link 1 2 A 72 V when the ambient temperature increases DR 428BG If the positive characteristics thermister works turn off the main power of the unit and inspect the internal circuit of this unit After the cause of the fault is removed turn on the main power again The unit works normally It takes about one minute to cool down the positive characteristics thermister after the main power is turned off PS1 E 2 Side A A 1 576 123 21 IC link 0 8 A 72 V PS2 E 2 Side A A 1 576 123 21 IC link 0 8 A 72 V PS3 F 2 Side A A 1 576 123 21 IC link 0 8 A 72 V PS4 E 2 Side A A 1 576 123 21 IC link 0 8 A 72 V DVP 42 Board Ref No Address Part No CN 1968A THP1 A 1 Side A THP2 A 1 Side A A 1 805 726 11 A 1 805 726 11 A 1 805 726 11 A 1 805 726 11 THP3 A 1 Side A THP4 A 1 Side A Fuse IC Link PS1301 A 3 Side B A 1 576 677 21 IC link 4 A 72 V PS1302 A 3 Side B A 1 533 282 21 IC link 2 A 72 V PS1303 A 3 Side B A 1 533 282 21 IC link 2 A 72 V PS1304 A 4 Side B A 1 533 282 21 IC link 2 A 72 V KY 614 The fuse and IC link are essential parts for safe operation Replace the components with Sony parts whose part numbers appear in the manual published by Sony If the components are replaced with any parts other than the specified ones this may cause a fire or electric shock This unit is eq
61. 2 HVR 1500 HVR 1500 PC PC RS 232C RS 232C HPR 20 REMOTE RS 232C RS 422 cable conversion box 2 How to use CHANTA EXE Start up the CHANTA EXE and then the main dialogue menu shown below appears x SY File O SYhex SET SP File C4 SPhex SET SV File C SVxho SET KY File C KY mot set Monta File 6 Montaahx SET Torino File C torino bin SET PORTI com x ry sp f sv Wky PORT2 COMI X I Monta Torino m KY gt Select Send Program M Code V Graphic Verify Off START The details of each button are as follows SET Select the upgrade software file Selected filename appears PORT 1 Upgrade through the RS 232C RS 422 Select the upgrade software in the check box Only when KY is selected lt KY gt Select Send Program is displayed PORT 2 Upgrade with the RS 232C 6PIN cable lt KY gt Select Send Program Code Only software upgrade Graphic Upgrade the LCD display data part Verify Off Select the verify function at the software upgrade HVR 1500 2 29 Operation Connect the cable and turn on the power Start the CHANTA EXE Press the SET button and select the CPU file Select the check box of the PORT Press the START button AR WN gt w The following screen is displayed and the communication can be confirmed EJ Chanta lt Rev 11 0 Send File C KY mat Jobs State SY gt None SV gt None Monta gt None SP
62. 3 REC INHIBIT Sensor MIC Terminal SE 525G Tape Top End LED SE 522G Tape Top Sensor Reel Position Sensor DR 428BG Drum Reel Capstan Control Board 2 2 HVR 1500 Locations of cassette compartment Board name Circuit function CN 2021G Intermediate Board CC 83G Cassette Compartment Mode Detection Intermediate Board CC 85G Cassette In Detection CC 84G Cassette Type Detection CN 2022G Intermediate Board HVR 1500 2 3 2 1 2 Location of Main Mechanical Parts 2 1 3 6a 63 7 5 5 A 6 O Cz eo D 2 gt 6 T yA S5 C Hee a S aaan EN N lo A E ta a gt ee S ea IT ASTIN Se 1 i B 8 E SHS vay 48 17 2 16 9 a 15 ih 14 DO Head cleaning solenoid Loading motor TG1 arm assembly Shuttle left assembly S tension regulator assembly S reel motor S brake assembly Brake solenoid M stop solenoid assembly T brake assembly MIC assembly D MIC holder assembly T reel motor 2 4 Shuttle right assembly T drawer arm assembly TG8 arm assembly D Capstan motor Elevator cam Pinch solenoid assembly Reel shift motor Pinch roller HC roller assembly 3 Drum assembly Rail assembly Cassette compartment motor assembly HVR 1500 2 2 Function and Location of Sensors 1 Mechanism deck Mode sens
63. 55 E 9 Side A HVR 1500 2 15 2 12 Replacing NV RAM and Memory Backup Battery 1 Overview This unit is provided with a batter backed RAM and EEPROMs on the boards These memory devices store system setup data adjustment data and other data When any of these devices or the backup battery is replaced the memory data must be rewritten Board Ref No Type Stored data AVP 7 IC156 EEPROM AVP BOARD ADJ adjustment value of maintenance menu DR 428BG IC8 EEPROM Hours meter data Serial number data Error log data Mechanical deck adjustment value KY 616 IC300 EEPROM LCD ADJ adjustment value of maintenance menu RP 133 IC501 EEPROM RP adjustment value of maintenance menu SSS 12 IC538 RAM SYSTEM SEL setting data of setup menu with backup battery Input output setting data IC539 EEPROM Setup menu data Menu bank 1 3 data 2 16 HVR 1500 2 Replacing Memory Backup Battery IC538 SSS 12 board A backup battery is attached to IC538 on the SSS 12 board When replacing the part be sure to use the specified one below Use of an unspecified part may result in burst fire or heating Replacement part Model M4Z28BRO0SH1 Part No A 1 528 749 12 Recommended replacement cycle About 6 years When becoming replacement time displays an error message to monitor screen and counter display For details refer to the operating instructions Replacement When replacing the battery install a new batter
64. 600 loaded Spec 4 0 0 3 dBm Adjustment CH1 RV301 AVP 7 B 4 CH2 RV302 AVP 7 A 4 Adjustment CH1 RV500 DDE 22 D 7 CH2 RV501 DDE 22 D 7 HVR 1500 8 3 Video Adjustment 8 3 1 Preparation in the 59 94 Hz Mode 1 Setting the Switches and SETUP MENU This setting should be fixed in position unless otherwise specified Remote control switch LOCAL 9PINA LINK LOCAL SETUP MENU CHRA DISPLAY ON SETUP REMOVE OFF SETUP ADD OFF SYSTEM SEL 59 94i UC 2 Connection Connect some equipment as following unless otherwise specified Connection 1 Signal generator BB HVR 1500 VIDEO IN Y R Y B Y COMPONENT SD REF VIDEO IN VIDEO OUT Y R Y B Y Oscilloscope WFM or Oscilloscope Terminated at 75 9 Connection 2 Signal generator BB HVR 1500 VIDEO IN CPST or S Y S C VIDEO OUT REF VIDEO IN SUPER CPST Oscilloscope HVR 1500 gt EXT REF 8 3 2 HCK Frequency Adjustment Connection HVR 1500 TP Oscilloscope Conditions for adjustment e Extension of the AVP 7 board Refer to Section 2 15 STOP mode Front panel VIDEO INPUT SELECT COMPOSITE Rear panel REF VIDEO IN No signal VIDEO IN No signal Frequency counter Measurement point Specification P151 AVP 7 A 8 Spec f 27 000 000 10 Hz 8 3 3 HD HCK Frequency Adjustment Connection HVR 1500 TP Oscilloscope Conditi
65. A 4 Nw Reattach the reel shift motor assembly with the precision screw Tightening Torque 0 1 Nem 1 kgf cm Reconnect the harness of the reel shift motor to the connector CN21 on the DR 428BG board 5 wm 4 Reattaching the pinch solenoid assembly Reattach the pinch solenoid assembly Refer to Section 6 6 5 Reattaching the pinch limiter assembly Reattach the pinch limiter assembly Refer to Section 6 4 6 50 Reel shift mortor assembly DR 428BG board Precision screw P1 4 x 3 5 HVR 1500 6 18 MIC Assembly Replacement Outline Replacement Disconnecting the flexible card wire Moving the S T reel tables Removing the L push plate Removing the MIC spring Replacing the MIC assembly Moving the S T reel tables Reattaching the MIC spring Reattaching the L push plate Reconnecting the flexible card wire Note Prepare a new stop washer when replacing the MIC assembly Stop washer 1 5 3 699 465 01 Do avoid touching the terminal on the MIC holder and wiping it with cleaning fluid When need cleaning wipe it carefully with a soft dry cloth Use care not to lose a poly slider washer between the base plate and the MIC assembly Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e
66. C501 A 3 side A 3 Install the RP 133 board and then turn on the power of the unit 4 Perform the RP adjustment as follows Refer to Section 4 3 6 e PLL FO EQ AUTO ADJ EQ MANUAL ADJ e REC CURRENT e FE CHECK 7 Replacing NV RAM IC538 SSS 12 board Replace IC538 after detaching the battery The other replacement steps are the same as those in 2 Replacing Memory Backup Battery IC538 SSS 12 board 8 Replacing EEPROM IC539 SSS 12 board 1 Turn off the power of the unit and then remove the SSS 12 board Refer to Section 6 26 1 2 Replace IC539 E 5 side A Install the SSS 12 board Turn on the power of the unit while pressing the MENU SET and RESET keys simultaneously 5 Press the key and initialize the EEPROM aw 2 17 2 13 Equipment and Fixtures List for Check Adjustment 2 13 1 Equipment for Check Adjustment It is recommended to use the equipment listed below or the equivalents Each equipment listed below is available as a standard product However it may not be producted now Equipment Model name Remarks Oscilloscope Tektronix TDS460A Video signal generator Tektronix TSG 130A For 60i mode Tektronix TSG 131A For 50i mode Waveform monitor Tektronix 1750A Audio level meter Agilent Technologies HP3400A Frequency counter Advantest TR5821 2 18 HVR 1500 2 13 2 Fixtures and Tools
67. CN3 on the SE 521G board 6 Reattaching the loading motor assembly Reattach the loading motor assembly Refer to Section 6 16 7 Reattaching the TG1 arm assembly Reattach the TG1 arm assembly Refer to Section 6 12 8 Cleaning the tape guide Wipe the tape guides of the S tension regulator and the TG1 arm assemblies with a cleaning cloth moistened with cleaning fluid Adjustment after Replacement 9 TENSION adjustment Refer to Section 4 3 4 10 Tape path adjustment Refer to Section 7 2 HVR 1500 Precision screw P1 4 x 3 5 e L SE 521G board Slotted hole CN4 Flexible card wire oF Flexible card wire d EP Saale 4 4 8 ffo q X View from the A point Worm holder claw SE 521G board 6 33 6 11 T Drawer Arm Assembly Replacement Outline Replacement Removing the T drawer arm assembly Checking the mounting position of the T gear Reattaching the T drawer arm assembly Cleaning the tape guide Adjustment after replacement Checking the tape path adjustment Note Use extreme care no to scratch the drum when replacing the T drawer arm assembly Preparation 1 Let the unit into the unthreading position 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Cleaning cl
68. Connecting the tape path adjustment tool To adjust the tape path use the tape path adjustment board DJ 461 tape path tool connection cable DJ 472 tape path tool power supply cable DJ 500 and DC regulated power supply 1 Set the output of the DC regulated power supply to 12 Vdc 12 Vdc 2 Insert the connector of the tape tape path tool connection cable DJ 472 into the connector CN4 of the path adjustment board DJ 461 Insert another connector of the tape path tool connection cable DJ 472 into the connector CN3 on the RP 133 board Insert the connector of the tape path tool connection cable DJ 500 into the connector CN2 of the tape path adjustment board DJ 461 Connect the tape path tool power supply cable DJ 500 to the DC regulated power supply 3 wm 4 Nw 5 wm Tape path adjustment board DJ 461 Tape path tool connection cable DJ 472 CN4 Not used Tape path tool power supply cable DJ 500 7 2 HVR 1500 5 Switch setting of the tape path adjustment board DJ 461 ov A a S2 SW Bit S1 Setting 2 Function Select the R P head S2 1 OFF OFF OFF OFF OFF OFF ON INJI JAJAJU JN ON Activate the switch setting of DJ 461 HVR 1500 6 Measuring points signal for adjustment Signal name Board Measuring point RF output DJ 461 TP2 sign
69. D201 NON STD Green Blinks except for a standard signal OFF D202 VCXO SC LOCK Red Lights in case of standard signal OFF D203 VCXO H LOCK Red Off in case of standard signal Lights SDI 94 Board A side component side Ref No Name Color Description D201 UNLOCK Red Lights when SDI output signal is unlock Normal state OFF HVR 1500 2 13 2 10 Switch Setting on Circuit Boards Do not change the setting of switches when the Factory use is shown in the description HPR 20 Board A side component side Ref No Name Description Factory setting 401 Factory use ALL OFF SSS 12 Board A side component side Ref No Name Description Factory setting 401 Factory use ALL OFF 500 RESET Push this switch when resetting the system control 2 14 HVR 1500 2 11 Circuit Protection Parts Fuse IC Link Board DDE 22 Circuit Protection Element This unit is equipped with the positive characteristics thermister s power thermister as the circuit protection element The positive characteristics thermister limits the electric current flowing through the circuit as the internal resistance increases when an exces sive current flows or Ref No Address PS300 A 4 Side A Part No Name A 1 576 282 21 IC link 1 2 A 72 V PS301 A 4 Side A A 1 576 282 21 IC link 1 2 A 72 V PS302 A 5 Side A A 1 576 282 21 IC link 1 2 A 72 V PS303 A 2 Side A A
70. DIR 4 KEY CANCEL MENU KEY 4 15 THREADING Checks the threading motor the thread end sensor unthread end sensor and the cassette compartment 1 Execute the THREADING 2 Press and hold the 4p key Confirm that the threading ring completes threading and the message THREAD END appears on the monitor display 3 Press and hold the key Confirm that the threading ring completes unthreading and UNTHREAD END appears on the monitor display In the case of trouble If the threading motor does not rotate or if the message THREAD END does not appear even though threading is complete or if the message UNTHREAD END does not appear on the monitor even though the unthreading is complete check the threading motor the cassette compartment the SSS 12 board Check also the DR 428BG board the driver circuit and the threading FG amplifier circuit and the SE 521G board the sensor 4 16 SERVO CHECK MODE THREADING MOTOR THREAD END THREADING UNTHREADING CANCEL SERVO CHECK MODE THREADING MOTOR THREAD END te UNTHREAD END THREADING UNTHREADING CANCEL MENU SERVO CHECK MODE THREADING MOTOR UNTHREAD END THREADING UNTHREADING CANCEL CASS COMPARTMENT Check the cassette compartment motor 1 Execute the CASS COMPARTMENT 2 Press the gt key Confirm that the cassette compartment
71. E 259M ITU R BT 656 HVR 1500 HD SDI OUT AUDIO OUT MONITOR AUDIO PHONES AUDIO I O AES EBU TC OUT KHDV DV BNC x 2 Serial digital interface format 1 485 1 485 1 001 Gbps SMPTE 292M XLR 3 pin X 2 MALE 4 0 3 6 dBu 600 Q loading low impedance balanced For 625 50 only Phono jack x 1 co to 11 dBu 1 dB 20 dBFS 9 dBu 1 dB 18 dBFS 47 KQ unbalanced Stereo phone jack X 1 co to 13 dBu 20 dBFS 11 dBu 18 dBFS 8 Q unbalanced BNC x 2 Complying with AES 3id 1995 BNC x 1 SMPTE timecode 525 59 94 EBU timecode 625 50 2 2 V p p 3 dB when 600 terminated unbalanced 6 pin IEEE 1394 connector Remote control connectors CONTROL S KHDV DV Stereo minijack X 1 6 pin IEEE 1394 connector REMOTE D sub 9 pin MALE EXT VIEW Pin No Controlling Device Controlled Device 1 FRAME GROUND FRAME GROUND 2 RECEIVE A TRANSMIT A 3 TRANSMIT B RECEIVE B 4 TRANSMIT COMMON RECEIVE COMMON 5 PRIORITY IN PRIORITY OUT 6 RECEIVE COMMON TRANSMIT COMMON 7 RECEIVE B TRANSMIT B 8 TRANSMIT A RECEIVE A 9 FRAME GROUND FRAME GROUND HVR 1500 1 5 1 7 Installation Setup and Adjustment 1 7 1 Front Panel Setting i LINK INPUT SELECT button setting Front panel 1 i LINK HDV i LINK DV 1 6 i LINK DVCAM Video and audio signals in HDV format Video and audio signals in DV format Video and au
72. EEL TORQUE T REEL FG DUTY T REEL OFFSET FRICTION T REEL TORQUE CAPSTAN FG DUTY In the case of trouble When ADJUST INCOMPLETE appears on the monitor display check the SSS 12 and DR 428BG boards the reel FG amplifier circuit reel motor driver circuit capstan FG circuit and motor driver cicuit Check also the respective motors 2 S REEL ONLY Executes the automatic adjustment of the S reel only Sepa aT MODE 1 Execute the S REEL ONLY S REEL TORQUE 2 After completing adjustment confirm that COMPLETE appears COMPLETE Adjustment items S REEL FG DUTY S REEL OFFSET FRICTION ADJUST MENU KEY S REEL TORQUE In the case of trouble When ADJUST INCOMPLETE appears on the monitor display check the SSS 12 and DR 428BG boards the reel FG amplifier circuit the reel motor driver circuit and the S reel motor HVR 1500 4 25 3 T REEL ONLY Executes the automatic adjustment of the T reel only 1 Execute the T REEL ONLY 2 After completing adjustment confirm that COMPLETE appears Adjustment items T REEL FG DUTY T REEL OFFSET FRICTION T REEL TORQUE In the case of trouble When ADJUST INCOMPLETE appears on the monitor display check the SSS 12 and DR 428BG boards the reel FG amplifier circuit the reel motor driver circuit and the T reel motor 4 CAPSTAN ONLY Executes the automatic adjustment of the capstan FG only 1 Execute
73. ER PRESET SET YES SN B REC x 5 O MENU SET YES gt Front panel MAINTENANCE MENU MENU DATA CONTROL SERVO CHECK SERVO ADJUST TAPE PATH ADJUST gt ELECTRICAL ADJUST SERVICE SUPPORT OTHERS MAINTENANCE MENU MENU DATA CONTROL SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS HVR 1500 4 Move the cursor to RF SWITCHING POSITION MAINTENANCE MENU which is displayed with a white background using the TAPE PATH ADJUST amp Uk TRACKING ADJUST i eys amp RF SWITCHING POSITION 5 Select START OK by pressing the gt key TAPE PATH ADJUST START OK OK SET KEY TO MENU MENU KEY 6 Press the SET YES key SERVO ADJUST MODE RF SWITCHING POSITION AUTO ADJUST SET ALIGNMENT TAPE XH5 1A AND PUSH PLAY KEY CANCEL MENU KEY 7 Playback the alignment tape XH5 1A2 for 60i or XH5 1AP2 for 50i display Then the unit starts the RF switching position automat RF SWITCHING POSITION AUTO ADJUST NOW ADJUSTING SERVO ADJUST MODE ic adjustment display CANCEL MENU KEY HVR 1500 8 When the adjustment is completed the display COMPLETE appears and alignment tape is automat ically ejected LNote When the ADJUST INCOMPLETE appears on the monitor screen check that the alignment tape which is played back is XH5 1A2 for 60i or XH5 1AP2 for 50i 9 Upon completion of
74. F HVR 1500 3 Insert the mini cassette and confirm that the status of the SERVO CHECK MODE sensor is the monitor display shown right CASS COMPARTMENT SW CASS IN SW PH1 MINI IN SW PH2 M IN SW PH3 STD IN SW PH4 M ADPT SIZE SW S1 M STD SIZE SW 2 SIZE SW 3 OFF OFF OFF CANCEL MENU KEY 4 Ieee the Mecassette and confirm that the status of the sensor SERVO CHECK MODE is the monitor display shown right CASS COMPARTMENT SW CASS IN SW MINI IN SW M STD MA M IN SW IN SW DPT SIZE SW S1 SIZE SW S2 ON ON ON ON STD SIZE SW S3 OFF CANCEL MENU KEY 5 Insert the standard cassette and confirm that the status of the SERVO CHECK MODE sensor is the monitor display shown right CASS COMPARTMENT SW CASS IN SW PH1 MINI IN SW PH2 M IN SW PH3 STD IN SW PHA M ADPT SIZE SW 1 M SIZE SW 2 STD SIZE SW 3 ON ON ON ON ON CANCEL MENU KEY 6 Insert the M ADPT Cassette adaptor for DVCPRO and 3 SERVO CHECK MODE confirm that the status of the sensor is the monitor display CASS COMPARTMENT SW shown right HVR 1500 CASS IN SW PH1 MINI IN SW PH2 M IN SW PH3 STD IN SW PH4 M ADPT SIZE SW S1 M STD x SIZE SW 2 SIZE SW 3 OFF ON OFF CANCEL MENU KEY not care 4 11 TAPE TOP END Checks the tape top and tape end sen
75. J 6082 231 A Washer mounting fixture 1 2 J 6082 232 A Washer mounting fixture 00 8 J 6082 233 A Washer mounting ficture Stop washer a Insert a stop washer to the tip of the washer mounting fixture K b Set the thin tip of the mounting fixture perpendicularly to the top of the shaft to M 2 which the stop washer is to Dasa Stop washer SS c Press the thick portion of the fixture down ward to install the stop washer onto the shaft 6 2 HVR 1500 6 2 Drum Replacement Outline Replacement Disconnecting the connectors Removing the head cleaner assembly Replacing the drum assembly Reattaching the head cleaner assembly Reconnecting the connectors Cleaning the heads and tape running surface Adjustment after replacement Tape path adjustment RF switching position adjustment EQ adjustment Note Take care not to damage the tape guides around the drum assembly tape running surface on the drum video heads of the drum assembly and so on when replacing the drum assembly Basic Knowledge Besides the periodic replacement replace the drum assembly in the following cases When no proper RF waveform can be obtained even if tracking adjustment is performed e When the damaged tape running surface on the drum cannot be recovered Preparations 1 Set the unit into the unthreading end status 2 Power off the unit 3 Remove the top plate Refer to Section 2 7 1 4 Remove the b
76. J 6325 110 A Torque driver for 3 kgf cm J 6325 400 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 Tweezers HVR 1500 6 31 Replacement 1 Removing the TG1 arm assembly Remove the TG1 arm assembly Refer to Section 6 12 2 Removing the loading motor assembly Remove the loading motor assembly Refer to Section 6 16 3 Removing the SE 521G board 1 Disconnect the flexible card wire from the connector CN3 on the SE 521G board 2 Disconnect the flexible card wire from the connector CN4 on the SE 521G board 3 Remove the precision screw and remove the SE 521G board Use care about the claw of the worm holder 4 Replacing the S tension regulator assembly 1 Remove the S tension regulator assembly by removing the two precision screws 2 Turn the manual eject cover clockwise until No 3 gear comes to the position shown in the figure Engage a gear on a new S tension regulator assembly with No 3 gear as shown in the figure and align the notch of the S tension regulator with the positioning pin on the chassis then attach the new assembly to the chassis with the precision screw a Turn the manual eject cover counterclock wise to bring to the unthreading end position Reattach the S tension regulator assembly to the MD chassis with the precision screw b Tightening Torque 0 1 Nem 1 kgf cm Turn the manual eject cover clockwise to enter the thre
77. O x x x S3 O O O xX x x S2 O x x x x x T2 O x x x x x T3 O O O x x x T4 O O O x x x A B Cc D E F A Contact with B Runs in center C Contact with D Curled E Folded F Dropped upper flange lower flange HVR 1500 7 17 Section 8 Electrical Alignment 8 1 Electrical Alignment Overview 8 1 1 Precautions e Some items in this section require to perform adjustment in both the 59 94 Hz mode and the 50 Hz mode Switch the mode and adjust as directed e Be sure to adjust each block in order unless any instructions are provided e Do not contact with adjusting part when other than required For details on the maintenance mode refer to Section 4 e Before beginning adjustment it is recommended to make a copy of setup conditions If customer conditions are noted the settings can be returned easily to its customer condition after finishing adjust ment Setting of switches on front panel Setup menu Refer to Section 4 3 1 8 1 2 Outline of Electrical Alignment In Section 8 explains the all electrical adjustment to each block Block Reference Contents Object of adjustment Audio Section 8 2 Audio output level adjustment Audio EE level adjustment AVP 7 DDE 22 Video Section 8 3 Internal clock frequency adjustment Video signal output level adjustment AVP 7 DDE 22 Video signal REC level adjustment SDI Section 8 4 SDI free running adjustment SDI 94 LCD Section 8 5 LCD adjustment KY 614 KY 616 8 1 3 Eq
78. OFF Refer to Section 3 2 3 This error is kept in memory even after the main power of this unit is turned off In other words the error code or the contents of the detected error appear even when the main power of this unit is turned off and then back on again so this unit enters AUTO OFF mode again This unit enters the emergency EJECT mode when the EJECT key is pressed at this moment In the emergency EJECT mode the tape is ejected gently by usable motor assuming that the tape is slack or a device may be faulty The following message appears on the monitor screen when this unit enters the emergency EJECT mode The error code is displayed on the time counter display HVR 1500 ERROR AN ERROR HAS BEEN DETECTED INFORM SERVICE OF FOLLOWING CODE XX XXX PRESS EJECT KEY TO EJECT TAPE ERROR TAPE IS BEING EJECTED WAIT UNTIL THIS INDICATION GOES OFF 3 3 The message shown to the right appears on the monitor screen when a cassette tape is ejected in the emergency EJECT mode The error code is displayed on the time counter display The message shown to the right appears on the monitor screen when a cassette tape cannot be ejected with the emergency EJECT mode The error code is displayed on the time counter display Perform Section 2 4 How to Take Out the Cassette Whose Tape is Slacked MANUAL EJECT when a cassette tape cannot be ejected with the emergency EJECT mode 3 4 ERROR
79. OM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suitable See Fig A To Exposed Metal Parts on Set A lt _ AC 0 15 uF 1 5 kQ voltmeter 0 75V lt _ Earth Ground Fig A Using an AC voltmeter to check AC leakage A Printed in Japan HVR 1500 SY E Sony Corporation 2007 4 08 9 968 316 01 2007
80. R Checks the M plunger solenoid 1 Execute the M PLUNGER 2 Press the 3 keys to confirm that the M PLUNGER comes to ON OFF 3 Press the key to release the M plunger solenoid Doing so the monitor display returns to the main menu In the case of trouble If the M plunger solenoid does not operate check the M plunger solenoid and its driver circuit the DR 428BG board 4 22 SERVO CHECK MODE REEL BRAKE REEL BRAKE OFF REEL BRAKE ON t KEY CANCEL MENU KEY SERVO CHECK MODE REEL BRAKE REEL BRAKE ON REEL BRAKE OFF KEY CANCEL MENU KEY SERVO CHECK MODE M PLUNGER M PLUNGER OFF M PLUNGER ON KEY CANCEL MENU KEY SERVO CHECK MODE M PLUNGER M PLUNGER ON M PLUNGER OFF KEY CANCEL MENU KEY HVR 1500 HEAD CLEANER Checks the HEAD CLEANER solenoid 1 Execute the HEAD CLEANER 2 Press the gt key to confirm that the HEAD CLEANER comes to OFF ON 3 Press the MENU key Doing so the monitor display returns to the main menu In the case of trouble If the HEAD CLEANER solenoid does not operate check the HEAD CLEANER plunger solenoid and its driver circuit the DR 428BG board HVR 1500 SERVO CHECK MODE HEAD CLEANER OFF CHECK KEY CANCEL MENU KEY 4 23 4 3 4 SERVO ADJUST Checks the servo system automatically or semi automatically Operating procedure MAINTENANCE MENU
81. R 1500 4 While the MS slider is kept slid in the direction of the arrow adjust the stopper drive plate position so that the distance between the groove of the MS slider and the axis of the stopper drive plate satisfies the specification Then tighten the screw A that has been fixed tentatively in step 3 Fig 1 5 Slide the MS slider in the direction of the arrow and tighten the screw B that has been fixed tentatively in step 3 Fig 2 After tightening the screw apply the locking compound to the two screws Tightening torque 0 2 Nem 2 kgf cm Specification 1 5 40 1 mm HVR 1500 Fig 1 Screw A fixed tentatively Specification 1 5 0 1 mm Axis of stopper drive plate Stopper drive plate MS slider Groove of MS silder Fig 2 Screw B fixed tentatively M stopper drive plate assembly 6 29 3 Installing the M stop drive plate assembly Move the shaft b of the M stopper T assembly and the shaft c of the M stopper 1 ww S assembly with fingers in the direction toward the drum Insert the shaft that is located in the back of the M stop drive plate assembly into the slot of the MIC drive M assembly At the same time insert the shafts of both the M stopper T assembly and the M stopper S assembly 2 Ne into the two slots of the M stop drive plate assembly as shown in the illustration Fix them with the two precision screw
82. R 428BG board of the back of the chassis 2 Connect the flexible card wire to the connec tor CN102 on the RP 133 board 6 Cleaning the heads and tape running surface Clean the tape running surfaces of the drum and video heads with cleaning cloth moistened with cleaning fluid Adjustment after Replacement 7 Tape path adjustment Refer to Section 7 2 8 RF switching position adjustment Refer to Section 7 3 9 EQ adjustment Refer to Section 4 3 6 HVR 1500 DR 428BG board RP 133 board 6 3 Brake Solenoid Replacement Outline Replacement Disconnecting the connector Removing the brake assembly Replacing the brake solenoid Reattaching the brake assembly Reconnecting the connector Checking the performance Note Prepare a new stop washer when replacing the brake solenoid Stop washer 1 5 3 669 465 01 Xx 1 Preparation 1 After setting the unit to the L cassette position set it to the unthreading end status 2 Power off the unit p Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver s bit for M2 J 6325 380 A Torque screwdriver for 3 kgf cm J 6325 400 A e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 5 J 6082 231 A
83. SONY DIGITAL HD VIDEOCASSETTE RECORDER HVR 1500 ANALOG INPUT BOARD HVBK 1505 HDV vam INS Ds E SERVICE MANUAL Volume 1 1st Edition ASS COVIaAy ld C EAHA CT BRED COVIsAY KRR NER PRT Ain PER ERT ERBERAKE AFSBMUCDEMATEMHBOET fERRe SIT SEM G EXZRY LY VER ERMNBOACHAC FAY A WARNING This manual is intended for qualified service personnel only To reduce the risk of electric shock fire or injury do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Refer all servicing to qualified service personnel A WARNUNG Die Anleitung ist nur f r qualifiziertes Fachpersonal bestimmt Alle Wartungsarbeiten d rfen nur von qualifiziertem Fachpersonal ausgef hrt werden Um die Gefahr eines elektrischen Schlages Feuergefahr und Verletzungen zu vermeiden sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen Andere als die angegeben Wartungsarbeiten d rfen nur von Personen ausgef hrt werden die eine spezielle Bef higung dazu besitzen A AVERTISSEMENT Ce manual est destin uniquement aux personnes comp tentes en charge de l entretien Afin de r duire les risques de d charge lectrique d incendie ou de blessure n effectuer que les r parations indiqu es dans le mode d emploi moins d tre qualifi pour en effectuer d autres Pour toute r paration faire appel une personne comp tente uniquement HVR 1500
84. SPCON and AIF INDI 745 Communication error between SPCON and ACTL 751 Communication error between SPCON and REC DSP 752 Communication error between SPCON and PB DSP 753 Communication error between SPCON and OUT DSP HVR 1500 3 13 3 2 4 Possible Causes of Errors Possible causes of errors Main code Sub code Possible causes Tape is stuck to the tape running mechanism Tape is loosely wound in the cassette Cassette tape is not confined properly Cassette compartment is unlocked Reel motor does not generate the correct torque Abnormality of reel FG Tension regulator is defective Cut and spliced tape is used Top detector and end detector are defective Pinch roller has insufficient pressure against capstan Check procedure for the possible causes and the related circuit boards and devices Possible causes 1 Tape is stuck to the tape running mechanism Tape is dirty Tape run mechanism is dirty Humidity or condensation Check items and check procedure Related circuit boards and devices Check if tape is stuck to tape guides or drum Check if foreign material is adhered to tape Check if tape is damaged Check if foreign material is adhered to tape run mechanism and drum Tape is loosely wound in the cassette A tape which has been used for many times is used A damaged t
85. Torque screwdriver s bit for M1 4 J 6325 110 A Torque screwdriver for 3 kgf cm J 6325 400 A e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 5 J 6082 231 A e Tweezers HVR 1500 6 51 Replacement 1 Disconnecting the flexible card wire Disconnect the flexible card wire from the connector CN16 on the DR 428BG board located on the back side of the MD chassis 2 Moving the S T reel tables Turn the reel shift motor gear in the arrow direction by a skewer and bring the S T reel tables to the standard cassette position the most front side 3 Removing the L push plate Remove the L push plate Refer to Section 6 7 4 Removing the MIC spring Unhook the hooks on the both ends of the MIC spring which hold the MIC arm and the RLR assemblies 6 52 DR 428BG board S reel table MIC spring MIC assembly HVR 1500 5 a 2 wa 3 Replacing the MIC assembly Remove the stop washer and the two preci sion screws which secure the MIC assembly to the MD chassis and remove the MIC assembly Insert a tip of the flexible card wire of a new MIC assembly between the chassis and the front MD chassis to bring it to the back side of the unit Note Use great care not to fold and scratch the flexible card wire during this operation Fit the boss of the MIC ar
86. VO CHECK 6 Move the cursor displayed with a white background to a SENSOR CHECK Mes f e CASS COMPARTMENT gt desired item using the 4 4 keys TAPE TOP END 7 Press the gt key to select the desired item HUMID MOISTURE 8 Press the SET YES key to execute the selected item REC INHIBIT 9 After completing the check press the MENU key to return to the main menu 10 To check other menus and submenus repeat steps 4 to 9 11 Press the MENU key to exit the maintenance menu If the MENU key is pressed while the check is in progress the check operation is forcibly ended and the display returns to the main menu HVR 1500 1 SENSOR CHECK The respective items of SENSOR CHECK are described below CASS COMPARTMENT Checks the respective switches of the cassette compartment SW Sensor Applicable board PH1 CC 85G PH2 PH3 PH4 S1 CC 84G S2 3 MAINTENANCE MENU SERVO CHECK SENSOR CHECK __ CASS COMPARTMENT gt TAPE TOP END HUMID MOISTURE REC INHIBIT CC 85G board 1 Execute the CASS COMPARTMENT 2 Confirm that the sensors are all OFF with no cassette inserted 4 10 SERVO CHECK MODE CASS COMPARTMENT S CASS IN SW PH1 MINI IN SW PH2 M IN SW PH3 STD IN SH PH4 OFF M ADPT SIZE SW S1 M SIZE SW S2 STD SIZE SW 3 CANCEL MENU KEY OFF OFF OFF OFF OFF OF
87. WARE 2 HAS BEEN UPGRADED using the factory settings The contents of the non volatile SET THE SETUP MENU ITEMS EEPROM TO THE DESIRED SETTINGS hemoryA CMa OR ACTIVATE THE LOAD unchanged Therefore if the MENU DATA MAINTENANCE setting of the Setup menu is MENU FUNCTION not changed the same alarm will appear when the main power is turned on Display The alarm is displayed until any key is pressed HVR 1500 3 1 Detection Operation after detection Display Detection Operation after detection Display Checks that switch S401 1 to 4 on the SSS 12 board is set to ON None The alarm is displayed until any key is pressed Checks that the FACTORY USE item of the Setup menu is changed None The alarm is displayed until any key is pressed ALARM THE UNIT IS IN ADJUSTMENT MODE SET THE SWITCHES OF 401 1 4 ON THE SSS BOARD TO OFF ALARM SELECTIONS OF THE SETUP MENU S FACTORY USE ITEMS HAVE BEEN CHANGED SET THESE ITEMS TO FACTORY PRESET VALUES HVR 1500 3 2 Error Codes This unit has a self diagnostics function which detects internal abnormalities When a problem is detected an error code is displayed immediately in the time counter display and details of the error appear on the monitor screen Note An error code appears in the column shown by XX XXX on the display When detected some errors turn the unit to AUTO
88. able on request This Semiconductor Pin Assignments CD ROM allows you to search for semiconductors used in Broadcast and Professional equipment The service manual volume 2 contains a complete list of semiconductors and their ID Nos and thus should be used together with the CD ROM Part number 9 968 546 06 Trademark Trademark or registered trademark used in this manual is follows e Windows is a registered trademark of Microsoft Corporation HVR 1500 Section 1 Installation Be sure to install the HVR 1500 in location satisfying the required operational environment described below to assure the HVR 1500 superior performance and to maintain the excellent serviceability and accessibility 1 1 Operating Conditions Good air circulation is essential to prevent internal heat build up Place the unit in location with sufficient air circulation Do not block the ventilation holes of the cabinet and the front and rear panels Operating temperature 5 C to 40 C Operating humidity Less than 80 Storage temperature 20 C to 60 C Locations to avoid e Areas where the unit will be exposed to direct sunlight of any other strong lights e Areas near heat sources e Dusty areas or areas subject to vibration e Areas with strong magnetic field e Areas with much electrical noise e Areas with much static electricity e Areas windtight Tilt allowance Within 30 Do not slant the front and rear of the unit more than 30
89. ack burst 0 286 V p p 525 60 or 0 3 V p p 625 50 75 Q negative sync HD tri level sync 0 3 V 75 Q negative sync BNC x 4 When HVBK 1505 is attached Composite Y S Y CPST and 1 loop through connector with 75 Q automatic terminator 1 0 V p p 75 Q negative sync Component Y S Y CPST 1 0 V p p 75 Q negative sync R Y S C and B Y 0 7 V p p 75 color bars for 525 59 94 or 100 color bars for 625 50 75 Q S video Y S Y CPST 1 0 V p p 75 Q negative sync R Y S C 0 286 V p p 525 59 94 or 0 3 V p p 625 50 75 Q burst level BNC x 1 Serial digital interface format 270 Mbps SMPTE 259M ITU R BT 656 XLR 3 pin X 2 FEMALE When HVBK 1505 is attached 4 0 3 6 dBm high impedance balanced For 625 50 only BNC x 2 Complying with AES 3id 1995 BNC x 1 SMPTE timecode 525 59 94 or EBU timecode 625 50 0 5 V p p to 18 V p p 3 3 kQ unbalanced 6 pin IEEE 1394 connector X 1 BNC x 3 Composite Y CPST 1 0 V p p 75 Q negative sync Component SD Y CPST 1 0 V p p 75 Q negative sync Pr R Y S C and Pb B Y S Y 0 7 V p p 75 color bars for 525 59 94 or 100 color bars for 625 50 75 Q Component HD Y 1 0 V p p 75 Q negative sync Pr Pb 0 7 V p p 75 Q S video Pb B Y S Y 1 0 V p p 75 Q negative sync Pr R Y S C 0 286 V p p 525 59 94 or 0 3 V p p 625 50 75 Q burst level Monitor video output BNC x 1 SUPER CPST 1 0 V p p 75 Q negative sync BNC x 2 Serial digital interface format 270 Mbps SMPT
90. ading condition At this opera tion check the two points below The spring of the S tension regulator assem bly shown in the figure do not contact the post of No 3 gear The column pushes the spring under unthreading end status Unless satisfy these conditions perform the step 2 and after 7 Turn the manual eject cover counterclock wise to bring to the unthreading end position 6 32 3 wm 4 xw 5 wm 6 wm Precision screw P1 4 x 3 5 L SE 521G board Claw of warm holder Flexible card wire Precision screw b E P1 4 x 3 5 Tension regulator assembly Precision screw a P1 4 x 3 5 Spring S tension regulator assembly Positioning pin Post of No 3 gear HVR 1500 5 Reattaching the SE 521G board 1 Fit the hole and slotted hole on the SE 521G board on the two shafts on the MD chassis respectively and fix it with the precision screw LNotes e At this operation be careful not to pinch the tip of the flexible card wire of the S tension regulator assembly between the SE 521G board and the chassis Insert the SE 521G board under the claw of the worm holder 2 Reconnect the flexible card wire to the connector CN4 on the SE 521G board 3 Reconnect the flexible card wire of the S tension regulator assembly to the connector
91. al after envelope detection Switching pulse output DJ 461 TP3 GND DJ 461 E1 DJ 461 E2 Tape path adjustment board DJ 461 HEAD S1 SWITCHING R P E 2 H R PO 2 L 1 The head that is used for tape path adjustment when switches S2 7 and S2 8 on the path adjustment board DJ 461 are ON 7 3 7 Operating procedures of tracking adjustment Use the keys of T 4 gt and SET YES on the front panel to perform the tracking adjustment 1 Enter the maintenance menu 2 Move the cursor to TAPE PATH ADJUST which is displayed with a white background using the 4 4 keys 3 Press the gt key This selects TAPE PATH ADJUST and menu of the lower level directory appears 4 Move the cursor to TRACKING ADJUST which is displayed with a white background using the 4 4 keys 7 4 i J i LINK o fe o Oo Oo HDV D HDV Dy AM DISPLAY MENU ASSIGN RESET NO COUNTER PRESET SET YES J G SET YES lt P REC A B 7 8 L__J Front panel MAINTENANCE MENU MENU DATA CONTROL SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS MAINTENANCE MENU MENU DATA CONTROL SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS MAINTENANCE MENU TAPE PATH ADJUST TRACKING ADJUST RF SWITCHING POSITION HVR 1500 5 Press the
92. ape is used Check if tape has severe non uniform winding Cassette tape is not confined properly Cassette compartment is unlocked Check that the four pins of the cassette compartment are inserted into the holes of the slant table Check that the cassette compartment retainer is securely fastened L If a cassette compartment is unlocked when a cassette compartment is inserted exchange the cassette compartment L When a cassette compartment is lock after it is exchanged the trouble is caused by the cassette compartment Otherwise the trouble is caused by the defective drive circuit cassette compartment DR 428BG board 3 14 HVR 1500 Possible causes 4 Reel motor does not generate the correct torque Reel brake has mechanical defect Reel brake solenoid is open Reel brake solenoid drive IC is defective Reel motor is defective Reel motor drive circuit is defective Harness is defective Check items and check procedure When the S and T reel brakes are considered to be the cause of trouble Check the S and T reel brakes Check that the S and T reel brakes are released When the S and T reel motors are considered to be the cause of trouble Perform the servo adjustment Confirm that the servo adjustment is completed as intended Related circuit boards and devices When the reel brake is considered to be the cause of trouble DR 428BG board reel brake solenoid Wh
93. arm assembly as shown in the figure Remove the two stop washers from the back side of the MIC assembly and remove the MIC holder assembly Fix a new MIC holder assembly to the MIC assembly with two new stop washers 1 2 Note Use great care not to fold and not to scratch the flexible card wire when reattaching Fix the flexible card wire to the MIC arm assembly as shown in the figure Insert a tip of the flexible card wire of the MIC assembly between the chassis and the front MD chassis to bring it to the back side of the unit LNote Use extreme care not to fold and not to scratch the flexible card wire at this opera tion Reattaching the MIC assembly Reattach the MIC assembly Refer to Section 6 18 6 56 Flexible card wire Stop washer MIC arm assembly oot MIC holder assembly Flexible card wire HVR 1500 6 20 HC Roller Assembly Replacement Outline Replacement Disconnecting the connector Removing the head cleaner assembly Replacing the HC roller assembly Reattaching the head cleaner assembly Checking the performance of the head cleaner assembly Reconnecting the connector Note Prepare a new stop washer when replacing the HC roller assembly Stop washer 0 8 3 315 414 31 x 1 Bare handed touch to the HC roller assembly is prohibited Do put on cloth gloves before replacing Preparation 1 Se
94. art No Extending procedure 1 Turn off the power 2 Remove the rear panel Refer to Section 2 7 4 3 Remove the extending plug in board Extension board DJ 516 SDI assembly Plug in board Reference section AVP 7 6 26 1 DDE 22 6 26 4 SDI assembly 6 26 1 SDI 94 DVP 42 HPR 20 CN 2905 SSS 12 6 26 1 4 Attach the extension board DJ 516 to the main unit as shown below HVR 1500 2 23 For KY Board Used for extending the KY 614 and KY 616 board Extension board DJ 517 J 6445 170 A Description Sony part No Extending procedure 1 Turn off the power 2 Remove the front panel Refer to Section 2 7 3 3 Remove the KY 616 board Refer to Section 6 26 10 4 Remove the KY 614 board Refer to Section 6 26 9 5 Attach the extension board DJ 517 with the screw that tightens the KY 614 and KY 616 board Extension board DJ 517 KY 616 board KY 614 board For Switching Regulator Used for extending the switching regulator Extension board DJ 518 J 6445 180 A Description Sony part No Extending procedure 1 Turn off the power 2 Remove the switching regulator Refer to Section 6 26 3 Attach the extension board DJ 518 to the main unit as shown below MB 1098 board 6 Connect the harness K Y MB to the connector CN101 on the KY 614 board Refer to Section 2 7 3 7 Connect t
95. ate assembly Replacing the M stop solenoid Installing the M stop drive plate assembly Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the bottom plate assembly Refer to Section 2 7 2 4 Remove the DR 428BG board Refer to Section 6 26 5 Tools e Torque screwdriver s bit for M1 4 e Torque screwdriver bit for M2 Torque screwdriver for 3 kgf cm e Locking compound Three bond 1401B HVR 1500 J 6325 110 A J 6325 380 A J 6325 400 A 7 432 114 11 6 27 Replacement 1 Removing the M stop drive plate assembly Remove the two precision screws then remove the M stop drive plate assembly 2 Replacing the M stop solenoid 1 Remove the two precision screws then remove the M plunger plate assembly Note Be careful not to lose the iron core and the compression coil spring because they drop when the M plunger plate assembly is removed 2 wa Install the compression coil spring to the iron core and insert it into the hole of the new M stop solenoid 3 wm Insert the pin of the iron core pin into the two notches of the M plunger plate assembly and fix it tentatively with the two precision screws 6 28 KO Precision screws P1 4 x 3 5 M stop drive plate assembly Precision screws P2 x2 M plunger plate assembly M stop solenoid Notches Compression coil spring Iron core Pins HV
96. ction error detected 7 Excessive tension detected 8 Abnormal current detected 9 The full top or full end of a tape cannot be released A Retry in progress Unthreading and re threading 3 6 HVR 1500 When the Main Code is 3X All sub codes are 000 When the Main Code is 91 X X X Third digit Abnormal symptom Second digit CPU microprocessor or IC of the communication counterpart First digit CPU microprocessor or IC which detects the abnormality First and second digits CPU microprocessor code Villeneuve HPR 20 IC1203 System control main CPU SSS 12 IC501 Keyboard KY 614 KY 616 MEMORY Servo main CPU SSS 12 IC202 Servo sub CPU DR 428BG IC1 MONTA HPR 20 IC201 SPCON main CPU SSS 12 IC501 Torino Flash HPR 20 IC901 IC902 Rota cont RT 10 IC200 Torino HPR 20 IC701 Estoril HPR 20 IC501 Dia HPR 20 IC101 XVIC DDE 22 IC202 SDI SAVER DVP 42 IC805 AVANT DVP 42 C1001 JEG OWP Oon Re SV mT O Third digit Abnormal symptom when the communi cation counterpart is other than memory Abnormal checksum Abnormality of overrun Abnormal parity Abnormal framing NAB wWN Communication could not be completed in the speci fied time 6 Communication could not be completed in the speci fied time HVR 1500 Third digit Abnormal symptom when the communi cation counterpart is memory Abnormality of ROM Abnormality in the externa
97. digit CPU microprocessor or IC which detects the abnormality darks Same as the main code 91 3 2 3 Error Codes Main code OX abnormality of servo and tape path system Main code 02 Sub Detected contents Operation after Operable mode Display period code detecting an abnormality 058 Detected an abnormal current in the S reel motor AUTO OFF EJECT Displayed until the 068 Detected an abnormality of reel brake plunger solenoid Emergency EJECT next cassette tape 078 Detected an abnormal current in the T reel motor Roe 0B8 Detected an abnormality of pinch plunger solenoid Cassette tape insertion and unthreading Displayed until the are prohibited until the error is solved error is solved 154 Failed to detect the S reel FG by the FG check during Cassette tape Displayed until the cassette tape insertion will be ejected next cassette tape 174 Failed to detect the T reel FG by the FG check during is inserted cassette tape insertion 194 Failed to detect both S and T reel FGs by the FG check during cassette tape insertion 254 Failed to detect the S reel FG during threading AUTO OFF EJECT 255 Detected the S reel FG during threading Emergency EJECT 274 Failed to detect the T reel FG during threading 275 Detected the T reel FG during threading 291 Failed to complete winding a tape 355 Detected the S reel FG during STOP and STILL 375 De
98. dio signals in DVCAM format The display follows the recording format setting in the REC FORMAT menu item Refer to the operating instructions for details VIDEO INPUT SELECT button setting COMPOSITE S VIDEO COMPONENT SD SDI SG Composite video signal When HVBK 1505 is attached S video separated Y and C signals When HVBK 1505 is attached Component video signals When HVBK 1505 is attached SDI video signal Video test signal AUDIO INPUT SELECT button setting ANALOG AES EBU SDI SG Analog audio signal When HVBK 1505 is attached Digital audio signal in AES EBU format Digital audio signal in SDI format Audio test signal AUDIO VARIABLE switch setting PRESET REC PB Sets both the REC and PB levels to the normal level Sets the REC audio level of the channels respectively with the CH 1 2 3 4 knobs Sets the PB audio level of the channels respectively with the CH 1 2 3 4 knobs Layout of switch and buttons on the front panel LOCAL amp TIT 5 SES wye a u o ngge foge nese serves de eo al PHONES com ots Ew OpPLAY Fw G RET aG OL BOBO Q fo k 3 CH1 1 2 button CH2 3 4 button 4 VARIABLE switch 2 VIDEO button 1 i LINK button 1 7 2 System Adjustment After Installation Observe the
99. e 4 5 g 3 Div Specification max min lt 4 5 Div Fig 4 max 4 5 Div 3 Div 3 3 Specification max min lt 4 5 Div 7 9 7 3 RF Switching Position Adjustment Be sure to perform the RF switching position adjustment whenever the tape path adjustment refer to Section 7 2 is performed Perform this adjustment in the AUTO mode To perform the RF switching position adjustment using the alignment tape XH5 1A2 for 60i or XH5 1AP2 for 50i refer the following items e For the procedure to enter the maintenance menu refer to Section 4 2 2 For the procedure to exit the maintenance menu refer to Section 4 2 3 Tools Alignment tape XH5 1A2 8 967 999 22 for 60i XH5 1AP2 8 967 999 26 for 501 Adjustment procedure RF switching position adjustment using the AUTO adjustment Use the keys of 4 gt MENU and SET YES the front panel to perform the tracking adjustment 1 Enter the maintenance menu 2 Move the cursor to TAPE PATH ADJUST which is displayed with a white background using the 4 4 keys 3 Press the gt key TAPE PATH ADJUST is selected and its lower layer submenu appears 7 10 p i LINK o o o O O HOV D HDV DCAM DISPLAY MENU ASSIGN RESET NO TC COUNT
100. e 11 connectors CN1 CN12 CN13 CN14 CN15 CN16 CN17 CN18 CN301 CN302 CN303 on the DR 428BG board DR 428BG board RP 133 board CN302 CN303 CN14 CN301 7 Remove the six screws securing the DR 428BG board 8 Re attach the parts in reverse order of the disassem bling procedure When attaching the parts align the two positioning holes on the DR 428BG board with the positioning pins W B2 x 4 Positioning Positioning pins DR 428BG board 6 68 6 26 6 DVP 42 Board Remove the rear panel Refer to Section 2 7 4 Remove the SDI assembly Refer to Section 6 26 1 Remove the SDI 94 board Refer to Section 6 26 13 Remove the HPR 20 board Refer to Section 6 26 8 Remove the three screws and remove the DVP 42 board 6 Re attach the parts in reverse order of the disassem CN Ee ees ES bling procedure DVP 42 board HVR 1500 6 26 7 HP 136 Board 6 26 8 HPR 20 Board 1 Remove the top panel Refer to Section 2 7 1 1 Remove the rear panel Refer to Section 2 7 4 2 Remove the front panel Refer to Section 2 7 2 2 Remove the SDI assembly Refer to Section 6 26 1 3 Remove the KY 616 board 3 Remove the harness from the connector CN101 on Refer to Section 6 26 10 the HPR 20 board 4 Remove the four screws and remove the front panel 4 Remove the three
101. e Connectors 1 7 Installation Setup and Adjustment 0 00 0 eee eee 1 6 1 7 1 Front Panel Setting ccc eeeeseecneeeeeereeeeeees 1 6 1 7 2 System Adjustment After Installation 0 000 000 1 6 2 Service Overview 2 1 Location of Main Parts 20 0 cececesseseeeeceeeeeceeeeeeeeeeeeeaees 2 1 2 1 1 Location of Printed Circuit Boards 0 0 cee 2 1 2 1 2 Location of Main Mechanical Parts eee 2 4 2 2 Function and Location of Sensors ccececeeseeseeeeeteeeees 2 5 2 3 Functions of Cassette ccccccccesesseesceeeeeceeeeeeeseeseeeeaees 2 7 2 4 How to Take Out the Cassette Whose Tape is Slacked MANUAL EJECT fisccsscseningiecciaiiestioe nese 2 8 2 5 Head Cleaning when Head Clogging Occurs 2 8 2 6 Operating the VTR without a Cassette Tape 2 7 Removing Installing the Cabinets 0 0 0 eee 2 7 1 Removal Installation of the Top Panel 2 7 2 Removal Installation of the Bottom Plate 2 10 2 7 3 Removal Installation of the Front Panel 2 11 2 7 4 Removal Installation of the Rear Panel 2 11 2 8 Removing Installing the Cassette Compartment 2 12 2 9 Function of Indicators on Circuit Boards ee 2 13 2 10 Switch Setting on Circuit Boards oe eee 2 14 2 11 Circuit Protection Parts Fuse IC Link 2 15 2 12 Replacing NV RAM and Memory Backup Battery 2 16 HVR 1500 2 13 Equipment and Fixtures List for Chec
102. e the minimum amplitude of the RF waveform and confirm that the amplitude difference between the maximum and the minimum of the RF waveform satisfies the specification 6 Confirm that fluctuation of the RF waveform satisfies the specification HVR 1500 max 4 5 Div min 3 Div Specification max min lt 4 5 Div Fluctuations y 4 5 Div or less 3 Div Specification Fluctuation with in 4 5 divisions or less 7 13 7 5 Search Forward x5 Waveform Check Basic Knowledge To perform tracking adjustment using the alignment tape XH2 1AST refer to the following items e For the procedure to enter the maintenance menu refer to Section 4 2 2 For the procedure to exit the maintenance menu refer to Section 4 2 3 e For the operating procedure of the maintenance menu during the tracking adjust ment refer to Section 7 1 Tools e Alignment tape XH2 1AST 8 967 999 02 e Tape path adjustment board DJ 461 J 6444 610 B e Tape path tool connection cable DJ 472 J 6444 720 A e Tape path tool power supply cable DJ 500 J 6445 000 A DC regulated power supply e Dual trace oscilloscope REMOTE CONTROL UNIT Check Procedure 1 Connect the oscilloscope as follows ga CH 1 TP2 DJ 461 Ka 8 or less CH 2 TP3 DJ 461 TRIG CH 2 Insert the alignment tape XH2 1AST on the VTR 3
103. e white balance of LCD When the gap is caused the white balance is adjusted by watching MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST L LCD ADJ L WHITE BAL FINE ADJ HVR 1500 8 6 Adjustment Related Parts Layout Diagram AVP 7 board A side 8 TP1510 ga p mi RV801 S gt O0 O RV807 RV501 RV500 O RV104_ RV102 O O 0O RV103 RV101 HVR 1500 8 19 KY 614 board B side D Cc TP205 1 TP206 TP204 SDI 94 board A side TP202 m TP102 mm C TP101 RV201 E101 O O TP201 RV101 E 8 20 HVR 1500 HVR 1500 SAFETY CHECK OUT After correcting the original service problem perform the following safety checks before releasing the set to the customer Check the metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA Leakage current can be measured by any one of three methods 1 Acommercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a V
104. eattaching the T drawer arm assembly Reattach the T drawer arm assembly Refer to Section 6 11 11 Reattaching the S tension regulator assembly Reattach the S tension regulator assembly Refer to Section 6 10 12 Checking the threading unthreading performance Check the threading unthreading is performed smoothly by turning the manual eject cover 13 Cleaning the tape guide Wipe the tape guides placed in followings with a cleaning cloth moistened with cleaning fluid e T drawer arm assembly e S tension regulator assembly Shuttle R assembly Shuttle L assembly Adjustment after Replacement 14 TENSION adjustment Refer to Section 4 3 4 15 Tape path adjustment Refer to Section 7 2 HVR 1500 Precision screws P1 4 x 3 5 Slotted hole il assembly Flexible card wire 6 45 6 15 Capstan Motor Replacement Outline Replacement Removing the DR 428BG board Replacing the capstan motor Reattaching the DR 428BG board Cleaning the capstan shaft Adjustment after replacement CAPSTAN ONLY adjustment Checking the tape path adjustment Preparation 1 Set the unit in to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the bottom panel Refer to Section 2 7 2 5 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit
105. eck Procedure 1 Connect the oscilloscope as follows CH 1 TP2 DJ 461 CH 2 TP3 DJ 461 TRIG CH 2 2 Insert the alignment tape XH2 1AST on the VTR 3 Set the JOG dial on the remote control unit search REVERSE to the X 5 position 4 Adjust the variable VOLTS DIV control of the oscilloscope so that the maximum amplitude of the RF waveform becomes the three DIVISIONS on the oscilloscope 5 Confirm that the RF waveform should be almost the same amplitude with constant intervals as shown in Fig 1 6 Confirm that the RF waveform raises up within two seconds at the specified amplitude when the mode is changed from search REVERSE X 5 to PLAY HVR 1500 3 5 Div or less 3 Div Fig 1 y 4 5 Div K min 3 Div Specification max min lt 4 5 Div 7 15 7 7 RF Waveform Raiseup Check To perform tracking adjustment using the alignment tape XH2 1AST refer to the following items e For the procedure to enter the maintenance menu refer to Section 4 2 2 For the procedure to exit the maintenance menu refer to Section 4 2 3 e For the operating procedure of the maintenance menu during the tracking adjust ment refer to Section 7 1 Tools e Alignment tape XH2 1AST 8 967 999 02 e Tape path adjustment board DJ 461 J 6444 610 B e Tape path tool connection cable DJ 472 J 6444 720 A e Tape path tool power supply cable
106. embly drawn lightly in the arrow direction 2 Remove the precision screw b then remove the RMP S1 retainer assembly 6 24 DR 428BG board S reel motor assembly flexible card wire Screw a Precision screw S Precision screw 2 P1 4 x 3 5 b P1 4 x 3 5 RMP retainer chy ee S1 assembly l L LA ae H KKE ze EAN HVR 1500 4 Replacing the reel motor S assembly 1 Remove the two screws 6 securing the slide shaft and remove the reel motor S Reel motor S assembly assembly 2 Extract the slide shaft from the reel motor S A Slide shaft assembly L 3 Wipe the shaded portion in the figure with a cleaning cloth moistened with cleaning fluid 4 Apply grease about the quarter size of a tip of assembly a cotton swab to the center of the shaded portion 5 Wipe the slide shaft with dry cloth such as Flexible card wire gauze and then insert it in a hole of a new reel motor S assembly Use extreme care not to scratch the shaft and hole during extracting and inserting opera tion 6 Insert a shaft located on the back side of the reel motor S assembly in the slot in the RS plate assembly 7 Insert the flexible card wire in the square hole in the MD chassis RS plate A 8 Tighten the screw and next 6 to reattach assembly a the slide shaft Clean
107. en the S and T reel motor or the S and T reel FG is considered to be the cause of trouble DR 428BG board S and Treel motor 5 Abnormality of reel FG Sand T reel motor is defective Sand T reel FG amp is defective Perform the S and T reel adjustment Confirm that the reel FG adjustment is completed as intended 6 Tension regulator is defective Check the magnet position using the tension adjustment menu Confirm that OK appears on display SSS 12 board DR 428BG board SE 538G board 7 Cut and spliced tape is used 8 Top detector and end detector are defective Check the tape top and tape end The top and end sensor must turn on and off correctly When the tape top sensor is considered to be the cause of trouble SE 522G board DR 428BG board tape top sensor LED When the tape end sensor is consid ered to be the cause of trouble SE 521G board DR 428BG board tape end sensor LED 9 Pinch roller has insufficient pressure against capstan Pinch roller has mechanical defect Pinch solenoid is open Pinch solenoid drive IC is defective Check the pinch roller Pinch roller must be pressed against the capstan shaft correctly DR 428BG board pinch solenoid HVR 1500 3 15 Section 4 Maintenance Menu 4 1 Menu Structure This unit has a maintenance menu which is used for maintenance The maintenance menu has a layered structure through which you move to perform the
108. er to Section 6 4 2 Replacing the elevator cam 1 Lift off the compressed coil spring from the shaft on the MD chassis 2 Remove the stop washer and remove the elevator cam 3 Wipe the shaft on the MD chassis with a cleaning cloth moistened with cleaning fluid 4 Fit the elevator cam on the shaft on the chassis with the intermittent portion of the elevator cam joined to the intermittent portion of the No 7 gear as shown in the figure 5 wm Apply grease about the quarter size of a tip of a cotton swab to two portions of the shaft shown in the figure 6 Reattach the elevator cam with a new stop washer 2 3 7 Fit the compressed coil spring on the shaft 3 Reattaching the pinch limiter assembly Reattach the pinch limiter assembly Refer to Section 6 4 Adjustment after Replacement 4 Checking the tape path adjustment Refer to Section 7 4 HVR 1500 Elevator cam No 7 gear Intermittent Compression coil spring portion d Stop washer 2 3 Elevator cam 6 15 6 6 Pinch Solenoid Assembly Replacement Outline Replacement Removing the pinch limiter assembly Disconnecting the connector Replacing the pinch solenoid assembly Reconnecting the connector Reattaching the pinch limiter assembly Adjustment after replacement Checking the tape path adjustment Note Without removal reattachment of the pinch limiter assembly the pinch solenoid a
109. eriodic replacement part The drum should be replaced in accordance with the periodic replacement list e The drum assembly must be replaced in the following cases 1 When the video heads are worn out so that the proper tape to head contact is lost and recording and playback cannot be performed correctly 2 When the rabbet guide of the lower drum is worn out so that the correct RF envelope cannot be obtained even after adjusting the tape path to optimize the tracking 3 When the rabbet guide or tape running surface of the lower drum is damaged 4 If the drum rotation is abnormal and the VTR does not work properly due to noise or jitter 6 1 3 Grease Be sure to use only the authorized grease If grease other than the authorized one is used major malfunctions may result due to differences in grease viscosity and its ingredients If grease containing dirt is used the shafts and bearings may be damaged and major malfunctions may result Use the following grease for the HVR 1500 Grease SG941 20 g 7 662 001 39 e Do not apply grease to any parts other than the specified parts e Apply just enough grease to cover a coating on the surface Wipe off any grease that oozes out into the surrounding parts with gauze or a soft cloth HVR 1500 6 1 6 1 4 Tightening Torque and Handling of Washers 1 Screwdrivers and Tightening Torque of Screws Many M1 4 and M2 screws are used in the HVR 1500 Be sure to use the authorized tools to
110. face system error Main code 92 to 94 Sync system error Main code 95 Digital signal process system error and communication error with ICs Sub codes The sub code is a three digit number Each digit has the following meaning When the Main Code is 0X or 2X X X X Second digit Device which senses abnormality 0 Device cannot be identified or device identification is Third digit Abnormal symptom not necessary Second digit Device which senses abnormality Cassette up down motor sensor First digit Mode which senses abnormality Threading motor FG sensor Drum motor FG First digit Mode which senses abnormality Capstan motor FG 0 Mode cannot be identified or mode identification is Supply reel motor FG not necessary Supply reel brake solenoid 1 Cassette down mode Takeup reel motor FG 2 Threading mode Takeup reel brake solenoid 3 STOP mode Supply and takeup reel motor FG 4 F FWD or REW mode Tension regulator 5 SEARCH mode Pinch solenoid 6 PLAY or RECORD mode Reel position motor sensor 7 STANDBY OFF mode Head cleaning solenoid 8 Unthreading mode M stop solenoid 9 Cassette up mode A Cassette out mode Third digit Abnormal symptom State that a cassette is ejected 0 Abnormal symptom identification is not necessary 1 Operation could not be completed within the specified time 2 Abnormal speed detected 3 Tape slack detected 4 FG cannot be detected 5 FG detected 6 Rotating dire
111. forms that are watched SDI OUTPUT with the waveform monitor Repairing the Board 2 19 Service Action after Replacing or No service action is required for the board other than SD video test signals 100 Color Bars aS below Board Service action Reference section AVP 7 Video adjustment 8 3 DR 428BG SERVO ADJUST 4 3 4 TAPE PATH ADJUST 4 3 5 Reset hours meter 5 2 2 Setup menu data re setting Operating instructions KY 616 LCD adjustment 8 5 RP 133 ELECTRICAL ADJUST 4 3 6 PLL FO EQ AUTO ADJ EQ MANUAL ADJ REC CURRENT FE CHECK SSS 12 LOAD MENU DATA 4 3 1 SERVO ADJUST 4 3 4 75 Color Bars hie Black Burst HVR 1500 2 31 2 20 Removing Installing Flexible Card Wire The following six types of flexible card wire are used in the HVR 1500 Take utmost care when handling the flexible card wires because their life is extremely shortened by folding lt Type A gt Removing method Raise the portion marked A of the connector and release the lock Pull out the flexible card wire Insertion method Insert the flexible card wire fully up to the marked line and push up the portion marked A of the connector A Insulation side e i Flexible card wire fe Connector Connector Flexible card wire The flexible card wire has the conduction side and the insulation side Connect the flexible card wire afte
112. g HVR 1500 4 1 Values in parenthesis are time counter display MENU First layer ELECTRICAL ADJUST EL Adjust MENU Second layer PLL FO gt PLL f0 MENU Third layer EQ AUTO ADJ gt EQ auto DVCAM gt gt DVCAM DV gt gt DV DVCPRO gt gt DVCPRO EQ MANUAL ADJ gt EQ manual DVCAM gt gt DVCAM DV gt gt DV DVCPRO gt gt DVCPRO REC CURRENT gt REC cur FE CHECK gt FE check PROCESS CHECK OFF gt Proc check OFF gt gt off DPR gt gt dpr MAIN gt gt main SUB gt gt sub PRE gt gt pre REF CHECK OFF gt REF check OFF gt gt off NON STD gt gt Non STD STD gt gt STD RP DATA INITIALIZE gt RP initial AVP BOARD ADJ gt AVP Adjust CLK 27MHz INT ADJ gt gt 27MHz Adj CLK 74 2MHz INT ADJ gt gt 74MHz Adij CF DET CENTERING gt gt CF Adj SYNC PHASE ADJ gt gt SYNC Adj CHARACTER DC ADJ gt gt CHARA Adj LCD ADJ gt LCD Adjust CONTRAST ADJ gt gt Contrast V COM ADJ gt gt V COM SMPL HOLD PHASE ADJ gt gt SMPL hold WHITE BAL COARSE ADJ gt gt WB coarse WHITE BAL FINE ADJ gt gt WB fine SERVICE SUPPORT Support ERROR LOG gt Error LOG MANUAL EJECT gt Manu Eject DIAGNOSTICS CONTROL gt DIAG CNT CLEAR ERROR LOG gt gt Clear LOG OTHERS Others SOFTWARE VERSION gt Version SERIAL NO gt Serial No KEYBOARD CHECK gt KY Check MEMORY DISPLAY gt MEM Check
113. gure on the pin on the brake release plate and further more fit the hole and slotted hole in the brake base assembly on the two reference pins of the MD chassis respec tively and fix it with the three precision screws Tightening Torque 0 1 Nem 1 kgf cm Reconnecting the connector Draw out the harness of the brake solenoid to bring it to the back side of the unit with tweezers Reconnect the harness to the connector CN15 on the DR 428BG board Checking the performance Power on the unit and press the lt S keys simultaneously to activate the mainte nance menu Following the pop up menu in the mainte nance menu enter SERVO CHECK PLUNGER CHECK REEL BRAKE in order and select REEL BRAKE Check that the brake solenoid ON OFF switches smoothly by presing the 4 keys HVR 1500 Harness Chassis o o Q gt a gt D CN15 Precision screw P1 4 x 3 5 Precision screw e P1 4 x 3 5 Brake assembly Precision screw g P1 4 x 3 5 Brake base assembly AAR L Slotted hole H ole 6 11 6 4 Pinch Roller Replacement Outline Replacement Removing the pinch limiter assembly Reattaching the pinch limiter assembly Adjustment after replacement Checking the tape path adjustment Note e The pinch roller is a part of the pinch limiter assembly therefore replace the pinch limiter asse
114. he S reel motor 1 Execute the S REEL 2 Press and hold the yy keys for one to two seconds and release the reel brake by activating the brake solenoid Con firm that the S reel motor rotates clockwise and counterclock wise respectively during pressing the 4 keys In the case of trouble If the brake solenoid does not emit the operating sound and the S reel motor does not rotate in the specified direction even though pressing the 4 keys check the S reel motor assembly and reel motor driver circuit SSS 12 board and DR 428BG board T REEL Checks the T reel motor 1 Execute the T REEL 2 Press and hold the yy keys for one to two seconds and release the reel brake by activating the brake solenoid Con firm that the T reel motor rotates clockwise and counterclock wise respectively during pressing the 4 keys In the case of trouble If the brake solenoid does not emit the operating sound and the T reel motor does not rotate in the specified direction even though pressing the keys check the T reel motor assembly and reel motor driver circuit SSS 12 board and DR 428BG board HVR 1500 MAINTENANCE MENU SERVO CHECK MOTOR CHECK S REEL T REEL THREADING CASS COMPARTMENT CAPSTAN DRUM REEL POSITION SERVO CHECK MODE S REEL MOTOR WIND OUT DIR 1t KEY WIND IN DIR KEY CANCEL MENU KEY SERVO CHECK MODE T REEL MOTOR WIND IN DIR t KEY WIND OUT
115. he flexible card wire to the connector CN500 on the KY 616 board Refer to Section 2 7 3 8 Connect the harness AC PSW to the connector CN2 of the switching regulator Refer to Section 2 7 3 2 24 4 Turn back the switching regulator and attach the switching regulator as shown below 5 Connect the harness AC PSW to the connector CN2 of the switching regulator Refer to Section 2 7 3 Switching regulator Extension board HVR 1500 2 16 Writing and Rewriting the PLD Internal Data This unit uses the PLD Programmable Logic Device Writing and rewriting the PLD internal data shown below supported by the e Production EPR system If the PLD needs to be upgraded contact your Sony Sales Office Service Center e Production system has the advantages shown below e To write rewrite the PLD internal data 1 The standard fixture cable can be used 2 The standard software PLD Download Tool can be used The PLD internal data is controlled in the Sony Database Server under the name Project file E_XXxX_XXX_XX_XxX e The printed circuit board is equipped with the standard connector EPR connector to write the PLD internal data The indication EPR is shown on the printed circuit board PLD supported by the e Production Board EPR connector Ref No PLD Ref No Project File No AVP 7 CN2 IC154 E_000_003_71_xx DDE 21 CN200 1C202 E_000_0
116. he shaft f a N V lt LOZ J IN q NA N marked in the figure Fit the hole in the pinch limiter assembly on the shaft on the MD chassis while fitting the slotted hole in the pinch limiter assembly on the shaft on the pinch solenoid assembly and 4 wa fix it with a new stop washer 1 5 Adjustment after Replacement 3 Checking the tape path adjustment Refer to Section 7 4 HVR 1500 6 5 Elevator Cam Replacement Outline Replacement Removing the pinch limiter assembly Replacing the elevator cam Reattaching the pinch limiter assembly Adjustment after replacement Chacking the tape path adjustment Note Prepare two kinds of new stop washers when replacing the elevator cam Stop washer 1 5 3 669 465 01 X 1 for mounting the pinch limiter assembly Stop washer 2 3 3 669 596 01 X 1 for mounting the elevator cam Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 5 J 6082 231 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 e Grease SGL 941 7 662 001 39 e Tweezers 6 14 HVR 1500 Replacement 1 Removing the pinch limiter assembly Remove the pinch limiter assembly Ref
117. her a Sleeve T spring Grease T gear T drawer arm assembly Notch SEB es T spring a portion MD chassis 6 35 6 12 TG1 Arm Assembly Replacement Outline Replacement Replacing the TG1 arm assembly Cleaning the tape guide Adjustment after replacement TENSION adjustment Checking the tape path adjustment Note Do avoid touching with bare hands to the tape cleaner a part of in TG1 arm assem bly Sharpness of the edge on the tape cleaner may cause a hand cut therefore use extreme care when replacing the TG1 arm assembly Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver for 3 kgf cm J 6325 400 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 6 36 HVR 1500 Replacement 1 Replacing the TG1 arm assembly 1 Remove the precision screw and remove the TG1 arm assembly from the MD chassis 2 Fit two holes in a new TG1 arm assembly on the two pins on the MD chassis respectively and fix the assembly with the precision screw Tightening Torque 0 1 Nem 1 kgf cm 2 Cleaning the tape guide Wipe the tape guide on the TG1 arm assembly with a cleaning cloth moistened with cleaning fluid Adjustme
118. ication 1 5 to 1 8 mm Solenoid 6 61 6 22 Cassette Compartment Motor Replacement Outline Replacement Removing the motor gear assembly Replacing the motor assembly Reattaching the motor gear assembly Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver for 3 kgf cm J 6325 400 A e Torque screwdriver s bit for M2 J 6325 380 A e Grease SGL 941 7 662 001 39 Tweezers Replacement 1 Removing the motor gear assembly 1 Remove the harness of the motor gear from the connector CN3 on the CC 83G board in the cassette compartment 2 Remove the motor gear assembly from the cassette compartment by removing the two screws 6 62 Screw M2 Motor gear assembly FE 07 A Up Screw M2 e to 5 TIS NS Harness CC 83G board CN3 HVR 1500 2 Replacing the motor assembly ad wm Release the upper and lower claws of the pivot bracket to remove the pivot bracket Be careful not to lose the worm gear which also comes off at this operation 2 Remove the gear B from the shaft of the motor bracket assembly 3 Remove the two screws to remove the motor assembly from the motor bracket 4 Fix anew motor assembly to the motor bracket positi
119. ication error between system control and C1R MOD 122 Communication error between system control and C1P MOD 12A Communication error between system control and NSG 12C Communication error between system control and VPRAD 190 Communication error between system control and FINE 100 Communication error between system control and XVIC 415 Communication error between servo and DIAS R 416 Communication error between servo and HIF 423 Communication error between servo and DIAS P 511 Communication error between drum and M1 693 Communication error between MONTA and Rota cont 710 Frame communication error between SPCON and DIAS P 711 Track pair communication error between SPCON and DIAS P 712 Communication error between SPCON and V2P 713 Communication error between SPCON and F1P 714 Communication error between SPCON and SIFE 715 Communication error between SPCON and SIFP 720 Communication error between SPCON and AIFP 730 Frame communication error between SPCON and DIAS R 731 Track pair communication error between SPCON and DIAS R 732 Communication error between SPCON and V2R 733 Communication error between SPCON and F1R 734 Communication error between SPCON and SIFR 740 Frame communication error between SPCON and A1R Front 741 Track pair communication error between SPCON and A1R Front 742 Frame communication error between SPCON and A1R Rear 743 Track pair communication error between SPCON and A1R Rear 744 Communication error between
120. ighten the two precision screws to fix the 1 S 2 Ne RMP T1 retainer assembly while drawing lightly the T drawer arm assembly in the arrow direction 8 Reattaching the MIC assembly Reattach the MIC assembly Refer to Section 6 18 9 Reattaching the L push plate Reattach the L push plate with the two precision screws with the two holes in the L push plate aligned with the two protrusions on the RLR assembly Tightening Torque 0 1 Nem 1 kgf cm 10 Reconnecting the connector Reconnect the flexible card wire to the connector CN17 on the DR 428BG board located on the back side of the MD chassis LNotes Be careful not to insert the flexible card wire obliquely e Do insert the flexible card wire straight and securely as far as it will go e Take care not to fold the flexible card wire This shortens the life of the flexible card wire 11 Checking the performance Check the S T reel tables move smoothly by turning the reel shift motor gear by a skewer Precision screw a P14x3 5 RMP retainer T1 assembly a eo Positioning hole Precision screw b P1 4 x 3 5 Positioning hole Positioning pin Adjustment after Replacement 12 T REEL ONLY adjustment Refer to Section 4 3 4 13 TENSION adjustment Refer to Section 4 3 4 14 Tape path adjustment Refer to Section 7 2 6 22 Precision screws P1 4 x 3 5
121. iled to detect the S reel FG during unthreading 855 Detected the S reel FG during unthreading 874 Failed to detect the T reel FG during unthreading 875 Detected the T reel FG during unthreading A55 Detected the S reel FG during cassette eject Insertion of a cassette is inhibited until the error is solved A75 Detected the T reel FG during cassette eject A95 Detected both S and T reel FGs during cassette eject Main code 06 Sub Detected contents Operation after Operable mode Display period code detecting an abnormality 3A7 Detected abnomal tape tension during STOP AUTO OFF EJECT Displayed until the 4A7 Detected abnomal tape tension during F FWD REW Emergency EJECT nex Sa tape is inserted 5A7 Detected abnomal tape tension during SEARCH 6A7 Detected the abnormal tape tension during PLAY and RECORD The mode atthe The machine Displayed until the time of detection is kept continued If the mode is PLAY PLAY continues If mode is changed to other than PLAY and RECORD machine enters AUTO OFF operates normally after the error is solved The PLAY and RECORD modes continue but other modes are changed to STOP then EJECT Emergency EJECT error is solved and any key is pressed Main code 07 Sub Detected contents Operation after Operable mode Display period code detecting an abnormality 042 Detected the abnormal capstan speed STOP The machine Displayed until operates normally an
122. ing SS Tightening Torque 0 1 Nem 1 kgf cm Mpenessl HVR 1500 6 25 5 Reattaching the RMP S1 retainer assembly Fit the two positioning holes in the RMP S1 retainer assembly on the two positioning pins on the MD chassis Tighten the two precision screws to fix the d S 2 Ne RMP S1 retainer assembly while drawing lightly the S tension regulator arm assembly in the arrow direction 6 Reconnecting the connector Reconnect the flexible card wire to the connector CN14 on the DR 428BG board located on the back side of the MD chassis LNotes Be careful not to insert the flexible card wire obliquely e Do insert the flexible card wire straight and securely as far as it will go e Take care not to fold the flexible card wire This shortens the life of the flexible card wire 7 Checking the performance Check the S T reel tables move smoothly by turning the reel shift motor gear by a skewer Precision screw b P1 4 x 3 5 RMP retainer S1 assembly Precision screw a P1 4x35 Positioning holes Positioning pins Adjustment after Replacement 8 S REEL ONLY alignment Refer to Section 4 3 4 9 TENSION alignment Refer to Section 4 3 4 10 Tape path adjustment Refer to Section 7 2 6 26 HVR 1500 6 9 M Stop Solenoid Replacement Outline Replacement Removing the M stop drive pl
123. ion screws Tightening torque 0 1 Nem 1 kgf cm 5 Checking the performance of the head cleaner assembly Check that the HC roller assembly contacts the drum assembly in parallel when the solenoid s iron core of the head cleaner assembly is in the pull in state by being pressed in the arrow direction 6 Reconnecting the connector Reconnect the harness to the connector CN11 on the DR 428BG board HVR 1500 Precision screw P1 4 x 3 5 Iron core Head cleaner assembly HC roller assembly Precision screw P1 4 x 3 5 Positioning hole Positioning hole Upper and lowerspaces are same OK Only upperspace NG Only lowerspace NG 6 59 6 21 Head Cleaner Solenoid Replacement Outline Replacement Removing the head cleaner assembly Replacing the head cleaner solenoid Reattaching the head cleaner assembly Checking the performance of the head cleaner assembly Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver for 3 kgf cm J 6325 400 A 6 60 HVR 1500 Replacement 1 Removing the head cleaner assembly Remove the head cleaner assembly Refer to Section 6 20 2 Replacing the head cleaner solenoid 1 Remove the two screws and two washers
124. ions for Check Measurement point Specification SETUP MENU VIDEO OUT S Y MENU GRADE ENHANCED L WFM or Oscilloscope VIDEO OUTPUT COMPOSITE amp S VIDEO VIDEO INPUT SELECT S VIDEO Rear panel VIDEO IN 75 color bar EE mode i Front panel A L E Connection 2 Spec A 0 714 0 007 V 100 1 IRE 8 12 HVR 1500 Conditions for Check Extension of the DDE 22 board Refer to Section 2 15 SETUP MENU MENU GRADE ENHANCED L VIDEO OUTPUT COMPOSITE amp S VIDEO EE mode Front panel VIDEO INPUT SELECT S VIDEO Rear panel VIDEO IN 75 color bar Connection 2 HVR 1500 8 3 19 S VIDEO Chroma REC Level Check Measurement point Specification VIDEO OUT S C A Burst B Chroma Vector eg PATTY Tf S Spec A Set the dot of the burst in the right position on the scale B All dots should be inside the H mark on the vector If the signal does not satisfy the specifications adjust RV101 DDE 22 A 2 Adjustment PHASE control Vector RV101 DDE 22 G 2 8 13 8 3 20 Adjustment in the 50 Hz Mode Be sure to perform the adjustments in the 50 Hz mode after completing the adjustment in the 59 94 Hz mode 1 Setting the Switches and SETUP MENU This setting should be fixed in position unless otherwise specified SETUP MENU SYSTEM SEL 50i PAL Connection The signal generator is switched to TSG 131A for PAL Adjustment i
125. k Adjustment 2 18 2 13 1 Equipment for Check Adjustment ee 2 18 2 13 2 Fixtures and Tools 0 0 ccceseeseseeeeseeeeeeeeeeees 2 19 2 14 Alignment Tapes ienna i 2 21 2 15 Tools for Board Extension cc eeeeeeeceeeseeeeseeeeeees 2 23 2 16 Writing and Rewriting the PLD Internal Data 2 25 2 17 Firmware Update nierica s 2 27 2 17 1 Upgrading the Version Using the Fixture Board ania netaa a a evens 2 27 2 17 2 Version Upgrade from a PC through RS 422 2 29 2 18 Internal Video Test Signal oe eseeeeeeeeeeees 2 31 2 19 Service Action after Replacing or Repairing the Board 0 cece eeeeseeseeeereeseeetseeeeneeeee 2 31 2 20 Removing Installing Flexible Card Wire 0 2 32 2 21 Unleaded Solder ecseeceecseeeeseseceeesetesseesseeens 2 35 2 22 Precautions for use of Condensation Sensor 2 35 3 Error Messages 3 15 Alarm Display ssns annaa e r 3 1 3 1 1 Alarm Display when the Main Power is Turned On crierr an a A R EARR 3 1 3 2 VETOR CodeS a a a Olihaztvacuht0s cceet eeu 3 3 3 2 1 Display of Previously Detected Error Codes 3 5 3 2 2 Main Codes and Sub Codes ccescesseseseeeeeeeeee 3 6 3 2 3 Error COGS epes a Gen Ga Bective deh Rattan aoe 3 8 3 2 4 Possible Causes of Errors cscssseseseeseeeeeeeees 3 14 4 Maintenance Menu 4 1 Menu Structure oe eee eeceeesseceseeseeceeeeseeeeeeeeeaeeeaeeeaes 4 1 4 2 How to Operate Maintenance Men
126. l memory area Abnormality in the internal memory area Abnormality in the common memory 1 area Abnormality in the common memory 2 area Abnormality in the external serial memory 1 area Abnormality in the external serial memory 2 area Abnormality in the external serial memory 3 area Abnormality in the external serial memory 4 area Abnormality in the EEPROM area Abnormality in the NVRAM area Abnormality in the Hours Meter area Abnormality in the volume adjustment data area Abnormality of MIC When the Main Code is from 92 to 94 X X X Third digit Abnormal signal Second digit IC to which the signal is input First digit CPU microprocessor which detects the abnormality ROE Same as the main code 91 Third digit Abnormal signal Reference frame pulse of the output signal NSG OE Reference track pulse of the playback side P TRKT Reference frame pulse of the playback side P FLTT Reference track pulse of the record side R TRKT Reference frame pulse of the record side R FLTT Reference track pulse of the playback side P TRKD Reference frame pulse of the playback side P FLTD Reference track pulse of the record side R TRKD Reference frame pulse of the record side R FLTD When the Main Code is 95 X X X Second and third digits IC of the communication counterpart The second digit indicates the communica tion line number and the third digit indicates the CS number First
127. lace a weight of about 300 g on it Press the STOP key 8 Keep pressing the 4f keys until the DV torque cassette reading agrees with the specification value on display 9 When adjustment is completed press the gt key 4 28 SERVO ADJUST MODE TENSION TENSION OFFSET DC NOW ADJUSTING CANCEL MENU KEY SERVO ADJUST MODE TENSION SET TORQUE CASSETTE DVL40 40 AND PUSH STOP KEY CANCEL MENU KEY SERVO ADJUST MODE TENSION ADJUST S REEL TORQUE WITH t OR KEY IN RANGE OF XX X Xgcm NEXT 9 KEY CANCEL MENU KEY Specification is as indicated on the display HVR 1500 10 The display changes as shown in the right and the HVR 1500 enters the tension regulator magnet position check mode If the check is completed unsatisfactorily the display changes as shown in the right Replace the tension regulator assembly in accordance with message on the display If the check is completed satisfactorily the display changes as shown in the right Keep pressing the 4 keys until the DV torque cassette reading agrees with the specification value on the display When adjustment is completed press the gt key Repeat steps 14 and 15 to readjust the DV torque cassette reading Confirm that the DV torque cassette reading agrees with the specification value on the display After completing step 17 press the gt key and the HVR 1500
128. lected the REC CU MAINTENANCE MENU ELECTRICAL ADJUST PLL FO EQ AUTO ADJ EQ MANUAL ADJ amp REC CURRENT gt FE CHECK PROCESS CHECK REF CHECK RP DATA INITIALIZE AVP BOARD ADJ LCD ADJ 2 Press the 4 keys and the lt gt keys to adjust the data to BO REC CURRENT ADJUST E co co INC DEC t 4 KEY SHIFT KEY DATA SAVE SET KEY ABORT MENU KEY or 3 Press the SET YES key to save the data HVR 1500 4 37 5 FE CHECK 1 Insert a blank tape MAINTENANCE MENU Press the keys in this order TC PRESET RESET NO ELECTRICAL ADJUST and SET YES keys to set the time counter to 00 which PLL FO re EQ AUTO ADJ facilitates the operation EQ MANUAL ADJ 2 Connect an oscilloscope as follows REC CURRENT e FE CHECK gt GND E201 RP 133 board Oe ORT NITAL tie TRIG TP201 RP 133 board AVP BOARD ADJ 3 Select the FE CHECK LCD ADJ 4 Select REC using the 4 key Press the PLAY and REC keys After recording for 30 to 60 seconds time counter reading press the STOP key 5 Playback the recorded segment and note down the waveform level T R 00 00 00 00 CASSETTE OUT REC ON t FE 6 Select FE ONLY using the key Locate the tape segment that is recorded in step 4 and press the PLAY and REC keys to record i e erase the recorded segment for
129. lly ME indicating that a cassette memory is contained N indicating that no cassette memory is contained or MEM indicating a master tape PDV12CL Standard size PDVM12CL Mini size 1 5 Matching Connectors Cables When external cables are connected to the connector on a connector panel during maintenance the following connectors cables or their equivalents must be used Connectors on HVR 1500 Side Matching connector cable Panel indication Designation Sony Part No Remark ANALOG IN BNC MALE 1 560 069 11 REF VIDEO IN SD HD TC IN When HVBK 1505 VIDEO IN is attached AUDIO IN CH 1 3 2 4 XLR 3P MALE 1 508 083 11 When HVBK 1505 is attached ANALOG OUT BNC MALE 1 560 069 11 TC OUT VIDEO OUT MONITOR AUDIO PIN PLUG Standard Product AUDIO OUT CH 1 3 2 4 XLR 3P FEMALE 1 508 084 11 BHDV DV IEEE1394 6P 1 m 1 782 408 21 IEEE1394 6P 3 5 m 1 791 184 11 SDI IN BNC MALE 1 560 069 11 SDI OUT1 2 BNC MALE 1 560 069 11 HD SDI OUT 1 2 BNC MALE 1 560 069 11 AUDIO I O AES EBU BNC MALE 1 560 069 11 IN CH 1 2 3 4 OUT CH 1 2 3 4 BNC MALE 1 560 069 11 REMOTE D SUB 9P MALE 1 560 651 11 HVR 1500 1 3 1 6 Input Output Signals of the Connectors INPUT REF VIDEO IN SD HD VIDEO IN SDI IN AUDIO IN AUDIO I O AES EBU TC IN BHDV DV OUTPUT VIDEO OUT SDI OUT BNC x 2 loop through with 75 Q automatic terminator SD composite sync bl
130. loosen and tighten them In addition use a torque screwdriver to tighten the screws with the specified tightening torque Torque screwdriver bit for M 1 4 J 6325 110 A Torque screwdriver bit for M 2 J 6325 380 A Hexagon bit for torque screwdriver J 6326 120 A Torque screwdriver for 3 kgf cm J 6325 400 A Tightening torque For M1 4 screw 0 1 Nem 1 0 kgf cm For M2 screw 0 2 Nem 2 0 kgf cm The HVR 1500 uses many small screws that easily fall inside the machine when removing and re assembling parts To avoid this risk magnetize the screwdriver bit slightly enough to prevent small screws from falling into the machine However when installing the drum assembly never use a magnetized screwdriver 2 Stop Washer and E ring Do not use old stop washers and E rings that have been removed Always use new stop washers and E ring to attach the parts Stop washer 1 5 3 669 465 01 Stop washer 2 3 3 669 596 01 E ring 2 3 7 624 105 04 Cotter polyethylene washer 3 321 813 01 Polyslider washer 2 0 3 701 437 01 How to Remove the Stop Washers and E ring Use the following fixtures to remove stop washers and E ring Washer extracting fixture A J 6082 234 A e Be careful not to drop the stop washers and E ring inside the HVR 1500 e Be careful not to let tools touch other parts especially the drum How to Attach the Stop Washers Use the following tools to attach stop washers Washer mounting fixture 01 5
131. lying the displayed number by 10 Modes Contents of display T1 OPERATION Accumulated hours of power on T2 DRUM ROTATION Accumulated hours of drum rotation at the threaded end position T3 TAPE RUNNING Accumulated hours of tape running in the respective modes of fast forward rewind playback search record and edit except for the still mode during search CT THREADING Numbers of times of threading and unthreading Example The following display indicates that the accumulated hours of drum rotation at the threaded end position is 1500 hours 5 2 HVR 1500 5 2 1 Displaying Hours Meter Information 1 Press the MENU key on the front panel 2 Select HOURS METER using 4 keys and press the gt key 3 All of the hours meter information of T1 T2 T3 and CT appear on the monitor screen 4 Either one of T1 T2 T3 or CT is displayed on the time counter display area Select another item using the T yy keys 5 When the mode of T2 T3 or CT is selected the resettable hours meter value appears first 6 The un resettable hours meter value is displayed while the key is kept pressed When the hours meter value becomes larger and exceeds the limit of display will appear 7 Press the MENU key again to return to the original mode Counter display area Te COUNTER PRESET SET YES SSIGN RESET NO
132. m on the shaft of the MD chassis and also fit the recess on the reel plate shaft Fit the two guide holes in the MIC assembly on the pins on the MD chassis and fix the assembly with the two precision screws and a new stop washer Tightening Torque 0 1 Nem 1 kgf cm HVR 1500 Precision screw P1 4 x 3 5 9 MIC assembly Guide hole Precision screw Stop washer P1 4x 3 5 Boss of MIC arm Flexible card wire _ Guide hole ae OE Sy CETT MEANN 6 53 T reel table IA ee Xa A a a aA O A INSA S BT Ka ay fA R 7 reel table RLR assembly Milf 7 6 Moving the S T reel tables 428BG board located on the back side of the MD chassis 23 Reattach the MIC spring removed in step 5 to the Reattach the L push plate Refer to Section 6 7 9 Reconnecting the flexible card wire Reconnect the flexible card wire to the connector tables to the S cassette position the drum side MIC arm and RLR assemblies Confirm that the S T reel tables and the MIC direction by a skewer and bring the S T reel assembly shift smoothly 10 Reattaching the MD assembly Reattach the MD assembly Turn the reel shift motor gear in the arrow Refer to Section 6 7 Reattaching the MIC spring 8 Rea
133. mbly itself when the pinch roller needs to be replaced e Prepare a new stop washer when replacing the pinch roller assembly Stop washer 1 5 3 669 465 01 Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 5 J 6082 231 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 e Grease SG 941 7 662 001 39 e Tweezers 6 12 HVR 1500 Replacement 1 Removing the pinch limiter assembly Stop washer Remove the stop washer and remove the pinch eb limiter assembly Cleaning During this operation if the compressed coil spring comes off together with the assembly Pinch limitter assembly return the spring in place N Q Y f y SS A Lee yf Compression coil 2 Reattaching the pinch limiter spring at ip X YOy We Ske assembly pi ny Shaft 1 Wipe a pinch roller in a new pinch limiter S Grease assembly with a cleaning cloth moistened Pinchzsol noid x lt i assembly Z gt S K T y a L f W Cu ae oh with cleaning fluid 2 Wipe the shaft on the MD chassis with a cleaning cloth moistened with cleaning fluid 3 Apply grease about the quarter size of a tip of 4 a cotton swab to two portions of t
134. moves down 3 Press the gt key again and confirm that the cassette compartment moves up The monitor display changes in the reverse order of the steps for moving down the cassette compartment In the case of trouble If the monitor display does not change check the cassette compartment motor the SSS 12 board the sensor input circuit and the CC 83G board the sensor HVR 1500 SERVO CHECK MODE CASS COMPARTMENT MOTOR OFF UP NEXT KEY CANCEL MENU KEY SERVO CHECK MODE CASS COMPARTMENT MOTOR ON HORIZON NEXT gt KEY CANCEL MENU KEY SERVO CHECK MODE CASSETTE COMP MOTOR VERTICAL CHECK 9 KEY CANCEL MENU KEY SERVO CHECK MODE CASS COMPARTMENT MOTOR OFF DOWN NEXT gt KEY CANCEL MENU KEY 4 17 CAPSTAN Checks the capstan motor 1 Execute the CAPSTAN 2 Press the gt key Confirm that FORWARD OK appears on the monitor display 3 Press the gt key again Confirm that REVERSE OK appears on the monitor display In the case of trouble If the monitor display does not change check the capstan motor and the capstan motor driver circuits the SSS 12 board DR 428BG board 4 18 SERVO CHECK MODE CAPSTAN MOTOR CHECK 7 KEY CANCEL MENU KEY SERVO CHECK MODE CAPSTAN MOTOR FORWARD OK CHECK 7 KEY CANCEL MENU KEY SERVO CHECK MODE
135. n 2 15 SETUP MENU MENU GRADE ENHANCED VIDEO OUTPUT COMPONENT SD EE mode Front panel VIDEO INPUT SELECT SG Connection 1 Measurement point Specification VIDEO OUT Y ho w pas t i q Spec A 1000 10 mV p p 140 0 1 5 IRE 8 3 12 COMPONENT HD Y Level Adjustment Conditions for adjustment Extension of the AVP 7 board Refer to Section 2 15 SETUP MENU MENU GRADE ENHANCED L VIDEO OUTPUT COMPONENT HD EE mode Front panel VIDEO INPUT SELECT SG Connection 1 HVR 1500 Measurement point Specification VIDEO OUT Y Spec A 1000 10 mV p p Adjustment RV802 AVP 7 F 3 Adjustment RV807 AVP 7 E 3 8 3 13 COMPONENT Y REC Level Adjustment Conditions for adjustment Measurement point Specification Adjustment Extension of the DDE 22 board VIDEO OUT Y RV102 DDE 22 E 2 Refer to Section 2 15 SETUP MENU WFM or Oscilloscope MENU GRADE ENHANCED L VIDEO OUTPUT COMPONENT SD EE mode Rear panel VIDEO IN 75 color bar Connection 1 Spec A 0 714 0 007 V 100 1 IRE 8 3 14 COMPONENT R Y REC Level Adjustment Conditions for adjustment Measurement point Specification Adjustment Extension of the DDE 22 board VIDEO OUT R Y RV103 DDE 22 E 2 Refer to Section 2 15 SETUP MENU WFM or Oscilloscope MENU GRADE ENHANCED L VIDEO OUTPUT COMPONENT SD EE mode Rear panel
136. n the 50 Hz Mode Perform the adjustments as follows HD HCK frequency adjustment Refer to Section 8 3 3 e SYNC phase adjustment Refer to Section 8 3 4 CHARACTER DC adjustment Refer to Section 8 3 5 CF DET CENTER adjustment Refer to Section 8 3 6 Setting the Switches and SETUP MENU The setting is returned to the customer setting 8 14 HVR 1500 8 4 SDI Free running Adjustment Connection HVR 1500 Oscilloscope Frequency counter Conditions for adjustment Measurement point Specification Adjustment Step 1 TP102 SDI 94 E 2 RV101 SDI 94 E 1 e Extension of the SDI 94 board Refer to Section 2 15 EE mode Connect jumper wire between TP101 SDI 94 E 2 and E101 SDI 94 E 1 After adjustment remove jumper wire Spec f 27 0 0 1 MHz Step 2 TP201 SDI 94 D 1 RV201 SDI 94 D 2 e Extension of the SDI 94 board Refer to Section 2 15 EE mode Connect jumper wire between TP202 SDI 94 D 2 and E101 SDI 94 E 1 After adjustment remove jumper wire Spec f 27 0 0 1 MHz HVR 1500 8 15 8 5 LCD Adjustment 8 5 1 Contrast Adjustment Conditions for adjustment e Extension of the KY board Refer to Section 2 15 8 5 2 V COM Adjustment Conditions for adjustment Extension of the KY board Refer to Section 2 15 8 16 Measurement point Specification TP 204 KY 614 C 2 VG Oscilloscope Spec A 1 90 0 05 V dc Measurement
137. nd the MD chassis Put the board under the claw of the warm holder 9 Connect the flexible card wire to the connector CN4 on the SE 521G board 10 Connect the flexible card wire on the S tension regulator assembly to the connector CN3 on the SE 521G board 11 Attach the loading motor assembly Refer to Section 6 16 12 Attach the TG1 arm assembly Refer to Section 6 12 Precision screw P1 4 x 3 5 L SE 521G board CN3 SHY A Claw of warm holder Flexible card wire ff Flexible card wire 6 26 15 SE 522G Board 1 Remove the top panel Refer to Section 2 7 1 2 Remove the cassette compartment Refer to Section 2 8 3 Remove the flexible card wires from the connectors CN2 CN3 on the SE 522G board 4 Remove the two precision screws P1 4 X 3 5 and remove the SE 522G board while avoiding contacting the T drawer arm assembly 5 Insert the two positioning holes on the SE 522G board into the positioning pins on the MD chassis and insert the sensors PH1 PH2 PH3 into the square hole on the MD chassis 6 Re attach the parts in reverse order of steps 1 through 5 of the disassembling procedure Tightening torque 0 1 Nem 1 kgf cm Precision screws Positioning hole P1 4x 3 5 Sensor Sensors g SE 522G board Square holes Flexible card wires Square holes Positioning pin
138. ning cloth moistened with cleaning fluid Adjustment after Replacement 3 Adjustment after replacement Checking the tape path adjustment Refer to Section 7 4 HVR 1500 TG8 arm assembly Tape guide Precision screw P1 4 x 3 5 Square hole of the pinch limiter assembly 6 39 6 14 Rail Assembly Replacement Outline Replacement Moving the S T reel tables Removing the S tension regulator assembly Removing the T drawer arm assembly Removing the RMP retainer T1 assembly Removing the head cleaner assembly Removing the rail assembly Reattaching the rail assembly Reattaching the head cleaner assembly Reattaching the RMP retainer T1 assembly Reattaching the T drawer arm assembly Reattaching the S tension regulator assembly Checking the threading unthreading performance Cleaning the tape guide Adjustment after replacement TENSION adjustment Tape path adjustment Note Use extreme care not to scratch the drum and the tape guide when replacing the rail assembly Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver for 3 kgf cm J 6325 400 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 e Tweezers 6 40 HVR 15
139. nt after Replacement 3 TENSION adjustment Refer to Section 4 3 4 4 Checking the tape path adjustment Refer to Section 7 4 HVR 1500 Tape guide TG1 arm assembly 1 C Precision screw P1 4 x 3 5 Tape cleaner 6 37 6 13 TG8 Arm Assembly Replacement Outline Replacement Replacing the TG8 arm assembly Cleaning the tape guide Adjustment after replacement Checking the tape path adjustment Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver for 3 kgf cm J 6325 400 A e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 5 J 6082 231 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 e Tweezers 6 38 HVR 1500 Replacement 1 Replacing the TG8 arm assembly 1 Insert a torque screwdriver through the square hole of the pinch limiter assembly to access the screw securing TG8 arm assembly Remove the precision screw to remove the TG8 arm assembly 2 Fit a hole and a slotted hole in a new TG8 arm assembly on the two pins on the MD chassis and fix it with the precision screw Tightening Torque 0 1 Nem 1 kgf cm 2 Cleaning the tape guide Wipe the tape guide on the TG8 arm assembly with a clea
140. of the disassem bling procedure 6 72 SC Ja l C C T C amp Y RP 133 board i See g I Ki fore Qe C g g G RP attach t BVTT3 x 6 R attachment board RP assembly fA df RT 10 board B23 RP 133 board HVR 1500 6 26 13 SDI 94 Board 1 Remove the rear panel Refer to Section 2 7 4 2 Remove the SDI assembly Refer to Section 6 26 1 3 Remove the CN 2905 board Refer to Section 6 26 3 4 Remove the two screws and remove the SDI 94 board 5 Re attach the parts in reverse order of the disassembling procedure HVR 1500 6 26 14 SE 521G Board Remove the top panel Refer to Section 2 7 1 Remove the cassette compartment Refer to Section 2 8 Remove the TG1 arm assembly Refer to Section 6 12 Remove the loading motor assembly Refer to Section 6 16 5 Remove the flexible card wire connected to the connector CN3 on the SE 521G board 6 Remove the flexible card wire connected to the connector CN4 on the SE 521G board 7 Remove the precision screw and remove the SE 521G board 8 Insert the hole and long hole on the SE 521G board into the two shafts of the chassis and fix the board with a precision screw Tightening torque 0 1 Nm 1 kgf cm PS Do not pinch the tip of the flexible card wire on the S tension regulator assembly in between the SE 521G board a
141. off the main 1 Stand the main unit on the left side power 2 Remove the two screws and remove the bottom plate in the direction of the arrow 3 Re attach the parts in reverse order of the disassem 2 7 1 Removal Installation of the Top Panel bling procedure 1 Remove the four screws and remove the top panel in the direction of the arrow Be careful not to break or peel off the internal packing 2 Re attach the parts in reverse order of the disassem bling procedure Holes Top panel Lome Q BVTT3 x 6 Bottom plate BVTT3 x 6 2 10 HVR 1500 2 7 3 Removal Installation of the Front Panel 1 Remove the top panel Refer to Section 2 7 1 2 Remove the bottom plate Refer to Section 2 7 2 3 Remove the harness AC PSW from the connector CN2 on the switching regulator 4 Remove the flexible card wire from the connec tor CN500 on the KY 616 board 5 Remove the harness K Y MB from the connec tor CN101 on the KY 614 board 6 Remove the four screws 7 Pull the front panel to the front to remove it 8 Re attach the parts in reverse order of the disassembling procedure 2 7 4 Removal installation of the Rear Panel 1 Remove the screw B3 X 5 and toothed washer 2 Remove the six screws BV3 X 6 and remove the rear panel 3 Remove the harness from the connector CN2 on the CN 1968A board 4 Re attach the pa
142. on the back side of the head cleaner assembly 2 Remove the solenoid with the spring on it 3 Remove the compression coil spring from the solenoid 4 Fit the compression coil spring on a new solenoid s iron core 5 Pull out the iron core until a recess comes in sight then fix the solenoid to the head cleaner assembly 6 Align the two holes in the solenoid with the two slotted holes in the HC base assembly and fix temporally with the two screws and two washers LNote Tighten the screws just enough to move the head cleaner solenoid 7 Nar Adjust the solenoid position to meet the specification of the clearance between the slit portion of the head cleaner base assembly and the tip of the HC slider under the condition that the iron core comes to the pull in state by being pressed in the arrow direction then tighten the two screws Tightening torque 0 2 Nem 2 kgf cm 3 Reattaching the head cleaner assembly Reattach the head cleaner assembly Refer to Section 6 20 4 Checking the performance of the head cleaner assembly Check the performance of the head cleaner assembly Refer to Section 6 20 HVR 1500 Solenoid Recess Iron core Head cleaner base assembly as Slotted hole d gt PSW2 6 x 4 Compression Te a coil spring DN HC slider Iron core Slit portion HC slider r Head cleaner __ base assembly Specif
143. oning as shown in the figure with the two screws LNote Be reminded a new motor assembly has the gear A on its shaft Tightening torque 0 2 Nem 2 kgf cm 5 Reattach the gear B to the shaft of the motor bracket assembly 6 Make a coupling between the worm gear and the gear B and insert the pivot bracket shaft from another side of the worm gear 7 Fix the upper and lower claws to the motor bracket 3 Reattaching the motor gear assembly 1 Bend the two terminals in the motor gear assembly to meet the specification of their bent angle shown in the figure 2 With the worm gear in the motor gear assembly engaged with the worm wheel insert the two protrusions of the motor gear assembly into the holes in the cassette compartment and fix with two screws 3 wm Align the hole in the drive gear L assembly with the hole in the cassette compartment by turning the gear B of the motor gear assembly by a finger 4 Apply a grain of grease on the worm gear in the motor gear assembly 5 Reconnect the harness of the motor gear assembly to the connector CN3 on the CC 83G board HVR 1500 Gear B Motor assembly Worm gear Motor bracket Pivot bracket BS Screw M2 Claw Pivot bracket Claw Motor gear assembly Screw M2 Screw M2 p Worm gear Positioning hole Driving gear L Ze Protrusions assembly aT He K y t Sass ae SN as i is 2 i Or Ae g
144. ons for adjustment Extension of the AVP 7 board Refer to Section 2 15 STOP mode Front panel VIDEO INPUT SELECT COMPOSITE Rear panel REF VIDEO IN No signal VIDEO IN No signal 8 4 Frequency counter Measurement point Specification TP151 AVP 7 A 8 59 94 Hz mode Spec f 37 087 912 10 Hz 50 Hz mode Spec f 37 125 000 10 Hz Adjustment MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST L AVP BOARD ADJ L CLK 27MHz INT ADJ Adjustment MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST AVP BOARD ADJ CLK 74 2MHz INT ADJ HVR 1500 8 3 4 SYNC Phase Adjustment Connection HVR 1500 WFM Signal generator REF VIDEO IN VIDEO OUT 3 CH B EXT REF Conditions for adjustment Measurement point Specification STOP mode VIDEO OUT CPST Front panel VIDEO INPUT SELECT SG Rear panel REF VIDEO IN Black Burst VIDEO IN No signal CH A CH B Spec SYNC last transition of CH A and CH B is matched HVR 1500 Adjustment MENTENANCE MENU Refer to Section 4 2 2 ELECTRICAL ADJUST L AVP BOARD ADJ L SYNC PHASE ADJ 8 5 8 3 5 CHARACTER DC Adjustment Connection HVR 1500 Oscilloscope Conditions for adjustment Measurement point Specification Extension of the AVP 7 board Refer to Section 2 15 STOP mode Front panel VIDEO INPUT SELECT SG Rear panel REF VIDEO IN
145. or Detects the mechanism position during threading Tape top end detect LED Detects the top and end of a tape Condensation sensor Detects condensation occurred in DSR 1500 1500P Tape top sensor Detects the beginning of a tape that runs in the REV direction Reel position sensors 4 pieces Mini M Stan dard reel position Detects the reel table position at the each specified reel position according to the cassette type Reel FG sensor Take up side Detects rotation of the take up reel table The FG output of the sensor is sent to the servo circuit and used to control the rotating speed and torque of the reel motor Record proof sensor common to standard M and mini size cassettes Protects a tape from mis recording HVR 1500 Cassette memory terminal Determines whether cassette memory is used and reads and writes data to and from the cassette memory Tension sensor The tension arm keeps the tension of a running tape constant during recording and playing The tension sensor detects the mechanical position of the tension arm Reel FG sensor Supply side Detects the rotation of the supply reel table The PG output of the sensor is input to the servo circuit and controls the rotating speed and torque of the reel motor Tape end sensor Detects the end of a tape that runs in the FWD direc tion Threading motor FG sensor Detects the rotation speed of the gearbox motor The FG out
146. or Bars B Y OFF Blanking Marker Line 17 R Y OFF Line 17 B Y OFF x Audio levels are 20 dBFS Reference except 1 kHz 0 dBFS part HVR 1500 2 21 XH5 1AP2 8 967 999 26 for 50i Recording contents are followings TIME CODE h m s Black Burst No Signal 100 Full Color Bars 1 kHz 60 Multi Burst 20 Hz Bowtie with Mod 10T 14 5 kHz 10 kHz No Signal Cross Hatch index f 1 kHz 0 dBFS Line 17 1 ch 100 Full Color Bars 2ch 3 ch 4ch Shallow Ramp Quad Phase Black Burst No Signal 60 Multi Burst for Composite 1 kHz Mod 10T 20 Hz 20 kHz 10 kHz Cross Hatch index B 1 kHz 0 dBFS Shallow Ramp B Y R Y OFF Chroma Noise Line 17 100 Full Color Bars 60 Multi Burst Mod 10T Shallow Ramp 100 Full Color Bars 100 Full Color Bars R Y OFF 100 Full Color Bars B Y OFF Blanking Marker Line 17 R Y OFF Line 17 B Y OFF x Audio levels are 18 dBFS Reference except 1 kHz 0 dBFS part 2 22 HVR 1500 2 15 Tools for Board Extension The three sets of extension tools as follows are used for maintenance 5 Attach the plug in board to be extended to the exten sion board as shown below For Plug in Board Used for extending the plug in board Extension board DJ 516 J 6445 160 A Description Sony p
147. oth 3 184 527 01 e Cleaning fluid 9 919 573 01 e Tweezers 6 34 HVR 1500 Replacement 1 Removing the T drawer arm assembly 1 Remove the stop washer from the shaft on the MD chassis and remove the T drawer arm assembly 2 Remove the portion a of the T spring shown in the figure from the notch in the T drawer arm assembly with tweezers 3 Remove the T drawer arm assembly 2 Checking the mounting position of the T gear Check that the engagement between the T gear and No 6 gear is in the position shown in the figure 3 Reattaching the T drawer arm assembly 1 Apply grease of 1 3 size of a rice grain to the shaft on the MD chassis 2 Fit a new T drawer arm assembly on the shaft wa and fit the hole in the T drawer arm assembly on the protrusion on the T gear 3 Hook again the portion a of the T spring unhooked in step 1 2 on the notch in the T drawer arm assembly with tweezers 4 Fit the spring washer on the shaft on the MD chassis and fix it with the stop washer 4 Cleaning the tape guide Wipe the tape guide on the T drawer arm assem bly with a cleaning cloth moistened with cleaning fluid Stop washer os washer T drawer arm assembly Sez T drawer arm assembly T spring a portion Adjustment after Cleaning 5 Checking the tape path adjustment Refer to Section 7 4 HVR 1500 Stop washer ae was
148. ottom plate Refer to Section 2 7 2 5 Remove the cassette compartment assembly Refer to Section 2 8 Tool e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 e Torque screwdriver bit for M1 4 J 6325 110 A Torque screwdriver for 3 kgf cm J 6325 400 A HVR 1500 6 3 1 Disconnecting the connectors 1 Remove the harnesses and flexible card wires that are connected to the two connectors CN10 CN12 on the DR 428BG board of the back of the chassis 2 Remove the flexible card wire connected to the connector CN102 on the RP 133 board When disconnecting the connector take extra care not to injure your hands with the chassis etc CN102 a F ri 3s j i al RP 133 board DR 428BG board 6 4 HVR 1500 2 Removing the head cleaner assembly 1 Disconnect the harness from the connector CN11 on the DR 428BG board with tweezers 2 wa Remove the two precision screws and remove the head cleaner assembly in the direction of the arrow 3 Replacing the drum assembly 1 Remove the three precision screws and wa remove the drum assembly from the MD chassis Take care not to contact the drum assembly to the peripheral tape guides 2 Clean the installation surfaces of a new drum assembly and MD chassis with a cleaning cloth moistened with cleaning fluid 3 Put the five flexible card wires in
149. pring Na removed in step 1 on the iron core insert the iron core in a new solenoid 5 wm Fix temporally the solenoid positioning as shown in the figure to the brake base assem bly with the two precision screws and two washers 6 wm Ensure that the compressed coil spring is placed between the upper and lower plates of the brake slider assembly within the double headed arrow as shown in the figure 7 ww Adjust the solenoid position to satisfy the specification of the clearance between the slide shaft and the slotted hole in the brake base assembly under the condition that the iron core is fully pulled in and tighten securely the two precision screws Tightening Torque 0 5 Nem 5 kgf cm Reattach the brake slider assembly to the brake base assembly with a new stop washer 8 wm 6 10 Solenoid Compression spring AL Iron core Brake base assembly Precision screws P2 6 x 2 8 amp Brake slider assembly Spring pin Solenoid iron core Widen a little in the downward direction Spring pin Brake slider assembly Brake slider assembly Slide shaft HVR 1500 l 2 l 2 1 2 3 wm wa wm wa wm wa wm Reattaching the brake assembly Insert the harness of the brake assembly in a square hole on the left side of the chassis to bring it to the back side of the unit Fit the slotted hole shown in the brake assembly fi
150. put of the sensor is input to the servo circuit and controls the threading speed so that excessive force is not applied to the tape during threading 2 5 2 Cassette compartment The sensors S1 S2 and 3 discriminate the inserted cassette type among the mini M standard cassettes and the cassette adaptor for DVCPRO by on off of the sensors The sensors PH1 PH2 and PH3 detect the movement of a cassette compartment by their combina tion The sensors PH4 and PH5 detect that a mini cassette got inserted The sensors PH4 and PH6 detect that a M cassette got inserted The sensors PH4 and PH7 detect that a standard cassette got inserted 2 6 HVR 1500 2 3 Functions of Cassette Standard cassette M cassette Cassette cover release claw Record proof hole Reel rotation stopper Record proof plug Mini cassette Hole and plug for record proof Record enable Record protect REC REC mM SAVE loam SAVE tlm Q Cassette cover release claw This plug controls the record proof switch according to open or close position Record proof Reel rotation stopper Record proof plug Pin No Function Equipped with built in memory Not equipped with built in memory 1 DC Detecting tape thickness 2 DATA Detecting tape type Example ME MP 3 CLOCK Detecting tape application Example consumer professional 4 GND
151. r checking for the correct side as shown If the condition side and the insulation side are connected in the wrong direction the circuit will not operate 2 32 lt Type B gt Removing method Raise the portion marked A of the connector and release the lock Pull out the flexible card wire Insertion method Insert the flexible card wire fully up to the marked line and push up the portion marked A of the connector Flexible card wire Insulation side Connector Unlocked status Flexible card wire Connector Locked status The flexible card wire has the conduction side and the insulation side Connect the flexible card wire after checking for the correct side as shown If the condition side and the insulation side are connected in the wrong direction the circuit will not operate HVR 1500 lt Type C gt Removing method Raise the portion marked A of the connector and release the lock Pull out the flexible card wire Insertion method Insert the flexible card wire fully up to the marked line and push up the portion marked A of the connector Flexible card wire Insulation side Connector Unlocked status Flexible card wire Connector Locked status The flexible card wire has the conduction side and the insulation side Connect the flexible card wire after checking for the correct side as shown If the condition side and the insula
152. rts in reverse order of the disassem bling procedure CN 2 Harness AC PSW Zo a oe BVTT3 x6 S BV3 x 6 Be Kg 3x5 KE BV3 x6 Toothed washer Rear panel HVR 1500 2 8 Removing Installing the Cassette Compartment Removal 1 Remove the top panel Refer to Section 2 7 1 2 Remove the C cable retainer 3 Remove the flexible card wire from the connector CN1 on the CC 83G board 4 Remove the two screws and remove the cassette compartment retainer 5 Remove the cassette compartment n the direction of the arrow Installation 1 Putin the cassette compartment in the opposite direction of the arrow and align the four positioning holes with the four positioning pins 2 Attach the cassette compartment with the two screws 3 Connect the flexible card wire to the connector CN1 on the CC 83G board 4 Attach the C cable retainer 5 Attach the top panel Refer to Section 2 7 1 2 12 C cable retainer Flexible card wire BVTT3 x 6 Positioning hole Cassette compartment retainer Positioning hole Cassette compartment Positioning holes Positioning pins HVR 1500 2 9 Function of Indicators on Circuit Boards DDE 22 Board A side component side Ref No Name Color Description Normal state D200 NON INTER Green Blinks in case of non interlace signal OFF
153. s inserted e Main code 2X Abnormality related to the mechanism control Main code 20 Sub Detected contents code 018 Detected the abnormal current in the cassette up down motor 111 Failed to complete the cassette down motion within the specified time 911 Failed to complete the cassette up motion within the specified time Operation after detecting an abnormality AUTO OFF Operable mode EJECT Emergency EJECT Display period Displayed until the next cassette is inserted 3 10 HVR 1500 Main code 21 Sub Detected contents code 0C8 Detected the abnormal current in the reel position motor OE8 Detected the abnormal current of M stop plunger solenoid Operation after detecting an abnormality AUTO OFF 1C1 Failed to complete the reel position movement within the specified time Cassette tape will be ejected Operable mode EJECT Emergency EJECT Display period Displayed until the next cassette is inserted Main code 22 Sub Detected contents code 0D8 Detected an abnormal current of cleaning plunger solenoid Operation after detecting an abnormality AUTO OFF Operable mode EJECT Emergency EJECT Display period Displayed until the next cassette is inserted e Main code 3X Sensor trouble Sub codes are all 000 Error Detected contents Operation after Operable mode code detecting an abnormality 31
154. s determining holes in No 6 and No 7 gears to align respectively with the two holes in the MD chassis under neath each gear by turning No 7 gear by a finger 4 Nw Turn the gear on the back side of the rail assembly until the shuttle R and shuttle L assemblies push the LED holder assembly as far as it will go and align the positioning hole of the shuttle L assembly with the positioning hole of the rail assembly 6 44 Phase determining hole Phase determining hole ear Positioning hole Positioning Shuttle L assembly Fee eae hole Rail plate HVR 1500 5 Keeping the state in step 4 and further more holding the gear phase between S side and T side fit the hole and slotted hole in the rail assembly on the two pins on the MD chassis respectively 6 Fit the hole in the flexible card wire of LED holder assembly on the pin on the MD chassis 7 Fix the rail assembly with the three precision screws Tightening Torque 0 1 Nem 1 kgf cm 8 Reconnect the flexible card wire to the connector CN2 on the SE 522G board wm 8 Reattaching the head cleaner Reattach the head cleaner Refer to Section 6 20 9 Reattaching the RMP retainer T1 assembly Fit the hole and slotted hole in the RMP retainer T1 assembly on the pins on the MD chassis respectively then fix it with the two screws 10 R
155. s du fabricant ADVARSEL Lithiumbatteri Eksplosionsfare ved fejlagtig handtering Udskiftning ma kun ske med batteri af samme fabrikat og type Lev r det brugte batteri tilbage til leverand ren ADVARSEL Lithiumbatteri Eksplosjonsfare Ved utskifting benyttes kun batteri som anbefalt av apparatfabrikanten Brukt batteri returneres apparatleverand ren VARNING Explosionsfara vid felaktigt batteribyte Anv nd samma batterityp eller en likv rdig typ som rekommenderas av apparattillverkaren Kassera anv nt batteri enligt g llande f reskrifter VAROITUS Paristo voi r j ht jos se on virheellisesti asennettu Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin H vit k ytetty paristo valmistajan ohjeiden mukaisesti HVR 1500 Table of Contents Manual Structure Purpose of this manual seeren nenea 4 R latedimanuals i202 bse enana wows dine teeta a 4 Trademark aan raaa a Bates hes ae hes aa 4 1 Installation 1 1 Operating Conditions eee eseeeerseeeeetseeeeneeeee 1 1 122 Power Supply eoten nar e ee oe ete ie oiae eee eared 1 2 1 2 1 Voltage and Power Requirements e eeeeeee 1 2 1 2 2 Recommeded Power Cord 0 ccecseeseeseeeteeeeees 1 2 1 3 Supplied Accessories anisan naes 1 3 1 4 Optional Accessories s ssssessesesessssssiriersrerersrsrererseeeet 1 3 1 5 Matching Connectors Cables we 1 3 1 6 Input Output Signals of th
156. s once been saved will not be deleted by turning the main power on and off or by upgrading the ROM version However the saved data is deleted when the DR 428BG board or the EEPROM is replaced because the data is saved in the EEPROM in the DR 428BG board When the SETUP MENU is upgraded by ROM s version upgrade an alarm message appears after the ROM is replaced Either initialize the SETUP MENU or execute LOAD MENU DATA when the alarm appears HVR 1500 3 LOAD MENU DATA The saved data is stored as ordinary SETUP MENU data when it is loaded 1 The version number of the current SETUP MENU and that of the SETUP MENU to be loaded are displayed and it is waiting to press the SET YES key Pressing the MENU key returns to the main menu 2 Press the SET YES The SETUP MENU data is stored in EEPROM Confirm that COMPLETE appears and data saving is complete In the case of trouble Loading of the data will not start if SETUP MENU data has not been saved or the saved SETUP MENU data contains an error 4 6 LOAD MENU DATA SAVED CURRENT MENU MENU VERSION VERSION V1 0 V0 3 os LOAD OK LOAD SET KEY TO MENU MENU KEY LOAD MENU DATA COMPLETE UNCHANGED DATA 088 CHANGED DATA 0 ILLEGAL DATA gt 0 DELETED ITEM O ADDED ITEM 0 TO MENU MENU KEY HVR 1500 4 3 2 EDIT CHECK Enables the edi
157. s running Confirm that the key lights and the display appears 2 The cleaning cassette tape is automatically ejected after running for 10 seconds Note Do not rewind the cleaning cassette tape to use it again 3 Make sure that the head is no longer dirty If the video head is still dirty after step 2 above clean the video head as follows Procedure to Use the Cleaning Cloth 1 Soak the cleaning cloth with cleaning liquid and bring it into contact lightly with the video head 2 Turn the upper drum slowly by hand in the rotating direction of the head counterclockwise when viewed from the top to clean the video head Notes e Never move the cleaning cloth in the vertical direction against the video head because it may break the head e Turn the power switch off when cleaning the video head HVR 1500 2 6 Operating the VTR without a Cassette Tape The VTR can be operated without a cassette tape by the following switch setting Switch Setting 1 Remove the cassette compartment from this unit 2 Turn on switches 401 4 of the SSS 12 board 3 Then turn on the main power Operating Method Threading While pressing the S T reel motors press the STOP key The upper drum rotates threading ring rotates The unit enters the threading mode The tension arm and the threading ring move to the specified position then the threading is completed This condition in which the threading is completed is
158. s to the MD chassis Tightening torque 0 1 Nem 1 kgf cm 3 wm Check to see that all of the M stopper T assembly the M stopper S assembly and the MIC drive M assembly move smoothly when the iron core of the solenoid is moved in the direction of energizing pulled in 6 30 M stopper T assembly M stopper S assembly M stopper T assembly Slot of MIC drive M assembly i M stop drive plate assembly CO A Shaft o Slot Precision screws P1 4 x 3 5 M stopper S assembly HVR 1500 6 10 S Tension Regulator Assembly Replacement Outline Replacement Removing the TG arm assembly Removing the loading motor assembly Removing the SE 521G board Replacing the S tension regulator assembly Reattaching the SE 521G board Reattaching the loading motor assembly Reattaching the TG1 arm assembly Cleaning the tape guide Adjustment after replacement TENSION adjustment Tape path adjustment Notes Use extreme care not to scratch the drum when replacing the S tension regulator assembly Never loosen the screw shown in the figure If the screw is loosened replace the S tension regulator with a new one Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque driver s bit for M1 4
159. sassembling procedure KY 616 board PSWS se PSW3 x 8 X D HVR 1500 6 26 11 MB 1098 Board 1 Remove the top panel Refer to Section 2 7 1 TS CN82 2 Remove the bottom panel Refer to Section 2 7 2 f TA 3 Remove the harnesses and the flexible card wires 3 connected to the four connectors CN71 CN72 CN73 Aen CN81 CN82 on the MB 1098 board CN73 4 Remove the plug in boards Refer to Section 6 26 1 MB 1098 5 Remove the DDE 22 board Refer to Section 6 26 4 F7 C amp board 6 Remove the switching regulator Se cNv71 Refer to Section 6 25 7 Remove the four screws and remove the MB 1098 board 8 Re attach the parts in reverse order of the disassem WT ALF ny COC MT bling procedure MB 1098 board BVTT3 x 6 HVR 1500 6 71 6 26 12 RP 133 Board and RT 10 Board 1 Remove the top panel Refer to Section 2 7 1 Remove the bottom panel Refer to Section 2 7 2 3 Remove the harnesses and cables from the five connectors on the MB 1098 board Refer to Section 6 26 11 4 Remove the flexible card wire connected to the connector CN102 on the RP 133 board 5 Remove the two screws and remove the shield case R and the RP attachment panel 6 Remove the two screws and remove the RP assembly 7 Remove the screw and remove the RT 10 board 8 Re attach the parts in reverse order
160. sembly ee 6 64 6 24 LCD Replacement 000 annaia 6 65 6 25 Removing Installing the Switching Regulator 6 65 6 26 Removing Installing the Mounted Board 6 66 6 26 1 Plug in Board oo eee esceecseeeeeetseeeeseeeeeeaes 6 66 6 26 2 CN 1968A Board oo eseeeeseeeeeeeeeeeeeees 6 66 6 26 3 CN 2905 Board oo cceeeseeeeseeseeeeeeeeeeees 6 66 6 26 4 DDE 22 Board ceseceeeseeeeneeseeeeseeseeeeaes 6 67 6 26 5 DR 428BG Board ou eee ceeeeeeeeseeeeeeeeeees 6 67 6 26 6 DVP 42 Board oo ceeseesceecseeecnetseeseeeeeeeaes 6 68 6 26 7 HP 136 Board 6 26 8 HPR 20 Board 6 26 9 KY 614 Board 6 26 10 KY 616 Board 6 26 11 MB 1098 Board 6 26 12 RP 133 Board and RT 10 Board 0 6 72 6 26 13 SDI 94 Board wo ees eeeecseeeeseeeeneeseeeeeeaes 6 73 6 26 14 SE 521G Board 6 73 6 26 15 SE 522G Board oo ceeeseeeseeeeeeseeeeeeeseeeeseees 6 74 6 26 16 SE 525G Board LED Holder Assembly 6 74 7 Tape Path Alignment 7 1 General Information for Tape Path Adjustment 7 1 7 2 Tape Path Adjustment cceeeseeesceeeesceeeeeeeeeseeaeeee 7 7 7 3 RF Switching Position Adjustment eee 7 10 7 4 Tape Path Adjustment Confirmation 0 eee 7 13 7 5 Search Forward X5 Waveform Check cecee 7 14 7 6 Search Reverse X5 Waveform Check cccccee 7 15 7 7 RF Waveform Raiseup Check 00 0 cece eeeneeseeeeneeee 7 8 Tape Curl Check at Tape Guide
161. sors Tape end sensor photodetector LED for tape sensor light emitter Tape top sensor photodetector 1 Execute the TAPE TOP END 2 Confirm that both TOP SENSOR and END SENSOR are ON 3 Interrupt between the LED for the tape sensor light emitter and the tape top sensor photodetector by inserting a finger or the like Confirm that the TOP SENSOR display changes from ON to OFF on the monitor display 4 Interrupt between the LED for the tape sensor light emitter and the tape end sensor photodetector by inserting a finger or the like Confirm that the END SENSOR display changes from ON to OFF on the monitor display In the case of trouble If the display does not change check whether the tape top sensor or the tape end sensor itself is defective Check also the tape top tape end sensor circuit DR 428BG SE 521G 522G board 4 12 SERVO CHECK MODE TOP END SENSOR TOP SENSOR ON LEVEL END SENSOR ON LEVEL CANCEL MENU KEY SERVO CHECK MODE TOP END SENSOR TOP SENSOR ON LEVEL END SENSOR OFF LEVEL CANCEL MENU KEY SERVO CHECK MODE TOP END SENSOR TOP SENSOR OFF LEVEL END SENSOR ON LEVEL CANCEL MENU KEY HVR 1500 HUMID MOISTURE Checks the HUMID condensation sensor HUMID condensation sensor SERVO CHECK MODE HUMID MOISTURE SENSOR
162. ssembly cannot be replaced Therefore prepare a new stop washer for replacing the pinch limiter assembly Stop washer 1 5 3 669 465 01 x 1 Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver for 3 kgf cm J 6325 400 A e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 5 J 6082 231 A e Tweezers 6 16 HVR 1500 Replacement 1 Removing the pinch limiter assembly Remove the pinch limiter assembly Refer to Section 6 4 2 Disconnecting the connectors Disconnect the harness from the connector CN20 on the DR 428BG board with tweezers 3 Replacing the pinch solenoid assembly 1 Remove the two precision screws with the pinch slider assembly drawn into the arrow direction and lift off the pinch solenoid assembly 2 wm Align two holes in a new pinch solenoid assembly with the two positioning pins on the MD chassis respectively 3 wm Reattach the pinch solenoid utilizing the two precision screws with the pinch slider assembly drawn in the arrow direction Tightening Torque 0 1 Nem 1 kgf cm 4 Reconnecting the connector Reconnect the harness to the connector CN20 on the DR 428BG board with tweezers 5 Reattaching the pinch limiter
163. t is added to the top on the time counter display 4 2 2 How to Enter the Maintenance Menu 1 While pressing the lt key press the MENU key The HVR 1500 enters the maintenance menu The maintenance menu appears on the LCD and video monitor 2 Select the desired item using the 4 key and the key The cursor shown with a white background moves to the selected item 3 After the desired item is selected press the gt key to designate the selected item 4 2 3 How to Exit the Maintenance Menu Press the MENU key to exit the maintenance menu HVR 1500 4 3 4 3 Contents of Maintenance Menu 4 3 1 MENU DATA CONTROL The MENU DATA CONTROL item provides a SETUP MENU data display and saving and loading the SETUP MENU data This item is used to return the settings to their original values after maintenance is complete or ROM upgrading is complete Operating procedure 1 Enter the maintenance menu 2 Move the cursor to MENU DATA CONTROL which is displayed with a white background using the 4 keys 3 Press the gt key MENU DATA CONTROL is selected and its lower layer submenu appears 4 Move the cursor displayed with a white background to a desired item using the 4 keys 5 When an item is selected press the gt key The contents of the selected item appear 6 Press the lt key to exit MENU DATA CONTROL and return to the main menu 7 Press the MENU key to exit
164. t x j cN3 Specification 45 1 N 6 63 6 23 Removing Installing the MD Assembly Before removing the assembly be sure to turn off the main power Removal 1 Remove the top panel Refer to Section 2 7 1 2 Remove the bottom panel Refer to Section 2 7 2 3 Remove the harnesses and the flexible card wires connected to the three connectors CN302 CN303 CN301 on the DR 428BG board 4 Remove the flexible card wire connected to the connector CN102 on the RP 133 board 5 Remove the front panel Refer to Section 2 7 3 6 Remove the three screws and remove the MD assem bly Installation 1 Insert the positioning pins on the main unit into the positioning holes on the MD assembly 2 Attach the MD assembly with the three screws 3 Attach the front panel Refer to Section 2 7 3 4 Connect the harnesses and flexible card wires to the three connectors CN302 CN303 CN301 on the DR 428BG board and the connector CN102 on the RP 133 board 5 Attach the bottom panel Refer to Section 2 7 2 6 Attach the top panel Refer to Section 2 7 1 6 64 CN301 Positioning pins RP 133 board CN102 HVR 1500 6 24 LCD Replacement When attaching the option boards be sure to turn off the main power 1 Remove the top panel Refer to Section 2 7 1 2 Remove the front panel Refer to
165. t the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A Torque screwdriver for 3 kgf cm J 6325 400 A e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 8 J 6082 233 A HVR 1500 6 57 Replacement 1 Disconnecting the connector Disconnect the harness from the connector CN11 on the DR 428BG board with tweezers 2 Removing the head cleaner assembly Remove the two precision screws and pull off the head cleaner assembly in the arrow direction 3 Replacing the HC roller assembly 1 Remove the stop washer to remove the HC roller assembly 2 Attach a new HC roller assembly with a new stop washer Avoid bare handed touch to the HC roller assembly In addition do not give an excessive force to it at removal and reattachment it may cause deformation Operation supporting the back side of the HC roller assembly by fingers is required 6 58 Precision screw P1 4 x 3 5 Head cleaner assembly Precision screw P1 4 x 3 5 A LY a AN als T Stop washer e ge HC roller assembly HVR 1500 4 Reattaching the head cleaner assembly Align the two positioning holes in the head cleaner assembly with the two positioning pins on the MD chassis and fix the assembly with the two precis
166. t to the connector Connector Flexible card wire Locked status HVR 1500 2 21 Unleaded Solder Unleaded solder is used for all the boards of this unit Boards requiring use of unleaded solder are printed with a lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size HB LEAD FREE MARK e Be sure to use the unleaded solder for the boards of this unit The unleaded solder melts at a temperature about 40 C higher than the ordinary solder therefore it is recom mended to use the soldering iron having a temperature regulator e The ordinary soldering iron can be used but the iron tip has to be applied to the solder joint for a slightly longer time The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful 2 22 Precautions for use of Condensation Sensor Due to the foreign substances adhering to the condensation sensor chip see figure below the sensor fails to measure the correct value of residence to humidity This prevents the unit from functioning properly If any foreign sub stance gets adhered to the chip replace the condensation sensor with a new one e Do not touch the chip with bare hands e Do not clean the chip with alcohol or other similar agents Solders
167. tected the T reel FG during STOP and STILL 395 Detected both S and T reel FGs during STOP and STILL 402 Detected an abnormal tape speed during F FWD and REW STOP The machine operates normally after the error is solved 403 Detected slack tape during F FWD and REW AUTO OFF EJECT 454 Failed to detect the S reel FG during F FWD and REW Emergency EJECT 474 Failed to detect the T reel FG during F FWD and REW 494 Failed to detect both S and T reel FGs during F FWD and REW 496 Detected the abnormal direction of S and T reel rotation during F FWD and REW 503 Detected slack tape during search 554 Failed to detect the S reel FG during search 574 Failed to detect the T reel FG during search 594 Failed to detect the S and T reel FGs during search 596 Detected the abnormal direction of S and T reel rotation during search 603 Detected slack tape during PLAY and REC 3 8 HVR 1500 Sub code 654 Detected contents Failed to detect the S reel FG during PLAY and REC Operation after detecting an abnormality AUTO OFF Operable mode EJECT Emergency EJECT Display period Displayed until the next cassette tape 674 Failed to detect the T reel FG during PLAY and REC is inserted 694 Failed to detect both S and T reel FGs during PLAY and REC 696 Detected the abnormal direction of S and T reel rotation during PLAY and REC 803 Detected slack tape during unthreading 854 Fa
168. ter assembly Removing the pinch solenoid assembly Replacing the reel shift motor assembly Reattaching the pinch solenoid assembly Reattaching the pinch limiter assembly Note Prepare a new stop washer when replacing the reel shift motor assembly Stop washer 1 5 3 669 465 01 X 1 for mounting the pinch limiter assembly Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A Torque screwdriver for 3 kgf cm J 6325 400 A e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 5 J 6082 231 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 e Tweezers HVR 1500 6 49 Replacement 1 Removing the pinch limiter assembly Remove the pinch limiter assembly Refer to Section 6 4 2 Removing the pinch solenoid assembly Remove the pinch solenoid assembly Refer to Section 6 6 3 Replacing the reel shift motor assembly 1 Disconnect the harness of the reel shift motor assembly from the connector CN21 on the DR 428BG board with tweezers 2 Remove the precision screw to remove the Ne reel shift motor assembly 3 Fit two holes in a new reel shift motor wm assembly shown in the figure on the two pins on the MD chassis and engage it with the gear
169. the maintenance menu 4 4 MAINTENANCE MENU MENU DATA CONTROL gt EDIT CHECK SERVO CHECK SERVO ADJUST TAPE PATH ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS MAINTENANCE MENU MENU DATA CONTROL e MENU STATUS DISPLAY gt SAVE MENU DATA LOAD MENU DATA HVR 1500 1 MENU STATUS DISPLAY Displays the current status of the SETUP MENU data MENU STATUS MENU VERSION Version number of the SETUP MENU NUMBER OF ITEM Numbers of the SETUP MENU items MENU VERSION V1 0 CHANGED ITEM Numbers of the items which were ORS EB ET ao 4 bes changed from the factory default DATA CHECK SUM 1D3C settings DATA CHECK SUM Data check sum BANK SEL 90 KEY Pressing lt gt keys displays the status of the SETUP MENU TO MENU E MENU KEY stored in the menu bank 1 to 4 2 SAVE MENU DATA This is used to temporarily save the user s SETUP MENU data A temporary saved data can be reset later SAN E OMENO DATA CURRENT MENU VERSION V1 0 1 The version of the current setup menu is displayed and it is waiting to press the SET YES key SAVE OK Pressing the MENU key returns to the main menu SAVE SET KEY TO MENU MENU KEY 2 Press the SET YES key The SETUP MENU data is stored in EEPROM Confirm that COMPLETE appears and data saving is COMPLETE complete SAVE MENU DATA TO MENU MENU KEY e Data which ha
170. thod e Confirm that the contacting surface of the flexible card wire is free from stain and dust Confirm that the lock of the connector is already re leased 1 Insert the flexible card wire securely to the deep end 2 Push in the portion marked A of the connector in the direction of the arrow to lock the connector Be careful that the flexible card wire is not slanted with respect to the connector Connector Ss Conduction side Flexible card wire Unlocked status Connector A Flexible card wire Locked status 2 34 lt Type F gt Notes method Notes e Do not pull the flexible card wire before releasing the lock The flexible card wire has the conduction side and the insulation side Check the conduction side and the insulation side before disconnection 1 Move the portion A of the connector in the direction of the arrow A to release the lock Remove the flexible card wire Connector Conduction side or d Flexible card wire Unlocked status Insertion method Confirm that the contacting surface of the flexible card wire is free from stain and dust Confirm that the lock of the connector is already re leased 1 Insert the flexible card wire securely to the deep end 2 Push in the portion marked A of the connector in the direction of the arrow to lock the connector Be careful that the flexible card wire is not slanted with respec
171. ting function to be checked without using a remote controller Operating procedure 1 Enter the maintenance menu 2 Move the cursor to EDIT CHECK which is displayed with a white background using the 4 J keys 3 Press the gt key EDIT CHECK is selected and its lower layer submenu appears 4 Move the cursor displayed with a white background to a desired item using the 3 keys 5 When an item is selected press the gt key The contents of the selected item appear 6 Press the lt key to exit EDIT CHECK and return to the main menu 7 Press the MENU key to exit the maintenance menu HVR 1500 MAINTENANCE MENU MENU_DATA CONTROL SERVO CHECK SERVO ADJUST ELECTRICAL ADJUST SERVICE SUPPORT OTHERS MAINTENANCE MENU EDIT CHECK e VIDEO INSERT gt A1 INSERT A2 INSERT TC INSERT ASSEMBLE 4 7 1 VIDEO INSERT Pressing the REC and PLAY keys simultaneously enters the VIDEO INSERT mode 2 A1 INSERT Pressing the REC and PLAY keys simultaneously enters the AUDIO CH 1 INSERT mode 3 A2 INSERT Pressing the REC and PLAY keys simultaneously enters the AUDIO CH 2 INSERT mode 4 TC INSERT Pressing the REC and PLAY keys simultaneously enters the TIME CODE INSERT mode 5 ASSEMBLE Pressing the REC and PLAY keys simultaneously enters the ASSEMBLE mode When the REC
172. tion assembly 1 Remove the precision screw a with the T 5 Removing the RMP T1 retainer 2 Remove the precision screw b and remove HVR 1500 6 20 6 Replacing the reel motor T assembly 1 Remove the two screws 6 securing the slide shaft and remove the reel motor T assembly 2 Extract the slide shaft from the reel motor T Reel motor T assembly assembly 3 Wipe the shaded portion in the figure with a cleaning cloth moistened with cleaning fluid 4 Apply grease about the quarter size of a tip of a cotton swab to the center of the shaded portion 5 Wipe the slide shaft with dry cloth such as gauze and then insert it in a hole of a new Flexible card wire reel motor T assembly Use extreme care not to scratch the shaft and hole during extracting and inserting opera tion 6 Insert a shaft located on the back side of the reel motor T assembly in the slot in the RS plate assembly 7 Insert the flexible card wire in the square hole in the MD chassis 8 Tighten the screw and next 6 to reattach the slide shaft Tightening Torque 0 1 Nem 1 kgf cm oO RS plate assembly Q Square hole Cleaning HVR 1500 6 21 7 Reattaching the RMP T1 retainer assembly Fit the two positioning holes in the RMP T1 retainer assembly on the two positioning pins on the MD chassis T
173. tion side are connected in the wrong direction the circuit will not operate HVR 1500 lt Type D gt Be method Notes e Do not pull the flexible card wire before releasing the lock The flexible card wire has the conduction side and the insulation side Check the conduction side and the insulation side before disconnection 1 Move the portion A of the connector in the direction of the arrow A to release the lock Remove the flexible card wire Insertion method e Confirm that the contacting surface of the flexible card wire is free from stain and dust e Confirm that the lock of the connector is already released 1 Insert the flexible card wire securely to the deep end 2 Push in the portion marked A of the connector in the direction of the arrow to lock the connector Be careful that the flexible card wire is not slanted with respect to the connector Flexible card wire Conduction side aX Unlocked status Flexible card wire a A Connector gt Locked status 2 33 lt Type E gt me method Notes Do not pull the flexible card wire before releasing the lock The flexible card wire has the conduction side and the insulation side Check the conduction side and the insulation side before disconnection 1 Move the portion A of the connector in the direction of the arrow A to release the lock Remove the flexible card wire Insertion me
174. to the hole wm on the MD chassis and align the two posi tioning pins on the MD chassis with the holes of the drum assembly 4 While moving the drum assembly in the direction of the arrow counterclockwise direction tighten the three precision screws in the order of Tightening torque 0 1 Nem 1 kgf cm HVR 1500 Precision screw f AOX i A NEN Head cleaner assembly Precision screw Precision screw P1 4 x 3 5 g Precision screw P1 4x3 5 g Positioning hole Precision screw P1 4x3 5 4 1 2 Reattaching the head cleaner assembly Align the positioning hole of the head cleaner ww assembly with the positioning pin on the MD chassis and reattach it with the two precision screws Tightening Torque 0 1 Nem 1 kgf cm Reconnect the harness to the connector CN11 on the DR 428BG board Ne Use care not to contact the head cleaner assembly with the tape running surface on the drum Do avoid touching the HC roller assembly with bave hands CN11 Precision screw P1 4 x 3 5 Positioning hole Iron core Head cleaner assembly HC roller assembly Precision screw P1 4 x 3 5 Positioning hole HVR 1500 5 Connecting the connectors 1 Connect the harnesses and flexible card wires to the two connectors CN10 CN12 on the D
175. tor 6 47 6 16 Loading Motor Replacement Outline Replacement Disconnecting the connector Replacing the loading motor assembly Reconnecting the connector Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver for 3 kgf cm J 6325 400 A Tweezers Replacement 1 Disconnecting the connector Disconnect the harness from the connector CN10 on the DR 428BG board with tweezers 2 Replacing the loading motor assembly a s Remove the two precision screws to remove the loading motor assembly 2 wa Align a positioning hole in a new loading motor with the positioning pin on the MD chassis and engage the motor gear with the FG gear 3 Fix the loading motor assembly with the two wm precision screws Tightening Torque 0 1 Nem 1 kgf cm 3 Reconnecting the connector Reconnect the harness to the connector CN10 on the DR 428BG board with tweezers 6 48 Harness DR 428BG board Motor gear FG gear assembly Precision screw P1 4 x 3 5 g Precision screw P1 4 x 3 5 Loading motor assembly HVR 1500 6 17 Reel Shift Motor Assembly Replacement Outline Replacement Removing the pinch limi
176. ttaching the L push plate CN16 on the DR HVR 1500 MIC assembly 6 54 6 19 MIC Holder Assembly Replacement Outline Replacement Removing the MIC assembly Replacing the MIC holder assembly Reattaching the MIC assembly Note Prepare new stop washers when replacing the MIC holder Stop washer 1 2 3 559 408 11 Xx 2 for mounting the MIC holder assembly Stop washer 1 5 3 669 465 01 x 1 for mounting the MIC assembly Do avoid touching the terminal on the MIC holder and wiping it with cleaning fluid When need cleaning wipe it carefully with a soft dry cloth Use care not to lose a poly slider washer between the base plate and the MIC assembly Preparation 1 Set the unit to the unthreading end status 2 Power off the unit 3 Remove the top panel Refer to Section 2 7 1 4 Remove the cassette compartment Refer to Section 2 8 Tools e Torque screwdriver s bit for M1 4 J 6325 110 A e Torque screwdriver for 3 kgf cm J 6325 400 A e Washer extracting fixture A J 6082 234 A Washer mounting fixture 1 5 J 6082 231 A Washer mounting fixture 1 2 J 6082 232 A e Tweezers HVR 1500 6 55 Replacement 1 Removing the MIC assembly Remove the MIC assembly Refer to Section 6 18 2 1 2 3 4 5 3 ww Ne wm Nw wm Replacing the MIC holder subassembly Remove the portion A shown of the flexible card wire from the MIC
177. ture board DJ 497 in which the PROMs of the CPU software to be written are installed as shown in the following figure CPU of software to be written Target board to which DJ 497 is connected SY CPU 1C501 SSS 12 CN1 SSS 12 SV CPU 1C202 SSS 12 CN2 SSS 12 When re writing the SY CPU When re writing the SV CPU DJ 497 DJ 497 SSS 12 board SSS 12 board 4 Turn on the power of the set Then writing starts While writing is being executed the LEDs of the fixture DJ 497 show the status shown below D2 lights up ERASE is being executed D2 and D4 light up BLANKCHECK is being executed D3 lights up COPY is being executed D4 lights up VERIFY is being executed 5 When LED becomes the following writing ends D1 blinks Normal termination of SY CPU processing D5 lights up Normal termination of SV CPU processing 6 Turn off the power switch of the unit and remove the fixture board 7 Turn on the power switch of the unit again and confirm the SOFTWARE version on the maintenance menu Refer to Section 4 3 8 2 28 HVR 1500 2 17 2 Version Upgrade from a PC through RS 422 1 Preparation To convert the RS 232C of a PC to RS 422 9 pin use a conversion box or conversion board available on the market 1 Install the version upgrade application software CHANTA EXE on the PC on which Windows 2000 or XP is installed 2 Download the version upgrade software of CPUs to be upgrade Connection PORT1 PORT
178. u s 4 3 4 2 1 Location and Function of Switches sseeeeseseeee 4 3 4 2 2 How to Enter the Maintenance Menu 0 4 3 4 2 3 How to Exit the Maintenance Ment 4 3 4 3 Contents of Maintenance Menu 000 4 4 4 3 1 MENU DATA CONTROL ossee 4 4 4 3 2 EDIE CHECK 6 ess sssesscarsencuntepegncancsteveonecsteseveszennets 4 3 3 SERVO CHECK 4 3 4 SERVO ADJUST ee 4 3 5 TAPE PATH ADJUST cece ceeeeeeee 4 31 4 3 6 ELECTRICAL ADJUST irat iiia 4 32 4 3 7 4 3 8 SERVICE SUPPORT sseeessesessisesesssesesseresresee 4 40 OTHERS o a ea E A E eaten 4 42 5 Periodic Inspection and Maintenance 5 1 Periodic Inspection List 0 0 cece eeeeereeeeeeeeeeeeeee 5 1 5 2 Hours Meteren eeren E OEA 5 2 5 2 1 Displaying Hours Meter Information 5 3 5 2 2 How to Reset Hours Meter eee eeeeeeeeeeseeereeeees 5 4 537 GICANING aeae esen e e aea 5 5 5 3 1 Video Head Cleaning Procedure ceeeeeeeees 5 5 5 3 2 Tape Running Path Cleaning 0 0 0 ceeeeeeeeeeeees 5 5 5 3 3 Cassette Compartment Entrance Cleaning 5 6 5 3 4 Cassette Compartment Shaft Cleaning 5 6 5 3 5 Cassette Guide Assembly Cleaning 5 6 6 Replacement of Mechanical Parts 6 1 General Information on Parts Replacement and AGJUStIENE vj scsi seers don bp ccs ested eset tenes iE 6 1 6 1 1 Preparation Before Starting Parts Replacement 6 1 6 1 2 Dr
179. uipment and Fixture Equipment and Fixture Model name Remark Oscilloscope Tektronix TDS460A or equivalents Video signal generator Tektronix TSG 130A or equivalents For 59 94 Hz mode Tektronix TSG 131A or equivalents For 50 Hz mode Waveform monitor Tektronix 1750A or equivalents Audio level meter Agilent technologies HP3400A or equivalents Frequency counter Advantest TR5821 or equivalents Extension board DJ 516 HVR 1500 8 1 8 2 Audio Adjustment 8 2 1 Audio Output Level Adjustment Conditions for adjustment e Extension of the AVP 7 board Refer to Section 2 15 SETUP MENU MENU GRADE ENHANCED L REF LEVEL 20dB OUTPUT LEVEL 4dB INT AUDIO SG 1 kHz SINE CASSETTE OUT EE Cassette tape EJECT Front panel VIDEO INPUT SELECT SG AUDIO INPUT SELECT SG VARIABLE PRESET 8 2 2 Audio EE Level Adjustment Conditions for adjustment e Extension of the DDE 22 board Refer to Section 2 15 SETUP MENU MENU GRADE ENHANCED L REF LEVEL 20dB OUTPUT LEVEL 4dB INT AUDIO SG 1 kHz SINE CASSETTE OUT EE e Cassette tape EJECT Front panel VIDEO INPUT SELECT SG AUDIO INPUT SELECT ANALOG VARIABLE PRESET Rear panel AUDIO INPUT 1 3 1 kHz 4 dBu AUDIO INPUT 2 4 1 kHz 4 dBu Measurement point Specification AUDIO OUT 1 3 600 loaded AUDIO OUT 2 4 600 loaded Spec 4 0 0 1 dBm Measurement point Specification AUDIO OUT 1 3 600 loaded AUDIO OUT 2 4
180. uipped with Fuse s and IC link s An excessive current flows due to abnormality inside the PS100 E 3 Side B A 1 576 282 21 IC link 1 2 A 72 V PS101 E 3 Side B A 1 576 282 21 IC link 1 2 A 72 V PS102 E 3 Side B A 1 576 282 21 IC link 1 2 A 72 V PS108 E 3 Side A A 1 576 282 21 IC link 1 2 A 72 V PS104 E 3 Side A A 1 576 282 21 IC link 1 2 A 72 V equipment the fuse and or IC link blow If they blow turn RP 133 off the main power of the equipment inspect inside of the equipment and remove the cause of excessive current After that replace the fuse and or IC link Board Ref No Address Part No Name PS101 B 3 Side A A 1 576 282 21 IC link 1 2 A 72 V PS102 B 3 Side A A 1 576 282 21 IC link 1 2 A 72 V PS103 B 3 Side A A 1 576 282 21 IC link 1 2 A 72 V SSS 12 AVP 7 F51 D 8 Side A A 1 533 804 21 Fuse 2 5 A 125 V A 1 533 282 21 IC link 2 A 72 V A 1 533 282 21 IC link 2 A 72 V A 1 533 282 21 PS51 C 8 Side A PS52 C 8 Side A PS53 C 8 Side A PS102 C 5 Side A A 1 576 282 21 IC link 1 2 A 72 V PS103 C 5 Side A A 1 576 282 21 IC link 1 2 A 72 V PS104 C 5 Side A A 1 576 282 21 IC link 1 2 A 72 V PS105 C 5 Side A A 1 576 282 21 IC link 1 2 A 72 V IC link 2 A 72 V A 1 533 282 21 IC link 2 A 72 V A 1 533 282 21 IC link 2 A 72 V PS54 C 8 Side A PS
181. um Assembly icecdisisevciadcnenta ctiseedins 6 1 6 1 3 E Ee T EEA conse oeeedatad EEES 6 1 6 1 4 Tightening Torque and Handling of Washers 6 2 6 2 Drum Replacement 0 eee eee eseeeeeeceeeeeeeeeeeeeeeeenees 6 3 Brake Solenoid Replacement 0 cece esses eeeeeeee 6 4 Pinch Roller Replacement 0 00 cece eseeeeeeeeeeees 6 5 Elevator Cam Replacement 0 cece ceeseeeseeeeeeeteeee 6 6 Pinch Solenoid Assembly Replacement 6 7 Reel Motor T Assembly Replacement 6 8 Reel Motor S Assembly Replacement e 6 9 M Stop Solenoid Replacement 00 0 cece eeeeeeeee 6 10 S Tension Regulator Assembly Replacement 6 31 6 11 T Drawer Arm Assembly Replacement 00 ee 6 34 6 12 TG1 Arm Assembly Replacement eee 6 36 6 13 TG8 Arm Assembly Replacement eee 6 38 6 14 Rail Assembly Replacement eee eeeeeseeeeeeee 6 40 6 15 Capstan Motor Replacement cece eeeeseeeeeeeeeeeee 6 46 6 16 Loading Motor Replacement 0 eee eseeeeeeeeeeee 6 48 6 17 Reel Shift Motor Assembly Replacement 0 0 6 49 6 18 MIC Assembly Replacement 0 ieee eeeeeeeeeeeeee 6 51 6 19 MIC Holder Assembly Replacement eee 6 55 6 20 HC Roller Assembly Replacement cece 6 57 2 6 21 Head Cleaner Solenoid Replacement eee 6 60 6 22 Cassette Compartment Motor Replacement 6 62 6 23 Removing Installing the MD As
182. various checks settings and adjustments using the specified menu items Contents of the maintenance menu are dis played on the monitor area in the LCD and the video monitor connected to the CPST SUPER connector and the time counter display Values in parenthesis are time counter display MENU First layer MENU Second layer MENU Third layer MENU DATA CONTROL MENU STATUS DISPLAY gt MENU STA MENU CNT SAVE MENU DATA gt Save MENU LOAD MENU DATA gt Load MENU EDIT CHECK EDIT Check VIDEO INSERT gt VIDEO INS A1 INSERT gt A1 INS A2 INSERT gt A2 INS TC INSERT gt TC INS ASSEMBLE gt ASSEMBLE SERVO CHECK SV Check SENSOR CHECK gt Sensor CASS COMPARTMENT gt gt Cass COM TAPE TOP END gt gt Top End HUMID MOISTURE gt gt HUMID REC INHIBIT gt gt REC INHI MOTOR CHECK gt Motor S REEL gt gt S Reel T REEL gt gt T Reel THREADING gt gt Threading CASS COMPARTMENT gt gt Cass COM CAPSTAN gt gt Capstan DRUM gt gt Drum REEL POSITION gt gt Reel POS PLUNGER CHECK gt Plunger PINCH gt gt Pinch REEL BRAKE gt gt Brake M PLUNGER gt gt M Plunger HEAD CLEANER gt gt H Cleaner SERVO ADJUST SV Adjust S T REEL amp CAPSTAN gt Reel amp Cap S REEL ONLY gt S Reel T REEL ONLY gt T Reel CAPSTAN ONLY gt Capstan TENSION gt Tension TAPE PATH ADJUST TP Adjust TRACKING ADJUST gt Tracking RF SWITCHING POSITION gt Switchin
183. y 4 44 KEYBOARD CHECK RMT LOCAL AUDIO VAR KEY INPUT TO MENU MENU KEY HVR 1500 5 1 Periodic Inspection and Maintenance Periodic Inspection List Section 5 The following table shows the reference parts replacement time which is not the warranty time of parts Refer to the following table to establish the periodic inspection schedule which realizes the full performance and function of a unit and to extend life of a tape The actual parts replacement period depend on the operating environment and conditions of a unit Inspection items X Part replace Check Adjustment O Cleaning Hours meter Inspection time Hours Item Part No Name Menu No 2000 4000 6000 8000 Drum assembly A A 8320 778 C DEH 13B R T2 K X x w Tape drive system blocks Pinch solenoid A 8279 203 F Pinch Solenoid assembly T2 Brake solenoid 1 454 930 22 Plunger solenoid T2 Reel motor T A A 1141 580 A DC motor SRD14B J RP T2 Reel motor S A A 1141 581 A DC motor SRD15B J RP T2 Loading motor A 8279 202 C LD motor assembly T2 Reel sift motor A 8279 204 B RS motor assembly T2 T reel brake shoe A A 1141 580 A DC motor SRD14B J RP T2 QOTO On OQ S reel brake shoe A A 1141 581 A DC motor SRD15B J RP T2 Head cleaner solenoid A 1 454 942 32 Plunger solenoid T2
184. y in correct orientation of the mark 1 Turn off the power of the unit 2 Remove the SSS 12 board Refer to Section 6 26 1 3 Insert a flat blade screwdriver between the battery and 1C538 and detach the battery Battery Mark IC538 SSS 12 board adress D 3 Flat blade screwdriver 4 Install a new battery matching its mark with the mark on IC538 5 Install the SSS 12 board 6 Restart the unit 7 The alarm is displayed the setup menu is saved HVR 1500 3 Replacing EEPROM 1C156 AVP 7 board 1 Turn off the power of the unit and then remove the AVP 7 board Refer to Section 6 26 1 2 Replace IC516 A 8 side A 3 Install the AVP 7 board and then turn on the power of the unit 4 Perform the video adjustment Refer to Section 8 3 4 Replacing EEPROM IC8 DR 428BG board Even if this EEPROM is replaced in the field no data can be initialized When you need to replace this EEPROM contact your local Sony Sales Office Service Center 5 Replacing EEPROM IC300 KY 616 board 1 Turn off the power of the unit and then remove the KY 616 board Refer to Section 6 26 10 2 Replace IC300 C 1 side A 3 Install the KY 616 board and then turn on the power of the unit 4 Perform the LCD adjustment Refer to Section 8 5 6 Replacing EEPROM IC501 RP 133 board 1 Turn off the power of the unit and then remove the RP 133 board Refer to Section 6 26 12 2 Replace I
185. y key is after the error is pressed solved 144 Failed to detect the capstan FG by the FG check during Cassette tape Displayed until the cassette tape insertion will be ejected next cassette is inserted HVR 1500 3 9 Main code 08 Sub Detected contents Operation after Operable mode Display period code detecting an abnormality 03A Detected the abnormal drum speed Retry The EJECT Displayed until the mechanism error is solved Monitor screen unthreads once then threads ERROR again DRUM SPEED ERROR HAS BEEN DETECTED WAIT UNTIL THIS INDICATION GOES OFF 032 The abnormal drum speed error is not solved AUTO OFF EJECT Displayed until the next cassette is inserted Main code 09 Sub Detected contents code 010 Detected abnomal position of cassette compartment 020 Detected an abnormality of threading position sensor 028 Detected an abnormal current of threading motor Operation after detecting an abnormality Operable mode Cassette tape insertion and unthreading are prohibited until the error is solved Display period Displayed until the error is solved 221 Failed to complete threading within the specified time 224 Failed to detect the threading FG during threading 821 Failed to complete unthreading within the specified time 824 Failed to detect the threading FG during unthreading AUTO OFF EJECT Emergency EJECT Displayed until the next cassette i
186. y service tool is necessary for height adjustment of tape guide Tape guide adjustment driver J 6082 362 A 3 Tape path adjustment tool Use the following tape path adjustment tool to parforme the tape path adjustment Tape path adjustment board DJ 461 J 6444 610 B e Tape path tool connection cable DJ 472 J 6444 720 A Tape path tool power supply cable DJ 500 J 6445 000 A 4 The required tools in addition to the above listed tools DC regulated power supply e Oscilloscope Tektronix 2445B or equivalent e Small mirror for adjustment J 6080 029 A e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 REMOTE CONTROL UNIT SVRM 100A DSRM 10 or equivalent Tape guide adjustment driver Tape guide TG1 arm assembly Preparation of Tape Path Adjustment 1 Cassette compartment assembly It is not necessary to remove the cassette compartment assembly during tape path adjustment 2 Cleaning the tape running surface Clean the tape running surface of tape guides head drum and video heads using the cleaning cloth moistened with cleaning fluid e Cleaning cloth 3 184 527 01 e Cleaning fluid 9 919 573 01 HVR 1500 7 1 3 Information to use the tracking alignment tape XH2 1AST Check the following items before entering the tracking adjustment mode How to enter the maintenance menu refer to Section 4 2 2 How to exit the maintenance menu refer to Section 4 2 3 4

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