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PANO 0194.QXD
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1. j 1 r j j 809 manas 1439 17 DP45 Note If only minor adjustments to convergence are needed the jig screen is not necessary Use digital data stored in memory and one color as a reference red green or blue DO NOT CLEAR DATA and WRITE to ROM memory 2 11 4 Raster position adjustment minor Adjustment preparation 1 Position adjustment This will move entire color Use this adjustment to match colors at the center of the screen Active video center from external signal and physical screen center should now match from phase adjustment 2 Use the buttons below to switch color to adjust INFO Green 0 Red INPUTS Blue Adjustment procedure 1 Press the gt button Extra horizontal appear to contirm raster position mode 2 Use the thumb stick to adjust position 3 Press again to exit raster position mode Notes 1 Other functions cannot be accessed when in raster position adjustment mode Press and confirm extra horizontal lines disappear to exit raster position mode 2 Press MENU to remove all colors displayed 2 11 5 Convergence point adjustment Adjustment preparation 1 Select color to adjust INFO Green 0 Red INPUTS Blue 2 Use 4 6 2 and 5 to move the cursor position dotted lines 3 Use thumb stick to move the convergence point 4 Three adjustment modes are available 1 8x3 Press INFO 5 t
2. 26 TABLE OF CONTENTS DP45 EXPLODED VIEW 51F710 57F710 27 TABLE OF CONTENTS DP45 Model 51F710 O PH34051 SCREEN HOLDER 51 SIDE KR032951 ULTRASHIELD HC 51W 1 PH35321 51 BOTTOM SCREEN HOLDER REV KR03302 DP4X SCREEN ASSY 51W DN 1 PH34031 SCREEN HOLDER 51 TOP NA72451 51 TOP SCREEN BRACKET NJ20181 51 SIDE SCREEN HOLDER B 2 NA73894 51 L BRACKET RIGHT 507995 04 51 MODELS MIRROR GLASS NA73893 51 L BRACKET LEFT 33020117 BARRIER BOARD ASSY F Qty 1 1 2 1 1 1 1 1 1 10 1 1 12 13 4 15 16 17 18 19 20 21 21A 22 23 24 25 26 27 28 29 30 31 32 33 1 1 1 1 1 1 1 1 1 1 28 TABLE OF CONTENTS DP45 DEFLECTONVOKE NOTE In part number showed on item 28 is included the following PWB assy control PWB IR PWB and PRT PWB R G amp B 29 TABLE OF CONTENTS DP45 Model 9 F710 PH35322 57 BOTTOM SCREEN HOLDER REV NA73902 57 L BRACKET RIGHT 10 Q 2 12 2 13 4 15 16 ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 18 19 0 NO 2 21A 22 23 4 25 26 27 28 29 3 N 1 1 1 5 1 1 1 1 1 1 1 1 ao G 32 33 30 TABLE OF CONTENTS DP45 SIDE METAL 2004 20 6 LEFT 0 23122 DP45 CHASSIS ASY KQ03081K HSB LENS SASS RG KQ03081K HSB LENS SAS
3. P QL22488 51F710 CS00627 CS00834 HA01312 HL02071 HP00773 24472 24482 24492 24502 24512 24522 KR03251 KR03302 KS07995 04071 UE23122 UE23142 UE23152 UE23411 UE23421 UE23422 UE23423 X480282 61010150 51 INCH PTV FLEX CONTROL HC5627 DCU HC2614 POWER UNIT DP4X DM 24W REMOTE CONTROL UNIT ANTENNA SWITCH BOX YAA41 0171G DP45 SIGNAL PWB DP45 POWER DEFLECTION PWB DP45 HDMI PWB DP45 CPT CONTROL PWB DP45 CONVERGENCE OUTPUT PWB DP45 TUNER PWB ULTRASHIELD HC 51W DP43 SCREEN ASSY 51 04 51 MODELS MIRROR GLASS FRAME ASSY 51F510 DP45 CHASSIS ASSY DP45 SIGNAL BOARD ASSY DP45 POWER DEFLECTION BOARD ASSY DIGITAL MODULE HCY501 DP43 51 PRT ASSY R DP43 51 PRT ASSY G DP43 51 PRT ASSY B SUB DEFLECTION PWB CASTER WHEEL SIGNAL BOARD ASSY includes Signal Tuner HDMI and Digital Module POWER DEFLECTION BOARD ASSY includes Power Deflection PWB and Conver gence Output PWB 38 57F710 CS00627 CS00834 HA01312 HL02071 HP00773 24472 4 24482 24492 JT24502 24512 24522 KR03255 KR03306 KS07993 04081 UE23122 UE23142 UE23152 UE23411 UE23424 UE23425 UE23426 X480282 61010150 57 INCH PTV FLEX CONTROL HC5627 DCU HC2614 POWER UNIT DP4X DM_24W REMOTE CONTROL UNIT ANTENNA SWITCH BOX YAA41 0171G DP45 SIGNAL PWB DP45 POWER DEFLECTION PWB DP45 HDMI PWB DP45 CPT CONTROL PWB DP45 CONVERGENCE OUTPUT PWB DP45 TUNER P
4. HITACHI 51F710 DP45 Inspire the Next 240 DP45 SERVICE MANUAL 65F710 45 NISC D P 415 R C CLU 4341UG2 Chassis HL02071 This addendum includes all information necessary for the 51F710 57F710 and 65F710 except information that is the same as the 515715 and 575715 Please refer toService Manual PA No 0186 when servicing model 51F710 57F710 and 65F710 CONTENTS The electrical and mechanical parts lists parts that are different from Service Manual PA No 0186 CAUTION ELECTRICAL PARTS DIFFERENCE ane 2 SERVICE ADJUSTMENTS 2 EXPLODED VIEW DRAWING uuu unuman rait a gae eiae tanen eodera ticus nace aote 51 57 EXPLODED VIEW PARTS LIST 65 EXPLODED VIEW DRAWING EXPLODED VIEW PARTS LIS To aan diste a aan aaa uen CABINET SEPARATION INSTRUCTIONS These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so SAFETY NOTICE USE ISOLATION TRANSFORMER WHEN SERVICING Components having special safety characteristics are identified by a N on the schematics and on the parts list in this Service Data and its supplements and bulletins Before servicing the chassis it is important that the service technician read and follow the Important Safety Instructions i
5. SS Should sink to blac N 100 BLK Should rise slightly from black Adjustment procedure 1 Go to Sub Brightness adjustment in ADJUST mode press Input and Power button on Control panel at same time using CURSOR A Y and then CURSOR b 2 Then adjust Sub Brightness using CURSOR lt to increase or decrease the value according to figure Visually adjust 3 After adjustment press MENU button to exit ADJUST mode Data is stored in memory Note When selecting SUB BRIGHTNESS mode the microprocessor sets the CONTRAST and COLOR to MIN automatically but make sure that the other conditions are center Directly observe the screen by eye without using a mirror BACK TO ADJUSTMENTS 21 DP45 WHITE BALANCE ADJUSTMENT FLOW CHART START Cut Off Adj Blue defocus Adj Sub bright Adj Adj High Light W B Adj Low Light W B Sub bright Adj Check Low Light W B High Light W B If OK FINISH Repeat two or three times until no adjustment is needed If NOT OK 2 15 Sub Picture Signal Amplitude Adjustment Adjustment preparation 1 Sub brightness adjustment should be finished 2 Start adjustment about 20 minutes after the power switch is turned on 3 Condition should be as follows Contrast Brightness Center Press PIP button on R C unit Select Split mode Receive ANT NTSC white signal amplitude 1 OVp p main pi
6. 1 MAGIC FOCUS INITIALIZE OPERATION should be completed 2 Receive any NTSC signal Adjustment procedure 1 OPERATION CHECK MAGIC FOCUS OPERATION GOOD Several windows PUSH MAGIC FOCUS BUTTON NO GOOD MAGIC FOCUS OPERATION REJECT Retry MAGIC FOCUS INITIALIZE STOP MAGIC FOCUS OPERATION by PUSH MAGIC FOCUS BUTTON Y Note If there is an error error code red appears for about 1 second in bottom right corner Refer to CONVERGENCE ERRORS BACK TO ADJUSTMENTS Convergence Errors If error message or code appears while performing MAGIC FOCUS or initialize ASPECT m key in DCU service mode follow this confirmation and repair method 1 Turn on power and receive any signal 2 Press service switch on DEF CONV board 3 Set R C to DCAM mode refer to page 47 4 Press DAY NIGHT then m key on remote control 5 Error code will be displayed in bottom right corner of screen If there is no error an INITIAL message will appear on screen WA Error message ERROR A 1 No 1 3 Sensor position 6 Follow repair table for errors DCU REPAIR TABLE Application Magic Focus Error Error Code Display Code Countermeasure Replace DCU 2 Connect 1 1 Darken Outside Light 2 2 Placing of sensor Is pattern hitting sensor Check connection and solder bridge of sensor Replace sensor Replace
7. NOTES 1 If internal cross hatch does not appear after clearing RAM data press service switch again 2 To restore old RAM data turn TV off and on DP45 SIDE PIN DISTORTION 3 Choose EW PARA SIDE PIN item by using MENU key and Y key 4 Adjust SIDE PIN as follows using keys 2 Beam form adjustment Adjustment preparation 1 Raster Position should have been completed 2 The raster tilt and centering should have been completed 3 Set video conditions to factory preset 4 Input the dot signal b Set Aspect to 4 3 Standard Mode Adjustment procedure 1 Green PRT beam shape adjustment Short circuit TS 2p EH sub mini connectors on Red and Blue CPT EP W B s to project only the Green beam 2 Turn the green static focus VH on the Focus Pack fully clockwise Blooming Left and right side edge of vertical DCU cross hatch line 3 Make the dot at the screen center a true circle should be straight condition using the 4 pole magnet as shown below 4 Also adjust the Red and Blue PRT beam shapes according to the steps 1 to 3 b After the adjustment has been completed return R G and B static VRs to the just focus VERTICAL SIZE point b Choose V SIZE item by using A V keys 6 After the BEAM FORM is completed fix the 6 Adjust V SIZE as follows using lt keys BEAM FORM magnet with white paint NOTE lf it s impossible to adjust the straight line set a littl
8. shown in table below by turning the B FOCUS Table 1 shows amplitude of White raster without sync VR counter clockwise termination impedence 75ohm 1 p Table 2 White Balance Adjustment Specification gt r 10800K 0MPCD 10800K 0MPCD 0 277 0 004 yz0 284 0 004 0 277 0 004 y 0 284 0 004 UNEVENNESS SPECIFICATION 1cd m Defocus sticking out specification Adjustment Procedure Screen Size Blue sticking out A High Light W B adjustment 1 Receive signal for High Light white balance ADJ 8 2 Adjust white balance at center of screen using DRV G DRV within adjust mode see Table 2 Condition User controls are set to the initial set positions for shipment B Low Light W B adjustment Measuring point Screen center 1 Receive signal for Low Light white balance ADJ 2 Adjust white balance to center of screen using R CUT OFF G CUT OFF B CUT OFF within adjust 2 13 White balance adjustment mode Do not touch screen VRs see Table 2 1 Screen adjustment 3 Take Green color as a reference color then adjust 2 High light white balance Low Light W B by increasing other two colors CUT 3 Low light white balance OFF data Do not change GREEN CUT OFF data CA 100 Probe should be set to a direction as shown PC data for High light white balance below Green G DRIVE HIGH initial data Adjustable Repeat A amp B two or three times until no adjustment Re
9. press again DP45 2 11 6 Magic Focus Initialize Digital Convergence Remote Control Adjustment Preparation 1 Receive any NTSC signal 2 Digital convergence adjustment should have been completed 3 Set ls adjustment mode DVD 4 Set R C in DCAM mode ae OOOO Adjustment Procedure Brace 5 tenes INPUTS ASPECT PIP DAY NIGHT ROM READ 1 Press ASPECT and then m to initialize Magic 2 OO ROM WRITE Focus The initialize operation starts and several REMOVE COLOR eu x O CROSSHATCH windows appear during this operation It takes about VIDEO MODE 30 seconds or less 2 When green dots appear initialize operation is ADJUSTMENT finished 3 Turn power OFF on TV set GUIDE A CALCULATION GREEN JO 8 3x3 mode CURSOR UP 2 3 Press 5 times CURSOR LEFT 5 CURSOR RIGHT CURSOR DOWN Initialization Operation RED PASH Another way to start the initialize operation 1 Press SERVICE ONLY Sw on DEF CONV PWB to 000 A NE set DCU adj mode 2 Press ASPECT key on R C Then ROM WRITE is displayed for alarm Next press m on to start initialization When green dots appear initalization operation is finished HITACHI NOTE If there is an error message red dots or an error code refer to page 44 CONVERGENCE ERRO
10. When the is separated the top portion weighs s This task should be done by remove the right and left edge screen frame screws c STEP 6 22220 This assembly contains fragile parts such as glass and the viewing screen Avoid type of impact that could cause breakage of these components Remove top portion by grabbing the bottom corner of frame and the side of the TV see a b Lift upwards see c d gently place the top portion on the the floor see e T Remove the sensor box by unscrewing the 2 screws located on both sides of the sensor box see a Rotate the sensor box and there are 4 low voltage connectors located on the sensor board see b Disconnect wires PDSE see c and d Make sure to push the center lock on the connector at the unplug time x THESE INSTRUCTIONS MUST REMAIN ON UNIT 2 RE ASSEMBLY PROCEDURE To re assemble the set lift the top portion STEP 8 Re install the joint connector bolts 4 pcs that were removed in step 4 of the disassembly and align onto the bottom cabinet Gently lower the top portion until it sits flush on the bottom STEP 10 Re connect the sensor connector to the sensor board see Re install the sensor box see b STEP 12 Re install both of the front decoration panels see and b Re install the speaker grille aligning it with the bottom cabinet see c This completes the Disassembly and Assembly instructions b
11. displayed when operation is completed 10 Push VOLUME down to MUTE to return to convergence pattern then confirm again convergence is acceptable 11 Press ASPECT ROM WRITE mode then press m to initialize sensor data positions Notes 1 Display only green for easier adjustment and match to jig screen Press MENU THEN PRESS INFO 2 Perform interpolation and data write to ROM after green adjustment Once green has been confirmed to match jig screen the jig screen can be removed Do not readjust the green color after jig screen has been removed This is now your reference color 3 Display green and red only and match red to green 4 Display all colors and match blue to green and red Touch up red color if necessary 5 Existing DATA in ROM can be read by pressing the DAY NIGHT button 2 times This data can be used after replacing a component CRT DY etc Where complete convergence adjustment is not necessary be careful not to overwrite this data DO NOT write cleared RAM data into ROM or a complete convergence adjustment will be necessary Remember to try MAGIC FOCUS before starting convergence adjustment to minimize adjustment time 6 To confirm and fine tune the convergence at the edge of the screen press the m button on the remote control while in the digital convergence adjustment mode DCAM for additional lines at the edge of the screen Fine tune the edge convergence as necessary To exit
12. pressing INPUT and POWER button on control panel at the same time Choose H POSITION item using R C THUMBSTICK A V Adjust HORIZONTAL POSITION as follows using R C THUMBSTICK opec Balance Left Right side display position H size marker 1 0 2 0 Adjustment procedure 10801 16 9 Standard Mode 1 2 3 4 S Input 1080i fH 33 75KHz component circle pattern signal to component video terminal Picture Format is 16 9 Standard Go to Adj mode Choose H POSITION item using THUMBSTICK A V Adjust HORIZONTAL POSITION as follows using R C THUMBSTICK Spec Balance Left Right side display position BACK TO ADJUSTMENTS 23 2 17 Scanning area check Checking condition 1 Digital convergence adjustment should have been completed 2 Receive the circle pattern signal 3 Brightness Contrast standard condition Contrast max Other controls center position 4 Check that the scanning area matches with the following drawing Receive 1080i circle pattern No 59 of LT1611 LT1608 of LEADER signal generator 374 scales 6 grids 1 2 scales 1 2 scales 6 grids 4 grids 1 2 scales 4 grids LT1611 Programmable Video Generator LT1608 Video Encoder Heceive 1080i circle pattern of LT 449 Leader 2 18 amp BOTTOM PANEL DISTORTION CHECK Measuring Condition 1 Measure it after 20 minutes or later of the picture appearance 2 Display NTSC Contras
13. 1 67N m 17Kgf cm Be careful the lens cylinder does not turn after having tightened the screw or wing nuts If it is tightened too much lens may tilt or screw may break Lens Assy Lens Assy Po 41 1 2 Fixing Screw Fixing Wing Nut 1 2 BACK TO ADJUSTMENTS 4 In case of G lens Set to the point where the chromatic aberration switches from blue to red If the chromatic aberration appearing all over the screen is not the same observe the vertical bright line and adjust lens focus as specified in table below When the red chromatic aberration appearing at both sides of the bright line is not equal observe the side with larger chromatic aberration when adjusting OPTICAL FOCUSING ADJUSTMENT GREEN CHASSIS DP45 SCREEN SIZE L1 and L2 PITCHES from CENTER 1 0 BETWEEN L1 amp L2 2 0mm MAX 3 0mm 3 5 Slightly reddish or color Slightly bluish or no color COLOR 5 1 ABERRATION 5 0 Change the signal to the circle pattern fine adjust Observe the corner part of the screen especially observe number in the small circle when adjusting If the focus performance at the screen center exceeds the lower limit it is acceptable Small circle of circle pattern NOTES 1 Since the G light is very important for picture quality and performance pay special attention in its adjustment 2 care
14. 7578 METAL 2002 57 SIDE NA61121 FOCUS BOX FIX METAL 43 4 3 SECC20 20Etz1 2 Description Qt 10 12 13 14 18 20 1 22 23 24 25 26 27 28 29 30 cO 32 33 34 TABLE OF CONTENTS 57578 71022 71031 00941 NA71041 NJ06582 71042 UE23122 KQ02332 KQ02332 KQ02332 LC METAL 2002 57 SIDE LC METAL 2004 20 6 FRONT LC METAL 2004 20 6 REAR CHASSIS SUPPORT 2002 SIDE METAL 2004 20 6 RIGHT DRIPPING HOLDER 4 SIDE METAL 2004 20 6 LEFT DP45 CHASSIS ASY DELTA260 A B ASSY DELTA260 A B ASSY DELTA260 A B ASSY NOTE In part number showed on item 26 is included the following PWB assy control PWB IR PWB and TABLE OF CONTENTS PRT PWB R G amp B 35 DP45 HITACHI Inspire the IMPORTANT POINTS Do not attempt to perform this work by yourself b b Request an installation specialist to install this unit DISASSEMBLY ASSEMBLY INSTRUCTIONS FOR HITACHI 57 INCH SPLIT PROJECTION TELEVISION c HITACHI assumes no responsibility or liability for injury damage as a result of consumer installation and handling Be advised that improper consumer installation handling is not covered by manufacturer s warranty d This Projection Television weighs over 206 3 pounds and has many sensitive components CAUTION DISCONNECT UNIT FROM POWER SOURCE BEFORE DISASSEMBLY ASSEMBLY 1 SEPARATION PROCED
15. ADJ TIMS AD LEVEL AD NOISE PHASE MOT H BLK RV H BLK GV H BLK BV H BLK H PON DELAY IR CODE INITIAL 50 MGF 50 CENTER 50 STAT 50 DYNA 50 45 2 11 2 MAGIC FOCUS Pattern Set Up NOTE 1 This instruction should be applied when a new DCU is being replaced 2 This instruction shows how to set up the pattern position for MAGIC FOCUS Adjustment Procedure 1 Receive NTSC RF or video signal 2 With Power off PRESS and HOLD the SERVICE ONLY button on DEF CONV PWB then press the Power On Off when picture appears release SERVICE ONLY button Internal crosshatch is displayed without conv correction data 3 Set R C to DCAM mode refer to page 47 Adjustment Procedure 1 Press gt key R C One addtional line appears near the top and near the bottom 2 Press C C key then MAGIC FOCUS PATTERN mode is displayed as follows 3 Use 6 key on remote control to rotate the arrow Arrow indicates each sensor position Upper left corner middle top upper right corner right middle in this order 4 Use the keys to switch color of pattern INFO Green pattern Red pattern INPUTS Blue pattern b Press CURSOR PAD 4 or gt to change the data value to the horizontal direction Press CURSOR PAD A or V to change the data value to the vertical direction 6 Set the data as shown below BACK TO ADJUSTMENTS 13 DP45 Pattern Position Pattern 51 amp 57 S
16. Adjust TRAPEZOID as follows using gt keys 11 After adjustment press EXIT key on R C and SERVICE ONLY SW to exit from DCU Crosshatch DP45 2 Apply covers to each color of R G and B lenses And project a single color on the screen and adjust in sequence The adjustment order of G R and B is only an example 3 If the lens adjustment knob is turned clockwise viewed from the front the color Aberration change as follows Cross Hatch Color Aberration Change of Color Aberration Short focus Long focus RED LENS Scarlet GREEN LENS BLUE LENS Vertical Screen frame line amp edge of vertical DCU cross hatch line should be Prallel condition 2 9 LENS FOCUS ADJUSTMENT Adjustment preparation 1 The orientation of PTV set is arbitrary west east north and south 2 Centering DY inclination should have been adjusted 3 Static focus adjustment should have been coarse adjusted 4 Drive VR location adjustment should have been completed Red 12 O clock Green 1 2 O clock b Receive the cross hatch pattern signal 6 Refer to setup below CONTRAST HALF of full scale BRIGHTNESS minimum Adjustment procedure 1 Loosen the fixing screw or wing nut on the lens cylinder so that the lens cylinder can be turned Be careful not to loosen too much After completing steps 4 5 6 below tighten the fixing screws or wing nuts for each lens with a torque of 1 18N m 12Kgf cm
17. CU is being replaced Adjustment Preparation 1 Receive NTSC RF or video signal 2 With Power off PRESS HOLD the SERVICE ONLY button on DEF CONV PWB then press the Power On Off when picture appears release SERVICE ONLY switch Internal crosshatch is displayed without conv correction data 3 Set R C to DCAM mode refer to page 47 Press the DAY NIGHT button 2 times for ROM READ operation Picture will appear with convergence correction data Adjustment Procedure 1 Press gt key on R C One additional line appears near the top and near the bottom 2 Press m key then ADJ PARAMETER mode is displayed as following ADJ PARAMETER ADJ DISP OF DEMO WAIT 1F INT START 13 V SQUEEZE 10 3 Press CURSOR PAD 4 or gt to change the ADJ DISP data 4 Press CURSOR PAD to access DCU parameter Change the data as shown on Table 1 DCU Parameter 5 Press Aspect key 2 times to write changed data into EEPROM First press ADJ PARAMETER ROM WRITE is displayed for alarm 2nd press writes data into EEPROM Green dots appear after completion of operation 6 Press MUTE VOLUME key 3 times to exit from ADJ PARAMETER mode BACK TO ADJUSTMENTS TABLE 1 DCU PARAMETER Parameter ADJ DISP DEMO WAIT INT START V SQUEEZE INT STEP 1 INT STEP 2 INT BAR INT DELAY MGF STEP 1 MGF STEP 2 MGF BAR MGF DELAY SEL STAT LINE WID ADD LINE SENSOR CK E DISPLAY
18. HDTV Some menu pages have 2 adjustments for SDTV and HDTV The set will automatically allow you to set these items only when a SDTV or HDTV signal is input to the COMPONENT jacks on the back of the TV See table below 3 Check the OSD according to table on the following pages using CURSOR A Y on Remote Control Adjustable Data Others Fixed Data be careful not to change 4 Press EXIT key to exit I2C ADJUST mode NOTES 1 If the TV data is different from the Parameter of the following pages for fixed data change the data 2 When exchanging microprocessor or EEPROM and TV is turned on for first time it requires initialization of Memory Initial of I2C adjustment menu Press CURSOR b and hold for seconds to initialize memory 3 Use FACTORY RESET to set TV to out of factory shipping conditions Do not use MEMORY INITIALIZE IMPORTANT CASES AFTER THE SERVICE PERSON PERFORMS A FACTORY RESET OR MEMORY INITIALIZE YOU MUST UPLUG TV AND PLUG BACK IN BACK TO ADJUSTMENTS 1 2 Comb filter operation check Adjustment preparation 1 Receive the color bar signal at the regular tuning point 2 Set the CONTRAST control to MAX and the other controls to center Adjustment procedure 1 Check line dots condition at border of each color A B as follows Check A and B line dots 1 3 Video Settings Advanced Settings Check 1 3 1 Color Temperature Control Check Adjustment pre
19. LM 1 8W 330K JB RES CARBON FLM 1 8W 270K JB LED SR3517F6 RED 5 470 1 2W RDS50 CARBON FILM PUSH SWITCH SKQNAB RES CARBON FLM 1 8W 30K JB RES CARBON FLM 1 8W 220K JB DIODE 1SS254TA 1SS270TA PLUG 6P LOCK 2 5MM JST RES CHIP 1 16W 2 2K OHM TAPE RES CHIP 1 16W 2 2K OHM TAPE MAIN POWER SUPPLY SP 12CM C120RB514 10 SP 16CM C160RB506 10 SP 12CM C120RB514 10 SP 16CM C160RB506 10 FOCUS PACK FOCUS PACK DP45 SERVICE ADJUSTMENTS TO GO AN ADJUSTMENT CLICK ON ITS HEADING BELOW SDTV and HDTV IMPORTANT For many of the above adjustments it is necessary to have an HDTV 1080i or 720P signal generator SDTV 480P signal generator as well as the usual NTSC 480i signal generator Hitachi recognizes that few companies offer HDTV or SDTV signal generators and that the cost of these generators is sometimes prohibitive For this reason we suggest the use of a set top box for HDTV and SDTV adjustments Usually there is a switch on the set top box which enables it to output HDTV 1080i or 720P or SDTV 480P signals even with no input In this case the sync is automatically detected by the TV at the Y P P Inputs on the rear panel 3 TABLE OF CONTENTS DP45 1 ASSEMBLED P W B ADJUSTMENT 1 1 Service Menu Access Adjustment Procedure 1 Press and hold INPUT key on Control Panel and then press POWER key on control panel to access adjustment mode 2 Receive signal on main picture NTSC SDTV or
20. LY ADJUSTMENT 2 1 Cut Off Adjustment DP45 Adjustment procedure 1 Receive circle pattern 2 Push SERVICE ONLY switch to display DCU crosshatch Mark the DCU crosshatch center position using your finger tip 3 Push SERVICE ONLY switch again to exit from the DCU crosshatch 4 Go 12 ADJ mode 5 Choose H POSI item by using up down cursor key Adjust horizontal position to match the circle center to DCU crosshatch center marked by your finger tip 6 Exit from 12 menu 2 2 DCU Phase Data Setting ATSC or NTSC Circle pattern Adjustment preparation DCU crosshatch 1 Cut off adjustment should be finished 2 Set video conditions to factory preset 3 R C must be in DCAM mode see page 47 Adjustment procedure 1 Receive any NTSC signal 2 Push SERVICE ONLY SW on DEF CONV PWB Enter to DCU ADJ mode DCU crosshatch center Circle center 3 Press C C key on R C Green cross hatch is displayed The SERVICE ONLY switch located on Then push EXIT key on R C Character pattern the DEF CONV PWB is displayed This is the PHASE setting mode 4 Set PH H phase data as shown below by using 1080i 16 9 STANDARD 4 and 6 key on R C 7 Receive an 2 E 10801 Signal fH 33 75KHZz circle 5 1 2 pattern signal Input component video terminal 6 Set CR H phase data as shown below by using 8 eps 2 5 2 9 Press SELECT key then H POS H will
21. RE 11812 ABERRATION 2 0mm MAX 3 3 5mm 2 0mm MAX 3 0mm 3 5mm NOTE Slightly reddish or no color Slightly greenish or no color 7 After all colors have been adjusted display all colors with the cross hatch pattern signal and check the focus performance 8 Then select the circle pattern signal and check the focus performance of each color and all colors together 9 If the focus performance is not acceptable re adjust step 1 to 6 2 10 STATIC FOCUS ADJUSTMENT Adjustment preparation 1 LENS FOCUS adjustment should be finished 2 Contrast MAX Brightness Center 3 Receive the 480i 480p circle pattern signal amp 10801 circle pattern 4 Apply covers to the lens of the colors you are not adjusting and project only one color on the Screen Adjustment procedure 1 Red and blue static focus adjustment Adjust the static focus VR on Focus pack UFPK so that the center of circle pattern is the most clear Check that the focus does not get conspicuously worse at the edges of the circle pattern signal or cross hatch signal 2 Green static focus adjustment Adjust the static focus VH on Focus pack UFPK for green so that the center of circle pattern is the most clear Check that the focus does not get conspicuously worse at the checking point the periphery of circle pattern cross hatch signal NOTE Checking point for the periphery of pic
22. RS HITACHI DCU ADJUST SPECIAL MODE 1 HITACHI DCU Adjust Mode is intended for service use only Customers should not be given access to this mode 2 To place the remote control into DCU Adjust Mode 3 See image of remote for button operations associated with this mode 4 To exit the DCU Adjust Mode the user must program the R C of TV mode to the Hitachi device pre code 1345 Hold down the ENT key then enter 1 3 4 5 to set R C to normal TV mode NOTE Ifthe R C is left in DCAM the many TV controls will not work To check see if the mode selection can be made It can not be move out of TV mode then R C needs to return to TV mode Press and hold ENT key and enter 1 3 4 5 BACK TO ADJUSTMENTS DP45 2 12 Blue Defocus adjustment 6 BLUE defocus ADJ should be finished Adustment Preparation 7 The vertical incident illumination on the screen Adjustment F reparation A should be 20 Lux or less 1 2 GU 8 Picture Format is 16 9 Standard Mode 2 The convergence adjustment should have been 9 Go into FC service mode completed v 3 Set Video conditions to factory Table 1 White Balance Adjustment Signal 4 Input the cross hatch signal Screen Size 51 57 and 65 Adjustment procedure Highlight IRE 1 Turn the B Focus VR Focus Pack fully Vpp clockwise Low light 2 Adjust sticking out level of blue to specification
23. S RG KQ03082K HSB LENS SASS B NOTE In part number showed on item 28 is included the following PWB assy control PWB IR PWB and PRT PWB R G amp B 31 TABLE OF CONTENTS DP45 EXPLODED VIEW 65F710 32 TABLE OF CONTENTS DP45 EXPLODED VIEW 65F710 EXPLODE N 4 571 33 TABLE OF CONTENTS DP45 Model 65F710 2 Part KRO3263 ULTRASHIELD HC 65W KR03307 DP4X SCREEN ASSY 65W p 40 SCREEN FRAME 65 SIDE QD38103 TOP FRAME PAINTED 65F 0038104 BOTTOM FRAME PAINTED 65F 73771 65F BOTTOM CORNER METAL L NA 73772 65 BOTTOM CORNER METAL 73761 65F TOP CORNER METAL L NA73841 65 BOTTOM SUPPORT QD38131 SCREEN HOLDER 65 TOP NA73781 65F TOP METAL SUPPORT 73762 65F TOP CORNER METAL R QD39431 65F710 CABINET ASY KS07994 MIRROR GLASS 65 2004 15 NJ0984 1 PWB COVER 16 PH34186 CONTROL PANEL F 16A PH34192 CONTROL DOOR F VERSION PH34211 DECO PANEL 65F710 R 55010267 FRONT BOARD 2002 PH34151 SPEAKER GRILLE ASSY 65F710 PH34212 DECO PANEL 65F710 L PH34232 IR LENS F G 33020117 BARRIER BOARD ASSY F H512334 LOWER REAR B DP4X UE23353 577715 CORE BLOCK ASSY GK01311 SP 16CM C160RB506 10 JT24502 DP45 CPT CONTROL PWB ASSY UE24271 D2XX MAB LENS CRT B ASSY R UE24272 D2XX MAB LENS CRT B ASSY G UE24273 D2XX MAB LENS CRT B ASSY B 00941 CHASSIS SUPPORT 2002 57181 IR PWB FIX MTL DP2X 5
24. URE Note read all instructions and understand how to properly and safely disassemble and assemble unit STEP 1 Before disassembling this projection TV set you must first remove the speaker grille by grabbing the sides and pulling left and right side see a b Remove the front decoration panels by unscrewing the 2 screws from each panel see c then remove from the original position see d e STEP 2 Remove the 8 screws that hold the screen STEP 3 Remove the 6 screws that frame to the cabinet on the front side hold the back cover to the b cabinet on the front side STEP 4 Remove the sensor box by unscrewing the 2 screws located on both sides of the sensor box see a Rotate the sensor box and there are 4 low voltage connectors located on the sensor board see b Disconnect the connector with the brown wires PDSE see c and d Make sure to push the center lock on the connector at the unplug time m b STEP 5 Remove the joint connector bolts from each side of the back cover using the allen wrench that is provided inside of the instruction bag see a and b STEP 6 Remove from the back side of the TV set only the top 4 screws of the lower rear cover see b as shown by the arrows on the rear cabinet label see a Do not remove the rear cover board Remove the 4 four side screws that hold the back cover to the cabinet see c as shown on the label a STEP 7 Caution When
25. WB ULTRASHIELD HC 57W SCREEN ASSY NO SHIELD 04 57 MODELS MIRROR GLASS FRAME ASSY 57F510 DP45 CHASSIS ASSY DP45 SIGNAL BOARD ASSY DP45 POWER DEFLECTIONS BOARD ASSY DIGITAL MODULE HCY501 PRT ASSY R PRT ASSY G PRT ASSY B SUB DEFLECTION PWB CASTER WHEEL SIGNAL BOARD ASSY includes Signal Tuner HDMI and Digital Module POWER DEFLECTION BOARD ASSY includes Power Deflection PWB and Conver gence Output PWB 39 65F710 CS00627 CS00834 HA01313 HL02071 HP00773 24472 24482 24492 24502 24512 24522 KR03263 KR03307 KS07994 04661 UE23122 UE23142 UE23152 UE23411 UE24271 UE24272 UE24273 X480282 61010151 65 INCH PTV FLEX CONTROL HC5627 DCU HC2614 POWER UNIT DP4X DM 24W REMOTE CONTROL UNIT ANTENNA SWITCH BOX YAA41 0171G DP45 SIGNAL PWB DP45 POWER DEFLECTION PWB DP45 HDMI PWB DP45 CPT CONTROL PWB DP45 CONVERGENCE OUTPUT PWB DP45 TUNER PWB ULTRASHIELD HC 65W DP45 SCREEN ASSY 65 MIRROR GLASS 65 2004 FRAME ASSY 65F710 DP45 CHASSIS ASSY DP45 SIGNAL BOARD ASSY DP45 POWER DEFLECTION BOARD ASSY DIGITAL MODULE HCY501 DP45 65 PRT ASSY R DP45 65 PRT ASSY G DP45 65 PRT ASSY B SUB DEFLECTION PWB CASTORS FOR 65 SIGNAL BOARD ASSY includes Signal Tuner HDMI and Digital Module POWER DEFLECTION BOARD ASSY includes Power Deflection PWB and Conver gence Output PWB 40 HITACHI
26. appear 7 Set CR V phase data as shown below by using A CURSOR PAD A and Y key R C It means HD mode is activated 10 Exit from menu 8 Push EXIT then C C key on R C to exit from the PHASE mode 2 4 Raster Tilt adjustment Deflection yoke 9 Press ASPECT key 2 times on R C to write the Adjustment preparation phase data to memory 1 The set can face east or west 10 When Green dots are displayed push MUTE 2 Input the single cross test signal key to return to DCU ADJ mode 3 Set CONTRAST to MAX other controls to CENTER sr sy 4 The lens focus and horizontal position VIDEO mode adjustment should have been coarse adjusted 5 The electrical focus should have been coarse Normal Mode adjusted 6 The digital convergence RAM should be cleared uncorrected state With the TV set off press and hold the SERVICE ONLY switch and then press the power button 4 7 Start adjustment 20 minutes more is turned on CR H 35 Ad d CR V 14 justment procedure 1 Short circuit 2p EH TS sub mini connectors on Red and Blue CPT PW B s to project only the Green beam 2 Turn the G deflection yoke and adjust the vertical raster inclination 2 3 Horizontal Position Adjustment Coarse Adjustment preparation 3 Then remove the shorted wire on the 2p EH TS 1 DCU PHASE DATA SETTING should be sub mini connectors on the R or B CPT PWB finished and proj
27. cture and sub picture Do not use Video S Video Y PBPR DVI 6 Connect probe on the P852 CPT P W B Green to check sub picture amplitude Adjustment procedure 1 Go to SUB CONT TV S adj on the service mode 2 Press PIP button and PIP Mode button of R C 3 Observe P852 on the CPT PW B and change the SUB CONT TV S data so that the amplitude of the sub picture is the same level as that of the main picture DISPLAY ADJUST MODE SUB CNT V SIZE SPLIT I2COPEN P MODE ADJ E2PROM edit Main Picture Main Picture Wave form of P852 Green Cathode a In case of SPLIT mode b In case of SIGNAL mode 1H 1H Se 2 Sub picture Main picture 1 Adjustment specification 1V Sub picture level compared Quality control specification with main picture level range 10V Susec 22 BACK TO ADJUSTMENTS EW PARA MAIN SUB Press PIP button ANT A ANT A and PIP Mode C button MEMORY INIT DP45 2 16 Horizontal position adjustment Adjustment preparation 1 2 3 screen face of set should turned to East or Westl VIDEO control should be set to Factory Preset Condition DIGITAL CONVERGENCE adjustment should be finished Adjustment procedure NORMAL 16 9 STANDARD MODE 1 2 3 4 5 Receive circle pattern Picture Format is 16 9 Standard Go to Adj mode by
28. d R DRIVE HIGH SF initial data Adjustable is needed white balance tracking GOOD If W B tracking is not good set all data Both DRV and CUT FC data for Low light white balance OFF to inital data and change reference color to different color Green G CUT OFF HIGH 7F initial Fixed data Red R CUT OFF HIGH 7F initial Adj data Note If Low Light adj spec cannot be followed apply Blue B CUT OFF HIGH 7F initial Adj data previous adj spec adjust by eye Adjustment Preparation Screw Hole 1 Adjustment should start 20 min or more after the TV Flat Face power is turned ON 2 CUT OFF ADJ should be finished 3 VIDEO control Contrast is MAX Others are center 4 Color temp HIGH 5 Signal Hight Light white Balance Adj Set probe to above direction Top view of White raster 0 715Vpp w o sync termination Screw hole side should CA 100 Probe incidence 750hm 100IRE Ds on the left side Low Light white balance ADJ White raster 0 180Vpp w o sync termination incidence 75ohm 25 IRE The brightness equal to 20cd m at screen center 20 BACK TO ADJUSTMENTS 2 14 Sub brightness adjustment Adjustment preparation 1 Start adjustment after the power is turned ON for 20 minutes or more 2 Receive the color bar signal 3 The vertical incident illumination on the screen should be 20 lux or less Room should be dark 4 Picture Formats is 16 9 Standard Mode
29. e pin condition PRT SURFACE SIDE a 4 POLE BEAM SHAPE CORRECTION MAGNET Tolerance 5mm Units mm m Green DCU crosshatch Top end of Green color horizontal line With Conv data cleared ADJUSTMENT MAGNET TRUE CIRCLE SPECIFICATION between the horizontal line at the top and bottom b Center line Bottom_end of Green color horizontal line TRUE CIRCLE DEGREE a b HORIZONTAL SIZE lt gt SPECIFICATION 1 0 1 1 3 Choose H SIZE item by usingA Y keys 2 8 SIDE PIN DISTORTION amp VERTICAL SIZE amp HORZONTAL SIZE amp TRAPEZOID DISTORTION Specification ADJUSTMENT 51 1070 Adjustment preparation 1195 1 Receive any NTSC signal 2 VIDEO control should be set Factory Preset condition 3 BEAM FORM adjustment should be finished Adjustment procedure NORMAL MODE 1 With the unit on and the R C in DCAM mode 2 Press the service button and press the MUTE key on R C at the same time Uncorrected crosshatch is displayed 3 Press and hold the MENU key on the front panel for 3 seconds then menu is displayed BACK TO ADJUSTMENTS Left end of Green color vertical line vertical line 1365 Tolerance 5mm Units mm Green DCU crosshatch with conv Data is clear Right end of Green color L Between the vertical lines at the left and right end TRAPEZOID DISTORTION 9 Choose EW TRAP TRAPEZOID item by using Y keys 10
30. ect red or blue light and green light together on screen BACK TO ADJUSTMENTS 4 Turn the deflection yoke of R or B and set so that the inclination of R or B light with respect to the green light is as shown below on the top and bottom sides 5 After raster inclination adjustment the DY screw should be screwed to 10 14kg cm torque CROSSHATCH GREEN lt 2mm Notes 1 If internal cross hatch does not appear after clearing RAM data press service switch again on DEF CONV PWB 2 restore old RAM data turn TV off and on 2 5 Beam alignment Adjustment preparation 1 Adjust at least 30 minutes after turning on power switch 2 Raster tilt should be completed Raster position horizontal and vertical size and optical focus adjustment should be coarse adjusted 3 Set video conditions to factory preset 4 Receive cross hatch signal Adjustment procedure 1 Green G tube beam alignment adjustment Short circuit TS 2p EH subminiature connector plug pins of Red R and Blue B on the CPT boards and project only Green G light or you may cover the R and B lens 2 Put Green G tube beam alignment magnet to the cancel state as shown below lt lt FLO 3 Turn the Green G electrical focus Focus Pack counterclockwise all the way and make sure of position of cross hatch center on screen Halo state 4 Turn the Green G electrical focus Focus Pack clockwise al
31. ensor 20mm EE Mode RV ff 01 00 01 00 00 E HH E GV ff fe ff 00 ff 01 00 00 BH 04 00 fc 02 fc 00 04 fe Pattern 65 Normal Mode NN o RV 04 02 06 00 fb ff fe 00 GV 03 01 04 00 fc ff fe 00 BH 08 fe f8 fe f8 fe 08 00 BV 05 01 02 00 fd ff 00 7 Press ASPECT key 2 times to write the changed data in EEPROM First press ROM WRITE 2nd press writes data into EEPROM Green dots appear after completion of operation 8 Push POWER key on control panel to exit from PATTERN mode Convergence For Outside Signal function a Press Service Switch on DEF Conv PWB then display Normal Crosshatch Fig 1 b Press MENU key on R C then display Red Green Crosshatch with Red Marker or Green Crosshatch with Green Marker or Blue Green Crosshatch with Blue Marker Fig 2 d c Press MENU key on R C again then display Normal Crosshatch on Main Picture Fig 3 x d Press MENU key on R C again then display Cross Marker Box Marker on Main Picture Fig 4 e Press MENU key on R C again then display only Box Marker on Main Picture Fig 5 f Press MENU key on R C again then display Normal Crosshatch again Fig 1 And repeat procedure b f by each press MENU key on R C Fig 4 BACK TO ADJUSTMENTS Fig 1 Fig 3 Fig 5 DP45 MAGIC FOCUS OPERATION CHECK Adjustment preparation
32. ful not to touch the lens with your fingers when adjusting BACK TO ADJUSTMENTS DP45 5 In case of R lens Set the position where the chromatic aberration changes from red to crimson As shown below observe the vertical bright line and adjust lens focus where the crimson or red chromatic aberration slightly appears inside and crimson or red outside reference value 1 3mm at the point specified in table below Change the signal and fine adjust the same way as the G lens NOTE Setting the center between Red crimson is optimum OPTICAL FOCUSING ADJUSTMENT RED CHASSIS SCREEN SIZE 51 57 65 0 11 and 12 5 from CENTER 3 3 0 3 0 ABERRATION NOTE Slightly reddish or no color Slightly crimson or no color 6 In case of B lens Set the position where the chromatic aberration changes from purple to green As shown below observe the vertical bright line and adjust lens focus where the purple or green chromatic aberration slightly appears inside and purple or green outside reference value 1 3mm at the point specified in table below Change the signal and fine adjust in the same way as the G lens NOTE Setting to the center between purple and crimson is optimum DP45 OPTICAL FOCUSING ADJUSTMENT BLUE 2 11 Digital convergence adjustment Note 1 If replacing a PRT DY etc perform auto SCREENSIZE SIZE L2 5 from CENTER P
33. imes only works when DCU is in uncorrected state 2 7x5 Press 0 5 times 3 13 9 Press INPUTS 5 times For touch up only the 13x9 mode is necessary This will adjust every cross hatch intersection point on the screen For complete adjustment start with 3x3 mode This will adjust center point and eight edge points only but will greatly reduce adjustment time Then use 7x5 mode and finally 13x9 mode to finish convergence If S distortion appears between cross hatch lines repeat 7 5 mode to change calculation process while adjusting to remove distortion then return to 13x9 mode to finish touch up convergence BACK TO ADJUSTMENTS 18 DP45 Adjustment procedure Receive any NTSC signal 1 2 Start adjustment at the center of the screen 3 Continue adjustment at next closest position 4 Adjust center area first ending with edge sections b Press GUIDE button to perform calculation operation This process will take about 1 second and no picture will be seen at this time 6 After interpolation check convergence again and repeat 1 5 if necessary 7 When convergence is acceptable press ASPECT to write data to ROM memory ROM WRITE is displayed to alarm system that ROM will be overwritten with new data Press the ASPECT button again to write displayed data to ROM 8 DATA WRITE TO ROM will take approximately 4 seconds and no picture will be displayed 9 Green dots will be
34. is work by yourself 6 Request an installation specialist to install this unit c HITACHI assumes no responsibility or liability for injury damage as a result of consumer installation and handling Be advised that improper consumer installation handling is not covered by manufacturer s warranty d This Projection Television weighs over 272 8 pounds and has many sensitive components CAUTION DISCONNECT UNIT FROM POWER SOURCE BEFORE DISASSEMBLY ASSEMBLY 1 SEPARATION PROCEDURE Note read all instructions and understand how to properly and safely disassemble and assemble unit STEP 1 Before disassembling this projection TV set you must first remove the speaker grille by STEP 4 Remove the joint connector bolts from each side of the TV set using the allen wrench that is grabbing the sides and pulling left and right side see a b Remove the front decoration provided inside of the instruction bag see a and b panels by unscrewing the 2 screws from each panel see c then remove from the original position see d e DISASSEMBLY ASSEMBLY INSTRUCTIONS FOR HITACHI 65 INCH SPLIT PROJECTION TELEVISION STEP 5 Remove from the back side of the TV set only the top 4 screws of the lower rear cover see b as shown by the arrows on the rear cabinet label see a Do not remove the rear cover board STEP 2 Remove the 8 screws that hold the screen frame to the cabinet on the front side DO NOT me i aution
35. l the way Blooming state 5 Turn two magnets forming alignment magnet in any desired direction and move cross hatch center to position found in 8 6 If image position does not shift when Green G static focus Focus Pack is turned Green G beam alignment has been completed 7 If image position shifts when Green G static focus Focus Pack is turned repeat 2 6 8 Conduct beam alignment for red R and Blue B focus Focus Pack UFPK 9 Upon completion of adjustment fix beam alignment magnets with white paint BACK TO ADJUSTMENTS DP45 2 6 Raster position adjustment Adiustment preparation 1 The set can face east or west Input the single cross test signal Set video conditions to factory preset The electrical focus should have been coarse adjusted b The digital convergence RAM should be cleared uncorrected state With the TV set off press and hold the service switch located on the DEF CONV PWB and then press the power button 6 Start adjustment 20 minutes or more after TV is turned on Adjustment procedure 1 Turn the centering magnets for red green and blue to satisfy the condition below The red and blue horizontal lines should match with green RED BLUE 51 57 65 Tolerance 2mm Units millimeters 25 4mm R B center of the screen if 6 2 Upon completion of adjustment fix centering magnets with white paint
36. n this Service Manual SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT PROJECTION TELEVISION SEPTEMBER 2004 HHEA MANUFACTURING DIVISION ELECTRICAL PARTS DIFFERENCES CAP POLYESTER 0 047UF KEB 50V CAP POLYESTER 0 047UF KEB 50V CAP POLYESTER 0 047UF KEB 50V CAP POLYESTER 0 047UF KEB 50V RES CARBON FLM 1 8W 270K JB RES CARBON FLM 1 16W 82K JB RES CARBON FLM 1 8W 270K JB RES CARBON FLM 1 8W 330K JB RES CARBON FLM 1 16W 68K JB RES CARBON FLM 1 8W 220K JB RES CARBON FLM 1 8W 180K JB SLR343 BBT3F LED BLUE JUMPER WIRE 0 5 L 52MM RES 1 2KOHM 1 2W RDS50 CARBON FILM PUSH SWITCH SKQNAB RES CARBON FLM 1 8W 24K JB RES CARBON FLM 1 8W 180K JB CAP ELECTRO 2 2UF M 50V CAP ELECTRO 2 2UF M 50V PLUG 8P LOCK 2 5MM JST RES CHIP 1 16W 1 2K OHM TAPE RES CHIP 1 16W 1 2K OHM TAPE MAIN POWER SUPPLY SPEAKER SP 5CM 057 511 10 SP 13CM C130RB503 10 SPEAKER SP 5CM 057 511 10 SP 13CM C130RB503 10 FOCUS PACK TABLE OF CONTENTS NOT APPLIED DM22 NOT APPLIED NOT APPLIED FE10402R NOT APPLIED NOT APPLIED GK01301 51 GK01311 57 65 GK01301 GK01311 57 65 AZ00724 51 AZ00165 57 65 DP45 CAP POLYESTER 0 022UF KEB 50V CAP POLYESTER 0 022UF KEB 50V CAP POLYESTER 0 022UF KEB 50V CAP POLYESTER 0 022UF KEB 50V RES CARBON FLM 1 8W 330K JB RES CARBON FILM 1 16W 56K JB RES CARBON FILM 1 8W 390K JB RES CARBON FILM 1 8W 470K JB RES CARBON FILM 1 16W 82K JB RES CARBON F
37. paration 1 Receive the white raster signal 2 Set the video controls to normal conditions Adjustment procedure 1 Select the Video mode using the buttons and press Select button 2 Select Color Temperature option using the buttons and press Select button 3 Select MEDIUM using buttons and Picture will turn reddish slightly 4 Select STANDARD using lt buttons and Picture will turn more reddish 5 Select Black amp White using lt b buttons and Picture will turn more and more reddish 6 Select HIGH using buttons and Picture will turn bluish BACK TO ADJUSTMENTS DP45 Important High Voltage adjustment should NOT be adjusted in field This is adjusted at factory using precise loads and should be readjusted 1 4 High Voltage Adjustment should NOT be readjusted in field Adjustment preparation 1 Connect High Voltage meter to FBT High Voltage output Connect GND of High Voltage meter to CPT GND or FBT GND 2 Check that High Voltage adjustment RH17 is set to mechanical center located behind FBT on DEFLECTION PWB 3 Receive circle pattern signal 4 VIDEO control should be reset Adjustment procedure 1 Adjust High Voltage to following spec by turning VR RH17 slowly ADJ SPEC 31 7KV 0 2kV 2 After adjustment fix VR RH17 with Silicone glue KEAORTV High Voltage Adjustment VR RH17 CONV P W B DEFLECTION PWB 2 FINAL ASSEMB
38. sensor P W B Sensor Connector check Replace DCU Adjustment check H V size centering A D Level Same as Error Code 2 3 2 4 1 Check the placement of sensor 2 Adjustment check H V size centering 3 Conv amp gain check 1 check resistor values only 5 7 9 10 Initialize gt lt gt lt Same as Error Code 4 Same as Error Code 2 Noise Input strong field signal Check the wiring of connector between sensor and DCU Sync Input strong field signal Check the wiring of connetor between sensor and DCU 1 RK 53 54 57 58 61 62 65 66 69 70 73 74 check these resistors 2 Sensor Position 0 1 2 7 3 View from front side 6 5 4 8 Sensors X X X 16 BACK TO ADJUSTMENTS DP45 2 11 3 Convergence Jig Screen Specifications BACK TO ADJUSTMENTS 51S715 Part Number H312272 19 7 90 8 90 8 90 8 90 8 90 8 90 8 908 90 8 90 8 90 8 90 8 90 81 5 SEMEN 2 51 635 1129 N 57S715 Part Number H312273 22 101 5 101 5 101 5 101 5 101 5 101 5 101 5 101 5 101 5 101 5 101 N N 1 2 710 cO N 25 3 115 7 115 7 115 7 115 7 115 7 115 7 115 7 115 7 115 7 115 7 115 7 115 7 25 3 861 jJ j J j S
39. t Max Brightness Center 3 Press PIP key on remote controller to select SPLIT mode as shown below 4 Measure Top amp Bottom panel width as shown H 2 J L SPLIT mode Specification Top amp Bottom distortion Value shown in the following table or less A Unit mm 2 19 SIDE PANEL DISTORTION AND TOP amp BOTTOM PANEL DISTORTION CHECK SIDE PANEL DISTORTION CHECK Measuring Condition 1 Measure it after 20 minutes or later of the picture appearance 2 Display NTSC Hitachi circle pattern signal set Aspect to 4 3 standard mode Contrast Max Brightness Center 3 Measure side panel width as shown below A F A D 4 3 standard mode Specification Side panel distortion Value shown in the following table or less Unit mm Pincushion distortion B ss 3 D E E F Trapezoidal distortion DP45 NOTE If any of the above is not within specification re adjust side pin distortion and trapezoid distortion page 36 37 and adjust convergence BACK TO ADJUSTMENTS 2 19 1 ADJUSTMENT POINT CRT cabinet locations BACK TO ADJUSTMENTS To PP oO NS CENTERING MAGNET FOR RED PRT CENTERING MAGNET FOR GREEN PRT CENTERING MAGNET FOR BLUE PRT 4 POLE MAGNET FOR BEAM FORM ADJUSTMENT BEAM ALIGNMENT MAGNET FOCUS PACK DP45 EXPLODED VIEW 01F710 57F710 UN ay
40. the TV is separated the top portion weights 45 Ibs This task should be done by two persons when separating this TV This assembly contains fragile parts such as glass and the viewing screen Avoid any type of impact that could cause breakage of these components Remove top portion by grabbing the bottom corner of frame and the back cover see a b Lift upwards see c d gently place the top portion on the the floor see e THESE INSTRUCTIONS MUST REMAIN ON UNIT 2 RE ASSEMBLY PROCEDURE STEP 8 Tore assemble the set lift the top portion and align onto the bottom cabinet Gently lower the top portion until it sits flush on the bottom STEP 9 Re install the joint connector bolts 4 pcs that were removed in step 5 of the disassembly STEP 10 Re install the top 4 four screws into the lower rear cover see a Re install the 4 four side screws that hold the back cover to the cabinet see b STEP 12 Re install the 8 screws that hold the frame to the cabinet on the front side of the TV STEP 13 Re install the 6 screws that hold the back cover to the cabinet on the front side of the TV STEP 14 Re install both of the front decoration panels see a and b Re install the speaker grille aligning it with the bottom cabinet see c This completes the Disassembly and Assembly instructions P QL22489 HITACHI Inspire the Next IMPORTANT POINTS Do not attempt to perform th
41. ture Checking point BACK TO ADJUSTMENTS 11 digital convergence first Press front panel MAGIC FOCUS switch This can eliminate the need for a complete digital convergence alignment 2 To enter digital convergence adjustment mode without removing the front speaker grill please do the following 1 Press Magic Focus button on the front panel 2 While Magic Focus is running press Magic Focus button again to Stop 3 Press INFO button after STOP OSD appears on the screen to enter digital convergence mode 4 Proceed with convergence adjustment and save the data 5 Do MAGIC FOCUS sensor initialization 6 To exit press POWER button on the front panel Adjustment preparation 1 Receive an RF or video signal 2 Set controls to factory preset 3 Install jig screen on the set 4 Note the center of the video pattern displayed This is necessary to match dotted lines adjustment point viewed and actual point that is adjusted and displayed by the video signal 5 Press the service only switch DEF CONV PWB The pattern displayed is now the digital convergence mode 6 When performing complete digital convergence adjustment CLEAR DATA in RAM With the TV set off press and hold the service switch located on the DEF CONV P W B and then press the POWER button Adjustment Point 2 11 1 FOCUS Character Set Up This instruction should be applied when a new D
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