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Technicolor - Thomson CDP-CX57 User's Manual

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Contents

1. 49 EXPLODED VIEWS 55 ELECTRICAL PARTS LIST 61 SECTION 1 SERVICING NOTES MODEL IDENTIFICATION BACK PANEL 222222 MODEL 4 997 568 0L US model 4 997 568 1L Canadian model PART No 4 997 568 2L AEP AED model 4 997 568 3 1 4 997 568 4 1 4 997 568 5 1 4 997 568 6 1 UK model Australian model Singapore model e Abbreviation AED North European CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure The laser component in this product is capable of emitting radiation exceeding the limit for Class 1 This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT Except for the customers in the United States and Canada The following caution label is located inside the unit CAUTION INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM ADVARSEL USYNLIG LASERSTRALING VED BNING NAR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION UNDGA UDSAETTELSE FOR STRALING VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEOFFNET UND SICHEREITSVERRIEGELUNG UBERBRUCKT NICHT DEM STRAHL AUSSETZEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT
2. a gt 5 gt peu m B 5 gt 2 gt wv q Ei n gt o Of of a al m bs Se 212 oo Seal o S 6 x oj o o w Y yD e 1 uy wy wy v 5 N TP501 oL 0305 405 D LES MUTING DRIVE 2 2 2 Bt AUDIO BOARD SENSOR ADJUSTMENT tk NHEBS E 9 m 5 3 F AUDIO BOARD DWN Sw CN701 BOARD K D CNS4 33 3P Page 45 l 0581 481 9404 CONTROL 0304 382 383 404 155133 MUTING SWITCH MUTING CONTROL SWITCH POWER ON 4 4 MUT ING 8304 ras 50V CONTROL SWITCH 155155 50V 5 1 0382 0502 N 2 9 BAIL4M 8 1981339 5 5 RESET SWITCH S 1 501 SYSTEM CONTROLLER F zu IC501 5 R333 84340 0710 1007 G 5V REGULATOR D RESET SIGNAL GENERATOR AUBIO BOARB CN703 Page 33 Page 45 LOABING TABLE H G No802 MOTOR RIVE i R509 10k um pu fa 7V REGULATOR 5V REGULATOR RESET SIGNAL GENERATOR 0501 2541175 5 RESET f SWITCH 05 no mark PLAY e Signal path CD EZ digital out 38 CDP CX57 7 8 PRINTED WIRING BOARDS PANEL Section See page 20 for Circuit Boards Locat
3. aD amp lt two screws CASE FRONT PANEL A M3x8 case BVTT3 x 6 M S N er SS LS NE screws M3 x 8 Q wire flat type 19 core CN503 claw Q three screws BVTT3 x 6 TABLE 50 bracket ILLUMINATION screw screw BVTT3 x 6 27 1 25 4 CD MECHANISM DECK SECTION reinforcement two screws BVTP3 x 8 Q ring B D connector CN51 4 connector CN52 Q screw BVTT3 x 8 QD connector AUDIO BOARD MAIN BOARD screw BVTP3 x 8 two screws ring A CN61 2 Q two screws BVTT3 x 6 screws Q connector BVTT3 x 10 CN53 Q wire flat type 16 core CN102 D Q wire flat type 9 core Q scre BV Q base LOADING CN103 gt Q connector D CN54 screw BVTT3 x 6 W TT3 x 6 base Q connector CN 801 MAIN board Q transformer cover Q two screws BVTT3 x 6 4 connector CN201 AUDIO board lt 1 5 N p d y 7 gt E EN 7 lt screw x 6 Q three screws
4. 57 SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model Australian Model Model Name Using Similar Mechanism CDP CX50 CX571 CD Mechanism Type CDM 46C 1 Base Unit Type KSM 213BFN M NP Optical Pick up Type KSS 213B S N SPECIFICATIONS Compact disc player General Power requirements Laser Semiconductor laser 780 nm Where purchased Power requirements Emission duration continuous Laser output 44 6 uW US Canada 120 V AC 60 Hz This output is the value measured at Australia 240 V AC 50 60 Hz a distance of 200 mm from the UK 220 V 230 V AC 50 60 Hz E Other countries 110 V 120 V or 220 V 240 V AC Optical Pick up block with 7 mm adjustable 50 60 Hz aperture Power consumption 12 W Frequency response 20 Hz to 20 kHz 1dB Dimensions approx When the front cover is closed w h d 430 x 182 5 x 295 mm 17 x 7 1 4 x 11 5 8 in Signal to noise ratio More than 107 dB incl projecting parts When the front cover is open Dynamic range More than 88 dB 430 x 182 5 x 414 mm 17 x 7 1 4 x 16 3 8 in incl projecting parts Harmonic distortion Less than 0 013 Mass approx 5 5 kg 12 Ibs 3 oz Channel separation More than 100 dB Supplied accessories Outputs Audio cord 2 phono plugs 2 phono plugs 1 Jack Maximum Loadimpedance CONTROL cord supplied for Canadian models only 1 type output Remote commander remote 1 level Sony SUM 3 NS batteries 2
5. a reference voltage Not used open weer Power supply terminal 059 system and yem YR O Reference voltage 2 5V output terminal 00404040 LD O Laser drive signal output to the automatic power control III Powersupply terminal 85 ooo _ 50 e BD BOARD 1 102 LC78622E DIGITAL SIGNAL PROCESSOR DIGITAL FILTER D A CONVERTER Pin No Pin vO 7 PLL test input terminal Not used fixed PLL prase comparison output for etemal VCO VVSS Ground terminal VCO system VVDD Power supply terminal 65V internal VCO system VSS Ground terminal Playback EFM RF signal input from the RF amplifier MN Test input terminal fixed at L in this set I 12 O Disc motor control signal output to the RF amplifier IC101 13 3 value output available depending on the command Sled servo on off control signal output to the RF amplifier 1 101 Rough servo phase control ale es ri E N 2 automatic switching monitor output H rough servo L phase servo Tracking detection signal input from the RF amplifier IC101 Schmitt input HFL High Frequency Level is used to determine whether the main beam is positioned on a pit or mirror 16 Tracking error signal input from the RF amplifier IC101 schmi
6. SAJA N gt M gt gt gt Lu Lu MAIN BOARD 4 LL M E LL I 111 In S Na CN901 19P R943 220 IC902 REMDTE CONTROL RECEIVER 109 4 56 2 8903 SEL6810A 0902 905 LED DRIVE R942 220 8902 SEL6510C gt PUSH ENTER 220 3NO 5014 8901 SEL6810A ROTARY ENCODER Z z 9 OD d al 25 1115 a 1 lt gt Cx 28 lt 4 E e o gt er Oo or mac T m gt 29 9 gu al gt J Qx 4 Qz lt 2 5 4 5924 MEGA CONTROL 5 0 R950 150 8911 SEL5923A 05 CN503 Page 38 4 7 10 PRINTED WIRING BOARDS SENSOR MOTOR Section See page 20 for Circuit Boards Location See page 21 for Note Page 36 MAIN BOARD MOTOR BOARD id ua CN61 Mb ING 1 665 974 TABLE SENSOR BOARD BOARD EE Page 36 DISC DISC SENSOR S BOARD ENSOR R BOARD MAIN BOARD N0503 Page 35 e 851 DISC SENSOR 1 6653 973 05 43 SW BOAR
7. les remplacer que E Replace only with part number specified par une pi ce portant le num ro sp cifi EZ digital out The components identified by mark or dotted Les composants identifi s par une marque A sont 99 30 CDP CX57 7 4 PRINTED WIRING BOARD AUDIO Section See page 20 for Circuit Boards Location See page 21 for Note J701 Page 35 gg 2 CB IN LINE OUT CHASSIS MAIN BOARD CN704 H L H L COMMAND DIGITAL OUT Que Que UE OPTICAL ms AUDIO BOARD CD 17606105 1501 POWER TRANSF ORMER MAIN BOARD CN702 Page 36 ee DM 2 NOT REPLACEABLE BUILT IN TRANSFORMER Q je6b82576 1 05 2 7 9 CHASSIS LED BOARD MAIN BOARD CNP841 CN801 e Semiconductor Location Page 44 Page 36 T B 7 B 7 A 6 C 7 B 6 B 7 B 6 C 7 A 7 7 5 SCHEMATIC DIAGRAM AUDIO Section See page 21 for Note 1 2 3 4 CDP CX57 12 13 12701 IC 701 DIGITAL GUT serios OPTICAL OPTICAL TRANSCEIVER x gt gt AS avo A2 5V C701 C702 5 100 10v T 22000 P 1 LED BOARO 2 5701 CNP841 Z 45 C83 401 1C301 20 MAIN BOARD LINE AMP LINE AMP
8. 903 8 759 183 47 M66310FP 5911 1 554 303 21 SWITCH TACTILE D gt 912 1 554 303 21 SWITCH TACTILE PLUS ONE lt TRANSISTOR gt 913 1 554 303 21 SWITCH TACTILE REPEAT 914 1 554 303 21 SWITCH TACTILE PLAY MODE Q901 8 729 900 80 TRANSISTOR DTC114ES 5915 1 554 303 21 SWITCH TACTILE GROUP 5 Q902 8 729 900 80 TRANSISTOR DTC114ES Q903 8 729 900 80 TRANSISTOR DTC114ES S916 1 554 303 21 SWITCH TACTILE GROUP 4 Q904 8 729 900 80 TRANSISTOR DTC114ES S917 1 554 303 21 SWITCH TACTILE GROUP 3 Q905 8 729 900 80 TRANSISTOR DTC114ES S918 1 554 303 21 SWITCH TACTILE GROUP 2 S919 1 554 303 21 SWITCH TACTILE GROUP 1 lt RESISTOR gt S920 1 554 303 21 SWITCH TACTILE GROUP FILE R901 1 249 415 11 CARBON 680 5 1 4W 5925 1 762 936 11 SWITCH LEVER PUSH OPEN 64 65 Ref No Part No Description Remark Ref No Part No Description Remark 801 1 506 468 11 PIN CONNECTOR 1 668 581 11 LED BOARD gt gt k ok ok ok ok K K lt DIODE gt lt CONNECTOR gt D206 8 719 921 54 DIODE MTZJ 6 2B D207 8 719 982 22 DIODE MTZJ 30D CNP841 1 506 481 11 PIN CONNECTOR 2P D210 8 719 991 33 DIODE 155133 77 D211 8 719 921 42 DIODE MTZJ 5 1A lt LED gt D212 8 719 991 33 DIODE 155133 77 D841 8 719 057 10 LED LNJ301MPUJAB D304 8 719 991 33 DIODE 155133 77 INSIDE ILLUMINATION D382 8 719 991 33 DIODE 155133 77 D842 8 719 057 09 LED LNJ801LPDJA INSIDE ILLUMINATION D404 8 719 991 33 DIODE 155133 77 D843
9. CN801 LOW PASS LOW PASS FILTER FILTER BUFFER Page 38 SN SN m 5 INK CONTROL Al C201 1 302 o e MIX AMP CHASSIS NN v 0 3 SET a 50V Q301 401 Q202 303 402 408 e T gt POWER ON MUTING MUT ING BUSOUT 6 cai x c0172 3 4 8312 R313 D MAIN BOARB N 1C301 1 2 14 48 LISE QUT Page w E E J301 EL J E sree TK ao cN70 1 R414 040 1 2 2 2903622 12401 2 2 lt 4558 IC402 1 2 E 0 BA4558 C403 8412 a INE i dt AW un CHASSIS R43 Hoe SEE 11 2 50V 0351 421 aie Lis 0 0082 E 1C402 F E MIX AMP 5 e I 0 MAIN BOARD ps CN704 PA pure Page 38 POWER le TRANSFORMER x E x G E NOT REPLACEABLE BUILT IN TRANSFORMER IN C202 pm 22000 Jw202 EXCEPT E CHASSIS E AN II LS 3201 VOLTAGE SELECTOR JW203 1 1 L 1 10 120V no mark PLAY VERE 1 h The components identified by mark or dotted Les composants identifi s par une marque sont 2 Ds line with mark are critical for safety critiques pour la s curit Ne les remplacer que gt Replace only with part number specified par une pi ce portant le num ro sp cifi 05 digital ou 198 CDP CX57 D20 D20 D21 D21 D21 D30 D382 D404 D501 1201
10. Display of special functions in ADJ mode Observation mode during S When this mode is set the below will be displayed 1 ALL DISCS CD1 S JI mode Automatic eccentricity measurement Not used for servicing When this mode is set the below will be displayed The Sokuteichu count down display will be counted down from 4 to to 1 2 After counting down the eccentricity value will be displayed 3 72 ALL DISCS NEXT CD1 DISC TRACK MI DISC SEC Sokutei chu 4 Sokuteichu count down display ALL DISCS Henshin 021 Eccentricity value FLUORESCENT INDICATOR TUBE LED ALL LIT AND KEY CHECK MODE 1 Short circuit the test point TP ADJ and test point TP AFADJ of the MAIN board with a lead wire 2 Insert the power plug into the outlet The whole fluorescent indicator tube lights up When the SRAM is faulty SRAMNG will be displayed 3 Pressing the button sets the key check mode All buttons have individual button numbers When a button is pressed the button number is counted up and displayed 1 DISCS DISC Count up display Displays button number Buttons and Corresponding Button Numbers Button Number or Display s i pay wove 1 we fi f nomma cows amours wow 2 2 GROUP 1 GROUP FILE PUSH OFEN STANDBY LED OFF DOOR SW ON PUSH OPEN STANDBY LED ON DOOR SW OFF All lit LED light
11. LINE OUT Phono 2V Over 10 kilohms 8 EN Design and specifications are subject to change without notice DIGITAL Optical 18 dBm Wave length 660 nm OUT output D COMPACT DISC PLAYER ON Y MICROFILM 7 1 7 2 7 3 7 4 7 5 7 6 7 1 7 8 7 9 7 10 7 11 7 12 TABLE OF CONTENTS SERVICING 2 GENERAL DISASSEMBLY 7 TESTI MODE ran ei ana jan 11 MECHANICAL ADJUSTMENTS 14 ELECTRICAL ADJUSTMENTS 17 DIAGRAMS 20 Block Diagrams 511135 101 23 Main oe uu a re aaa 25 Printed Wiring Board BD Section 21 Schematic Diagram BD Section 29 Printed Wiring Board Audio Section 31 Schematic Diagram Audio Section 33 Printed Wiring Board Main Section 23 Schematic Diagram Main Section 37 Printed Wiring Boards Panel Section 39 Schematic Diagram Panel Section 41 Printed Wiring Boards Sensor Motor Section 43 Schematic Diagram Sensor Motor Section 45 IC Pin Function Description
12. OVERSAMPLING DIGITAL FILTER 69 69 6 62 GENERAL PORT s Lo Mor EEEE O 2 z 2 z LL O OO OO O O O O O 46 EMPH RAM E RAM ADDRESS GENERATOR CF2 DOUT 2K x 8 TEST3 XTAL 15 43 42 D 40 99 98 97 Q6 Q D 93 EFLG SBSY XVSS XIN XOUT XVDD MUTER RVDD RCHO RVSS LVSS LCHO LVDD MUTEL N C TEST4 1 103 LA6541 IC104 LC89170M voc MUTE VREF VINL VIN4 VGL VG4 vot vO8 vo2 VO7 TIMING amp SYNCHRONIZATION SIGNAL PROTECTION BTL BTL 8 vos VO4 DRIVER DRIVER 7 vos 1 VG2 6 VG3 LEVEL LEVEL Like A ia SHIFT SHIFT DE REG OUT CD BEGIN REGULATOR RES MAIN Board IC201 LA5602 IC203 LA5601 VIN 1 REFERENCE VOLTAGE EN CDEL GND RES CN V OUT 47 BA6780 601 43T10H1NO9 d3ldl Id NV NOILO313Q 1 0 OYO 1041 0 1041 0 104100 HE 39V1 OA DISPLAY Board 903 M66310FP 7 12 IC PIN FUNCTION DESCRIPTION e BD BOARD 1 101 LA9241M RF AMPLIFIER FOCUS TRACKING SLED SERVO 1 FIN2 I Signal input B D from the optical pick up detector Added with FINI to create RF sign
13. PQRSTUVW 501 57Fh XYZ Y 58hto5Fh abcdefg 60hto67Fh hijkimno 68hto6Fh 3 parstuvw 70hto77Fh 2 1 4 781077 6 AOh to A7h 8859 1 A8 67098 are not displayed 523 1 B0h to B7h 1494242 B8hto COh to C7Fh to C7h C8h to CFh AII the same DOh to D7Fh D NO x DOh to D7h D8h to DFh EOh to E7h lt All the same d 06666 FOh to F7h g yPy F8h to FFh All the same LOCATION OF PARTS AND CONTROLS Front Panel SECTION 2 GENERAL 4 STANDBY 5 6 9 N NA LLL JX EM NANA OTT mee PUSH OPEN GROUP N RAPE GR Sy PUSH ENTER ws R FADER CLEAR 10 power switch button Front cover PLAY MODE button REPEAT button GROUP FILE button Display window GROUP 1 5 buttons TIME TEXT button INPUT button MEMO SEARCH button JOG dial DISC CHARACTER PUSH ENTER knob FADER button SERRE CHECK button CLEAR button DT button KK button button BE button button PLUS ONE button X FADE button NO DELAY button MEGA CONTROL button SECTION 3 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given two screws K M3x 8 screw Na BVTT3 x 6 two screws
14. 1 901 active 5 a 25 Door open close detect switch S925 input L close H open 26 FLK O Serial data transfer clock signal output to the FL driver IC901 L active O Serial data ouputio he FL are D 1 28 ZMUTE O Muting on off control signal output for the 2nd CD IN active 20 ICSW oO Enable signal output to the LA5602 IC201 Used for the BD section reset H active System reset signal input from the reset signal generator IC203 L reset 30 RESET I 220202 m For several hundreds msec after the power supply rises L is input then it changes to H 31 EXTAL Main system clock input terminal 10 MHz 22 oO Main system clock output terminal 10 MHz 33 vss Ground terminal 34 TX Sub system clock output terminal Not used open 35 Sub system clock input terminal Not used fixed at L 36 AVSS Ground terminal for A D converter 37 AVREF Reference voltage 5V input terminal for A D converter 38 KEYO I Key input terminal A D input CLEAR CHECK FADER MEMO SEARCH INPUT TIME TEXT keys input S901 to 906 39 KEY I Key input terminal A D input gt D KK H gt PLUS ONE REPEAT PLAY MODE keys input S907 to 914 40 KEY2 I Key input terminal A D input 1 0 X FADE NO DELAY MEGA CONTROL keys input S921 to 924 41 Key input terminal A D input GROUP 5 to 1 GROUP FILE keys input S915 to
15. BVTP3 x 10 BASE UNIT screws BTP2 6 x 8 Q screw NS BTP2 6 x 10 bracket reinforcement small Q two tention springs base unit Q four screws 2 6 8 BD BOARD SLED MOTOR M102 Q gear A S Q gear cover Q three claws D two screws 2 3 QD sled motor Q wire flat type 16 core M102 CN101 BD board Q screw d Q Removal four solders OPTICAL PICK UP KSS 213B S N Remove the optical pick up to direction of the arrow sled shaft edu SECTION 4 TEST MODE ADJ MODE Pressthe button to turn ON the power and open the front cover 2 Place the CD on the slit close the front cover and chuck the the CD Press the button to turn OFF the power Disconnect the power supply from the outlet 5 Short circuit the test point TP ADJ and test point TP GND of the MAIN board with a lead wire 6 Insert the power plug into the outlet The CD is played back automatically and the ADJ mode is set Prohibits high speed search during accessing gnores even if GFS becomes L ADJ Mode Special Function Table The buttons shown in the function only when the remote commander provided is used Tracking servo sled servo OFF Tracking servo sled servo ON CHECK Observation mode during S CLEAR Automatic eccentricity measurement Not used for servicing
16. 1 161 494 00 CERAMIC 0 022uF 25V C904 1 104 665 11 ELECT 100uF 209 10V R938 1 247 807 31 CARBON 100 5 1 4W C905 1 162 288 31 CERAMIC 10 50V R941 1 249 409 11 CARBON 220 5 1 4W R942 1 249 409 11 CARBON 220 5 1 4W lt CONNECTOR gt R943 1 249 409 11 CARBON 220 5 1 4W R944 1 249 409 11 CARBON 220 5 1 4W CN901 1 568 802 11 SOCKET CONNECTOR 19 R945 1 249 417 11 CARBON 1K 5 1 4W lt LED gt lt ROTARY ENCODER gt D901 8 719 313 50 LED SEL6810A TH12 PLUS ONE D902 8 719 018 46 LED SEL3510C CD D gt RE901 1 475 543 11 ENCODER ROTARY D903 8 719 313 50 LED SEL6810A TH12 HE DISC CHARACTER PUSH ENTER D904 8 719 313 50 LED SEL6810A TH12 GROUP 1 D905 8 719 313 50 LED SEL6810A TH12 GROUP 2 lt SWITCH gt D906 8 719 313 50 LED SEL6810A TH12 GROUP 3 S901 1 554 303 21 SWITCH TACTILE CLEAR D907 8 719 313 50 LED SEL6810A TH12 GROUP 4 S902 1 554 303 21 SWITCH TACTILE CHECK D908 8 719 313 50 LED SEL6810A TH12 GROUP 5 S903 1 554 303 21 SWITCH TACTILE FADER S904 1 554 303 21 SWITCH TACTILE MEMO SEARCH FLUORESCENT INDICATOR TUBE 905 1 554 303 21 SWITCH TACTILE INPUT FL901 1 517 756 11 INDICATOR TUBE FLUORESCENT S906 1 554 303 21 SWITCH TACTILE TIME TEXT 5907 1 554 303 21 SWITCH TACTILE gt lt C gt S908 1 554 303 21 SWITCH TACTILE IX 5909 1 554 303 21 SWITCH TACTILE 901 8 759 498 92 5 9202 0305 S910 1 554 303 21 SWITCH TACTILE 1 902 8 749 014 66 NJL56H400
17. 11 249 429 11 249 429 11 247 887 00 247 826 00 249 409 11 249 421 11 249 428 11 247 895 00 249 421 11 249 421 11 249 420 11 249 421 11 247 895 00 249 429 11 249 425 11 249 429 11 249 393 11 572 675 11 571 308 11 431 333 11 1 431 334 11 431 335 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON lt SWITCH gt SWITCH POWER VOLTAGE CHANGE VOLTAGE SELECTOR E SWITCH SLIDE COMMAND MODE 8 2K 5 470K 5 2 2K 5 2 2K 5 1 8K 5 2 2K 5 470K 5 1K 5 10K 5 18K 5 1 6K 5 1 6K 5 8 2K 5 620 5 10K 5 10K 5 10K 5 220K 5 620 5 220 5 2 2K 5 8 2K 5 470K 5 2 2K 5 2 2K 5 1 8K 5 2 2K 5 470K 5 10K 5 4 7K 5 10K 5 10 5 lt TRANSFORMER gt TRANSFORMER POWER US CND TRANSFORMER POWER AEP AED UK SP AUS TRANSFORMER POWER E A 4724 006 A BD BOARD COMPLETE R K K K K cl 163 038 00 163 038 00 164 489 11 163 003 11 163 023 00 110 501 11 163 989 11 164 492 11 164 161 11 CAPACITOR CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0 1uF 0 1uF 0 22UF
18. 2 3 4 5 6 7 8 9 10 11 12 13 HARDWARE LIST KOK K K K K K K K K K K K K 7 685 871 01 SCREW BVTT 3X6 S 7 685 534 19 SCREW BTP 2 6X8 TYPE2 N S 7 685 646 79 SCREW BVTP 3X8 TYPE2 N S 7 685 872 09 SCREW BVTT 3X8 S 7 685 647 79 SCREW BVTP 3X10 TYPE2 N S 7 685 873 09 SCREW BVTT 3X10 S 7 685 132 19 SCREW BTP 2 6X5 TYPE2 N S 7 685 107 11 SCREW P 2X12 TYPE2 NON SLIT 7 685 535 19 SCREW BTP 2 6X10 TYPE2 N S 7 685 134 19 SCREW PTPWH 2 6X8 7 621 770 67 SCREW PWH 2 6X6 7 685 649 79 SCREW P 3X14 TYPE2 NON SLIT 7 621 255 15 SCREW P 2X3 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part num Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce ber specified portant le num ro sp cifi CDP CX57 Sony Corporation 2 rinted in Japan 9 922 818 11 Home A amp V Products Company Published by Quality Assurance Dept __ 68 Shibaura
19. 2 CD TEXT TEST DISC Recorded Contents and Display Restrictions in CD TEXT Display In this unit some special characters will not be displayed properly These will be displayed as a space or a character resembling it For details refer to Table 2 CD TEXT DISC Recorded Contents and Display Table 1 CD TEXT TEST DISC TEXT Data Contents TRACKS No 1 to 41 Normal Characters TRACK Displayed Contents Displayed Contents O IKHZ dB L amp R 2 20Hz0dB L amp R 3 40Hz0dB L amp R 4 100Hz 0dB L amp R 5 200Hz 0dB L amp R 6 500Hz 0dB L amp R IKHZ dB L amp R 8 SkHz 0dB L amp R 9 TkHz 0dB L amp R 10 IOKHZ 0dB L amp R 11 I6kHz 04B L amp R 12 ISkHz 0dB L amp R 13 20kHz 0dB L amp R 14 IKHz 0dB L amp R 15 IKHz IdB L amp R 16 IKHz 3dB L amp R 17 IKHz 6dB L amp R 18 TIkHz I0dB L amp R 19 IKHz 20dB L amp R 20 IKHz G0dB L amp R 21 IKHz 800B L amp R NOTE The contents of Track No 1 to 41 are the same as those of the current TEST DISC their titles are displayed No 1 2 3 4 5 I 10 11 12 13 14 15 16 17 18 19 20 21 Table 2 CD TEXT TEST DISC Recorded Contents and Display In this unit some special characters cannot be displayed This is no a fault Recorded Contents Display 21h to 27h 1kHz 0dB L amp R 28hio2Fh 01234567 30hto37Fh 89 lt gt 2 38hto3Fh ABCDEFG 40hio47Fh HIJKLMNO 48hto4Fh
20. 8 719 064 21 LED LNJ801TPSJA INSIDE ILLUMINATION D501 8 719 991 33 DIODE 155133 77 lt RESISTOR gt lt FERRITE BEAD gt R841 1 249 407 11 CARBON 150 5 1 4W FB501 1 412 473 21 INDUCTOR R842 1 249 410 11 CARBON 270 5 1 4W 503 1 412 473 21 INDUCTOR R843 1 249 408 11 CARBON 180 5 1 4W ok ok zk of gt ok K OK OK ok k OK ok ok ok K R OK E E K ok ok ok ok R K ER OK K OK OK ER GR ok OK K OK OK OK K OK K ok K ok ER R K KK OK OK K K R K K K lt IC gt A 4724 007 A MAIN BOARD COMPLETE E 201 8 759 061 65 LA5602 A 4724 012 A MAIN BOARD COMPLETE US CND 202 8 749 011 78 17807 A 4724 015 A MAIN BOARD COMPLETE 203 8 759 821 93 LA5601 AEP UK AED SP AUS 501 8 752 891 32 CXP84340 071Q SDS 502 8 759 463 99 M5M5256DFP 70XL CAPACITOR 601 8 759 356 03 6780 C204 1 126 768 11 ELECT 2200uF 20 16V lt COIL gt C205 1 126 768 11 ELECT 2200uF 20 16V C207 1 126 965 11 ELECT 22uF 20 50V L502 1 410 507 11 INDUCTOR 6 84 C208 1 126 963 11 ELECT 4 7uF 20 50V C209 1 126 963 11 ELECT 4 7uF 20 50V lt TRANSISTOR gt C210 1 126 935 11 ELECT 470 20 6 3V Q201 8 729 140 97 TRANSISTOR 2SB734 34 C211 1 126 927 11 ELECT 2200uF 20 10V Q304 8 729 900 65 TRANSISTOR DTA144ES C212 1 126 935 11 ELECT 470 20 16V Q305 8 729 900 80 TRANSISTOR DTC114ES C220 1 126 963 11 ELECT 4 7uF 20 50V Q380 8 729 900 65 TRANSISTOR DTA144ES C221 1 126 935 11 ELECT 4
21. 920 42 D SENS Inputs the disc sensor 051 detection signal active COMMAND MODE switch S701 input terminal L CDI H CD2 center voltage input 44 TEST etting terminal for the test mode L ADJ mode center voltage AFADJ mode 45 BUSOUT oO Sircs remote control signal output for S LINK CONTROL active 46 BUSIN Sircs remote control signal input for the S LINK CONTROL L active 47 SL Sled feeding signal external direction output to the RF amplifier 1 101 H active Command serial clock signal output to the RF amplifier IC101 and DSP IC102 L active 53 5 5 O Command serial data output to the RF amplifier and DSP ACID 11 51 SK O Serial data transfer clock signal output to the CD text decoder IC104 active x Sera data input from the CD text decoder QC OOOO O 5 1 10 o 54 DR I Focus OK signal input from RF amplifier 1 101 and DSP IC102 L NG OK 55 Subcode Q synchronizing signal input from the DSP IC102 H active 56 Remote control signal input from the remote control receiver IC902 active 57 Tracking gain control signal input from the DSP IC102 Gain becomes low when tracking gain is H 58 RWC O Command latch output to the RF amplifier 1 101 and DSP 1 102 L active 59 se 0 Sled feeding signal int
22. 921 11 WIRE FLAT TYPE 9 CORE 1 777 874 11 WIRE FLAT TYPE 16 CORE 8 848 379 31 OPTICAL PICK UP KSS 213B S N 1 777 874 11 WIRE FLAT TYPE 16 CORE X 2646 110 2 T T CHASSIS ASSY MG F SPINDLE X 2625 769 1 MOTOR GEAR ASSY MB RP SLED X 4948 434 1 MOTOR ASSY LOADING X 4948 434 1 MOTOR ASSY TABLE 1 431 333 11 TRANSFORMER POWER US CND 1 431 334 11 TRANSFORMER POWER AEP UK AED SP AUS 1 431 335 11 TRANSFORMER POWER E K K K K K K K K K K K K K K K KK K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K ACCESSORIES amp PACKING MATERIALS K K K K K K K K K K K K K K K K K K K K K K 1 475 607 11 REMOTE COMMANDER RM DX57 1 558 271 11 CORD CONNECTION AUDIO 108cm 1 777 241 11 CORD CONNECTION CONTROL A1 CND 3 810 765 32 MANUAL COMMONNESS INSTRUCTION ENGLISH US AUS 3 810 765 42 MANUAL COMMONNESS INSTRUCTION ENGLISH FRENCH GERMAN ITALIAN SPANISH DUTCH SWEDISH PORTUGUESE CHINESE CND AEP E SP 3 862 557 11 MANUAL INSTRUCTION ENGLISH EXCEP AED 3 862 557 21 MANUAL INSTRUCTION FRENCH SPANISH CHINESE CND AEP E SP 3 862 557 31 MANUAL INSTRUCTION GERMAN DUTCH ITALIAN PORTUGUESE AEP 3 862 557 41 MANUAL INSTRUCTION SWEDISH FINNISH DANISH AED 4 981 643 01 COVER BATTERY for RM DX57 4 991 161 01 LET 50 BOOK 4 991 854 01 LABEL DISC K K K K K K K K K K K K K K K K K K K KK K K K K K K KK K K K K K K K K 1
23. DC voltage Tracking servo Tracking servo OFF 11 Turn OFF the power and remove the lead wire connected at step 1 RF PLL Free run Frequency Check Procedure 1 Connect the frequency counter to TP PCK of the BD board frequency counter BD board o o Press the button and turn ON the power supply Open the front cover and press the button Set the disc YEDS 18 into the PLUS ONE slit Close the front cover and chuck the disc Playback th e fifth track of the disc Confirm that reading on frequency counter is 4 3218 MHz 30 kHz About RV601 on the MAIN board RV601 of the MAIN board requires no adjustments Please note that it should be dixed to mechanical center position when you moved and do not know origin position 18 Adjustment Location BD BOARD CONDUCTOR SIDE 1 CN103 IC102 o PCK TOFF TP CN101 DVDD TP HF o IC101 VC TE MAIN BOARD CONDUCTOR SIDE MAIN BOARD COMPONENT SIDE TP GND R504 R505 5 TP ADJ RV601 CN603 CN702 CN704 19 SECTION 7 DIAGRAMS Circuit Boards Location TABLE SENSOR board LED board DISC SENSOR board DISC SENSOR S board MAIN board POWER SW board e 1 2 AUDIO board DISPL
24. MU M ESC level 0 9 0 45 Vp p 12 Press the button on the remote control unit The tracking servo and sledding servo are turned ON Confirm the C DC voltage is almost equal to the A DC voltage is step 11 Traverse waveform WT Tracking servo Tracking servo Sled servo lt Sled servo OFF ON 13 Turn OFF the power and remove the lead wire connected at step 7 When a general remote commander is not used 1 Solder lead wires to TP DVDD and TP TOFF on the BD board severally Connect the oscilloscope to TP TE of the BD board Press the button and turn ON the power supply Open the front cover and press the button Set the disc YEDS 18 into the PLUS ONE slit Close the front cover and chuck the disc Playback the fifth track of the disc Short circuit the lead wire connected at step 1 The tracking servo is turned OFF 9 Check the level B of the oscilliscope s waveform and the A DC voltage of the center of the Traverse waveform Confirm the following A B x 100 less than 10 pod y d amb ak Center of the Traverse waveform waveform A DC voltage level 1 3 0 5 Vp p 10 Disconnect the lead wire short circuited at step 8 The track ing servo is turned ON Confirm the C DC voltage is almost equal to the A DC voltage is step 8 Traverse waveform I ky
25. OFF the power Connect the oscilloscope to TP FE of the BD board Connect TP ADJ of the MAIN board and connect TP GND with a lead wire Press the button and turn ON the power 9 The first track will be played back automatically When the button is pressed S JI mode will be displayed on the fluorescent indicator tube and focus search will be repeated 10 Check the oscilloscope waveform S curve is symmetrical be tween A and B And confirm peak to peak level within 1 8 0 6 Vp p E im S curve waveform symmetry within 1 8 0 6 Vp p 11 Turn OFF the power and remove the lead wire connected at step 7 Note Try to measure several times to make sure than the ratio of A Bor B is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform RF Level Check oscilloscope AC range BD board TP RF 54 TP VC 9 Procedure Press the button and turn ON the power supply Open the front cover and press the button Set the disc YEDS 18 into the PLUS ONE slit Close the front cover and chuck the disc Press the button and turn OFF the power Connect the oscilloscope to TP RF of the BD board Connect TP ADJ of the MAIN board and connect TP GND with a lead wire Press the button and turn ON the power Playback the fifth track of the disc 10 Confirm that oscilloscope waveform is clear
26. and check RF signal level is correct or not pues CDS oo 11 Turn OFF the power and remove the lead wire connected at step 7 Note A clear RF signal waveform means that the shape 0 can be clearly distinguished at the center of the waveform RF signal waveform W umm VOLT DIV 200 mV TIME DIV 500 ns 410 3 level 1 8 02 Vp p Wi A E F Balance Traverse Check The procedure for this checking method differs for when a gen eral remote control unit is used and not used oscilloscope BD board TP TE VC coc h When a general remote commander is used Press the button and turn ON the power supply Open the front cover and press the button Set the disc YEDS 18 into the PLUS ONE slit Close the front cover and chuck the disc Press the button and turn OFF the power Connect the oscilloscope to TP TE of the BD board Connect TP ADJ of the MAIN board and connect TP GND with a lead wire Press the button and turn ON the power 9 Playback the fifth track of the disc 10 Press the button on the remote commander The tracking servo and the sledding servo are turned OFF 11 Check the level B of the oscilliscope s waveform and the A DC voltage of the center of the Traverse waveform Confirm the following A B x 100 less than 10 o dl M 99 Center of the Traverse waveform waveform
27. dive inal ouput tothe LAGSAL 7 T O Sled motor M102 drive signal ouput tothe LA I 2 TES CV N SLND 34 TG Tracking gain control signal input from the DSP IC102 Gain becomes low when TGL is H 35 TOFF Tracking off control signal input from the DSP IC102 Tracking becomes off when TOFF is H 37 HFL Tracking detection signal output to the DSP 1 102 HFL High Frequency Level is used to Sled servo off control signal input from the DSP IC102 Rough servo phase control automatic switching monitor input H rough servo L phase servo CLV error signal input from the DSP IC102 determine whether the main beam is positioned on a pit or a mirror 38 SLOF 36 TS O Tracking error signal output to the DSP IC102 c r 49 40 41 CLV error signal input from the DSP IC102 RFSM O Playback EFM RF signal output to the DSP IC102 Works together with the RFSM pin 09 to set the RF gain and the 3T compensation constant for 5 the RF signal SLI Slice Level Control is output to control a data slice level of the RF waveform by the DSP IC102 pend round termina FSC O Focus search smoothing capacitor ouput emmint NC Notusedopen O Defect detection signal ouput ome DRR o Focus OK signal output to the system controller C501 L NG
28. muting on 6 FPewesuptemimdGSY LchD Acomenerssem 27 O Analog audio signal output rom te intemal D A converter block Gor Lchside 38 Wys Ground terminal L ch D A converter system 9 ryss Ground teminah ech D A comvertersystem RCHO Analog audio signal output from intemal DA convener block Ra 0 4 RVDD Ea Power supply terminal 5V R ch D A converter system N NO 51 42 43 MUTER O Line muting on off control signal output terminal for R ch side H muting on XVDD Power supply terminal 55V crystal oscillator system CI system clock ouput terminal 0893 7 XVSS Ground terminal crystal oscillator system 2 I SBY O C1 2 single conection and double correction monitor output tothe CD text decoder 0 109 7 O sidebiWomutmid rw subcode fame syne signal output tothe CD ter decoder CIO O Write frame clock signal output to the CD text decoder ACID 1 mx 735 Kir syne signal output divided from the oscillation I O Subsode Q synchronizing signal output to the system controle 1 O subcode data output to te system consoler mar RE CQCK Command serial clock signal input from the system controller IC501 schmitt input Fetching clock input or subcode extracting clock input from SQOUT pin 9002 System reset signal i
29. 09 11 163 227 11 163 085 00 164 232 11 163 038 00 163 101 00 163 117 00 163 038 00 163 038 00 163 038 00 163 227 11 163 227 11 104 666 11 163 038 00 163 038 00 124 443 00 124 589 11 163 038 00 163 038 00 104 664 11 104 664 11 163 003 11 163 003 11 770 173 11 691 894 21 568 852 11 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP lt CONNECTOR gt 0 022uF 0 033uF 0 001uF 0 15uF 0 15uF 0 01uF 0 01uF 220PF 0 47uF 0 22UF 22uF 0 0033uF 4 7uF 0 1uF 10uF 100uF 100uF 0 033uF 0 047 0 33uF 100uF 0 001uF 0 1uF 0 1uF 0 1uF 2 2UF 0 1uF 0 1uF 0 1uF 0 001uF 10PF 2PF 0 01uF 0 1uF 22PF 100PF 0 1uF 0 1uF 10PF 10PF 220uF 0 1uF 0 1uF 100uF 47uF 0 1uF 0 1uF 47uF 47uF 330PF 330PF CONNECTOR FFC FPC 16P SOCKET CON
30. 0PF 10 50V C305 1 124 282 00 ELECT 22uF 20 25V A L201 1 424 485 11 FILTER LINE C331 1 126 965 11 ELECT 22uF 20 50V TRANSISTOR C401 1 130 482 00 MYLAR 0 0082uF 5 50V C402 1 106 343 00 MYLAR 1000PF 5 200V Q301 8 729 141 26 TRANSISTOR 2503622 1 C403 1 126 967 11 ELECT 47uF 20 10V 0302 8 729 141 26 TRANSISTOR 2SC3622A LK C404 1 162 290 31 CERAMIC 470PF 10 50V Q303 8 729 141 26 TRANSISTOR 2SC3622A LK C405 1 124 282 00 ELECT 22uF 20 25 Q331 8 729 141 26 TRANSISTOR 2SC3622A LK Q401 8 729 141 26 TRANSISTOR 2SC3622A LK C431 1 126 965 11 ELECT 22uF 20 50V C701 1 104 665 11 ELECT 100uF 20 10V 0402 8 729 141 26 TRANSISTOR 2SC3622A LK C702 1 161 494 00 CERAMIC 0 022uF 25V Q403 8 729 141 26 TRANSISTOR 2SC3622A LK C704 1 162 282 31 CERAMIC 100PF 10 50V Q431 8 729 141 26 TRANSISTOR 2SC3622A LK C708 1 161 494 00 CERAMIC 0 022uF 25V Q701 8 729 620 05 TRANSISTOR 2SC2603 EF lt CONNECTOR gt lt RESISTOR gt CN201 1 580 230 11 PIN CONNECTOR PC BOARD 2P R301 1 249 417 11 CARBON 1K 5 1 4W CN701 1 766 955 11 CONNECTOR BOARD TO BOARD 11P R302 1 249 429 11 CARBON 10K 5 1 4W CN703 1 778 981 11 CONNECTOR BOARD TO BOARD 13P R303 1 249 432 11 CARBON 18K 5 1 4W R304 1 247 836 11 CARBON 1 6K 5 1 4W lt GROUND TERMINAL BOARD gt R305 1 247 836 11 CARBON 1 6K 5 1 4W CP2 1 537 771 21 TERMINAL BOARD GROUND R306 1 249 428 11 CARBON 8 2K 5 1 4W R307 1 247 826 00 CARBON 620 5 1 4W lt DIODE gt R308 1 249 429 11 CARBON 10K 5 1 4W
31. 1 322 323 324 325 326 327 328 329 58 Ref No 316 317 318 319 320 324 Part No A 4672 522 A 4 960 633 11 4 999 139 01 4 976 473 01 4 988 431 01 X 4948 019 1 1 777 874 11 1 663 973 11 4 988 440 01 4 988 441 01 4 957 577 21 4 992 413 02 3 910 095 11 4 951 620 01 not supplied 315 not supplied Description Remark MAGNET ASSY YOKE MAGNET PULLEY B HOLDER LED S ROLLER DISC HOLDER ASSY BU WIRE FLAT TYPE 16 CORE DISC SENSOR S BOARD SPRING F 1 TENSION SPRING F 2 TENSION SCREW PTP WH 2 6X8 DIA 10 STOPPER RUBBER VIBRATION PROOF SCREW 2 6X8 BVTP 5 MECHANISM DECK SECTION 2 CDM 46C2 Hef No 351 352 353 354 355 356 Part No 1 663 971 11 4 988 414 01 4 988 423 01 4 988 425 01 4 988 424 01 4 988 432 01 Description TABLE SENSOR BOARD BELT GEAR A LOADING PULLEY GEAR TABLE GEAR B LOADING 8 3 Remark Ref No 357 358 359 360 M61 X X M62 59 353 M61 Part No 4 988 426 01 1 663 972 11 1 663 974 11 4 990 669 01 X 4948 434 1 X 4948 434 1 0 11 360 357 Description Remark BASE CDM DISC SENSOR R BOARD MOTOR BOARD HOLDER SENSOR MOTOR ASSY LOADING MOTOR ASSY TABLE 6 OPTICAL PICK UP SECTION KSS 213B S N Ref No A401 402 403 404 405 406 not supplied 409 40
32. 1 4W lt SWITCH gt R522 1 249 427 11 CARBON 6 8K 5 1 4W R523 1 249 425 11 CARBON 4 7K 5 1 4W 5921 1 554 303 21 SWITCH TACTILE R530 1 249 429 11 CARBON 10K 5 1 4W 5922 1 554 303 21 SWITCH TACTILE X FADE R531 1 249 429 11 CARBON 10K 5 1 4W 5923 1 554 303 21 SWITCH TACTILE NO DELAY 924 1 554 303 21 SWITCH TACTILE MEGA CONTROL R532 1 249 403 11 CARBON 68 5 1 4W gt ok zk K gt gt K K OK OK k OK OK OK OK OK OK ER R ok K K K KKK OK OK K OK K K K K R533 1 249 403 11 CARBON 68 5 1 4W R601 1 249 429 11 CARBON 10K 5 1 4W 1 663 975 11 SW BOARD R602 1 249 428 11 CARBON 8 2K 5 1 4W SK ake ake ake oF oF R603 1 249 382 11 CARBON 1 2 5 1 6W lt CONNECTOR gt R604 1 249 382 11 CARBON 1 2 5 1 6W R605 1 247 850 11 CARBON 6 2K 5 1 4W CN54 1 568 941 11 PIN CONNECTOR 3P R606 1 249 429 11 CARBON 10K 5 1 4W R607 1 247 807 31 CARBON 100 5 1 4W lt SWITCH gt lt VARIABLE RESISTOR gt 51 1 571 958 11 SWITCH PUSH 1 KEY UP 52 1 571 958 11 SWITCH PUSH 1 KEY DOWN RV601 1 238 551 11 RES ADJ CARBON 220K gt ok KK gt gt K OK k K K lt TEST PIN gt 1 663 971 11 TABLE SENSOR BOARD K K K K K K K K TP501 1 564 506 11 PLUG CONNECTOR 3P CONNECTOR VIBRATOR CN51 1 568 944 11 PIN CONNECTOR 6P X501 1 579 175 11 VIBRATOR CERAMIC 10 2 CN52 1 506 481 11 PIN CONNECTOR 2P gt ok KK gt gt K OK OK OK OK k lt PHOTO INTERRUPTER gt 1 663 974 11 MOTOR BOARD
33. 1 PIN CONNECTOR 6P R422 1 249 417 11 CARBON 1K 5 1 4W R430 1 249 441 11 CARBON 100K 5 1 4W CN702 1 770 730 11 CONNECTOR BOARD TO BOARD 11P R501 1 249 429 11 CARBON 10K 5 1 4W 704 1 778 982 11 CONNECTOR BOARD TO BOARD 13P R502 1 249 429 11 CARBON 10K 5 1 4W Ref No Part No Description Remark Ref No Part No Description Remark R503 1 249 429 11 CARBON 10K 5 1 4W D911 8 719 057 97 LED SEL5923A TP15 MEGA CONTROL R504 1 249 429 11 CARBON 10K 5 1 4W lt TRANSISTOR gt R505 1 249 429 11 CARBON 10K 5 1 4W R506 1 249 427 11 CARBON 6 8K 5 1 4W Q906 8 729 900 80 TRANSISTOR DTC114ES R507 1 249 427 11 CARBON 6 8K 5 1 4W Q907 8 729 119 76 TRANSISTOR 2SA1175 HFE R508 1 249 427 11 CARBON 6 8K 5 1 4W lt RESISTOR gt R509 1 249 429 11 CARBON 10K 5 1 4W R510 1 249 429 11 CARBON 10K 5 1 4W R919 1 249 415 11 CARBON 680 5 1 4W R511 1 249 429 11 CARBON 10K 5 1 4W R920 1 249 417 11 CARBON 1K 5 1 4W R512 1 249 429 11 CARBON 10K 5 1 4W R921 1 249 419 11 CARBON 1 5K 5 1 4W R513 1 249 429 11 CARBON 10K 5 1 4W R946 1 249 407 11 CARBON 150 5 1 4W R947 1 249 429 11 CARBON 10K 5 1 4W R514 1 249 429 11 CARBON 10K 5 1 4W R515 1 249 429 11 CARBON 10K 5 1 4W R948 1 249 429 11 CARBON 10K 5 1 4W R516 1 249 429 11 CARBON 10K 5 1 4W R949 1 249 407 11 CARBON 150 5 1 4W R517 1 249 437 11 CARBON 47K 5 1 4W R950 1 249 407 11 CARBON 150 5 1 4W R519 1 249 429 11 CARBON 10K 5 1 4W R951 1 249 417 11 CARBON 1K 5 1 4W R520 1 249 429 11 CARBON 10K 5
34. 10 330PF 10 0 015uF 5 0 33uF 10 0 033uF 10 0 15uF 10 0 0022uF 10 Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 25V 25V 16V 50V 50V 16V 29V 16V 100V Ref No C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 0125 C126 C127 C128 C129 C130 C131 C132 C133 C141 C142 C151 C152 C153 C154 C155 C156 C157 C158 C159 C160 C161 C162 C163 C164 C165 C166 C167 C C172 C173 C174 C175 C181 C182 C183 C184 CN101 CN102 CN103 The components identified by mark or dotted line with mark A are critical for safety Replace only with part num ber specified Part No Il cl 1 1 1 163 037 11 163 989 11 163 009 11 164 492 11 164 492 11 164 232 11 164 232 11 163 001 11 107 823 11 164 489 11 124 234 00 164 182 11 126 963 11 163 038 00 104 396 11 126 177 11 163 989 11 163 809 11 110 501 11 124 443 00 163 009 11 163 038 00 163 038 00 163 038 00 164 505 11 107 725 11 107 725 11 107 725 11 163 0
35. 5 1 10W R130 1 216 113 00 METAL CHIP 470K 5 1 10W R131 1 216 113 00 METAL CHIP 470K 5 1 10W _ 63 DISC SENSOR S DISPLAY Ref No Part No Description Remark Ref No Part No Description Remark 1 663 973 11 DISC SENSOR S BOARD R903 1 249 419 11 CARBON 1 5K 5 1 4W R904 1 249 421 11 CARBON 2 2K 5 1 4W R905 1 247 843 11 CARBON 3 3K 5 1 4W 4 976 473 01 HOLDER LED S R906 1 249 427 11 CARBON 6 8K 5 1 4W lt CONNECTOR gt R907 1 249 415 11 CARBON 680 5 1 4W R908 1 249 417 11 CARBON 1K 5 1 4W CN53 1 568 951 11 PIN CONNECTOR 2P R909 1 249 419 11 CARBON 1 5K 5 1 4W R910 1 249 421 11 CARBON 2 2K 5 1 4W lt DIODE gt R911 1 247 843 11 CARBON 3 3K 5 1 4W D51 8 719 055 84 DIODE GL 528VS1 DISC SENSOR R912 1 249 427 11 CARBON 6 8K 5 1 4W R913 1 249 431 11 CARBON 15K 5 1 4W lt RESISTOR gt R914 1 249 415 11 CARBON 680 5 1 4W R915 1 249 417 11 CARBON 1K 5 1 4W R54 1 249 409 11 CARBON 220 5 1 4W R917 1 249 421 11 CARBON 2 2K 5 1 4W A 4724 009 A DISPLAY BOARD COMPLETE R918 1 247 843 11 CARBON 3 3K 5 1 4W PLEA LAR ea duque R930 1 247 843 11 CARBON 3 3K 5 1 4W R931 1 249 417 11 CARBON 1K 5 1 4W 4 996 361 01 HOLDER FL R932 1 249 417 11 CARBON 1K 5 1 4W lt CAPACITOR gt R933 1 249 417 11 CARBON 1K 5 1 4W R934 1 249 417 11 CARBON 1K 5 1 4W C901 1 164 159 11 CERAMIC 0 1uF 50V R936 1 249 441 11 CARBON 100K 5 1 4W C902 1 162 215 31 CERAMIC 47PF 5 50V R937 1 247 807 31 CARBON 100 5 1 4W C903
36. 5 1 216 089 00 RES CHIP 47K 5 1 10W JW2 1 216 295 00 SHORT 0 R156 1 216 081 00 METAL CHIP 22K 5 1 10W JW4 1 216 295 00 SHORT 0 JW5 1 216 295 00 SHORT 0 R157 1 216 077 00 METAL CHIP 15K 5 1 10W JW6 1 216 295 00 SHORT 0 R158 1 216 049 11 METAL CHIP 1K 5 1 10W R159 1 216 083 00 METAL CHIP 27K 5 1 10W JW7 1 216 295 00 SHORT 0 R160 1 216 037 00 METAL CHIP 330 5 1 10W JW8 1 216 295 00 SHORT 0 R161 1 216 073 00 METAL CHIP 10K 5 1 10W JW9 1 216 295 00 SHORT 0 JW10 1 216 295 00 SHORT 0 R162 1 216 037 00 METAL CHIP 330 5 1 10W R163 1 216 049 11 RES CHIP 1K 5 1 10W lt TRANSISTOR gt R164 1 216 065 00 RES CHIP 4 7K 5 1 10W R165 1 216 025 00 RES CHIP 100 5 1 10W Q101 8 729 119 78 TRANSISTOR 2SC403SP 51 R166 1 216 025 00 RES CHIP 100 5 1 10W Q102 8 729 119 78 TRANSISTOR 2SC403SP 51 Q103 8 729 119 76 TRANSISTOR 2SA1175 HFE R171 1 216 025 00 RES CHIP 100 5 1 10W R172 1 216 025 00 RES CHIP 100 5 1 10W lt RESISTOR gt R173 1 216 025 00 RES CHIP 100 5 1 10W R174 1 216 025 00 RES CHIP 100 5 1 10W R101 1 216 097 00 RES CHIP 100K 5 1 10W R181 1 216 057 00 METAL CHIP 2 2K 5 1 10W R102 1 216 093 00 METAL CHIP 68K 5 1 10W R103 1 216 093 00 METAL CHIP 68K 5 1 10W R182 1 216 057 00 METAL CHIP 2 2K 5 1 10W R104 1 216 093 00 METAL CHIP 68K 5 1 10W R183 1 216 073 00 METAL CHIP 10K 5 1 10W R105 1 216 093 00 METAL CHIP 68K 5 1 10W R184 1 216 073 00 METAL CHIP 10K 5 1 10W R191 1 216 025 00 RES CHIP 100 5 1 10W R106 1 216 097 00 RES CHIP 100
37. 6 Part No 8 848 379 31 2 626 907 01 2 627 003 02 2 626 908 01 A 4724 006 A 4 992 054 01 The components identified by Les composants identifi s par une mark A or dotted line with marque A sont critiques pour la mark A are critical for safety s curit Replace only with part num Ne les remplacer que par une piece ber specified Description Remark Ref No OPTICAL PICK UP KSS 213B S N 407 GEAR A S 408 GEAR B RP 409 SHAFT SLED M101 BD BOARD COMPLETE M102 RUBBER VIBRATION PROOF 60 Part No 4 996 243 01 1 777 874 11 X 2646 108 2 X 2646 110 2 X 2625 769 1 portant le num ro sp cifi Description Remark SCREW M2 PSW WIRE FLAT YTPE 16 CORE TURN TABLE ASSY AU F T T CHASSIS ASSY MG F SPINDLE MOTOR GEAR ASSY MB RP SLED SECTION 9 ELECTRICAL PARTS LIST NOTE Due to standardization replacements in the e SEMICONDUCTORS The components identified by parts list may be different from the parts speci In each case u u for example mark A or dotted line with mark fied in the diagrams or the components used uA Sf uPA uPA A are critical for safety Replace only with part number on the set uPB uPB uPC uPC specified XX and X mean standardized parts so they uPD uPD may have some difference from the original e CAPACITORS Les composants identifi s par une marque sont critiquens pour la n
38. 70 20 6 3V 0381 8 729 900 65 TRANSISTOR DTA144ES C222 1 126 963 11 ELECT 4 7uF 20 50V Q382 8 729 900 65 TRANSISTOR DTA144ES C250 1 126 962 11 ELECT 3 3uF 20 50V Q383 8 729 900 65 TRANSISTOR DTA144ES C382 1 126 962 11 ELECT 3 3uF 20 50V Q404 8 729 900 65 TRANSISTOR DTA144ES C501 1 161 494 00 CERAMIC 0 022uF 25V Q405 8 729 900 80 TRANSISTOR DTC114ES C502 1 161 494 00 CERAMIC 0 022uF 25 0481 8 729 900 65 TRANSISTOR DTA144ES C503 1 104 665 11 ELECT 100uF 20 10V Q501 8 729 119 76 TRANSISTOR 2SA1175 HFE C504 1 162 306 11 CERAMIC 0 01uF 209 16V Q502 8 729 900 89 TRANSISTOR DTC144ES C505 1 162 306 11 CERAMIC 0 01uF 209 16V C506 1 162 306 11 CERAMIC 0 01uF 209 16V RESISTOR C507 1 162 294 31 CERAMIC 0 001uF 10 50V R201 1 249 435 11 CARBON 33K 5 1 4W C508 1 162 306 11 CERAMIC 0 01uF 20 16V R202 1 249 425 11 CARBON 4 7K 5 1 4W C509 1 161 494 00 CERAMIC 0 022uF 25 210 1 249 411 11 CARBON 330 5 1 4W C530 1 110 489 11 CAPACITOR 5 54 R320 1 249 441 11 CARBON 100K 5 1 4W C531 1 164 159 11 CERAMIC 0 1uF 50V R322 1 249 417 11 CARBON 1K 5 1 4W lt CONNECTOR gt R329 1 249 441 11 CARBON 100K 5 1 4W R330 1 249 441 11 CARBON 100K 5 1 4W CN501 0 1 568 835 11 SOCKET CONNECTOR 16 R333 1 249 441 11 CARBON 100K 5 1 4W CN502 1 568 828 11 SOCKET CONNECTOR 9P R334 1 249 441 11 CARBON 100K 5 1 4W CN503 1 568 802 11 SOCKET CONNECTOR 19 R420 1 249 441 11 CARBON 100K 5 1 4W CN601 1 506 468 11 PIN CONNECTOR 603 1 568 955 1
39. ANG BUTTON 3 GANG BUTTON GF 3 103 102 not supplied Ref No Part No 101 4 988 439 01 102 4 990 028 01 103 4 988 434 01 104 4 957 577 21 105 A 4724 008 A 105 A 4724 011 A 105 A 4724 014 A 106 4 991 167 11 107 4 997 568 01 107 4 997 568 11 107 4 997 568 21 107 4 997 568 31 107 4 997 568 41 107 4 997 568 51 107 4 997 568 61 08 1 558 943 41 108 1 575 651 21 A108 1 590 926 11 A108 1 696 845 11 108 1 751 529 11 CHASSIS SECTION C 104 222 gt e Description Hemark HOLDER TABLE RING A TABLE 50 SCREW PTP WH 2 6X8 DIA 10 AUDIO BOARD COMPLETE E AUDIO BOARD COMPLETE US CND AUDIO BOARD COMPLETE AEP UK AED SP AUS COVER TRANSFORMER PANEL BACK US PANEL BACK CND PANEL BACK AEP AED PANEL BACK UK PANEL BACK AUS PANEL BACK E PANEL BACK SP CORD POWER E CORD POWER AEP AED SP CORD POWER US CND CORD POWER AUS CORD POWER UK The components identified by mark A or dotted line with Les composants identifi s par une marque A sont critiques pour la mark are critical for safety Replace only with part num s curit Ne les remplacer que par une ber specified portant le num ro sp cifi Ref No Part No Description Remark 109 1 569 007 11 ADAPTOR CONVERSIO
40. AY board BD board MOTOR board SW board 20 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Q and 4W or less unless otherwise specified A internal component panel designation Note Note The components identi Les composants identifi s par fied by mark A or dotted une marque sont critiques line with mark A are criti pour la s curit cal for safety Ne les remplacer que par une Replace only with part pi ce portant le num ro number specified sp cifi B Line B Line adjustment for repair Voltages and waveforms are dc with respect to ground under no signal conditions no mark PLAY Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path CD EZ digital out Abbreviation AED North European AUS Australian model CND Canadian model E2 120 V AC Area in E model 240 V AC Area in E model SP Singapore model Note on Printed Wiring Boar
41. BEELER REE IC51 8 749 924 18 PHOTO INTERRUPTER RPI 1391 IC52 8 749 924 18 PHOTO INTERRUPTER RPI 1391 CONNECTOR IC53 8 749 924 18 PHOTO INTERRUPTER RPI 1391 CN61 1 506 469 11 PIN CONNECTOR 4P lt RESISTOR gt gt ok zk 2K gt gt gt zk OK OK k R EER OK OK OK ok ok K K K ER K KK EER OK OK K K R K R51 1 249 416 11 CARBON 820 5 1 4W P 1 668 578 11 POWER SW BOARD R52 1 249 416 11 CARBON 820 5 1 4W dee den R53 1 249 416 11 CARBON 820 5 1 4W ok ok zk K gt gt OK K OK lt CONNECTOR gt MISCELLANEOUS 903 1 568 943 11 PIN CONNECTOR E RH lt LED gt 67 1 773 140 11 WIRE FLAT TYPE 19 CORE A108 1 558 943 41 CORD POWER E D909 8 719 057 09 LED LNJ801LPDJA STANDBY A108 1 575 651 21 CORD POWER AEP AED SP D910 8 719 057 97 LED SEL5923A TP15 MEGA CONTROL A108 1 590 926 11 CORD POWER US CND The components identified by Les composants identifi s par une mark or dotted line with marque sont critiques pour la mark A are critical for safety s curit Replace only with part num Ne les remplacer que par une ber specified portant le num ro sp cifi Ref No 108 108 109 111 119 322 A401 408 M101 M102 M61 M62 A T501 A T501 A T501 Part No Description Remark 1 696 845 11 CORD POWER AUS 1 751 529 11 CORD POWER UK 1 569 007 11 ADAPTOR CONVERSION 2P E 1 782 465 11 WIRE FLAT TYPE 16 CORE 1 769
42. D MAIN BOARD 601 36 LED BOARD AUDIO BDARD ND806 Page 31 8841 843 INSIDE ILLUMINATION 44 7 11 CDP CX57 SCHEMATIC DIAGRAM SENSOR MOTOR Section See page 21 for Note gt D843 D841 843 INSIBE ILLUMINATIDN 05 rU Q 1 2 3 4 5 6 1 SENSI MAIN BOAR CN603 DISC TABLE FLAG SENSOR C52 RPI 1391 DISC TABLE FLAG SENSOR C55 RPI 1391 DISC TABLE HOME POSITION MAIN BOARE N0805 Page 38 MAIN BOARD N0802 TABLE MOTOR Page 37 SW BOARD CN54 S52 3P UP SW GND MAIN BOARD DOWN SW 37 2P AUDIO BOARD 0806 Page 33 Block Diagrams BD Board 1 101 LA9241M TE TE TESI SCI TH TA TD TD JR TO FD IC102 LC78622E DEFI TAI PDO VVSS ISET VVDD FR VSS EFMO EFMIN TEST2 CLV CLV n CLOCK CONTROL CLV DIGITAL SERVO TOFF INTERFACE VCO CLOCK OSCILLATION TGL JP SERVO COMMANDER JP PCK ERROR DETECTION CORRECTION NC TBC FSC DGND SLI SLC RFS RFSM CV CV SLOF HFL TES TOFF TGL JP C1 C2 amp FLAG PROTCESS MUTE DIGITAL ATTENUATOR
43. GING MODE Mode which repeatedly changes and plays back discs automati cally in the unit t will repeat aging as long as no errors occur f an error occurs during aging it will stop all servos motors etc instantaneously display the error number and stop opera tions However the stopping conditions differ according to whether the unit is equipped with self protection function during errors described later The function serves to maintain the state of the unit when errors occur Order of Disc Change 1 cycle takes 3 minutes Sequence of Aging Mode 1 Disc change 2 Load in 3 TOC read 4 Access of last track 5 3 second playback 6 Access of first track 7 3 second playback 8 Load out DISC No 40 chucks twice during one cycle To differentiate the 2 on the block indicator of the fluo rescent indicator tube will light up during the second chucking Special Functions in Aging Mode There are some useful function in the aging mode e Disc setting mode Switching of use disuse of protection function in errors 2 Aging cycle count function 3 Disc setting mode 5 discs are set before setting the aging mode This mode makes the setting of these discs more easy 2 Switching of use disuse of protection function in errors Function which voluntarily corrects errors which occur dur ing normal operations by retries If this function is not provided all operati
44. IC202 1 203 1 501 1 502 10601 0201 0304 0305 0380 0381 O1 B C N 7 6 PRINTED WIRING BOARD MAIN Section ircuit Boards Location See page 21 for Note BISC SENSOR 9 AUDIO BOARD 0807 Page 32 CNI103 Page 28 124 rie WAN J w 2 1 SE Y NC N P po L NN T NN T Ia 99 CDP CX57 7 7 SCHEMATIC DIAGRAM MAIN Section See page 22 for Waveform See page 47 for IC Block Diagrams See page 53 for IC Pin Function Description See page 21 for Note 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 D Page 45 41 30 30 45 TABLE SENSOR BOARD DISPLAY BOARD BD BOARD BD BOARD DISC SENSOR 5 BOARD A CN51 CN901 CN103 CN102 CN53 l 3 5 19 17 15 13 11 9 7 5 5 1 1 5 5 7 9 15 13 11 9 7 5 3 1 qI e O 7205 0 9T70909 0009709 049 60092 e fe FOP ETOP aE HPS PGP OP o Pers YA CN603 MAIN BOARD Ws walaa eggs als Mlelslelelslelz sle vs Z Qiweoi izxiacljojojoj o cCicjojojoj coj r oj jojo oj j coj a 16 2P W W U 2101012 2101222 1 lt
45. K 5 1 10W R192 1 216 041 00 METAL CHIP 470 5 1 10W R107 1 216 097 00 RES CHIP 100K 5 1 10W R108 1 216 068 00 METAL CHIP 6 2K 5 1 10W R193 1 216 041 00 METAL CHIP 470 5 1 10W R109 1 216 076 00 METAL CHIP 13K 5 1 10W R194 1 216 025 00 RES CHIP 100 5 1 10W R110 1 216 093 00 METAL CHIP 68K 5 1 10W R195 1 216 041 00 METAL CHIP 470 5 1 10W R196 1 216 025 00 RES CHIP 100 5 1 10W R111 1 216 057 00 METAL CHIP 2 2K 5 1 10W R197 1 216 025 00 RES CHIP 100 5 1 10W R112 1 216 109 00 METAL CHIP 330K 5 1 10W R113 1 216 099 00 METAL CHIP 120K 5 1 10W lt SWITCH gt R114 1 216 055 00 METAL CHIP 1 8K 5 1 10W R115 1 216 689 11 METAL CHIP 39K 0 5 1 10W S101 1 572 085 11 SWITCH LEAF LIMIT R116 1 216 057 00 METAL CHIP 2 2K 5 1 10W lt VIBRATOR gt R117 1 216 085 00 METAL CHIP 33K 5 1 10W R118 1 216 081 00 METAL CHIP 22K 5 1 10W X101 1 577 576 21 VIBRATOR CRYSTAL 16 9344 2 R120 1 216 085 00 METAL CHIP 33K 5 1 10W 1 663 972 11 DISC SENSOR BOARD R121 1 216 059 00 METAL CHIP 2 1K 5 1 10W R122 1 216 083 00 METAL CHIP 27K 5 1 10W R123 1 216 099 00 METAL CHIP 120K 5 1 10W 4 990 669 01 HOLDER SENSOR R124 1 216 093 00 METAL CHIP 68K 5 1 10W 7 685 132 19 SCREW BTP 2 6X5 TYPE2 N S R125 1 216 089 00 RES CHIP 47K 5 1 10W TRANSISTOR R126 1 216 037 00 METAL CHIP 330 5 1 10W H127 1 216 089 00 RES CHIP 47K 5 1 10W 051 8 729 926 31 PHOTO TRANSISTOR PT483F1S R129 1 216 069 00 METAL CHIP 6 8K
46. N 2P E 110 3 703 571 11 BUSHING S FBS002 CORD E 110 4 966 267 11 BUSHING FBS001 CORD EXCEPT E 111 1 782 465 11 WIRE FLAT TYPE 16 CORE 112 4 990 029 01 RING B 113 X 4946 543 2 FOOT SMALL ASSY 114 4 978 398 21 CUSHION 115 4 990 895 01 SUPPORT P TYPE LSR 116 3 704 198 51 SUPPORT PC 117 4 988 534 01 COVER MOTOR 119 1 769 921 11 WIRE FLAT TYPE 9 CORE 120 3 704 198 61 SUPPORT PC 421 A 4724 007 A MAIN BOARD COMPLETE E 421 A 4724 012 A MAIN BOARD COMPLETE US CND 421 A 4724 015 A MAIN BOARD COMPLETE AEP UK AED SP AUS AN T501 1 431 333 11 TRANSFORMER POWER US CND AN T501 1 431 334 11 TRANSFORMER POWER AEP UK AED SP AUS AN T501 1 431 335 11 TRANSFORMER POWER E 57 4 MECHANISM DECK SECTION 1 CDM 46C2 Ref No 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 Part No 1 663 975 11 4 988 427 01 4 988 420 01 4 988 436 01 4 988 418 01 4 988 417 01 4 988 433 01 X 4948 020 1 4 988 438 01 4 988 437 01 4 988 416 01 4 988 419 01 4 992 069 01 4 988 454 01 4 988 421 01 Description SW BOARD COVER CAM SLIDER LOADING SPRING LOADING TORSION HOLDER A DISC SLIDER CAM SLIDER LOCK LEVER LOADING ASSY SPRING LEVER TENSION SPRING HOLDER TORSION BASE LOADING HOLDER B DISC SCREW PTPWH M2 DIA 7 COVER LEVER HOLDER MAGNET Hemark 32
47. NECTOR 16P SOCKET CONNECTOR 9P 10 10 10 10 10 10 10 10 20 10 20 20 20 20 10 10 10 20 10 10 10 10 10 5 5 0 0 5 20 20 20 20 20 10 10 Hemark 25V 25V 50V 16V 16V 50V 50V 50V 16V 16V 16V 50V 50V 25V 16V 10V 10V 25V 25V 16V 10V 50V 25V 25V 25V 16V 16V 16V 16V 50V 50V 50V 50V 29V 50V 50V 25V 25V 25V 50V 50V 10V 25V 25V 10V 16V 25V 29V 16V 16V 50V 50V Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Ref No Part No Description Remark Ref No Part No Description Remark lt DIODE gt R132 1 216 065 00 RES CHIP 4 7K 5 1 10W R133 1 216 113 00 METAL CHIP 470K 5 1 10W D151 8 719 991 33 DIODE 155133 77 R134 1 216 113 00 METAL CHIP 470K 5 1 10W R135 1 216 065 00 RES CHIP 4 7K 5 1 10W lt C gt R136 1 216 073 00 METAL CHIP 10K 5 1 10W 101 8 759 498 93 1 9241 R137 1 216 009 00 METAL CHIP 22 5 1 10W 102 8 759 449 65 IC LC78622E R138 1 216 089 00 METAL CHIP 47K 5 1 10W IC103 8 759 449 66 LA6541 R151 1 216 045 00 METAL CHIP 680 5 1 10W 1 104 8 759 428 57 LC89170M R152 1 216 093 00 METAL CHIP 68K 5 1 10W lt JUMPER RESISTOR gt R153 1 216 051 00 METAL CHIP 1 2K 5 1 10W R154 1 216 085 00 METAL CHIP 33K 5 1 10W JW1 1 216 295 00 SHORT 0 R15
48. PSW CD3 TBLL 6 TABLE 0 62 25 gt Ei S701 gt TBLR 7 Tu MOTOR commano MODE DRIVE MOTOR ke DISC TABLE DISC TABLE DISC TABLE ONE DO ITIN FLAG SENSOR FLAG SENSOR SENSOR IC51 1 52 IC53 64 SYSTEM CONTROLLER BUSIN 46 IC501 J701 5 2 S LINK TE TE TE CONTROL A1 2 D BUSOUT 45 EXTAL 81 Xe E 10MHz 5 2 x XTAL 82 Lo w m Q Q e tu 0 6 amp DO POWER 5 8 00 TRANSFORMER 5 FL DRIVE FL901 VF2 r Lac RE901 DISC CHARACTER TP501 S925 PUSH ENTER KEY MATRIX 82 DISC PUSH OPEN 5901 5924 RECEIVER LED DRIVER SENSOR IC902 30V LED DRIVE Q902 907 D901 903 909 911 DISC SENSOR 7 5 REGULATOR 9 16204 2 2 FOR BD D51 7V REGULATOR 7 202 SS D841 D843 3 5V REGULATOR 5V 1 203 2 2 26 VOLTAGE SELECTOR S201 E MODEL Rch is same as Lch Signal path 22 CD 775 CD digital CDP CX57 7 2 PRINTED WIRING BOARD idi ctio See page 20 for Circuit Boards Locatio See page 21 for Note BE BOARD NICE i DA ER 707 5 2332 2 iG LA MA 1 a f 1 8 CDP CX57 7 3 SCHEMATIC DIAGRAM BD Section See page 22 for Waveforms See page 46 for IC Block Di
49. R309 1 249 429 11 CARBON 10K 5 1 4W D201 8 719 200 82 DIODE 11ES2 R310 1 249 429 11 CARBON 10K 5 1 4W 0202 8 719 200 82 DIODE 11ES2 0203 8 719 200 82 DIODE 11 52 R311 1 247 887 00 CARBON 220K 5 1 4W 0204 8 719 200 82 DIODE 11ES2 R312 1 247 826 00 CARBON 620 5 1 4W 0205 8 719 200 82 DIODE 11 52 R313 1 249 409 11 CARBON 220 5 1 4W R314 1 249 421 11 CARBON 2 2K 5 1 4W The components identified by mark A or dotted line with Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi mark A are critical for safety Replace only with part num ber specified Ref No R316 R318 R319 R321 R331 R332 R335 R401 R402 R403 R404 R405 R406 R407 R408 R409 R410 R411 R412 R413 R414 R416 R418 R419 R421 R431 R432 R435 R701 R702 R703 R704 A S201 5701 A T501 A T501 A T501 C101 C102 C103 C104 C105 C106 C107 C108 C109 Part No Il q K K K K K K K K K K K K K K K K K K KK K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K 249 428 11 247 895 00 249 421 11 249 421 11 249 420 11 249 421 11 247 895 00 249 417 11 249 429 11 249 432 11 247 836 11 247 836 11 249 428 11 247 826 00 249 429
50. RACKING 15 7 FOCUS COIL DRIVE n CLV SERVO PROSESSOR 901902 SLED MOTOR DRIVE CONT3 77772 222219 CD TEXT DECODER 104 XOUT 44 X101 16 9344MHz 8101 LIMIT IN 24 DRF SL SL TGL COIN B Page 25 CQCK RWC WRQ SQOUT LOUT DQSY SRDT SCLK XMODE MUTEL DOUT Page 25 Rch is same as Lch Signal Path CD CD digital RST MAIN SECTION LINE AMP E272 LOW PASS FILTER 1 301 401 24 LOUT MIX AMP 10302 77772 z MUTING MUTING Q302 Q303 MUTING MUTING POWER ON 0331 MUTING Q301 MUTING MEGA CONTROL CONTROL CONTROL MUTING SWITCH SWITCH SWITCH Q381 Q304 Q382 MUTING DRIVE Q305 L R cH Z O R 2ND CD IN J301 XMODE lt SCLK SRDT lt DQSY Page 24 RWC WRQ DRF COIN SQOUT CQCK SL SL v 1 05 501 29 ICSW 25 CDP CX57 78 80 1 5 186127 19 75 77 68 71 80 LOADING TABLE MOTOR DRIVE a D C601 68 DOWN 65 DOWNSW LDOUT GH LOADING M61 oria DRIVE MOTOR UP o 66 U
51. TIINA NAKYMATTOMALLE LASERSATEILYLLE ALA KATSO SATEESEEN VARNING osvNLING LASERSTR LING NAR DENNA DEL AR PPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJ STRALEN ADVERSEL USYNLIG LASERSTRALING NAR DEKSEL APNES OG SIKKERHEDSLAS BRYTES UNNGA EKSPONERING FOR STRALEN INVISIBLE LASER RADIATION WHEN OPEN AND VIGYAZAT A BURKOLAT NYIT SAKOR L THATATLAN LEZERSU GARVESZELY KER LJE A BESUG RZ ST For the customers in Canada CAUTION TO PREVENT ELECTRIC SHOCK DO NOT USE THIS POLARIZED AC PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE 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 500 microampers 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 Measur
52. agrams See page 49 for IC Pin Function Description See page 21 for Note 1 2 4 5 6 1 8 9 10 11 12 13 14 15 16 17 CJ N 2 AUTOMATIC ET POWER CONTROL E CN B o CN 16 2 7 N lo Lez IET 1 225 gt C LIE R105 68k R101 100k V 25 05 R106 100 NE 5 2 i 33 S DIGITAL SIGNAL PROCESSOR IC101 CLV SERVO PROCESSOR a DIGITAL FILTER FOCUS TRACKING SLED SERVO ET 2 27k CONVERTER 54 DR ud 5 4 2 1102 D E 7 6 01 33 TEST2 LC78622E 5 CLV bot lt ce OPTICAL PICK UP KSS 213B S N Q101 102 G SLED MOTOR 0 BRIVE REGOUT VIN2 srsv 2 5 0 CB TEXT DECODER R193 470 COIN RI92 470 CQCK R191 100 R197 100 R R195 470 RWC R194 100 SQOUT 1 111111 IC103 NG FOCUS TRAKING COIL DRIVE CN103 N102 SPINDLE SLED MOTOR DRIVE 16 05 e e e e e e e e e e O O pu O 96246826 le lt MIOI M102 S101 J SPINBLE SLE ais LIMIT IN e MAIN BOARD MAIN BOARD CN502 CN501 Page 38 Page 38 e no mark PLAY Signal path line with mark are critical for safety critiques pour la s curit
53. al subtracted with FINI to create focus error signal FINI Signal input A C from the optical pick up detector Signal input E from the optical pick up detector E I U Subtracted with F to create tracking error signal Signal input F from the optical pick up detector Tracking error signal input for the tracking balance adjustment Tracking error signal invert signal input terminal TE o Tracking error signal output terminal Tracking error signal is band passed and input T Ta o mewwieromutmmd Ill _ _ 12 Creates a tracking phase compensation constant between TD pin 3 and VR pin 69 pins 13 TD 0 Setting terminal for the tracking phase compensation 15 TO Tracking coil 2 axis device drive signal output to the LA6541 IC103 and sled motor drive signal output terminal 16 FD Focus coil 2 axis device drive signal output to the LA6541 IC103 17 Creates a focusing phase compensation constant between FD pin 09 and FA pin 09 pins 18 FA 0 Creates a focusing phase compensation constant between FD pin 09 and FA pin 09 pins 19 Creates a focusing phase compensation constant between FA pin 09 and FE pin Q9 pins 2 O Focus eror signat owtputtermial 000007 m Ground teminal atog systemy 23 8 o Single end output of the CV pin 00 and 89 pins signal 24 Spindle amplifier input terminal invert input 5 21 O Spndlemotor MI0D
54. cannot be imposed by focus search The numbers mean the following according to the state of the unit during aging 2 From checking to end of TOC read 3 From end of TOC read to end of last track playback 4 From end of last track playback to end of first track playback SECTION 5 MECHANICAL ADJUSTMENTS To adjust the mechanism section enter the mechanism section adjustment mode For how to enter the mechanism section adjustment mode refer to each adjustment section DISC SENSOR ALIGMENT 1 Make sure that there is no disc in the unit 2 Connect an oscilloscope to TP501 of the MAIN board oscilloscope GND D SENS CH1 HHOUT HHOUT 2 D SENS GND MAIN board TP501 3 While pressing the CLEAR and PLUS ONE buttons at the same time and turn ON the power CHECK button CLEAR button I button VENE DID button PLUS ONE button KK button 4 The fluorescent indicator tube shows as follows and the mechanism section adjustment mode is set Lit according to rotational direction DISC No PLUS ONE 5 The disc table rotates in the clockwise direction The disc table rotation time is displayed with PLUS ONE slit as a measuring point 6 Press the CLEAR button to be rotated the disc table counterclockwise 7 Measure the waveform of the oscilloscope when the disc table is rotating 14 8 Move the holder sensor center so t
55. ds e o parts extracted from the component side parts extracted from the conductor side internal component Pattern from the side which enables seeing QLP Solder bridge e Indication of transistor These are omitted These are omitted 1 e Waveforms BD Section 101 09 RFSM PLAY MODE 06807691 eis 101 FE PLAY MODE 4 560 mVp p Y 101 TE PLAY MODE 460 mVp p 1C102 6 2 Vp p 230 5 Q IC102 XOUT NN MA 3 6 Vp p 16 9344 MHz 102 69 16M TD 16 MHz 102 4 2 4 2 MHz MAIN Section 1C501 62 XTAL 4 Vp p 10 MHz DIAPLAY Section Q IC901 6 OSCO 2 3 Vp p 480 ns 17 CDP CX57 7 1 BLOCK DIAGRAMS BD SECTION DETECTOR OPTICAL PICK UP BLOCK KSS 213B S N AS M102 SLED MOTOR AUTOMATIC POWER CONTROL k 62 LDD Q103 63 LDS FOCUS TRACKING COIL COIL k T 19 D lt gt Tes 2 AXIS DEVICE F F SLED SPINDLE MOTOR DRIVE IC103 2 2 SLED MOTOR DRIVE COIL DRIVE IC103 1 2 SLED SERVO IC101 2 2 29 SLD SL 80 51 31 coc FOCUS TRACKING SERVO RF AMP IC101 1 2 FOCUS T
56. ernal direction output to the RF amplifier IC101 active 60 Serial data synchronizing signal input from the CD text decoder IC104 active 61 XMOD O Reset signal output to the CD text decoder IC104 H reset 2 2 2 65 Inputs the loading out switch 552 detection signal L active 66 Inputs the loading in switch S51 detection signal active z m vop Powersupply emas OOOO NC VDD WewedteomecedtopowersprGSV ng n O Aadress signal ouput 1o tne sure RAM 54 NOTE e XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE m Parts Color Cabinet s Color Abbreviation AED North Europe SP Singapore CND Canadian AUS Australia 1 CASE SECTION Front panel section Ref No Part No Description 1 4 987 999 11 CASE 2 3 704 366 01 SCREW CASE M3X8 3 1 668 581 11 LED BOARD SECTION 8 EXPLODED VIEWS tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference num ber in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of the electrical parts list not suppl
57. hat the flat portion center at the top of the D SENS input waveform and H center of HHOUT CH2 coincide Flat portion center of HHOUT CH2 waveform D SENS CH1 waveform D SENS CH1 waveform Fixed screw Holder sensor 9 Tighten the fixed screw to fix the disc table then press the button 10 The disc table rotates in the clockwise direction Measure the waveform and make sure that the flat portion center at the top of the D SENS input waveform and the H center of HHOUT CH2 conform Note During the adjustment mode the rotational direction is switched each time the button is pressed Pressing the button enters the loading mode which will be described later Pressing the button rotates the disc table again Contets of the fluorescent indicator tube s display in the loading mode ALL DISCS 5 1 DISC Q ON IN OFF Loading OUT Loading Loading IN SW condition direction SW condition 15 MAGNET ASSY ALIGMENT I pee Check that there is no disc in the unit and then turn ON the power Open the door and set a disc in the PLUS ONE slit Turn OFF the power close the door and while pressing the and buttons simultaneously turn ON the power again Press the button and set the loading mode Press the button and chuck the disc Adjust the magnet assembly and magnet holder so that A B as shown in the figure B Magne
58. i uF s curit RESISTORS COILS Ne les remplacer que par une pi ce All resistors are in ohms uH uH portant le num ro sp cifi METAL Metal film resistor METAL OXIDE Metal oxide film resistor un When indicating parts by reference F nonflammable Abbreviation number please include the board tems marked are not stocked since they AED North European are seldom required for routine service CND Canadian Some delay should be anticipated when order SP Singap oe ing these items AUS Australian Ref No Part No Description Remark Ref No Part No Description Remark A 4724 008 A AUDIO BOARD COMPLETE E D701 8 719 991 33 DIODE 155133 77 4724 011 AUDIO BOARD COMPLETE US CND A 4724 014 A AUDIO BOARD COMPLETE lt C gt AEP UK AED SP AUS 301 8 759 145 58 UPC4558C 1802 8 759 145 58 UPC4558C CAPACITOR gt 0401 8 759 145 58 UPC4558C 402 8 759 145 58 UPC4558C C203 1 161 494 00 CERAMIC 0 022uF 25V 701 8 749 921 12 GP1F32T DIGITAL OUT OPTICAL C206 1 126 968 11 ELECT 100uF 20 50 C231 1 126 768 11 ELECT 2200uF 20 16V lt JACK gt C232 1 126 768 11 ELECT 2200uF 20 16V C301 1 130 482 00 MYLAR 0 0082uF 5 50V J301 1 770 720 11 JACK PIN 4P 2ND CD IN LINE OUT J701 1 774 726 11 JACK S LINK CONTROL A1 C302 1 106 343 00 MYLAR 1000PF 5 200V C303 1 126 967 11 ELECT 47uF 20 10V lt LINE FILTER gt C304 1 162 290 31 CERAMIC 47
59. ied tJ The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifi s par une marque A sont critiquens pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi not supplied Hemark Ref No Part No Description Hemark 4 X 4948 515 1 ILLUMINATION ASSY 5 4 977 593 01 RING DIA 50 ORNAMENTAL 55 2 FRONT PANEL SECTION Part No 4 997 019 01 4 997 020 01 4 997 018 01 4 988 675 01 4 988 674 01 4 989 312 01 3 008 600 01 4 997 062 11 4 991 156 01 4 991 152 11 1 668 578 11 4 951 620 01 4 933 134 61 Description Hemark LID F WINDOW LID LID R CUSHION STOPPER CUSHION CLOSE LATCH NS EMBLEM 5 AR SONY PANEL FRONT INDICATOR POWER BUTTON POWER POWER SW BOARD SCREW 2 6X8 BVTP SCREW PTPWH M2 6X6 Ref No 64 65 66 67 68 69 70 71 72 73 74 75 56 Part No X 4949 357 1 4 996 359 11 A 4724 009 A 1 773 140 11 4 978 398 21 3 354 963 21 4 987 955 22 4 987 941 01 4 987 778 01 4 991 153 01 4 991 154 01 4 996 360 01 Description Hemark BUTTON MAIN ASSY BUTTON BLOCK DISPLAY BOARD COMPLETE WIRE FLAT TYPE 19 CORE CUSHION DAMPER WINDOW FL KNOB JOG BUTTON MEGA CON BUTTON 2 G
60. in the optical pick up block Therefore when checking the laser diode emis sion observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in CD section adjustment and check that the S curve waveform is output repeatedly ATTENTION AU COMPOSANT AYANT RAPPORT LA S CURIT LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIECES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPPL MENTS PUBLI S PAR SONY CD TEXT TEST DISC This unit is able to display the test data character information written in the CD on its fluorescent indicator tube The CD TEXT TEST DISC TGCS 313 4 989 366 01 is used for checking the display To check perform the following procedure Checking Method 1 Turn ON the power set the disc on the disc table with the side labeled as test disc as the right side close the front cover and chuck the disc 2 Press the button and play back the disc 3 The following will be displayed on the fluorescent indicator tube Display IKHz 0 dB L amp R 4 Press the and buttons to switch the track The text data of each track will be displayed For details of the displayed contents for each track refer to Table 1 CD TEXT TEST DISC TEXT Data Contents and Table
61. ing the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indica tion is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are ex amples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suit able See Fig A To Exposed Metal Parts on Set AC voltmeter 0750 Earth Ground Fig A Using an AC voltmeter to check AC leakage SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electro static break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens
62. ion See page 21 for Note POWER SW BOARD DISPLAY BOARB O O A Q GU o MAIN b if ENGO Page 36 ANG ao E E JA MEM SEA 9 D O ld b 22 21 ES E DISPLAY BOARD O NO801 Page 40 1 668 577 11 1 05 2 2 4 5 b 7 POWER SW BOARD CN903 Page 39 e Semiconductor Location DISPLAY eon ete locaton Ret No Loca D D D D D D D D 30 40 CDP CX57 SCHEMATIC DIAGRAM PANEL Section See page 22 for Waveform 7 9 See page 21 for Note See page 48 for IC Block Diagram 18 17 16 15 14 13 12 11 10 ISPLAY BOARD 5913 R913 S914 gt PLUS ONE REPEAT pL R906 6 8k il S920 5 k O 17 5906 11 5912 17 A 17 5 o ez e e ox Nx N N aN 5k O 17 5904 SEARCH 909 5k 5910 R916 5k 5909 R902 Ik 5903 5917 5916 5918 GROUP GROUP GROUP GROUP GROUP GROUP 5 4 5 2 1 FILE R901 680 5902 CHECK 680 5908 1 1 d d 5901 CLEAR 5907 KEYS 915 KEYO GGA 1414 VG 3313 d3 1114 53 13539 1260 0350 FLUORESCENT INDICATOR TUBE FL BRIVER LED DRIVER 24 OA M 4 LL m gt 2 gt gt 2 2 6
63. nput from the reset signal generator IC201 L reset For several hundreds msec after the power supply rises L is input then it changes to H mu Test O Master cock signal 69344 output to the CD decoder 7 O Reference clock signal 42336 ouput to the RF amplifier C100 Test input terminal fixed at L in this set Chip select signal input terminal Not used fixed at 1 7 Test input terminal fixed at L in this set 52 MAIN BOARD 1 501 CXP84340 071Q SYSTEM CONTROLLER on 0 o 7 AM OO Address signal output to the static RAM IC502 8011 AlltoA8 As o 12 13 WE 0 Data write enable signal output to the static RAM 1 502 active 14 IDN O Loading motor drive signal load in direction output to the BA6780 IC601 active 15 LDOUT O Loading motor drive signal load out direction output to the BA6780 IC601 H active 16 O Table motor drive signal counterclockwise output to the BA6780 IC601 H active 17 TBIR O Table motor drive signal clockwise output to BA6780 IC601 H active 18 19 NC O Notused 20 HHOUT O AND output of T SENSI pin 62 and T SENS2 pin 63 when the test mode 21 LEL O Serial data latch pulse output to the LED driver IC903 active 22 HIT O Serial data latch pulse output to the FL driver
64. ons will be stopped without retiring It is suitable for checking errors with low re producibility If this function is provided and errors can be corrected by retries aging will be continued without stopping The normal aging should be performed with 12 3 Aging cycle count function Functions which displays the number of agings carried out on the Fluorescent indicator tube in numbers One aging cycle DE Aging carried consists of six discs ging Hexadecimal 1 DISCS 1 CD1 DISC TRACK MIN SEC 0 02 ol l Disc number Track number Aging procedure Some operating method will be changed depending on if the fol lowing jig for the aging mode exists or not Jig Parts No Description J 2501 123 A Remote commander For aging mode With remote commander for aging mode Turn ON the power of the unit Open the front cover 2 Press the button of the remote commander for aging mode When the disc set mode is set the and LEDs blink 4 Rotate the JOG dial The slits No 10 20 30 40 51 for setting the discs will come forward Insert the discs into these slits Do not set the discs in other slits 5 Set the use disuse of the self protection function in errors Press the button When REPEAT is displayed on the fluo rescent indicator tube the self protection function during the error will become Use If the REPEAT display is OFF it means that the function is not
65. s up 4 5 6 7 8 4 5 6 7 8 9 Partially lit 2 M Partially lit 1 LED lights up PLUS ONE LED lights up MEGA CONTROL Partially lit 3 LED lights up DISC CHARACTER Partially lit 4 Each time JOG is rotated GROUP FILE 1 234 5 is displayed on the fluorescent indicator tube and 1 2 3 4 5 light up one by one and GROUP LED 1 2 3 4 5 lights up one by one Clockwise GROUP FILE 1 2 3 4 5 Counterclockwise GROUP FILE 5 4 3 2 1 Partially lit 1 1 DISCS G ABCDEF Partially lit 2 1 DISCS Partially lit 3 1 DISCS 2nd Partially lit 4 1 DISCS GROUP FILE CD1 1 FLUORESCENT INDICATOR TUBE AND LED CHECK MODE This mode is set by pressing the button while pressing the and buttons in order in the power off standby state The whole fluorescent indicator tube lights up and the STANDBY MEGA CONTROL GROUP1 5 PLUS ONE E and LEDs light up This mode can be exited by pressing the button SHIPMENT MODE Set to this mode when returning the unit to the user This mode is set by pressing the button while pressing the and buttons in order in the power off standby state The power goes off automatically after the SRAM is all erased and the BD is opened loading out state Test points and connecting points MAIN BOARD CONDUCTOR SIDE TP GND R505 R504 a TP ADJ TP AFADJ 01 A
66. t ASSY LL Screw For adjustment Magnet ASSY k Magnet holder DISC HOLDER A ALIGMENT 1 2 Check that there 15 no disc in the unit and then turn ON the power Open the door and set a disc in the PLUS ONE slit Turn OFF the power close the door and while pressing the and buttons simultaneously turn ON the power again Press the button and set the loading mode Press the button and chuck the disc Press Or button to stop the disc holder A slightly away from the disc Rotate and adjust the adjusting screw so that the center of the disc and that of the disc holder coincide Disc holder A ab Disc holder A Screw For adjustment Disc 16 SECTION 6 ELECTRICAL ADJUSTMENTS Note 1 CD Block is basically designed to operate without adjustment There fore check each item in order given 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Use an oscilloscope with more than 1OMQ impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks S Curve Check oscilloscope BD board TP FE VC 9 e Procedure Press the button and turn ON the power supply Open the front cover and press the button Set the disc YEDS 18 into the PLUS ONE slit Close the front cover and chuck the disc Press the button and turn
67. tt input 17 Tracking off control signal output to the RF amplifier 0 Tracking becomes off when TOFF is H 18 TE Oo Tracking gain control signal output to the RF amplifier 1 101 Raises gain when L 19 o Track jump control signal output to the RF amplifier IC101 20 I o 3 value output available depending on the command 21 EFM data playback clock monitor output terminal 4 3218 MHz when phase is locked Sync signal detection output terminal when a sync signal detected from the EFM signal and 22 FSEQ 22 that generated internally coincide 23 VDD 24 CONTI 25 CONT2 26 CONT3 27 CONT4 Sled limit in detect switch S101 input terminal The optical pick up is inner position when L EZ 28 CONTS O TT o o s Guard frame sync input terminal Sled servo on off control signal input terminal Sled servo drive control signal output terminal Power supply terminal 5 V digital system De emphasis control signal output terminal The de emphasis disc is being played back when Not used open C2PO error condition monitor signal output terminal Digital signal output terminal EIAJ format est input terminal fixed at L in this set EMPH 30 C2F 31 DOUT 32 TEST3 T 33 TESTA Test input terminal fixed at L in this set 35 MUTEL Line muting on off control signal output terminal for L ch side H
68. used Normally set to Use when performing aging Press the button Thel gt LED blinks the aging mode is set and aging is started 8 The aging cycle lasts 3 minutes When problems occur during aging the error number will be displayed on the fluorescent in dicator tube and the LED will light up Refer to the following table for the details of the errors 9 Aging will be repeated as long as no errors occur 10 After each aging cycle the number displayed on the Fluores cent indicator tube will increase 11 To end aging press the button W aN Error code Error Display 1 DISCS DISC 40 Disc number Error code Without remote commander for aging mode Turn ON the power of the unit Open the front cover 2 Press the PLAY MODE and buttons in order 3 When the disc set mode is set the IE and II LEDs blink The following procedure is the same as in the case With remote commander for aging mode DISC sensor check 1 No disc in the specified slit DISC sensor check 2 Disc in other slits Table operation check 2 No table sensor input Loading operation check 2 BU related check 1 BU related check 2 BU related check 3 BU related check 4 BU related check 5 Load out timeover Access timeover High speed search NG Q data read error BU operation From focus search to until signal can be read timeover GFS monitor error Focus

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