Sony HCD-GR770 User Manual Download

Page: 1 / 71

MICROFILM

SERVICE MANUAL

MINI Hi-Fi COMPONENT SYSTEM

HCD-GRX50/R770/RXD7

Photo: HCD-GRX50

Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol

are trade-

marks of Dolby Laboratories Licensing Corporation.

Canadian Model

HCD-RXD7

AEP Model

HCD-R770/RXD7

UK Model

HCD-R770

E Model

Australian Model

HCD-GRX50

HCD-GRX50/R770/RXD7 are the Ampli-
fier, CD player, Tape Deck and Tuner
section in HMC-GRX50/R770/RXD7.

SPECIFICATIONS

Amplifier section

Canadian model:
Continuous RMS power output (reference)

70 + 70 watts
(6 ohms at 1 kHz, 10% THD)

Total harmonic distortion less than 0.07%

(6 ohms at 1 kHz, 45 W)

European and Russian models:
DIN power output (rated)

80 + 80 watts
(8 ohms at 1 kHz, DIN)

Continuous RMS power output (reference)

100 + 100 watts
(8 ohms at 1 kHz, 10% THD)

Music power output (reference)

170 + 170 watts
(6 ohms at 1 kHz, 10% THD)

Other models:
The following measured at AC 120, 220, 240 V 50/60 Hz
DIN power output (rated)

110 + 110 watts
(8 ohms at 1 kHz, DIN)

Continuous RMS power output (reference)

140 + 140 watts
(8 ohms at 1 kHz, 10% THD)

– Continued on next page –

Model Name Using Similar Mechanism

NEW

CD Mechanism Type

CDM38LH-5BD32L

Base Unit Name

BU-5BD32L

Optical Pick-up Name

KSS-213D/Q-NP

Model Name Using Similar Mechanism

NEW

Tape Transport Mechanism Type

TCM-230AWR2

Section

Tape deck
Section

Summary of Contents for HCD-GR770

Page 1: ...ts 6 ohms at 1 kHz 10 THD Total harmonic distortion less than 0 07 6 ohms at 1 kHz 45 W European and Russian models DIN power output rated 80 80 watts 8 ohms at 1 kHz DIN Continuous RMS power output reference 100 100 watts 8 ohms at 1 kHz 10 THD Music power output reference 170 170 watts 6 ohms at 1 kHz 10 THD Other models The following measured at AC 120 220 240 V 50 60 Hz DIN power output rated ...

Page 2: ... models 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz 3 Band type Middle Eastern models MW 531 1 602 kHz with the interval set at 9 kHz SW 5 95 17 90 MHz with the interval set at 5 kHz Other models MW 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz SW 5 95 17 90 MHz with the interval set at 5 kHz Antenna AM loo...

Page 3: ...ER 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 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 Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum ca...

Page 4: ...2π North European models RXD7 CIS model 4 215 168 3π R770 CIS model 4 215 168 4π RXD7 AEP German and 4 215 168 5π North European models 240 V AC Area in E model 4 215 168 6π Saudi Arabia model 4 215 168 7π Singapore model 4 215 168 8π Mexican model 4 215 168 9π Australian model 4 220 083 0π Taiwan model 4 220 083 1π Korean model 4 220 083 2π PART No MODEL IDENTIFICATION Rear Panel ...

Page 5: ...t the disc tray 2 Turn the cam to the direction of arrow NOTE FOR INSTALLATION ROTARY ENCODER BU cam Groove Section A Note When attaching the Base unit Insert the section A into the groove of BU cam Note When attaching the BU cam engage the Rotary encoder switch as shown in the figure ...

Page 6: ...rminal 2 VIDEO AUDIO IN jack 3 FM COAXIAL ANTENNA terminal R770 RXD7 AEP models FM ANTENNA terminal GRX50 RXD7 Canadian models 4 MD IN OUT jack 5 SUPER WOOFER jack GRX50 RXD7 Canadian models 6 SPEAKER terminal 7 AM ANTENNA terminal 8 VOLTAGE SELECTOR switch GRX50 120 V AC Area in E 240 V AC Area in E Saudi Arabia Singapore Taiwan Argentine models 7 ...

Page 7: ... 7 ...

Page 8: ...numerical order given SECTION 3 DISASSEMBLY 3 two screws case 3TP2 3 8 2 screw case 3TP2 3 12 1 three screws BVTP3 8 6 case 2 screw case 3TP2 3 12 3 two screws case 3TP2 3 8 5 4 4 3 loading panel ass y 2 Pull out the disc tray 1 Turn the cam in the direction of the arrow A A ...

Page 9: ... 6 screw BVTP3 10 7 three screws BVTT3 6 5 lug 5 lug 3 wire flat type 15 core CN303 1 wire flat type 17 core CN304 2 wire flat type 23 core CN501 1 screw BVTP3 10 2 two screws BVTP3 8 4 two connectors CN392 393 5 wire flat type 19 core CN391 1 screw BVTP3 10 3 Remove the CD mechanism deck CDM38LH 5BD32L in the direction of arrows A B B A ...

Page 10: ...two cassette lids 3 two screws BVTP2 6 8 3 three screws BVTP2 6 8 6 five screws BVTP3 8 5 two screws BVTP3 8 8 connector CN403 EXCEPT Canadian 4 two screws BVTP3 8 3 connector CN953 GRX50 2 connector CN952 7 Remove the MAIN board in the direction of the arrow 1 wire flat type 13 core EXCEPT AEP UK Singapore Taiwan 15 core AEP UK Singapore Taiwan CN371 ...

Page 11: ...y 3 A message LOCK is displayed on the fluorescent indicator tube and the CD delivery mode is set LED and Fluorescent Indicator Tube All Lit Key Check Mode Procedure 1 Press three buttons of p ENTER NEXT and DISC 2 si multaneously 2 LEDs and fluorescent indicator tube are all turned on Press the DISC 2 button and the key check mode is acti vated 3 In the key check mode the fluorescent indicator tu...

Page 12: ...ead Play track1 for 2 seconds Play last track for 2 seconds Display at an error occurred 1 Display of the error count 1 Press three buttons of p ENTER NEXT and CD SYNC simultaneously 2 Display of the error count following as below Display EMC EDC Notes EMC The number of mechanical error EDC The number of no disc error after chucking the disc 2 Display of mechanical error Display E M Notes The numb...

Page 13: ... off FWD play the tape A TAPE A AG 2 2 minutes Fast forward the tape A TAPE A AG 3 Shut off or 20 seconds REV play the tape A TAPE A AG 4 2 minutes Rewind the tape A TAPE A AG 5 Shut off FWD play the tape B TAPE B AG 2 2 minutes Fast forward the tape B TAPE B AG 3 Shut off or 20 seconds REV play the tape B TAPE A AG 4 2 minutes Rewind the tape B TAPE B AG 5 Shut off Note TAPE AG is display of each...

Page 14: ...m this adjustments for both decks Procedure 1 Mode Playback Tape Signal Used for P 4 A100 10 kHz 10 dB Azimuth Adjustment WS 48B 3 kHz 0 dB Tape Speed Adjustment P 4 L300 315 Hz 0 dB Level Adjustment 31 to 71 g cm 0 43 0 98 oz inch 2 to 6 g cm 0 03 0 08 oz inch 31 to 71 g cm 0 43 0 98 oz inch 2 to 6 g cm 0 03 0 08 oz inch 71 to 143 g cm 0 99 1 99 oz inch 100 g or more 3 53 oz or more 100 g or more...

Page 15: ... Press the button on the deck B 3 Press the HI DUB button in playback mode Then at HIGH speed mode 4 Adjust RV1001 on the LEAF SW board do that frequency counter reads 6 000 180 Hz 5 Press the HI DUB button Then back to NORMAL speed mode 6 Adjust RV1002 on the LEAF SW board so that frequency counter reads 3 000 90 Hz Adjustment Location LEAF SW board Sample value of Wow and Flutter 0 3 or less W R...

Page 16: ...t the RV301 L CH and RV351 R CH on the MAIN board to repeat steps 1 and 2 Specification values J101 PB level 47 2 to 53 0 mV 24 3 to 23 3 dB Adjustment Location MAIN board MAIN BOARD Conductor Side AUDIO BOARD Component Side LEAF SW BOARD Component Side attenuator set main board VIDEO AUDIO IN jack J101 L CH R CH 1 315 Hz 2 10 kHz 50 mV 23 8 dB 600 Ω blank tape CN 123 AF OSC set recorded portion m...

Page 17: ...ake sweep time as long as possible and light up the brightness to obtain best waveform RF Level Check Procedure 1 Connect oscilloscope to TP RF 2 Connect between TP AGCCON and TP GND by lead wire 3 Turn the power ON 4 Load a disc YEDS 18 and playback 5 Confirm that the oscilloscope waveform is clear and check RF signal level is correct or not 6 After check remove the lead wire connected in step 2 ...

Page 18: ... 18 Checking Location BD BOARD Side B TP VC TP FE TP FE1 TP TE TP RF TP AGCCON TP GND IC102 IC103 ...

Page 19: ...CH4OUTR M101 SPINDLE MOTOR DRIVE MOTOR DRIVE COIL DRIVE CH2OUTF CH2OUTR COIL DRIVE M M M102 SLED 05 FOCUS TRACKING COIL DRIVE SPINDLE SLED MOTOR DRIVE IC102 2 AXIS DEVICE TRACKING FOCUS DIGITAL SERVO PROCESSOR IC101 2 2 OPTICAL PICK UP KSS 213D Q NP LDON 21 HOLD SW PD I V AMP 12 11 13 14 54 56 53 55 FILTER FILO PCO CLTV FILI EFM DEMODULATOR SERIAL IN INTERFACE DIGITAL FILTER NOISE SHAPER PWM INTEG...

Page 20: ...ENSOR DECK A IC1001 RV341 BIAS TRAP C331 L331 REC PB SWITCHING IC602 SYSTEM CONTROLLER IC501 2 4 DECK PROCESS DECK A B SELECT PB REC EQ AMP DOLBY NR AMP ALC AMS IC301 AIN L BIN L MAOUT PB OUT L EQ OUT L MSIN MSOUT BIAS ON OFF 70 120 BIAS N BIAS C BIAS M S1004 A 120 70 B NORM CROM ALC ON OFF PB A B NORM HIGH NR ON OFF RM ON OFF REC PB PASS LM ON OFF DECK A 120 70 88 S1003 DECK A HALF S1001 DECK A P...

Page 21: ...WOOFER REC A2 REC L D191 REC B2 SIGNAL PATH CD PLAY TAPE PLAY RECORD TUNER FM AM MIC INPUT TH831 5V R CH R CH R CH M501 FAN R CH 1 2 MUTING Q191 MUTING Q411 471 FAN MOTOR DRIVE Q401 402 PROTECT SWITCH Q192 R CH R CH OVER LOAD DETECT SWITCH Q432 PROTECT SWITCH Q439 PROTECT SWITCH Q435 436 OVER LOAD DETECT SWITCH Q437 STANDBY SWITCH Q803 804 881 MUTING CONTROL SWITCH Q508 509 MUTING CONTROL SWITCH Q...

Page 22: ...VE Q613 DET DET B P F 21 ALL BAND L R REC IN LINE IN 1 SIRCS ROTARY ENCODER S601 ROTARY ENCODER S602 2 JOG A 9 VOL A 8 JOG B 10 72 70 VOL B XOUT XIN B SWITCH Q601 602 LED DRIVE Q606 KEY0 KEY3 BPF1 F01 F04 F05 F06 F02 GR1 Page 23 Page 23 D D611 616 619 622 624 D627 631 751 753 SPEANA L SEL 7 TIMER LED 26 LED DATA 5 LED SCK 3 LED LAT DATA CLK 4 13 14 15 45 I2C DATA I2C CLK IIC DATA FL SW IIC CLK RES...

Page 23: ...ay be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F TUNER FM AM E PLAYBACK DECK A d PLAYBACK DECK B G RECORD J CD PLAY ANALOG OUT c CD PLAY DIGITAL OUT N MIC INPUT Abbreviation AED North European model AR Argentine model AUS Australian model CND Canadian model E2 120 V AC Area in E model E3 240 V AC Area in E model EA3 Saudi Arabia model EA4 Israel mod...

Page 24: ...ge 28 for Circuit Boards Location Semiconductor Location Side A Ref No Location Q101 C 3 Semiconductor Location Side B Ref No Location IC101 C 2 IC102 B 1 IC103 B 1 Page 43 05 05 KSS 213D Q NP 19 TP VC TP RF TP TE TP FE1 TP FE TP AGCCON TP GND 21 21 31 31 21 21 31 31 ...

Page 25: ...e dc with respect to ground under no signal conditions no mark CD STOP CD PLAY The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié Page 45 ...

Page 26: ...HCD GRX50 R770 RXD7 33 34 7 8 PRINTED WIRING BOARDS CD MOTOR Section See page 28 for IC Circuit Boards Location 05 B DISC TRAY SLIDE DISC TRAY ADDRESS DETECT DISC TRAY TURN 1 658 577 C Page 43 Page 43 ...

Page 27: ... IC Block Diagrams Voltages are dc with respect to ground under no signal conditions no mark CD STOP DISC TRAY ADDRESS DETECT DISC TRAY SLIDE CLOSE OPEN B DISC TRAY SLIDE DISC IN DETECT SENSOR DISC TRAY SENSOR DISC TRAY TURN DISC TRAY TURN MOTOR DRIVER LEVEL SHIFT C Page 45 Page 45 ...

Page 28: ...HCD GRX50 R770 RXD7 37 38 7 10 PRINTED WIRING BOARD AUDIO Board See page 28 for Circuit Boards Location 05 D Page 43 ...

Page 29: ...CHEMATIC DIAGRAM AUDIO Board See page 66 for IC Block Diagram Voltages are dc with respect to ground under no signal conditions no mark TAPE PLAY RECORD The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numér...

Page 30: ... F 1 Q340 E 1 Q341 E 1 Q342 F 1 Q343 E 1 Q401 F 12 Q402 E 12 Q411 G 2 Q412 G 3 Q431 G 12 Q432 G 11 Q433 F 11 Q434 F 11 Q435 F 11 Q436 F 11 Q437 G 12 Q439 F 12 Q471 F 2 Q501 D 7 Q508 D 7 Q509 E 7 Q801 H 10 Q803 G 10 Q804 G 9 Q831 G 10 Q832 G 10 Q851 J 10 Q881 I 9 Q901 H 2 Q902 I 1 Q903 H 1 Q904 G 4 Q905 G 4 Q907 G 5 Q908 G 4 Q909 I 4 Q913 H 1 Q914 G 2 Q923 H 1 Q951 G 2 Q952 H 1 Ref No Location Ref ...

Page 31: ...RXD7 GRX50 E3 EA3 SP TW R770 RXD7 CND GRX50 E3 EA3 SP TW R770 RXD7 CND 43 44 7 14 PRINTED WIRING BOARD MAIN Board See page 28 for Circuit Boards Location Page 33 Page 33 Page 30 Page 38 Page 41 Page 53 Page 61 Page 61 ...

Page 32: ...0 RXD7 45 46 7 15 SCHEMATIC DIAGRAM MAIN Board 1 4 Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark TUNER FM AM CD PLAY Page 47 Page 36 Page 36 Page 31 Page 50 Page 51 ...

Page 33: ... detuned conditions no mark FM The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié Page 46 Page 50 Page 52 Page 63 ...

Page 34: ...IC DIAGRAM MAIN Board 3 4 Voltages are dc with respect to ground under no signal detuned conditions no mark TUNER FM AM CD PLAY TAPE PLAYBACK DECK A TAPE PLAYBACK DECK B RECORD Page 47 Page 51 Page 63 Page 56 Page 51 Page 46 Page 42 Page 40 ...

Page 35: ...AGRAM MAIN Board 4 4 See page 59 for Waveforms Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark TUNER FM AM CD PLAY TAPE PLAYBACK DECK A TAPE PLAYBACK DECK B RECOARD Page 46 Page 50 Page 50 Page 48 ...

Page 36: ...C602 B 10 IC603 B 7 IC604 C 3 IC711 C 9 IC712 F 8 Ref No Location Ref No Location D610 C 2 D611 E 1 D612 C 2 D613 C 5 D614 C 6 D615 C 7 D616 C 8 D619 B 2 D620 A 2 D621 B 9 D622 A 9 D624 D 4 D627 E 7 Semiconductor Location Ref No Location Q601 C 2 Q602 C 1 Q603 C 1 Q604 A 3 Q605 A 2 Q606 B 3 Q607 A 9 Q608 A 9 Q609 A 9 Q610 B 9 Q611 B 8 Q612 B 8 Q613 B 8 Page 43 Page 57 ...

Page 37: ...5 56 7 20 SCHEMATIC DIAGRAM PANEL Board See page 59 for Waveforms See page 66 for IC Block Diagrams Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark TUNER FM AM Page 58 Page 50 ...

Page 38: ...HCD GRX50 R770 RXD7 57 58 7 21 PRINTED WIRING BOARD CD SW Board See page 28 for Circuit Boards Location 7 22 SCHEMATIC DIAGRAM CD SW Board Page 55 Page 54 ...

Page 39: ...C CD Play Mode 3 IC101 TE CD Play Mode 4 IC101 ª FE CD Play Mode 6 IC102 RFO CD Play Mode 2 IC501 XIN MAIN Board 1 IC501 0 XC IN 3 1 Vp p 16 9344 MHz 1 2 Vp p 0 2 Vp p 0 5 Vp p 2 5 Vp p 7 8 µs 1 3 Vp p 1 8 Vp p 32 768 kHz 2 2 Vp p 16 MHz PANEL Board 1 IC601 XOUT 4 7 Vp p 12 5 MHz ...

Page 40: ...NTED WIRING BOARDS TRANSFORMER Section See page 28 for Circuit Boards Location Semiconductor Location Ref No Location D11 B 5 D12 A 3 D13 A 3 D14 A 3 D15 A 3 D16 B 2 D17 A 2 D18 A 2 D19 A 2 D20 A 2 D21 A 2 D22 A 2 D23 A 1 IC11 B 2 Q11 B 2 Q12 A 2 Q13 A 2 Q14 A 1 Q15 A 1 Q16 A 1 Q17 A 1 Page 43 Page 43 Page 43 ...

Page 41: ...l detuned conditions no mark TUNER FM AM The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié Page 50 Page 48 Page 50 ...

Page 42: ... 26 32 33 30 31 36 37 34 35 39 40 38 28 27 29 SPOA ATSK SCLK VDD SCOR SPOB XLON XTAI XVDD EMPH AVDD1 AOUT1 AIN1 XTAO XVSS AIN2 AOUT2 AVDD2 RMUT LOUT2 LOUT1 BCK LRCK PCMD LMUT AVSS1 AVSS2 CPU INTERFACE SERVO AUTO SEQUENCER SERIAL IN INTERFACE OVER SAMPLING DIGITAL FILTER 3rd ORDER NOISE SHAPER PWM PWM EFM DEMODULATOR TIMING LOGIC DIGITAL OUT D A INTERFACE DIGITAL PLL ASYMMETRY CORRECTION CLOCK GENE...

Page 43: ... AGC CONT RFTC RF I RF O RFE TE FE RF BOT HOLD AGC VTH LD PD A B C D VEE F E VC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VCC MOTOR TURN Board IC701 M54641L REG CONTROL INPUT AMP INPUT AMP 1 2 3 4 5 6 7 8 POWER AMP POWER AMP VCC OUT1 IN2 REFERENCE GND IN1 OUT2 VCC MOTOR SLIDE Board IC801 BA6286N POWER SAVE CONTROL LOGIC TSD 1 2 3 4 5 6 7 8 9 10 GND RIN VREF OUT2 RNF GND OUT1 V...

Page 44: ...EC IN 6 RESET C 7 BIAS C 8 GND 9 5 IC604 NJU3716M T2 OUTPUT CIRCUIT LATCH CIRCUIT SHIFT REGISTER CONTROL CIRCUIT 20 21 19 23 24 22 18 17 16 15 14 13 4 3 2 1 6 P7 P8 P9 P10 P11 VSS P12 P13 P14 P15 P16 7 SO 8 9 10 11 12 5 VDD P6 P5 P4 P3 P2 VSS P1 CLR STB CLK DATA IC711 M65850FP HCD GRX50 Saudi Arabia OSCILLATOR 1 2 VCC AUTO RESET LPF1 MAIN CONTROL A D 20KBIT SRAM LPF2 D A 1 2 3 4 5 6 7 8 9 10 14 13...

Page 45: ...sync S0 S1 detection signal input from the CXD2587Q IC101 on the CD block 20 RDS INT I Serial data transfer clock signal input from the RDS decoder on FM AM tuner unit Used for the HCD R770 and HCD RXD7 AEP models 21 RDS DATA I Serial data input from the RDS decoder on FM AM tuner unit Used for the HCD R770 and HCD RXD7 AEP models 22 AC CUT I AC off detection signal input from the reset signal gen...

Page 46: ...put to the FM AM tuner unit 56 SENSE I Internal status detection monitor input from the CXD2587Q IC101 on the CD block 57 HOLD O Laser power control signal output to the CXA2568M IC103 on the CD block 58 XLT O Serial data latch pulse output to the CXD2587Q IC101 on the CD block 59 XRST O Reset signal output to the CXD2587Q IC101 and BA5974FP IC102 on the CD block L reset 60 DISC SENS I Disc status...

Page 47: ... deck A H deck B 85 ALC ON OFF O Automatic limiter control signal output to the HA12215F IC301 L limiter on 86 B PLAY SW I Detection input from the deck B play detect switch S1002 H deck B play 87 A PLAY SW I Detection input from the deck A play detect switch S1001 H deck A play 88 A HALF I Detection input from the deck A cassette detect switch S1003 L cassette in H no cassette 89 B HALF I Detecti...

Page 48: ...yzer drive super low frequency signal input from the spectrum analyzer band pass filter IC603 for 40 Hz 17 BPF1 I Spectrum analyzer drive low frequency signal input from the spectrum analyzer band pass filter IC603 for 100 Hz 18 BPF2 I Spectrum analyzer drive low and middle frequency signal input from the spectrum analyzer band pass filter IC603 for 400 Hz 19 BPF3 I Spectrum analyzer drive middle ...

Page 49: ... reset For several hundreds msec after the power supply rises L is input then it changes to H 74 CH O Not used open 75 BUSY I Not used fixed at L 76 TEST I Connected to ground 77 GRAD R1 O Not used open 78 I2C DATA I O Communication data bus with the system controller IC501 79 I2C CLK I O Communication data reading clock signal input or transfer clock signal output with the system controller IC501...

Page 50: ...o Description Remark Abbreviation AED North European AR Argentine AUS Australian CND Canadian E2 120 V AC Area in E model E3 240 V AC Area in E model EA3 Saudi Arabia EA4 Israel G German KR Korean MX Mexican SP Singapore TH Thai TW Taiwan TCM 230AWR2 not supplied not supplied 6 5 3 4 4 6 front panel section not supplied 5 7 7 8 7 9 8 1 10 10 2 3 4 5 5 4 6 1 1 X 4950 832 1 HOLDER R ASSY CASSETTE SI...

Page 51: ...75 11 SPRING PUSH CATCHER RETURN 55 4 214 761 11 CATCHER B PUSH 56 4 214 760 11 CATCHER A PUSH 57 4 214 384 11 KNOB VOL GRX50 RXD7 57 4 214 384 51 KNOB VOL R770 58 4 214 383 11 KNOB JOG GRX50 RXD7 58 4 214 383 51 KNOB JOG R770 59 4 996 716 01 HOLDER CDM 60 4 951 620 01 SCREW 2 6X8 BVTP 61 4 214 385 11 KNOB MIC GRX50 RXD7 61 4 214 385 51 KNOB MIC R770 62 A 4417 722 A PANEL BOARD COMPLETE EXCEPT GRX...

Page 52: ...E 15 CORE GRX50 SP TW R770 RXD7 AEP 110 1 233 544 14 TUNER PACK RXD7 CND 110 1 233 545 11 TUNER FM AM GRX50 EA4 TH AR KR AUS 110 1 233 545 14 TUNER PACK GRX50 E2 MX 110 1 233 546 11 TUNER FM MW SW GRX50 E3 EA3 SP TW 110 1 693 443 11 TUNER FM AM R770 AEP RXD7 AEP UK 111 1 575 651 11 CORD POWER R770 AEP RXD7 AEP UK GRX50 EA3 EA4 SP TW AR 111 1 575 653 11 CORD POWER GRX50 E2 E3 TH MX 111 1 690 608 11...

Page 53: ...7 953 01 GEAR SL A 254 4 977 955 01 GEAR SL B 255 4 977 942 01 BELT SL 1 4 256 X 4946 667 1 CAM ASSY BU 257 1 452 925 21 MAGNET ASSY 258 1 776 042 11 WIRE FLAT TYPE 8 CORE 259 1 658 575 11 CONNECTOR BOARD 260 X 4946 668 1 CHASSIS CDM ASSY 261 4 985 672 01 SCREW PTPWHM2 6 FLOATING 262 1 658 578 11 MOTOR SLIDE BOARD 263 4 982 447 01 SPRING BU COMPRESSION 264 4 951 620 41 SCREW 2 6 BVTP 265 X 4949 57...

Page 54: ...AR P FLATNESS 307 A 4724 486 A BD BOARD COMPLETE 308 4 951 620 01 SCREW 2 6X8 BVTP 309 3 713 786 51 SCREW P 2X3 M101 X 4917 523 4 MOTOR ASSY SPINDLE M102 X 4917 504 1 MOTOR ASSY SLED The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que...

Page 55: ...H LEVER FWD ASSY 406 3 016 564 01 BASE PINCH LEVER FWD 407 3 016 565 01 BASE PINCH LEVER REV 408 3 026 892 01 SPRING CASSETTE LEAF 409 A 2007 731 A AUDIO BOARD COMPLETE 410 3 032 809 02 SPRING L TORSION 411 3 016 572 01 LEVER EJECT PREVENTION L 412 3 032 810 02 SPRING R TORSION 413 3 016 573 01 LEVER EJECT PREVENTION R HP101 A 2056 681 A DECK A ASSY HEAD HRPE101A 2056 682 A DECK B ASSY HEAD 401 40...

Page 56: ...6 X 3374 235 1 FLYWHEEL REV ASSY 457 X 3374 238 1 PULLEY ASSY TENSION 458 3 024 405 01 BELT FR2 459 A 2004 629 A MECHANICAL BLOCK ASSY 460 3 016 566 01 SLIDER REVERSE 461 A 2007 732 A LEAF SW BOARD COMPLETE 462 3 016 575 11 SPRING TORSION 463 3 019 208 01 WASHER STOPPER 464 3 027 453 01 SPRING GROUND TENSION 465 3 030 823 01 SCREW BVTT 2X3 5 M1 A 2004 628 A MOTOR ASSY CAPSTAN 451 452 452 453 454 4...

Page 57: ...UCTOR 220uH L602 1 414 193 41 INDUCTOR 220uH TRANSISTOR Q621 8 729 142 46 TRANSISTOR 2SC2001 LK Q622 8 729 142 46 TRANSISTOR 2SC2001 LK Q623 8 729 801 93 TRANSISTOR 2SD1387 RESISTOR R301 1 247 881 00 CARBON 120K 5 1 4W R302 1 249 409 11 CARBON 220 5 1 4W R303 1 249 433 11 CARBON 22K 5 1 4W R304 1 247 889 00 CARBON 270K 5 1 4W R305 1 247 858 11 CARBON 13K 5 1 4W R311 1 247 881 00 CARBON 120K 5 1 4W...

Page 58: ... 163 031 11 CERAMIC CHIP 0 01uF 50V C130 1 164 346 11 CERAMIC CHIP 1uF 16V C131 1 124 779 00 ELECT CHIP 10uF 20 16V C133 1 164 346 11 CERAMIC CHIP 1uF 16V C140 1 164 346 11 CERAMIC CHIP 1uF 16V C141 1 164 346 11 CERAMIC CHIP 1uF 16V C143 1 163 038 00 CERAMIC CHIP 0 1uF 25V C151 1 163 235 11 CERAMIC CHIP 22PF 5 50V C153 1 163 038 00 CERAMIC CHIP 0 1uF 25V C154 1 110 501 11 CERAMIC CHIP 0 33uF 10 16...

Page 59: ... 1 4W R757 1 249 427 11 CARBON 6 8K 5 1 4W R758 1 247 804 11 CARBON 75 5 1 4W R759 1 249 407 11 CARBON 150 5 1 4W R760 1 247 804 11 CARBON 75 5 1 4W R761 1 249 407 11 CARBON 150 5 1 4W R762 1 247 804 11 CARBON 75 5 1 4W R763 1 249 407 11 CARBON 150 5 1 4W R764 1 249 414 11 CARBON 560 5 1 4W SWITCH S751 1 762 875 21 SWITCH KEYBOARD 1 u S752 1 762 875 21 SWITCH KEYBOARD STANDBY POWER SAVE DEMO S753 ...

Page 60: ... 00 FILM 0 027uF 5 50V C165 1 136 159 00 FILM 0 033uF 5 50V C166 1 130 473 00 MYLAR 0 0015uF 5 50V C169 1 130 479 00 MYLAR 0 0047uF 5 50V C170 1 130 477 00 MYLAR 0 0033uF 5 50V C171 1 126 964 11 ELECT 10uF 20 50V C172 1 162 291 31 CERAMIC 560PF 10 50V C173 1 136 169 00 FILM 0 22uF 5 50V C174 1 136 169 00 FILM 0 22uF 5 50V C175 1 126 964 11 ELECT 10uF 20 50V C176 1 136 495 11 FILM 0 068uF 5 50V C17...

Page 61: ... CND C851 1 128 581 11 ELECT 4 7uF 20 100V RXD7 CND C852 1 162 290 31 CERAMIC 470PF 10 50V C853 1 162 282 31 CERAMIC 100PF 10 50V C854 1 104 665 11 ELECT 100uF 20 10V C857 1 136 495 11 FILM 0 068uF 5 50V C858 1 136 495 11 FILM 0 068uF 5 50V C859 1 128 560 11 ELECT 22uF 20 100V C881 1 126 967 11 ELECT 47uF 20 50V C891 1 127 811 11 ELECT 3300uF 20 50V GRX50 C892 1 127 751 11 ELECT 3300uF 20 50V RXD7...

Page 62: ...7 050E RXD7 CND IC801 8 749 015 45 IC STK407 090E R770 RXD7 AEP IC901 8 759 604 86 IC M5F7807L IC902 8 759 231 53 IC TA7805S IC903 8 759 701 79 IC NJM7812FA JACK J101 1 774 411 11 JACK PIN 6P VIDEO AUDIO IN MD IN OUT J191 1 774 785 11 JACK PIN 1P SUPER WOOFER GRX50 RXD7 CND COIL L381 1 410 521 11 INDUCTOR 100uH L392 1 410 521 11 INDUCTOR 100uH L401 1 420 872 00 COIL AIR CORE R770 RXD7 AEP L451 1 4...

Page 63: ...2 1 247 895 00 CARBON 470K 5 1 4W R163 1 247 894 11 CARBON 430K 5 1 4W R164 1 249 415 11 CARBON 680 5 1 4W R165 1 249 433 11 CARBON 22K 5 1 4W R166 1 247 887 00 CARBON 220K 5 1 4W MAIN R167 1 249 429 11 CARBON 10K 5 1 4W R168 1 249 437 11 CARBON 47K 5 1 4W R169 1 249 421 11 CARBON 2 2K 5 1 4W R170 1 249 441 11 CARBON 100K 5 1 4W R171 1 249 429 11 CARBON 10K 5 1 4W R178 1 249 421 11 CARBON 2 2K 5 1...

Page 64: ... RXD7 AEP R452 1 260 076 11 CARBON 10 5 1 2W R770 RXD7 AEP R471 1 260 087 81 CARBON 100 5 1 2W RXD7 CND R471 1 260 089 11 CARBON 150 5 1 2W EXCEPT RXD7 CND R472 1 260 087 81 CARBON 100 5 1 2W RXD7 CND R472 1 260 089 11 CARBON 150 5 1 2W EXCEPT RXD7 CND R473 1 249 402 11 CARBON 56 5 1 4W R474 1 249 417 11 CARBON 1K 5 1 4W R481 1 260 087 81 CARBON 100 5 1 2W RXD7 CND R481 1 260 089 11 CARBON 150 5 1...

Page 65: ...ARBON 56K 5 1 4W R805 1 249 417 11 CARBON 1K 5 1 4W R806 1 249 431 11 CARBON 15K 5 1 4W R807 1 249 441 11 CARBON 100K 5 1 4W R808 1 220 893 11 METAL 0 22 10 5W R809 1 260 076 11 CARBON 10 5 1 2W R810 1 260 105 11 CARBON 3 3K 5 1 2W GRX50 R811 1 212 881 11 FUSIBLE 100 5 1 4W F R812 1 202 972 61 FUSIBLE 1 5 1 4W F R813 1 249 435 11 CARBON 33K 5 1 4W R814 1 249 421 11 CARBON 2 2K 5 1 4W R815 1 249 43...

Page 66: ... CERAMIC 0 01uF 20 16V C604 1 162 294 31 CERAMIC 0 001uF 10 50V C606 1 126 160 11 ELECT 1uF 20 50V C607 1 126 160 11 ELECT 1uF 20 50V C610 1 124 589 11 ELECT 47uF 20 16V C611 1 162 306 11 CERAMIC 0 01uF 20 16V C612 1 162 306 11 CERAMIC 0 01uF 20 16V C614 1 162 306 11 CERAMIC 0 01uF 20 16V C615 1 162 306 11 CERAMIC 0 01uF 20 16V C616 1 126 157 11 ELECT 10uF 20 16V C617 1 162 303 11 CERAMIC 0 0033uF...

Page 67: ...P15 9 TAPE B D615 8 719 058 03 LED SEL5423E TP15 TAPE A D616 8 719 058 03 LED SEL5423E TP15 9 TAPE A D619 8 719 057 97 LED SEL5923A TP15 SYNC BASS D620 8 719 057 97 LED SEL5923A TP15 SYNC BASS H D621 8 719 057 97 LED SEL5923A TP15 SYNC EQ D622 8 719 063 93 LED SLR325VC N T32 EFFECT D624 8 719 063 93 LED SLR325VC N T32 NON STOP D627 8 719 057 97 LED SEL5923A TP15 GROOVE D628 8 719 063 93 LED SLR325...

Page 68: ...RBON 1 2K 5 1 4W R664 1 249 420 11 CARBON 1 8K 5 1 4W R665 1 249 422 11 CARBON 2 7K 5 1 4W R666 1 249 417 11 CARBON 1K 5 1 4W R667 1 249 417 11 CARBON 1K 5 1 4W R668 1 249 441 11 CARBON 100K 5 1 4W R669 1 249 441 11 CARBON 100K 5 1 4W R670 1 249 414 11 CARBON 560 5 1 4W R671 1 249 437 11 CARBON 47K 5 1 4W R672 1 249 417 11 CARBON 1K 5 1 4W R673 1 249 437 11 CARBON 47K 5 1 4W R674 1 249 417 11 CARB...

Page 69: ...62 875 21 SWITCH KEYBOARD CD S645 1 762 875 21 SWITCH KEYBOARD p S646 1 762 875 21 SWITCH KEYBOARD TAPE B S647 1 762 875 21 SWITCH KEYBOARD 9 TAPE B S648 1 762 875 21 SWITCH KEYBOARD TAPE A S649 1 762 875 21 SWITCH KEYBOARD 9 TAPE A S650 1 762 875 21 SWITCH KEYBOARD FUNCTION S651 1 762 875 21 SWITCH KEYBOARD CLOCK TIMER SET VIBRATOR X601 1 781 312 11 VIBRATOR CERAMIC 12 5MHz 1 658 576 11 SENSOR BO...

Page 70: ...IN CONNECTOR LIGHT ANGLE 3P GRX50 DIODE D971 8 719 024 99 DIODE 11ES2 NTA2B GRX50 D972 8 719 986 60 DIODE HZS27 3LTA GRX50 D973 8 719 109 63 DIODE RD3 0ESB2 GRX50 FUSE F951 1 532 420 11 FUSE GLASS TUBE 5A 125V RXD7 CND F951 1 532 506 31 FUSE T6 3AL 250V GRX50 E2 E3 EA3 SP TW AR F961 1 532 505 31 FUSE T5AL 250V GRX50 F962 1 532 505 31 FUSE T5AL 250V GRX50 F963 1 532 506 31 FUSE T6 3AL 250V EXCEPT R...

Page 71: ...01A 2056 682 A DECK B ASSY HEAD M1 A 2004 628 A MOTOR ASSY CAPSTAN M101 X 4917 523 4 MOTOR ASSY SPINDLE M102 X 4917 504 1 MOTOR ASSY SLED M501 1 698 792 11 FAN DC EXCEPT CND M801 A 4672 004 A MOTOR ASSY SLIDE S811 1 473 335 11 ENCODER ROTARY BU TRAY ADDRESS DET T11 1 433 587 11 TRANSFORMER POWER RXD7 CND T11 1 433 588 11 TRANSFORMER POWER R770 RXD7 AEP T951 1 433 563 11 TRANSFORMER POWER RXD7 CND ...

Search results

Summary of Contents for HCD-GR770

Reviews:

Related manuals for HCD-GR770

Brands by name

Popular brands

Sony HCD-GR770, Service Manual

Search results

Summary of Contents for HCD-GR770

Reviews:

Related manuals for HCD-GR770

Brands by name

Popular brands