Sony HCD-GRX70 Service Manual Download Page 1

Page: 1 / 72

MICROFILM

SERVICE MANUAL

MINI Hi-Fi COMPONENT SYSTEM

HCD-GRX70/GRX70J/RXD80

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-RXD80

E Model

HCD-GRX70/GRX70J

Australian Model

HCD-GRX70

HCD-GRX70/GRX70J/RXD80 are the Am-
plifier, CD player, Tape Deck and Tuner
section in HMC-GRX70/GRX70J/RXD80.

SPECIFICATIONS

Amplifier section

Canadian model:
Continuous RMS power output (reference)

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

Total harmonic distortion less than 0.07%

(8 ohms at 1 kHz, 55 W)

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

130 + 130 watts
(6 ohms at 1 kHz, DIN)

Continuous RMS power output (reference)

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

Model Name Using Similar Mechanism

HCD-GRX50/RXD7

CD Mechanism Type

CDM38LH-5BD32L

Base Unit Name

BU-5BD32L

Optical Pick-up Name

KSS-213D/Q-NP

Model Name Using Similar Mechanism

HCD-GRX50/RXD7

Tape Transport Mechanism Type

TCM-230AWR2

Section

Tape deck
Section

Photo: HCD-GRX70 (GRAY)

Inputs
MD/VIDEO (AUDIO) IN:

voltage 450 mV/250 mV,

(phono jacks)

impedance 47 kilohms

MIX MIC: (phone jack)

sensitivity 1 mV, impedance 10
kilohms

Outputs
MD OUT:

voltage 250 mV,

(phono jacks)

impedance 1 kilohms

PHONES:

accepts headphones of 8 ohms

(stereo mini jack)

or more

SPEAKER:
Canadian model:

accepts impedance of 8 to 16 ohms

SURROUND SPEAKER (GRX70/GRX70J):

accepts impedance of 16 ohms

SUPER WOOFER:

Voltage 1 V, impedance 1 kilohm

– Continued on next page –

Summary of Contents for HCD-GRX70

Page 1: ...220 240 V 50 60 Hz DIN power output rated 130 130 watts 6 ohms at 1 kHz DIN Continuous RMS power output reference 170 170 watts 6 ohms at 1 kHz 10 THD Model Name Using Similar Mechanism HCD GRX50 RXD7 CD Mechanism Type CDM38LH 5BD32L Base Unit Name BU 5BD32L Optical Pick up Name KSS 213D Q NP Model Name Using Similar Mechanism HCD GRX50 RXD7 Tape Transport Mechanism Type TCM 230AWR2 CD Section Tap...

Page 2: ... 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 loop antenna Antenna terminals External antenna terminal Intermediate frequency 450 kHz General Power requirements Canadian model 120 V AC 60 Hz Mexican model 120 V AC 50...

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: ...ngapore model 4 215 169 1π Mexican model 4 215 169 2π Saudi Arabia model 4 215 169 3π GRX70J 240 V AC Area in E model 4 215 169 5π Canadian model 4 219 987 0π GRX70 240 V AC Area in E model 4 219 987 2π Taiwan model 4 219 987 3π Australian model 4 219 987 4π PART No MODEL IDENTIFICATION Rear Panel ...

Page 5: ...Y ENCODER 1 Remove the Case 3 Pull out the disc tray 2 Turn the cam to the direction of arrow 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: ...ck 5 SUPER WOOFER jack 6 SURROUND SPEAKER terminal GRX70 GRX70J 7 SPEAKER terminal 8 AM ANTENNA terminal 9 VOLTAGE SELECTOR switch GRX70 120 V AC Area in E 240 V AC Area in E Saudi Arabia Singapore Taiwan Argentine models ª EDIT DIRECTION TUNER MEMORY button PLAY MODE DOLBY NR button REPEAT STEREO MONO button º EFFECT button FILE SELECT button GEQ CONTROL button P FILE MEMORY button FUNCTION butto...

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 cover 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: ...crew BVTP3 10 5 two screws BVTT3 6 3 lug 3 lug 1 wire flat type 15 core 32 cm CN303 1 wire flat type 17 core CN304 1 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: ... BVTP3 8 GRX70 GRX70J 4 two screws BVTP3 8 7 connector CN403 3 two screws BVTP3 8 2 connector CN953 GRX70 GRX70J 2 connector CN952 6 Remove the MAIN board in the direction of the arrow 1 wire flat type 13 core GRX70 E2 TH MX AR AUS RXD80 15 core GRX70 E3 SP TW GRX70J CN371 Abbreviation AR Argentine model AUS Australian model E2 120 V AC Area in E model E3 240 V AC Area in E model MX Mexican model ...

Page 11: ...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 tube dis...

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 INTE...

Page 20: ... SENSOR 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...

Page 21: ...MHz X601 32 768kHz XC IN X OUT X IN BB B2 BB A2 MIC IN SUPER 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 8...

Page 22: ...RID DRIVE 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 ...

Page 23: ...cilloscope Voltage variations may 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 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 MX Mexic...

Page 24: ...page 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: ...re 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: ...CD GRX70 GRX70J RXD80 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: ...r IC Block Diagrams Voltages are dc with respect to ground under no signal conditions no mark CD STOP Page 45 Page 45 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 28: ...HCD GRX70 GRX70J RXD80 37 38 7 10 PRINTED WIRING BOARD AUDIO Board See page 28 for Circuit Boards Location Page 43 05 D ...

Page 29: ... SCHEMATIC 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 num...

Page 30: ... 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 No Location D141 E 10 D191 E 12 D331 E 1 D333 F 1 D334 E 1 D335 F 1 D401 G 11 D403 F 12 D405 H 6 D406 J 4 D407 I 2 D411 G 3 D501 D 7 D502 E 6 D503 D 6 D5...

Page 31: ...HCD GRX70 GRX70J RXD80 43 44 7 14 PRINTED WIRING BOARD MAIN Board See page 28 for Circuit Boards Location Page 38 Page 41 Page 53 Page 61 Page 33 Page 33 Page 30 Page 61 ...

Page 32: ...0J RXD80 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 31 Page 36 Page 36 Page 50 Page 51 Page 47 ...

Page 33: ...l 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: ...TIC 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 40 Page 42 Page 46 Page 47 Page 51 Page 63 Page 56 Page 51 ...

Page 35: ...M 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 uPC7812AHF Page 46 Page 50 Page 50 Page 48 ...

Page 36: ... IC602 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: ... 55 56 7 20 SCHEMATIC DIAGRAM PANEL Board See page 59 for Waveform 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 GRX70 GRX70J RXD80 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: ... 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: ...RINTED 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: ...al 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 48 Page 50 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: ...C 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 GRX70J 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: ... SCOR I Subcode sync S0 S1 detection signal input from the CXD2587Q IC101 on the CD block 20 RDS INT I Serial data transfer clock signal input terminal Not used fixed at L 21 RDS DATA I Serial data input terminal Not used fixed at L 22 AC CUT I AC off detection signal input from the reset signal generator IC502 L AC cut checked 23 PL CLK O Serial data transfer clock signal output to the pro logic ...

Page 46: ... FM AM tuner unit 55 ST CLK O PLL serial data transfer clock signal output 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 IC10...

Page 47: ...IC301 L 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 ...

Page 48: ...A 9 TAPE A FUNCTION CLOCK TIMER SET keys input 15 GRAD L2 O Not used open 16 S LOW FREQ BPF0 I Spectrum analyzer 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 ...

Page 49: ... generator IC502 L 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 syste...

Page 50: ... No Description Remark 1 X 4950 832 1 HOLDER R ASSY CASSETTE SILVER 1 X 4950 971 1 HOLDER R ASSY CASSETTE GRAY 2 X 4950 828 1 HOLDER L ASSY CASSETTE SILVER 2 X 4950 970 1 HOLDER L ASSY CASSETTE GRAY 3 X 4950 756 1 PANEL ASSY LOADING SILVER 3 X 4951 575 1 PANEL ASSY LOADING GRX70J 3 X 4951 580 1 PANEL ASSY LOADING RXD80 3 X 4951 581 1 PANEL ASSY LOADING GRX70 E3 4 3 363 099 01 SCREW CASE 3 TP2 3X8 ...

Page 51: ...HER B PUSH 56 4 214 760 11 CATCHER A PUSH 57 4 214 384 11 KNOB VOL SILVER 57 4 214 384 51 KNOB VOL GRAY 58 4 214 383 11 KNOB JOG SILVER 58 4 214 383 51 KNOB JOG GRAY 59 4 996 716 01 HOLDER CDM 60 4 951 620 01 SCREW 2 6X8 BVTP 61 4 214 385 11 KNOB MIC SILVER 61 4 214 385 51 KNOB MIC GRAY 62 A 4417 808 A PANEL BOARD COMPLETE GRX70 RXD80 62 A 4419 985 A PANEL BOARD COMPLETE GRX70J E3 62 A 4426 002 A ...

Page 52: ... 111 111 112 EA3 SP TW AUS CND E2 E3 TH MX E3 RXD80 RXD80 GRX70 GRX70J EA3 SP TW AR 101 111 111 112 110 102 104 105 107 not supplied T951 10 10 9 2 2 2 3 2 2 2 2 M501 2 2 CDM38LH 5BD32L not supplied 109 103 108 113 106 T11 ...

Page 53: ... 987 21 PANEL BACK GRX70 E3 108 4 219 987 31 PANEL BACK GRX70 TW 108 4 219 987 41 PANEL BACK GRX70 AUS 109 1 769 977 11 WIRE FLAT TYPE 13 CORE GRX70 E2 TH MX AR AUS RXD80 109 1 773 009 11 WIRE FLAT TYPE 15 CORE 15cm GRX70 E3 SP TW GRX70J 110 1 233 544 14 TUNER PACK RXD80 110 1 233 545 11 TUNER FM AM GRX70 TH AUS 110 1 233 545 14 TUNER PACK GRX70 MX AR 110 1 233 546 11 TUNER FM MW SW GRX70 E3 SP TW...

Page 54: ...5 1 SHAFT ASSY WORM 204 4 977 943 01 BELT TURN 1 2 205 4 977 956 01 WHEEL WORM 206 1 658 577 11 MOTOR TURN BOARD 207 4 988 162 01 ROLLER 208 4 977 941 01 BEARING WORM 209 1 658 576 11 SENSOR BOARD 210 4 934 376 01 SHAFT ROLLER 211 4 981 187 01 COLLAR WORM 212 4 977 944 01 TRAY SLIDE M701 A 4672 004 A MOTOR ASSY DISC TRAY TURN 8 M701 2 2 201 201 202 203 211 204 205 206 208 209 210 207 212 ...

Page 55: ... 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 570 1 HOLDER BU ASSY 266 4 989 494 01 SCREW SLIDER STEP 267 4 989 492 11 SLIDER 38 268 4 989 819 02 SPRING TENSION 269 4 989 491 11 COVER 2 LENS 270 4 993 142 21 PULLEY L PRESS M801 A 4672 004 A MOTOR ASSY DISC T...

Page 56: ...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 M102 M101 301 302 303 309 304 305 304 308 307 306 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 so...

Page 57: ...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 401 402 ...

Page 58: ...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 59: ... 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 R312 1 247 807 31 CARBON 100 5 1 4W R314 1 247 882 11 CARBON 130K 5 1 4W R315 1 247 850 11 CARBON 6 2K 5 1 4W...

Page 60: ...AMIC 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 16V C156 1 163 235 11 CERAMIC CHIP 22PF 5 50V C157 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C159 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V C161 1 126 206 11 ELECT CHIP 100uF 20 6 3V C162 1 126 205 11 ELECT CHIP 47uF 2...

Page 61: ... 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 1 762 875 21 SWITCH KEYBOARD DISC 1 S754 1 762 875 21 SWITCH KEYBOARD DISC 2 S755 1 762 875 21 SWITCH KEYBOARD DISC 3 S756 1 762 875 21 SWITCH KEYBOARD DISC SKIP EX CHANGE S757 1 762 875 21...

Page 62: ...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 C177 1 136 153 00 FILM 0 01uF 5 50V C193 1 126 964 11 ELECT 10uF 20 50V C197 1 164 159 11 CERAMIC 0 1uF 50V C301 1 126 960 11 ELECT 1uF 20 50V C302 1 130 479 00 MYLAR 0 0047uF 5 50V C303 1 136 165 00 FILM 0 1uF 5 50V C304 1 136 165 00 FILM 0 1uF 5 50V C305 1 126 964 11 ELECT 10...

Page 63: ... ELECT 10uF 20 50V C910 1 104 665 11 ELECT 100uF 20 10V C911 1 126 964 11 ELECT 10uF 20 50V C912 1 126 926 11 ELECT 1000uF 20 10V C913 1 126 964 11 ELECT 10uF 20 50V C914 1 126 767 11 ELECT 1000uF 20 16V C915 1 104 664 11 ELECT 47uF 20 16V C916 1 162 306 11 CERAMIC 0 01uF 20 16V C917 1 126 933 11 ELECT 100uF 20 16V C951 1 136 165 00 FILM 0 1uF 5 50V C952 1 126 768 11 ELECT 2200uF 20 16V C953 1 126...

Page 64: ...9 TRANSISTOR 2SB1068TP Q341 8 729 045 21 TRANSISTOR 2SD1513TP LK Q342 8 729 422 57 TRANSISTOR UN4111 Q343 8 729 900 80 TRANSISTOR DTC114ES Q401 8 729 119 77 TRANSISTOR 2SA1175 FEK Q402 8 729 111 29 TRANSISTOR 2SD1616A K Q411 8 729 141 30 TRANSISTOR 2SC3623A LK Q412 8 729 900 63 TRANSISTOR DTA124ES Q431 8 729 140 84 TRANSISTOR 2SC1841 PAFAEA Q432 8 729 140 82 TRANSISTOR 2SA988 PAFAEA Q433 8 729 140...

Page 65: ... 249 437 11 CARBON 47K 5 1 4W R328 1 249 437 11 CARBON 47K 5 1 4W R329 1 249 417 11 CARBON 1K 5 1 4W R330 1 249 425 11 CARBON 4 7K 5 1 4W R331 1 249 425 11 CARBON 4 7K 5 1 4W R332 1 249 415 11 CARBON 680 5 1 4W R333 1 249 421 11 CARBON 2 2K 5 1 4W R334 1 249 415 11 CARBON 680 5 1 4W R335 1 249 421 11 CARBON 2 2K 5 1 4W R336 1 249 437 11 CARBON 47K 5 1 4W R337 1 249 417 11 CARBON 1K 5 1 4W R338 1 2...

Page 66: ...47 807 31 CARBON 100 5 1 4W R656 1 247 807 31 CARBON 100 5 1 4W R657 1 247 807 31 CARBON 100 5 1 4W R658 1 249 417 11 CARBON 1K 5 1 4W R659 1 247 807 31 CARBON 100 5 1 4W R660 1 247 807 31 CARBON 100 5 1 4W R661 1 247 807 31 CARBON 100 5 1 4W R663 1 247 807 31 CARBON 100 5 1 4W R665 1 247 807 31 CARBON 100 5 1 4W R666 1 247 807 31 CARBON 100 5 1 4W R667 1 247 807 31 CARBON 100 5 1 4W R668 1 247 80...

Page 67: ...P DIODE D801 8 719 921 48 DIODE MTZJ T 72 5 6C D804 8 719 911 19 DIODE 1SS119 D805 8 719 911 19 DIODE 1SS119 IC IC801 8 759 274 09 IC BA6286N RESISTOR R801 1 249 401 11 CARBON 47 5 1 4W SWITCH S801 1 762 527 11 SWITCH ROTARY OPEN CLOSE DET 1 658 577 11 MOTOR TURN BOARD CAPACITOR C701 1 162 306 11 CERAMIC 0 01uF 20 16V C702 1 126 964 11 ELECT 10uF 20 50V C705 1 162 306 11 CERAMIC 0 01uF 20 16V CONN...

Page 68: ...C723 1 124 589 11 ELECT 47uF 20 16V GRX70J EA3 C724 1 136 165 00 FILM 0 1uF 5 50V GRX70J EA3 C725 1 124 589 11 ELECT 47uF 20 16V GRX70J EA3 C731 1 162 306 11 CERAMIC 0 01uF 20 16V C732 1 124 257 00 ELECT 2 2uF 20 50V C733 1 162 294 31 CERAMIC 0 001uF 10 50V C734 1 162 215 31 CERAMIC 47PF 5 50V C735 1 124 261 00 ELECT 10uF 20 50V C736 1 162 290 31 CERAMIC 470PF 10 50V C737 1 124 463 00 ELECT 0 1uF ...

Page 69: ... 3K 5 1 4W R632 1 249 425 11 CARBON 4 7K 5 1 4W R633 1 249 427 11 CARBON 6 8K 5 1 4W R634 1 249 429 11 CARBON 10K 5 1 4W R635 1 249 431 11 CARBON 15K 5 1 4W R636 1 249 429 11 CARBON 10K 5 1 4W R637 1 249 410 11 CARBON 270 5 1 4W R638 1 249 411 11 CARBON 330 5 1 4W R639 1 249 413 11 CARBON 470 5 1 4W R640 1 249 414 11 CARBON 560 5 1 4W R641 1 249 415 11 CARBON 680 5 1 4W R642 1 249 417 11 CARBON 1K...

Page 70: ...1 762 875 21 SWITCH KEYBOARD 0 S620 1 762 875 21 SWITCH KEYBOARD GROOVE S621 1 762 875 21 SWITCH KEYBOARD FLASH S622 1 762 875 21 SWITCH KEYBOARD REPEAT STEREO MONO S623 1 762 875 21 SWITCH KEYBOARD PLAY MODE DOLBY NR S624 1 762 875 21 SWITCH KEYBOARD EDIT DIRECTION TUNER MEMORY S625 1 762 875 21 SWITCH KEYBOARD REC PAUSE START S626 1 762 875 21 SWITCH KEYBOARD HI DUB S627 1 762 875 21 SWITCH KEYB...

Page 71: ...1 1 128 563 11 ELECT 100uF 20 100V GRX70 GRX70J C972 1 126 960 11 ELECT 1uF 20 50V GRX70 GRX70J C973 1 126 948 11 ELECT 100uF 20 35V GRX70 GRX70J CONNECTOR CN951 1 564 321 00 PIN CONNECTOR 2P GRX70 GRX70J CN952 1 564 527 11 PLUG CONNECTOR 12P GRX70 GRX70J CN952 1 564 524 11 PLUG CONNECTOR 9P RXD80 CN953 1 785 329 11 PIN CONNECTOR LIGHT ANGLE 3P GRX70 GRX70J DIODE D971 8 719 024 99 DIODE 11ES2 NTA2...

Page 72: ...1 776 042 11 WIRE FLAT TYPE 8 CORE 301 8 820 020 02 OPTICAL PICK UP KSS 213D Q NP 302 1 769 069 11 WIRE FLAT TYPE 16 CORE HP101 A 2056 681 A DECK A ASSY HEAD HRPE101A 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 M701 A 4672 004 A MOTOR ASSY DISC TRAY TURN M801 A 4672 004 A MOTOR ASSY D...

Search results

Summary of Contents for HCD-GRX70

Reviews:

Related manuals for HCD-GRX70

Brands by name

Popular brands

Sony HCD-GRX70, Service Manual

Search results

Summary of Contents for HCD-GRX70

Reviews:

Related manuals for HCD-GRX70

Brands by name

Popular brands