Sony HCD-GRX20 Service Manual Download Page 16 | Manualshive

Page: 16 / 56

Sony HCD-GRX20 Service Manual Download Page 16

16

SECTION 6

DIAGRAMS

6-1. CIRCUIT BOARDS LOCATION

MAIN board

CD DECORD board

TR board

AC SWITCH board

FRONT board

SW (A) board

PHOTO SOCKET board

SW (B) board

SW (C) board

SW (D) board

MOTOR board

H/P board

VR board

SENSOR board

MOTOR (6P) (S) board

FUSE board

AMPLIFIER board

«
...
14
15
16
17
18
...
»

Summary of Contents for HCD-GRX20

Page 1: ...g measured at AC 120 240 V 60 Hz DIN power output Rated 50 W 50 W 6 Ω at 1 kHz DIN Continuous RMS power output Reference 60 W 60 W 6 Ω at 1 kHz 10 THD Inputs MD IN phono jack voltage 450 mV impedance 47 kΩ Outputs MD OUT phono jacks voltage 250 mV impedance 1 kΩ PHONES stereo phone jack accepts headphones of 8 Ω or more SPEAKER accepts impedance of 6 to 16 Ω CD player section System Compact disc a...

Page 2: ...e on the conductor when soldering or unsoldering MODEL IDENTIFICATION CABINET REAR Abbreviation AUS Australian model SP Singapore model MX Mexican model AR Argentina model TW Taiwan model PART NO RXD3 model 4 221 603 0π GRX20 AUS model 4 221 604 0π GRX20 AR E SP TW models 4 221 605 0π GRX20 MX model 4 221 606 0π PARTS No MODEL AM tuner section Tuning renge 531 1 602 kHz with AM tuning interval set...

Page 3: ...ram Main 1 3 Section 21 6 5 Schematic Diagram Main 2 3 Section 22 6 6 Schematic Diagram Main 3 3 Section 23 6 7 Printed Wiring Board Front Panel Section 24 6 8 Schematic Diagram Front Panel Section 25 6 9 Printed Wiring Board Amplifier Section 26 6 10 Schematic Diagram Amplifier Section 27 6 11 Printed Wiring Board CD Section 28 6 12 Schematic Diagram CD Section 29 6 13 IC Pin Function 30 6 14 IC ...

Page 4: ...NER BAND button button button CD SYNC button PAUSE button REC button 6 OPEN CLOSE button DISC SKIP EX CHANGE button ª DISC 3 button º DISC 2 button DISC 1 button DECK B ENTER NEXT button VOLUME knob DECK A REPEAT STEREO MONO button PLAY MODE TUNER MEMORY button EDIT DIRECTION button ª DBFB button º FILE SELECT button PHONES jack button button SECTION 1 GENERAL 4 3 2 º ª 5 6 7 8 9 º 1 º ª ...

Page 5: ...re in the numerical order given 2 1 CD DOOR 8 CD door 5 Top cover 4 Remove the claws 4 Remove the claws 7 Remove the claws 2 Three screws 1 Three srews 3 Five screws 6 Pull out the CD tray and remove the CD door with releasing claws into the directioin of arrow ...

Page 6: ...AIN board 3 Harness CN303 1 Three screws 2 Screw º Front panel 4 Flat type wire CN705 5 Flat type wire CN501 7 Connector CN201 8 Remove the claws 6 Connector to deckB 6 Five screws 4 CD mechanism deck 2 Two screws 3 Connector CN703 5 Harness CN701 1 Harness CN301 7 MAIN board ...

Page 7: ...D TRAY 2 Two screws 6 Rear cover 5 Remove the claws 4 Two screws 1 Connector CN703 8 Three screws 7 Three screws 9 Three screws º AMPLIFIER board 3 Three screws 1 Screw 2 Bracket 4 Bracket 5 Flat type wire CN06 3 Screw 6 CD tray ...

Page 8: ...8 2 6 DECORD BOARD 4 Three screws 6 CD decode board 1 Flat cable CN706 3 Flat cable CN701 2 Connector CN707 5 Connector CN702 ...

Page 9: ...9 2 8 CASSETTE LID 2 7 BASE UNIT 2 Screw 3 UD gear 4 Screw 5 UD Cam 8 Spring 7 Spring 6 Spring 1 Two screws 9 Base unit Cassette door Note Four claws are used ...

Page 10: ...s are repeated 1 TAPE A FWD PLAY for one minute 2 TAPE A FWD STOP for one second 3 TAPE A FWD PLAY for three minutes 4 TAPE A FWD FF to tape end 5 TAPE B FWD PLAY for one minute 6 TAPE B FWD REC PAUSE for one second 7 TAPE B FWD REC for three minutes 8 TAPE B FWD FF to tape end 9 TAPE B REV PLAY for one minute 10 TAPE B REV REC PAUSE for one second 11 TAPE B REV REC for three minutes 12 TAPE B REV...

Page 11: ... adjustments 3 After the adjustments apply suitable locking compound to the parts adjusted 4 The adjustments should be performed with the rated power supply voltage unless otherwise noted 5 The adjustments should be performed in the order given in this service manual As a general rule playback circuit adjustment should be completed before performing recording circuit adjustment 6 The adjustments s...

Page 12: ...unter reads 3 000 Hz 90Hz Adjustment Location MAIN board Sample Value of Wow and flutter W RMS JIS within 0 3 test tape WS 48B MAIN BOARD Component side test tape P 4 A100 10kHz 10dB SPEAKER terminal JK401 L CH SPEAKER terminal JK401 R CH oscilloscope L R Waveform of oscilloscope in phase 45 90 135 180 good wrong Adjustment screws REC PB head deck B or PB head deck A test tape WS 48B 3kHz 0dB set ...

Page 13: ...he input level of the set will become 60 dB µV m 3 Adjust L104 so that when the waveform on the oscilloscope is maximum no noise appears 4 Tune the set to 1 400 kHz 5 Adjust TC102 so that when the waveform on the oscilloscope is maximum no noise appears Repeat the procedures in each adjustment several times and the tracking adjustment should be finally done by the trimmer capacitors Adjustment Loc...

Page 14: ...e TUNED indicator will change from going off to going on Adjustment Location MAIN board Adjustment Location MAIN BOARD Component side FM RF SSG 75 Ω coaxial Carrier frequency 98 MHz Modulation AUDIO 1 kHz 75 kHz deviation 100 Output level 28 dB at 75 W open FM ANTENNA terminal JK101 set L104 TC102 TP1 SFR101 L105 FM Tuned Level AM Tuning Voltage AM Tracking JK101 ...

Page 15: ... focus bias adjustment when optical block is replaced RF Level Check Procedure 1 Connect oscilloscope to test point TP RF on CD DECODER board 2 Turned Power switch on 3 Put disc YEDS 18 in and playback 4 Confirm that oscilloscope waveform is clear and check RF signal level is correct or not Note Clear RF signal waveform means that the shape can be clearly distinguished at the center of the wavefor...

Page 16: ...IT BOARDS LOCATION MAIN board CD DECORD board TR board AC SWITCH board FRONT board SW A board PHOTO SOCKET board SW B board SW C board SW D board MOTOR board H P board VR board SENSOR board MOTOR 6P S board FUSE board AMPLIFIER board ...

Page 17: ...CT D705 708 P MUTE CONT Q703 AC OFF DET Q704 D713 D704 RECT D701 12V IC401 B IC401 B 27V REG Q705 27V T001 AC4 8V AC4 8V 16 A TUNER SECTION PB DECK A PB DECK B REC DECK B Q207 Q201 CE CLK DI 12 LOCK MUTE Q208 209 BIAS SWITCH Q252 253 6 Q351 TAPE L 4 TUNER L 3 CD L 2 B CD SECTION CD L LINE AMP IC301 9 VOL OUT BUS REGISTER IC501 REC MUTE 13 A B 11 BIAS 12 PLAY MUTE 14 DI 2 CLK 3 STB 1 DI CLK CONT 11...

Page 18: ... AMP Q101 CF101 10 7MHz CF102 10 7MHz L105 MW OSC IF G L104 AM ANT AM RF AMP Q108 MPX 16 FM IF 1 OSC 23 AFC 22 AM RF 21 FM IF FM OUT 19 FM DET AM FM IF BUFF AM OSC AM MIX AM DET SMET 20 CF103 450kHz MUTE AGC AM IF DECODER 13 L 14 R 4 2 T102 AM IFT 8 FM DET CF104 10 7MHz R CH FM AM MPX IC102 FM TUNED LEVEL PD1 18 X201 7 2MHz FM B 7 TUB 12V Q114 ST MONO 12 15 AM OSC FMSD 24 B 11 SD IN 9 ST MONO TU L...

Page 19: ... U B Line V B Line H adjustment for repair Voltages and waveforms are dc with respect to ground under no signal detuned conditions Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Circled numbers refer to waveforms Signal path F FM f AM E PB DECK A d PB DECK B G REC DECK B J CD Abbreviat...

Page 20: ...07 R104 R155 R115 C163 C120 C167 C146 C149 C379 R119 R136 R100 R173 R137 C108 C150 C117 C128 C137 R175 R140 L113 R139 R134 C148 C144 C194 C195 X101 C159 C143 C186 C158 L106 C157 C156 R301 R303 R302 R304 R117 R133 R105 R167 R106 C351 IC301 CN301 C331 CN701 Q114 D102 D101 IC103 TP1 D109 FE101 CF101 CF102 CF103 SFR101 R118 R151 R124 R123 R120 R127 R129 R156 R172 R157 R131 R138 R339 R341 R504 R506 R50...

Page 21: ...or IC Block Diagrams Refer to page 19 for Note on Schematic Diagram 0 47µ R136 R175 C186 0 001µ mH C167 L109 22µH 47 0 047µ 0 047µ 68 220 16V R167 2 2k C107 mH 0 047µ C100 0 001 MARK GRX20 C107 NO MOUNT NO MOUNT 220 5 6k 1k 100 0 01µ 0 022 T 560p T 10p C135 C167 R105 R106 RXD3 25 23 22 23 25 E AUS SP TW MODEL ...

Page 22: ...AGRAM MAIN 2 3 SECTION Refer to page 19 for Waveforms Refer to page 33 for IC Block Diagrams Refer to page 19 for Note on Schematic Diagram 10 Q552 Q551 502 Q252 0 0012 0 0012 0 018 22µ 0 018µ 23 21 TC74HC4094AP TC74HC165AP Ver 1 1 2001 11 ...

Page 23: ... 23 6 6 SCHEMATIC DIAGRAM MAIN 3 3 SECTION Refer to page 33 for IC Block Diagrams Refer to page 19 for Note on Schematic Diagram 47µ D302 UZ6 2B R341 470 R336 680 R333 47k R358 470 C352 0 1 C351 0 1 C363 0 1 29 22 27 21 ...

Page 24: ...142271910 11 11 1 1 3 3 1 3 1 21 22 20 2 10 11 E TO CD DECORD BOARD CN705 Page 28 B TO MAIN BOARD CN601 Page 20 CN603 1 674 555 11 11 C600 RM601 CN604 E E B B E B E B EDIT DIRECTION PLAY MODE TUNER MEMORY S608 S605 FILE SELECT S602 CLOCK TIMER SET S622 REPEAT STEREO MONO S604 DISPLAY DEMO S615 C615 TUNER BAND S624 ENTER NEXT S619 TAPE A S609 S629 S613 TAPE B S612 TAPE B S610 S614 S611 S607 CD OPEN...

Page 25: ...age 19 for Waveforms Refer to page 30 for IC Pin Function Refer to page 19 for Note on Schematic Diagram R612 ROTARY ENCODER 0 01 0 01 100k EXCEPT E SP TW MX AR MODELS EXCEPT MX MODEL EXCEPT MX MODEL AR E MX MODELS C622 10µ 2SA733 0 1 0 022 6 3V 150 SPS 447 1 21 21 29 82040 ...

Page 26: ...12 C718 C720 C734 C735 R703 R710 C719 C706 C708 C710 C704 C705 C703 C414 C411 C410 R411 R414 IC401 GND C430 R420 R419 R725 D704 Q704 D701 C701 C702 C714 C713 C715 C709 C707 C711 R751 F701 Q703 R705 CN703 D703 D716 D711 R708 R709 C733 Q705 R423 R425 R415 R416 R430 R428 C428 C421 C419 R424 C429 Q405 Q404 R444 R429 R426 D403 B B B E E B B B E E E E 1 8 B E 1 15 B E S S S D G D D G G 4146270110 414427...

Page 27: ...100µ 50V EXCEPT AUS MODEL 100µ 63V AUS MODEL 100µ 50V EXCEPT AUS MODEL 100µ 63V AUS MODEL 100µ 50V EXCEPT AUS MODEL 100µ 63V AUS MODEL 100µ 50V EXCEPT AUS MODEL 100µ 63V AUS MODEL 070E R444 10 0 022 CHASSIS J746 J475 GRX20 MODEL GRX20 MODEL RXD3 MODEL RXD3 MODEL T2A AC IN SW401 GRX20 AR E SP TW 4 0A 250V GRX20 AR E SP TW MODEL GRX20 MX 4 0A 125V F702 AC VOLTAGE 220 240 V 110 120 V GRX20 AUS RXD3 M...

Page 28: ... C784 R786 R784 R782 C772 C782 C770 CN707 C783 R785 R783 R781 C781 C799B XTL01 R755 C771A C754 C753 R771 CN703 CN703 C777 C771 C764 C762 R764 R763 R710A C710A C761 C760 R762 C763 IC702 C755 R759 R758 C757 C759 R731 R756 R765 R733 C756 R760 R761 C728 R741 R730 C718 R729 C726 C724 C723 R725 R726A C726A C722 C717 R723 R724 C712 C716 C711 R720 R710 R711 C713 C714 R719 C767 C780 R766A C786 B E B E 1 8 ...

Page 29: ...HCD GRX20 RXD3 29 29 6 12 SCHEMATIC DIAGRAM CD SECTION Refer to page 19 for Waveforms Refer to page 31 32 for IC Block Diagrams Refer to page 19 for Note on Schematic Diagram 25 23 ...

Page 30: ...ACS IN SPEANA IN 1 to 4 ANS IN RESET EXTAL XTAL VSS SENS1 SENS2 VDD VFDP PICK UP SW PICK DOWN SW DISC COUNT SW TURN TABLE SW TRAY O SW Pin No 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 to 85 86 87 88 89 90 to 100 I O I I I I I O O O O O O O O O O O O O O O O O O O O O O O O O O O Description Tray close switch signal input Volume up signal input Volume...

Page 31: ...2 21 20 19 18 17 16 15 14 40 41 42 43 44 45 46 47 48 49 50 51 52 39 PD 1 I V AMP 38 PD AMP 37 LD AMP LASER POWER CONTROL FOCUS BIAS WINDOW COMPARATOR FOCUS ERROR AMP F I V AMP E I V AMP TGFL TRACKING GAIN WINDOW COMPARATOR E F BALANCE WINDOW COMPARATOR ATSC WINDOW COMPARATOR TZC COMPARATOR TRACKING PHASE COMPENSATION CENTER VOLTAGE GENERATOR FZC COMPARATOR FOCUS PHASE COMPENSATION CHARGE UP FSET I...

Page 32: ... C2PO LECK PCMD BCK EMPHI LECKI PCMDI BCKI SYSM TES1 TEST XRST RMUT LMUT XTAI XTAO AOUT1 AIN1 LOUT1 AOUT2 AIN2 LOUT2 DOUT PWMI MDP SQCK SQSO EXCK SBSO SCOR XLON SPOB SPOA CLOK XTAL DATA SENS CLKO XLTO DATO CNIN SEIN FOK CLTV PCO FILI FILO XPCK BIAS ASYO ASYI RF C4M 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT...

Page 33: ...11 10 17 18 19 20 XOUT VSS AOUT AIN PD VDD FMIN AMIN XIN DO CL DI CE IFIN IO1 BO4 BO3 BO2 BO1 IO2 UNLOCK DETECTOR DATA SHIFT REGISTER LATCH IC201 TA8189N CH2 A CH2 B NF VCC CG NF ALC METAL OUT PRE OUT TAPE A TAPE B REC OUT REC IN CH1 A CH1 B NF GND1 M H NF CH2 CH2 ALC M N CH1 GND GND CH1 A B GND METAL OUT PRE OUT MIX OUT REC OUT REC IN IREF VREF2 VREF1 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5...

Page 34: ...RD IC602 BU2092 1 2 3 4 5 6 7 8 9 10 16 15 14 13 12 11 CONTROL CIRCUIT 12 BIT SHIFT REGISTER 12 BIT STORAGE REGISTER OUTPUT BUFFER OPEN DRAIN 17 18 VDD OE Q11 Q10 Q9 Q8 Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 LCK CLOCK DATA VSS 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 CONTROL LOGIC REC OUT SW INPUT SW MONAURAL SW MUTE VOLUME CONTROL Low boost High boost REC OUT2 INA2 INB2 INC2 IND2 TONEH2 TONEL2 OUT2 Vs...

Page 35: ...MODEL Ref No Part No Description Remarks Ref No Part No Description Remarks 1 4 220 797 01 DOOR CD RXD3 1 4 221 607 01 DOOR CD GRX20 2 4 220 799 01 COVER TOP 4 A 4426 302 A MAIN BOARD COMPLETE RXD3 4 A 4426 303 A MAIN BOARD COMPLETE GRX20 5 4 210 591 01 CABINET A REAR 6 4 221 603 01 CABINET REAR RXD3 6 4 221 604 01 CABINET REAR GRX20 AUS 6 4 221 605 01 CABINET REAR GRX20 AR E SP TW 6 4 221 606 01 ...

Page 36: ... 63 4 220 622 01 DAMPER GRY GEAR 64 4 220 594 01 KNOB VOLUME 65 4 220 621 01 RING VOLUME 66 4 220 602 01 RUBBER FOOT 67 1 674 559 11 H P BOARD 68 4 220 612 01 BUTTON ENTER NEXT 69 4 220 611 01 BUTTON CASS REC 70 4 220 610 01 BUTTON DISC 71 1 674 561 11 VR BOARD 72 4 220 805 01 BUTTON FUNCTION 73 4 220 617 01 LENS A BUTTON 74 4 220 618 01 LENS B L BUTTON 75 4 220 619 01 LENS B R BUTTON 76 4 220 806...

Page 37: ...87 01 CUSHION 113 4 992 186 01 CUSHION SW LEVER 114 4 992 173 01 GEAR B RELAY 115 4 992 183 01 SCREW RELAY GEAR B 116 4 992 174 01 GEAR CHANGE 117 4 992 184 01 WASHER CHANGE GEAR 118 4 992 176 01 SPRING CHANGE GEAR 119 4 992 185 01 WASHER CHANGE PLATE 120 4 992 172 01 GEAR A RELAY 121 4 221 902 01 PLATE T T 122 4 992 201 01 WASHER POLYEHTHYLENE 123 1 674 789 11 SW B BOARD 124 1 674 788 11 SW A BOA...

Page 38: ... 159 4 992 200 01 ROLLER 161 4 992 192 01 SPRING BRAKE CAM 162 4 992 193 01 LEVER SW 163 1 674 791 11 SW D BOARD 164 1 674 790 11 SW C BOARD 166 4 221 898 01 HOLDER MAGNET 167 4 992 201 01 WASHER POLYETHYLENE 168 A 4426 391 A CD DECORD BOARD COMPLETE 169 4 221 900 01 COVER MAGNET 170 4 221 903 01 SPRING MECHANICAL BASE M104 X 4948 766 1 MOTOR ASSY A 159 164 163 157 167 156 158 162 161 154 169 166 ...

Page 39: ...626 908 01 SHAFT SLED 207 2 627 003 02 GEAR B 209 1 639 678 12 MOTOR 6P S BOARD 210 1 783 740 11 WIRE FLAT TYPE 211 8 820 054 03 OPTICAL PICK UP KSS 213ECM C2NP 212 3 319 501 51 SCREW PTPWH 2 6 16 M101 X 2625 877 1 MOTOR ASSY SPINDLE M102 X 2625 769 1 MOTOR ASSY SLED 202 203 212 212 202 207 206 203 205 210 211 204 209 204 201 M102 1 not supplied M101 The components identified by mark or dotted lin...

Page 40: ...R E MX SP TW RXD3 C411 1 128 576 11 ELECT 100uF 20 63V GRX20 AUS C413 1 162 199 31 CERAMIC 10PF 5 50V C414 1 162 199 31 CERAMIC 10PF 5 50V C415 1 137 399 11 FILM 0 1uF 5 100V C416 1 137 399 11 FILM 0 1uF 5 100V C417 1 161 494 00 CERAMIC 0 022uF 25V C418 1 161 494 00 CERAMIC 0 022uF 25V C419 1 162 294 31 CERAMIC 0 001uF 10 50V C421 1 126 933 11 ELECT 100uF 20 16V C422 1 161 494 00 CERAMIC 0 022uF 2...

Page 41: ... Y TPE6 RESISTOR R401 1 247 879 11 CARBON 100K 5 1 4W R402 1 247 879 11 CARBON 100K 5 1 4W R403 1 247 839 11 CARBON 2 2K 5 1 4W R404 1 247 839 11 CARBON 2 2K 5 1 4W R405 1 249 438 11 CARBON 56K 5 1 4W R406 1 249 438 11 CARBON 56K 5 1 4W R407 1 249 420 11 CARBON 1 8K 5 1 4W F R408 1 249 420 11 CARBON 1 8K 5 1 4W F R409 1 249 438 11 CARBON 56K 5 1 4W R410 1 249 438 11 CARBON 56K 5 1 4W R411 1 260 08...

Page 42: ...RAMIC 0 01uF 20 16V C752 1 126 964 11 ELECT 10uF 20 50V C753 1 161 494 00 CERAMIC 0 022uF 25V C754 1 104 665 11 ELECT 100uF 20 10V C755 1 161 494 00 CERAMIC 0 022uF 25V C756 1 136 173 00 FILM 0 47uF 5 50V C757 1 162 306 11 CERAMIC 0 01uF 20 16V C759 1 162 290 31 CERAMIC 470PF 10 50V C760 1 162 286 31 CERAMIC 220PF 10 50V C761 1 136 169 00 FILM 0 22uF 5 50V C762 1 137 393 11 FILM 0 01uF 5 100V C763...

Page 43: ...15K 5 1 4W R742 1 249 385 11 CARBON 2 2 5 1 6W F R743 1 247 863 11 CARBON 22K 5 1 4W R744 1 247 863 11 CARBON 22K 5 1 4W R745 1 247 863 11 CARBON 22K 5 1 4W R746 1 249 432 11 CARBON 18K 5 1 4W R747 1 249 432 11 CARBON 18K 5 1 4W R747A 1 247 855 11 CARBON 10K 5 1 4W R748 1 247 847 11 CARBON 4 7K 5 1 4W R748A 1 249 417 11 CARBON 1K 5 1 4W F R751 1 247 863 11 CARBON 22K 5 1 4W R752 1 247 867 11 CARBO...

Page 44: ...C BOARD 11P CN603 1 568 822 21 SOCKET CONNECTOR 22P DIODE D601 8 719 200 02 DIODE 1N4002 D602 8 719 200 02 DIODE 1N4002 D603 8 719 911 19 DIODE 1SS133T 72 D604 8 719 911 19 DIODE 1SS133T 72 D612 8 719 911 19 DIODE 1SS133T 72 GRX20 AUS RXD3 D614 8 719 911 19 DIODE 1SS133T 72 D616 8 719 911 19 DIODE 1SS133T 72 GRX20 AR AUS E SP TW RXD3 D617 8 719 911 19 DIODE 1SS133T 72 GRX20 AR AUS E SP TW RXD3 D61...

Page 45: ...W R657 1 247 847 11 CARBON 4 7K 5 1 4W R658 1 249 428 11 CARBON 8 2K 5 1 4W F R659 1 249 951 11 CARBON 15K 1 1 4W R660 1 249 957 11 CARBON 27K 1 1 4W R661 1 247 827 11 CARBON 680 5 1 4W R662 1 249 416 11 CARBON 820 5 1 4W F R663 1 249 418 11 CARBON 1 2K 5 1 4W F R664 1 247 835 11 CARBON 1 5K 5 1 4W R665 1 247 839 11 CARBON 2 2K 5 1 4W R666 1 247 843 11 CARBON 3 3K 5 1 4W R667 1 247 847 11 CARBON 4...

Page 46: ...26 1 130 491 00 MYLAR 0 047uF 5 50V C128 1 161 494 00 CERAMIC 0 022uF 25V C129 1 126 964 11 ELECT 10uF 20 50V C130 1 130 489 11 MYLAR 0 033uF 5 50V C131 1 130 489 11 MYLAR 0 033uF 5 50V C135 1 161 494 00 CERAMIC 0 022uF 25V GRX20 C135 1 162 291 31 CERAMIC 560PF 10 50V RXD3 C137 1 126 959 11 ELECT 0 47uF 20 50V C138 1 164 159 11 CERAMIC 0 1uF 50V C139 1 161 494 00 CERAMIC 0 022uF 25V C140 1 126 933...

Page 47: ...ECT 2 2uF 20 50V C320 1 126 961 11 ELECT 2 2uF 20 50V C322 1 161 494 00 CERAMIC 0 022uF 25V C323 1 164 159 11 CERAMIC 0 1uF 50V C324 1 126 933 11 ELECT 100uF 20 16V C325 1 126 933 11 ELECT 100uF 20 16V C326 1 161 494 00 CERAMIC 0 022uF 25V C327 1 126 933 11 ELECT 100uF 20 16V C331 1 126 961 11 ELECT 2 2uF 20 50V C332 1 126 961 11 ELECT 2 2uF 20 50V C333 1 104 664 11 ELECT 47uF 20 16V C334 1 104 66...

Page 48: ...P Q203 8 729 194 57 TRANSISTOR 2SC945TP P Q204 8 729 194 57 TRANSISTOR 2SC945TP P Q205 8 729 194 57 TRANSISTOR 2SC945TP P Q206 8 729 194 57 TRANSISTOR 2SC945TP P Q207 8 729 119 76 TRANSISTOR 2SA733TP P Q208 8 729 119 76 TRANSISTOR 2SA733TP P Q209 8 729 194 57 TRANSISTOR 2SC945TP P Q213 8 729 194 57 TRANSISTOR 2SC945TP P Q214 8 729 194 57 TRANSISTOR 2SC945TP P Q251 8 729 142 46 TRANSISTOR 2SC2001TP...

Page 49: ... 247 847 11 CARBON 4 7K 5 1 4W R237 1 247 855 11 CARBON 10K 5 1 4W R239 1 249 381 11 CARBON 1 5 1 4W F R240 1 247 855 11 CARBON 10K 5 1 4W R241 1 247 847 11 CARBON 4 7K 5 1 4W R242 1 247 847 11 CARBON 4 7K 5 1 4W R243 1 249 430 11 CARBON 12K 5 1 4W R244 1 247 839 11 CARBON 2 2K 5 1 4W R245 1 247 839 11 CARBON 2 2K 5 1 4W R246 1 249 434 11 CARBON 27K 5 1 4W R247 1 247 855 11 CARBON 10K 5 1 4W R248 ...

Page 50: ... 4W R524 1 247 839 11 CARBON 2 2K 5 1 4W R525 1 247 855 11 CARBON 10K 5 1 4W R526 1 249 417 11 CARBON 1K 5 1 4W F R527 1 249 413 11 CARBON 470 5 1 4W F R528 1 247 847 11 CARBON 4 7K 5 1 4W R551 1 247 855 11 CARBON 10K 5 1 4W R553 1 247 885 00 CARBON 180K 5 1 4W R554 1 247 899 11 CARBON 680K 5 1 4W R555 1 247 855 11 CARBON 10K 5 1 4W R556 1 249 411 11 CARBON 330 5 1 4W R557 1 247 885 00 CARBON 180K...

Page 51: ... 941 41 CORD POWER GRX20 AR 14 1 569 008 21 ADAPTOR CONVERSION 2P SP TW 86 1 772 163 11 DECK MECH 87 1 783 579 11 WIRE FLAT TYPE 16 CORE 88 1 769 273 11 WIRE FLAT TYPE 22 CORE 151 1 769 856 11 WIRE FLAT TYPE 5 CORE 210 1 783 740 11 WIRE FLAT TYPE 211 8 820 054 03 OPTICAL PICK UP KSS 213ECM C2NP M101 X 2625 877 1 MOTOR ASSY SPINDLE M102 X 2625 769 1 MOTOR ASSY SLED M103 X 4948 765 1 MOTOR ASSY M104...

Page 52: ...SUPPLEMENT 1 File this supplement with the service manual SERVICE MANUAL Subject 1 PARTS CHANGED IC601 2 ADDITION OF KR MODEL HCD GRX20 RXD3 AEP Model UK Model HCD RXD3 E Model Australian Model HCD GRX20 ...

Page 53: ...6 293 A AMPLIFIER BOARD COMPLETE GRX20 AUS KR 9 1 696 966 11 CORD POWER GRX20 KR T001 1 433 920 11 TRANSFORMER POWER GRX20 KR 7 2 FRONT PANEL SECTION 51 A 4411 712 A PANEL ASSY FRONT GRX20 AUS KR RXD3 79 A 4426 056 A FRONT BOARD COMPLETE GRX20 AUS KR RXD3 ELECTRICAL PARTS LIST A 4426 293 A AMPLIFIER BOARD COMPLETE GRX20 AUS KR CAPACITOR C407 1 128 576 11 ELECT 100uF 20 63V GRX20 AUS KR C408 1 128 ...

Page 54: ...ITCH SLIDE 9kH 10kHz E AUS SP TW MISCELLANEOUS Ref No Part No Description Remark ELECTRICAL PARTS LIST A 4426 056 A FRONT BOARD COMPLETE GRX20 AUS KR RXD3 DIODE D612 8 719 911 19 DIODE 1SS133T 72 GRX20 AUS KR RXD3 D616 8 719 911 19 DIODE 1SS133T 72 GRX20 AR AUS E SP TW KR RXD3 D617 8 719 911 19 DIODE 1SS133T 72 GRX20 AR AUS E SP TW KR RXD3 D619 8 719 911 19 DIODE 1SS133T 72 GRX20 AR AUS E SP TW KR...

Page 55: ...le this supplement with the service manual WIRE LENGTH OF THE B D BLOCKS IS CHANGED 1 PARTS CHANGED Ref No Part No Description Ref No Part No Description 51 210 1 783 740 11 WIRE FLAT TYPE 70mm 210 1 792 844 11 WIRE FLAT TYPE 80mm SPM 00013 2 CORRECTION OF FRONT PANEL SECTION Subject 1 PART CHANGE Page INCORRECT CORRECT 2 CORRECTION indicates corrected portion SPM 00015 Ref No Part No Description ...

Page 56: ...he version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 1999 05 New 2000 05 Supplement 1 2000 08 Supplement 2 1 1 2001 11 Added Ref No IC501 to electrical parts list etc SFD 01021 1 2 2003 05 Correction of Ref No 161 164 167 SPM 03025 ...

Reviews:

No comments