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Sony HCD-BX9, Service Manual

The Sony HCD-BX9 is a versatile audio system that delivers impressive sound quality. To get the most out of this product, make sure to download the comprehensive Service Manual for free. Simply visit 88.208.23.73:8080 to access the manual, ensuring a full understanding of the device's features and functionalities.

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62

Ref. No.

Part No.

Description

Remarks

Ref. No.

Part No.

Description

Remarks

L303

1-414-193-41 INDUCTOR 220uH

L351

1-410-780-11 INDUCTOR 27mH

L641

1-410-369-11 INDUCTOR CHIP 1uH(BX9)

L642

1-216-296-91 SHORT

0 (DX9)

L642

1-410-387-11 INDUCTOR CHIP 33uH(BX9)

L681

1-410-393-11 INDUCTOR CHIP 100uH(BX9)

L801

1-420-872-00 COIL, AIR-CORE(BX9)

L851

1-420-872-00 COIL, AIR-CORE(BX9)

< FILTER >

LPF601 1-234-458-11 FILTER, LOW PASS
LPF602 1-234-458-11 FILTER, LOW PASS

< TRANSISTOR >

Q101

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q102

8-729-144-85 TRANSISTOR 2SK1133-T1B

Q103

8-729-107-45 TRANSISTOR 2SC3624A-T1L15L16

Q141

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q151

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q152

8-729-144-85 TRANSISTOR 2SK1133-T1B

Q153

8-729-107-45 TRANSISTOR 2SC3624A-T1L15L16

Q301

8-729-801-93 TRANSISTOR 2SD1387-34-TP

Q302

8-729-142-46 TRANSISTOR 2SC2001TP-LK

Q303

8-729-142-46 TRANSISTOR 2SC2001TP-LK

Q304

8-729-113-69 TRANSISTOR FN1F4M-T1M32

Q305

8-729-113-13 TRANSISTOR FA1A4M-T1L33

Q391

8-729-140-04 TRANSISTOR 2SB1116-TP-LK

Q392

8-729-113-13 TRANSISTOR FA1A4M-T1L33

Q393

8-729-140-04 TRANSISTOR 2SB1116-TP-LK

Q394

8-729-113-13 TRANSISTOR FA1A4M-T1L33

Q395

8-729-113-13 TRANSISTOR FA1A4M-T1L33

Q396

8-729-116-57 TRANSISTOR 2SB1068TP-K

Q397

8-729-113-13 TRANSISTOR FA1A4M-T1L33

Q501

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q503

8-729-113-13 TRANSISTOR FA1A4M-T1L33

Q504

8-729-113-69 TRANSISTOR FN1F4M-T1M32

Q505

8-729-113-13 TRANSISTOR FA1A4M-T1L33

Q601

8-729-201-27 TRANSISTOR 2SC2715Y-TE85L

Q602

8-729-422-57 TRANSISTOR BN1A4M-TP

Q611

8-729-120-28 TRANSISTOR 2SC2412K-T-146-QR

Q612

8-729-120-28 TRANSISTOR 2SC2412K-T-146-QR

Q821

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q822

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q823

8-729-216-22 TRANSISTOR 2SA812-T1-M5M6

Q824

8-729-113-13 TRANSISTOR FA1A4M-T1L33

Q825

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q828

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q829

8-729-120-28 TRANSISTOR 2SC1623-T1-L5L6

Q861

8-729-113-69 TRANSISTOR FN1F4M-T1M32

Q862

8-729-107-45 TRANSISTOR 2SC3624A-T1L15L16

Q863

8-729-107-45 TRANSISTOR 2SC3624A-T1L15L16

Q891

8-729-140-04 TRANSISTOR 2SB1116-TP-LK

Q892

8-729-620-05 TRANSISTOR 2SC2603TP-EF

Q911

8-729-141-83 TRANSISTOR 2SB1375

Q912

8-729-113-13 TRANSISTOR FA1A4M-T1L33

< RESISTOR >

R101

1-216-049-91 RES-CHIP

1K

5%

1/10W

R103

1-216-073-00 METAL CHIP

10K

5%

1/10W

R104

1-216-073-00 METAL CHIP

10K

5%

1/10W

R105

1-216-097-91 RES-CHIP

100K

5%

1/10W

R107

1-216-105-91 RES-CHIP

220K

5%

1/10W

R108

1-216-097-91 RES-CHIP

100K

5%

1/10W

R109

1-216-073-00 METAL CHIP

10K

5%

1/10W

R110

1-216-045-00 METAL CHIP

680

5%

1/10W

R111

1-216-073-00 METAL CHIP

10K

5%

1/10W

R112

1-216-089-91 RES-CHIP

47K

5%

1/10W

R113

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R114

1-216-097-91 RES-CHIP

100K

5%

1/10W

R115

1-216-073-00 METAL CHIP

10K

5%

1/10W

R116

1-216-065-91 RES-CHIP

4.7K

5%

1/10W

R121

1-216-222-00 RES-CHIP

10K

5%

1/8W

(DX9)

R122

1-216-073-00 METAL CHIP

10K

5%

1/10W

(DX9)

R123

1-216-073-00 METAL CHIP

10K

5%

1/10W

(DX9)

R124

1-216-065-91 RES-CHIP

4.7K

5%

1/10W

(DX9)

R125

1-216-073-00 METAL CHIP

10K

5%

1/10W

R132

1-216-049-91 RES-CHIP

1K

5%

1/10W

R133

1-216-049-91 RES-CHIP

1K

5%

1/10W

R134

1-216-049-91 RES-CHIP

1K

5%

1/10W

R141

1-216-049-91 RES-CHIP

1K

5%

1/10W

R142

1-216-051-00 METAL CHIP

1.2K

5%

1/10W

R143

1-216-089-91 RES-CHIP

47K

5%

1/10W

R144

1-216-295-91 SHORT

0

R145

1-216-041-00 METAL CHIP

470

5%

1/10W

R146

1-216-041-00 METAL CHIP

470

5%

1/10W

R147

1-216-041-00 METAL CHIP

470

5%

1/10W

R151

1-216-049-91 RES-CHIP

1K

5%

1/10W

R153

1-216-073-00 METAL CHIP

10K

5%

1/10W

R154

1-216-073-00 METAL CHIP

10K

5%

1/10W

R155

1-216-097-91 RES-CHIP

100K

5%

1/10W

R157

1-216-105-91 RES-CHIP

220K

5%

1/10W

R158

1-216-097-91 RES-CHIP

100K

5%

1/10W

R159

1-216-073-00 METAL CHIP

10K

5%

1/10W

R160

1-216-045-00 METAL CHIP

680

5%

1/10W

R161

1-216-222-00 RES-CHIP

10K

5%

1/8W

R162

1-216-089-91 RES-CHIP

47K

5%

1/10W

R163

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R164

1-216-097-91 RES-CHIP

100K

5%

1/10W

R165

1-216-073-00 METAL CHIP

10K

5%

1/10W

R166

1-216-065-91 RES-CHIP

4.7K

5%

1/10W

R171

1-216-073-00 METAL CHIP

10K

5%

1/10W

(DX9)

R172

1-216-073-00 METAL CHIP

10K

5%

1/10W

(DX9)

R173

1-216-073-00 METAL CHIP

10K

5%

1/10W

(DX9)

R175

1-216-073-00 METAL CHIP

10K

5%

1/10W

R201

1-216-025-91 RES-CHIP

100

5%

1/10W

R202

1-216-085-00 METAL CHIP

33K

5%

1/10W

R203

1-216-025-91 RES-CHIP

100

5%

1/10W

R204

1-216-085-00 METAL CHIP

33K

5%

1/10W

R301

1-216-085-00 METAL CHIP

33K

5%

1/10W

R302

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R303

1-216-025-91 RES-CHIP

100

5%

1/10W

R304

1-216-025-91 RES-CHIP

100

5%

1/10W

R305

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

MAIN

Summary of Contents for HCD-BX9

Page 1: ...s impedance of 4 to 16 Ω CD player section System Compact disc and digital audio system Laser Semiconductor laser λ 780 nm Emission duration continuous Laser output Max 44 6 µW This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with 7 mm aperture Frequency response 2 Hz 20 kHz 0 5 dB Wavelength 780 790 nm Signal to noise ratio Mor...

Page 2: ...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 in the optical pick up block Therefore when checking the laser diode emission observe from...

Page 3: ...anel Section 35 7 15 Printed Wiring Board Leaf SW Section 36 7 16 Schematic Diagram Leaf SW Section 37 7 17 Printed Wiring Board Driver Section 38 7 18 Schematic Diagram Driver Section 39 7 19 Printed Wiring Board Trans Section BX9 model 40 7 20 Schematic Diagram Trans Section BX9 model 41 7 21 Printed Wiring Board Trans Section DX9 model 42 7 22 Schematic Diagram Trans Section DX9 model 43 7 23 I...

Page 4: ...tach the panel board with six screws BVTP 2 6 8 after the board is removed once Do not tighten the screws excessively 1 Cut the eleven melted connection points with a cutting plier Note for installing the panel board 2 Panel board Hot melt ...

Page 5: ...T button and indicator qg CD SYNC HI DUB button qh LOOP button BX9 model KARAOKE PON button DX9 model qj MIC jack DX9 model qk MIC LEVEL knob DX9 model ql V GROOVE button and indicator w CURSOL button and indicator wa GROOVE button ws EQ EDIT button wd SPECTRUM button wf DISPLAY button wg 1 button and indicator wh TUNER BAND button wj MD VIDEO button wk Y button wl button e X button ea button es x...

Page 6: ...damage from battery leakage When carrying this system Do the following to protect the CD mechanism 1 Make sure that all discs are removed from the unit 2 Hold down CD and then press 1 so that LOCK appears in the display 3 Unplug the AC power cord 7 1 Press CLOCK TIMER SET The hour indication flashes 2 Press or repeatedly to set the hour 3 Press ENTER The minute indication flashes 4 Press or repeat...

Page 7: ...ase Top Side panel L 5Two screws Case 7Two screws BVTP 3 10 1Two screws Case 9Two screws BVTP 3 10 3Two screws BVTP 3 10 6Screw Case 2Screw Case 2 Pull out the disc tray 1 Turn the pulley to the direction of arrow pulley Loading panel assy Front panel side CD mechanism deck CDM58 3 3 1 UPPER CASE TOP 3 2 LOADING PANEL ASSY ...

Page 8: ...tor CN202 2Connector CN1 Connector CN601 1Flat type wire CN304 6Three screws BVTT 3 6 5Screw BVTP 3 10 4Screw BVTP 3 10 6Tape mechanism deck 5Five screws BVTP 2 6 8 1Screw BVTP 2 6 8 2Bracket Heart cam R 4Bracket Heart cam L 3Screw BVTP 2 6 8 3 3 FRONT PANEL SECTION 3 4 TAPE MECHANISM DECK ...

Page 9: ...tor CN977 7Connector CN891 2Connector CN974 3 5 PANEL BOARD 3 6 SUB TRANS BOARD AND TRANS BOARD qsCut the eleven melted connection points with a cutting plier Note When attching the panel board refer to Service Note on page 4 qfPanel board qaCD Switch board 1Knob Volume 8 5FR knob 4Bracket FR qdFive claws 0Three claws 9Two screws BVTP 2 6 8 3Two bosses four pins 6Spring 2Two screws BVTP 2 6 8 7Kno...

Page 10: ... 16 1Two screws BVTP 3 8 2Main board Connector CN502 Connector CN503 5Power AMP board 6Screw PS 2 6 5 3Screw PS 2 6 5 2Leaf SW board 1Five claws 4Head A board 5Head B board 6Remove the four solderings 3 7 MAIN BOARD AND AMP BOARD 3 8 LEAF SW BOARD HEAD A BOARD AND HEAD B BOARD ...

Page 11: ...CN101 4Three screws BVTP 2 6 8 9Screw PTPWH 2 6 8 q Tray 1Screw BVTP 2 6 8 qaScrew BVTP 2 6 8 7Flat type wire CN721 6Motor board qsSensor board 8Connector CN722 2Driver board 3Connector CN701 5Remove the two solderings of motor 3 9 BASE UNIT 3 10 DRIVER BOARD MOTOR BOARD AND SENSOR BOARD ...

Page 12: ...M buttons simultaneously The message VACS OFF or VACS ON appears Change over of MW Tuner Step between 9 kHz and 10 kHz A step of MW channels can be changed over between 9 kHz and 10 kHz Procedure 1 Press 1 button to turn the set ON 2 Select the function TUNER and press TUNER BAND button to select the BAND MW 3 Press 1 button to turn the set OFF 4 Press ENTER and 1 buttons simultaneously and the di...

Page 13: ...ked at this moment becomes the default setting It means that the default disc only is accessed when any other discs are selected even though the display indication changes accordingly At the same time the DISC SKIP EX CHANGE and OPEN CLOSE cannot be accepted It means that the tray motor and the turntable motor are disabled of their operation 11 When a tape is inserted in Deck B and recording is st...

Page 14: ...rror EDC NO DISC error When aging operation is complete be sure to perform the MC Cold Reset to reset the error history D No disc error 01 FOCUS ERROR 02 GFS ERROR 03 SETUP ERROR 01 NO DISC judgment without chucking retry 02 NO DISC judgment after chucking retry Status at the time of NO DISC judgment High order digits only 1 STOP 2 SETUP 3 TOC READ 4 ACCESS 5 PLAY BACK 6 PAUSE 7 MANUAL SEARCH PLAY...

Page 15: ...ce 1 Rewind is executed up to the top of tape A and B 2 A tape on FWD side is played for 2 minutes 3 FF is executed up to either made for 20 second or the end of tape 4 A tape is reversed and the tape on REV side is played for 2 minutes 5 Rewind is executed up to the top of tape 6 Returns to step 2 and repeat steps from 2 to 5 Function Change Mode elect either VIDEO or MD of the external FUNCTION ...

Page 16: ...s adjustments for both decks Procedure 1 Mode Playback Precaution 1 Clean the following parts with a denatured alcohol moistened swab record playback heads pinch rollers erase head rubber belts capstan idlers 2 Demagnetize the record playback head with a head demagnetizer 3 Do not use a magnetized screwdriver for the adjustments 4 After the adjustments apply suitable locking compound to the parts ...

Page 17: ... 4 Adjust RV1001 on the LEAF SW board do that frequency counter reads 6 000 30 Hz 5 Press the CD SYNC HI DUB button Then back to NORMAL speed mode 6 Adjust RV1002 on the LEAF SW board so that frequency counter reads 3 000 15 Hz Adjustment Location LEAF SW board Playback level Adjustment DECK A DECK B Procedure Mode Playback Deck A is RV302 L CH and RV352 R CH Deck B is RV303 L CH and RV353 R CH so...

Page 18: ...level adjustment the RV304 L CH and RV354 R CH on theAUDIO board to repeat steps 4 and 5 Adjustable level Playback output of 315 Hz to playback output of 10 kHz 1 0 dB Adjustment Location MAIN board REC Level Adjustment DECK B Procedure INTRODUCTION When set to the test mode performed in Tape Speed Adjustment when the tape is rewound after recording the REC memory mode which rewinds only the recor...

Page 19: ...th neutral detergent when the signal level is low than specified value with the following checks S Curve Check Procedure 1 Connect oscilloscope to TP FEO 2 Connect between TP FEI and TP VC by lead wire 3 Connect between TP AGCCON and TP GND by lead wire 4 Turn Power switch on 5 Load a disc YEDS 18 and actuate the focus search In consequence of open and close the disc tray actuate the focus search ...

Page 20: ...fication level x 100 less than 22 6 After check remove the lead wire connected in step 1 RF PLL Free run Frequency Procedure 1 Connect frequency counter to test point XPCK with lead wire 2 Turned Power switch on 3 Put the disc YEDS 18 in to play the number five track Confirm that reading on frequency counter is 4 3218MHz VOLT DIV 200mV TIME DIV 500ns level 1 45 0 3Vp p oscilloscope BD board TP TEO...

Page 21: ... f AM E PB DECK A d PB DECK B G REC DECK B J CD c digital out Abbreviation AUS Australian model G German model EA Saudi Arabia model MY Malaysia model SP Singapore model MX Mexican model AR Argentina model AED North European model THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block B These are omitted C E Q PANEL Boar...

Page 22: ... MASTER CONTROL IC401 1 2 DO CL CE DI DI OPTICAL PICK UP BLOCK KSM 213DAP A B C D E F LD VC 5V GND PD VR LD DRIVE FOCUS COIL TRACKING COIL 09 Q101 RF AMP IC103 VC 12 A 5 B 6 C 7 D 8 E 11 F 10 LD 3 PD 4 IC102 MOTOR COIL DRIVE CH1RO 13 CH1FO 14 CH2RO 11 CH2FO 12 CH3RO 18 CH3FO 17 M M102 SLED MOTOR CH4RO 16 CH4FO 15 M M101 SPINDLE MOTOR F F T T 3 CH1RI 2 CH1FI 6 CH2RI 5 CH2FI 23 CH3RI 24 CH3FI 25 CH4...

Page 23: ...LAY IC401 2 2 MASTER CONTROL 76 EQ H N 78 ALC 75 BIAS 74 REC MUTE 73 NR ON OFF 72 R PB PAS 71 TC MUTE 70 AMS IN 4 DATA 5 CLK 83 DBFB ON OFF DC BIAS Q141 6V A 12V 84 LINE MUTE 100 STK MUTE 87 RELAY H 82 PROTECT 30 IIC DATA 10 XC IN 11 XC OUT 15 X IN 13 X OUT 32 768kHz X401 16MHz X402 BPF 0 BPF 5 P1 P35 G1 G17 FLOURESCENT INDICATOR TUBE DISPLAY CONTROL IC601 F1 F2 LED DRIVER Q606 614 D611 615 D617 6...

Page 24: ...HCD BX9 DX9 24 24 7 3 PRINTED WIRING BOARD BD SECTION See page 21 for Circuit Boards Location Page 26 09 KSM 213DAP 1 2 A B C D E F 3 4 5 6 ...

Page 25: ...HCD BX9 DX9 25 25 7 4 SCHEMATIC DIAGRAM BD SECTION See page 21 for Wavefoms See page 46 for IC Block Diagrams Page 29 09 KSM 213DAP ...

Page 26: ... 30 32 TO DRIVER BOARD Page 38 DX9 MODEL BX9 MODEL BX9 MODEL BX9 MODEL DX9 MODEL Page 36 JR917 09 DX9 MODEL DX9 MODEL JR928 DX9 MODEL BX9 MODEL DX9 MODEL FE601 DX9 FE603 BX9 DX9 MODEL BX9 MODEL BX9 MODEL M961 BX9 MODEL DX9 MODEL DX9 MODEL 7 5 PRINTED WIRING BOARD MAIN SECTION See page 21 for Circuit Boards Location ...

Page 27: ...MAIN 1 3 SECTION See page 47 for IC Block Diagrams Page 29 09 DX9 MODEL 680 BX9 330 DX9 L642 33uH BX9 0 DX9 0 015 BX9 0 01 DX9 DX9 MODEL BX9 MODEL BX9 DX9 BX9 DX9 BX9 MODEL DX9 MODEL C625 R612 4 7k DX9 10k BX9 330 DX9 BX9 BX9 MODEL BX9 MODEL ...

Page 28: ...Pin Function Description See page 48 for IC Block Diagrams Page 29 Page 29 Page 29 Page 29 Page 29 Page 37 09 DX9 MODEL BX9 MODEL BX9 MODEL DX9 MODEL N 4 7k 4 7k C395 0 1 C354 0 1 C304 0 1 2 2 2 2 22k BX9 MODEL 100 100 100 DX9 MODEL DX9 MODEL 470 470 470 100 100 100 100 100 100 100 100 100 PIN FUNCTION ...

Page 29: ... 39 Page 28 Page 28 Page 28 Page 35 09 TA7807S M5F7809L C901 DX9 3300 25V BX9 3300 16V 10V JR908 JR909 32 33 C212 1000P DX9 MODEL DX9 MODEL BX9 MODEL BX9 MODEL BX9 MODEL 3 3k C824 4 7k D824 1SS355 R830 4 7k R901 100 25V 10V 7 8 SCHEMATIC DIAGRAM MAIN 3 3 SECTION ...

Page 30: ...TED WIRING BOARD POWER AMP SECTION BX9 MODEL See page 21 for Circuit Boards Location Ref No Location D501 B 4 D502 A 4 D503 E 4 D504 E 5 D541 B 1 D543 E 2 D551 B 4 D581 D 4 D941 A 1 D979 A 1 IC501 D 6 Q501 B 4 Q503 F 1 Q504 F 1 Q505 F 4 Q506 F 5 Q551 B 5 Q581 E 4 Q941 B 1 Q942 B 1 Semiconductor Location ...

Page 31: ...1 7 10 SCHEMATIC DIAGRAM POWER AMP SECTION BX9 MODEL Page 41 Page 41 Page 29 Page 29 1 5k 15B 040 470 0 22 0 22 1 5k 15B 040 470 0 22 0 22 EP502 C512 0 01 RBV 602 01 01 80V 80V Page 41 STBY RELAY EVER 5 6V D GND NO504 ...

Page 32: ...BOARD POWER AMP SECTION DX9 MODEL See page 21 for Circuit Boards Location Ref No Location D501 B 4 D502 A 4 D503 E 4 D504 E 5 D541 B 1 D543 E 2 D551 B 4 D581 D 4 D941 A 1 D979 A 1 IC501 D 6 Q501 B 4 Q503 F 1 Q504 F 1 Q505 F 4 Q506 F 5 Q551 B 5 Q581 E 4 Q941 B 1 Q942 B 1 Semiconductor Location ...

Page 33: ...HCD BX9 DX9 33 33 7 12 SCHEMATIC DIAGRAM POWER AMP SECTION DX9 MODEL Page 43 Page 43 Page 29 Page 29 470 470 RBV 1506 Page 43 NO505 VH VH GND VL VL ...

Page 34: ...HCD BX9 DX9 34 34 7 13 PRINTED WIRING BOARD PANEL SECTION See page 21 for Circuit Boards Location 1 2 A B C D E F G 3 4 5 6 7 8 Page 26 09 EA MODEL EA MODEL DX9 MODEL R732 EA MODEL EA MODEL ...

Page 35: ...n Description See page 47 for IC Block Diagrams Page 29 09 EA MODEL DX9 MODEL EA MODEL DX9 MODEL R737 47k EA 22k EXCEPT EA ECHO LEVEL R746 1k MTZJ T 77 5 6C C617 0 001 220 220 220 150 R747 330 D605 MTZJ T77 5 1B R732 1k 16V 4 8 0 9 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 0 7 0 7 7 2 7 0 0 0 0 0 0 0 7 0 PIN FUNCTION ...

Page 36: ...HCD BX9 DX9 36 36 7 15 PRINTED WIRING BOARD LEAF SW SECTION See page 21 for Circuit Boards Location 1 2 A B C 3 4 5 6 Page 26 Page 26 Page 26 09 ...

Page 37: ...HCD BX9 DX9 37 37 7 16 SCHEMATIC DIAGRAM LEAF SW SECTION Page 28 09 NORMAL SPEED HIGH SPEED ...

Page 38: ...HCD BX9 DX9 38 38 7 17 PRINTED WIRING BOARD DRIVER SECTION 09 1 2 A B C D E F G 3 4 5 6 Page 26 ...

Page 39: ...HCD BX9 DX9 39 39 7 18 SCHEMATIC DIAGRAM DRIVER SECTION 09 Page 29 C712 0 1 ...

Page 40: ...HCD BX9 DX9 40 40 30 30 1 2 A B C D E F G H 3 4 5 6 7 8 9 Page 30 09 7 19 PRINTED WIRING BOARD TRANS SECTION BX9 MODEL See page 21 for Circuit Boards Location ...

Page 41: ...HCD BX9 DX9 41 41 7 20 SCHEMATIC DIAGRAM TRANS SECTION BX9 MODEL Page 31 TRANSFORMER F973 T4A 250V 31 31 ...

Page 42: ...HCD BX9 DX9 42 42 7 21 PRINTED WIRING BOARD TRANS SECTION DX9 MODEL See page 21 for Circuit Boards Location G CN978 3 1 9 3 2 1 EXCEPT MX AUS F973 EXCEPT MX F972 ...

Page 43: ...HCD BX9 DX9 43 43 7 22 SCHEMATIC DIAGRAM TRANS SECTION DX9 MODEL CN978 VH VH GND G F973 T4A 250V F972 T4A 250V ...

Page 44: ... 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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 I O I I I I I I O O O O I I I I I I I I O I O O O O O O O I O I I O O O O O O O O O O O I I O Description Not used Not used Not used Not used Not used Not used A deck trigger control signal output H ON L OFF B deck trigger control signal output H ON L...

Page 45: ...ut RESET N C TEST WAKE UP I2C data I2C clk N C SIRCS PANEL BOARD IC601 TMP88CP77F 1A22 DISPLAY CONTROL Pin No 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 19 20 21 25 26 27 28 29 30 31 32 33 49 50 51 52 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 I O I I I I O O O O O O O O O I I I I O O O O O I I O I I I O O O I I Description VOLUME A signal input VOLUME B signal input Head phone detect signal inp...

Page 46: ...NTERFACE 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 GENERATOR MIRR DFCT FOK DETECTOR DIGITAL CLV SUBCODE PROCESSOR SERVO INTERFACE SERVO DSP FOCUS SERVO TRACKING SERVO SLED SERVO PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GEN...

Page 47: ...D 2 3 14 1 f04 13 f05 12 f06 11 REC LEVEL 10 VCC 15 f03 5 REC NF 6 REC IN 7 RESET C 8 BIAS C 9 GND1 4 16 f02 17 f01 18 RESET R02 P01 LINE NF LINE IN REFFERENCE CURRENT BPF DET BPF DET BPF DET BPF DET DET RESET Bias REFFERENCE CURRENT DET DET BPF BPF IC701 BA6956AN DRIVER BOARD 1 2 3 4 5 6 7 8 9 CONTROL LOGIC TSD VREF OUT2 OUT1 RNF VM VCC FIN GND RIN IC682 BU1924 MAIN BOARD 1 2 3 4 5 6 7 8 9 10 11 ...

Page 48: ...R CHARGE PUMP SWALLOW COUNTER 1 16 1 17 4bits SWALLOW COUNTER 1 16 1 17 4bits POWER ON RESET 1 2 C B I F REFERENCE DIVIDER REFERENCE DIVIDER C B I F 2 DATA SHIFT REGISTER LATCH IC601 BA1450 MAIN BOARD 1 2 3 4 5 6 7 8 9 10 11 12 16 17 18 19 20 21 22 23 24 15 14 13 AM OSC AM MIX AM IF FM IF FM DET AM DET SD DET AGC LED DRIVER COMP SD SW VCO PD 1 2 DECODER VREG 1 2 FM IN FM DET TUNED STEREO IF OUT R ...

Page 49: ...USHION FOOT 10 3 831 441 11 CUSHION SARANET M961 1 763 072 11 FAN D C SECTION 8 EXPLODED VIEWS NOTE XX X mean standardized parts so they may have some differences from the original one Items 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 number in the exploded views are not ...

Page 50: ...MPLETE 55 4 962 708 81 EMBLEM 4 A SONY 56 4 225 033 01 FR KNOB 57 X 4952 554 1 FRONT PANEL ASSY BX9 57 X 4952 673 1 FRONT PANEL ASSY DX9 58 4 224 562 01 BRACKET HEART CAM L 59 4 224 803 01 SPRING PUSH COMPRESSION COIL 60 4 224 104 21 DAMPER 61 4 224 560 01 CAM L HEART 62 4 224 559 01 CAM R HEART 63 4 224 561 01 BRACKET HEART CAM R 64 4 225 053 01 SPRING R 65 4 224 584 11 HOLDER FL 66 A 4428 075 A ...

Page 51: ... A 4473 093 A MAIN BOARD COMPLETE AR MX 103 4 988 533 01 HOLDER PWB 104 1 773 122 11 WIRE FLAT TYPE 19 CORE 105 1 676 808 11 TRANS BOARD 106 3 703 244 00 BUSHING FBS001 CORD EXCEPT E MX 106 4 966 266 01 BUSHING S FBS002 CORD E MX 107 A 4428 503 A POWER AMP BOARD COMPLETE BX9 107 A 4428 509 A POWER AMP BOARD COMPLETE DX9 0108 1 696 847 11 CORD POWER AUS 0108 1 777 071 21 CORD POWER BX9 0108 1 777 0...

Page 52: ...4 3 017 365 01 BASE PINCH LEVER FWD 155 3 017 366 01 BASE PINCH LEVER REV 156 3 016 567 01 SPRING CASSETTE LEAF HP101 A 2004 778 A BASE A ASSY HEAD HRPE101A 2004 779 A BASE B ASSY HEAD 151 151 152 152 153 153 154 154 155 156 156 155 HRPE101 HP101 Note Two different types of tape mechanism are used depending on models They maintain compatibility as an entire mechanism even though there are some dif...

Page 53: ...ECHANICAL 210 3 016 566 01 SLIDER REVERSE 211 A 2007 838 A LEAF SW BOARD COMPLETE 212 4 228 450 01 SPRING REVERSE SLIDER TORSION 213 3 019 208 01 WASHER STOPPER 214 3 027 453 01 SPRING GROUND TENSION 215 3 030 823 01 SCREW BVTT 2X3 5 216 A 2004 753 A BLOCK B ASSY MECHANICAL 217 X 3378 042 1 FLYWHEEL B FWD ASSY 218 X 3378 043 1 FLYWHEEL B REV ASSY 219 7 685 851 04 SCREW BVTT 2X4 S 220 7 628 254 15 ...

Page 54: ... 681 01 LEVER EX 264 4 221 682 01 LEVER LIFTER 265 4 221 688 01 PULLEY B CHUCKING 266 1 471 035 11 MAGNET ASSY 267 X 4952 019 1 PULLEY A ASSY CHUCKING 268 X 4951 889 1 HOLDER BU ASSY 269 4 222 097 01 SCREW STEP 270 4 227 045 01 SPRING INSULATOR COIL 271 4 985 672 01 SCREW PTPWH M2 6 FLOATING 272 4 222 095 01 BELT 273 4 221 678 01 CAM CONTROL 274 4 221 683 01 GEAR U 275 4 221 685 01 PULLEY S 276 4 ...

Page 55: ... TYPE 16 CORE 303 A 4724 934 A BD BOARD COMPLETE 304 4 951 620 01 SCREW 2 6X8 BVTP Ref No Part No Description Remarks 8 7 BASE UNIT SECTION BU K2BD38 302 304 303 301 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified ...

Page 56: ...C IC101 8 752 386 85 IC CXD2587Q IC102 8 759 549 28 IC BA5974FP E2 IC103 8 752 085 51 IC CXA2568M T6 TRANSISTOR Q101 8 729 049 31 TRANSISTOR 2SB710 RTX RESISTOR R101 1 216 077 91 RES CHIP 15K 5 1 10W R102 1 216 097 91 RES CHIP 100K 5 1 10W R103 1 216 077 91 RES CHIP 15K 5 1 10W R104 1 216 085 00 METAL CHIP 33K 5 1 10W R105 1 216 073 00 METAL CHIP 10K 5 1 10W R106 1 216 049 91 RES CHIP 1K 5 1 10W R...

Page 57: ... 5 1 4W R750 1 249 406 11 CARBON 120 5 1 4W F R751 1 249 406 11 CARBON 120 5 1 4W F R752 1 249 406 11 CARBON 120 5 1 4W F R753 1 249 406 11 CARBON 120 5 1 4W F R754 1 249 406 11 CARBON 120 5 1 4W F R755 1 249 406 11 CARBON 120 5 1 4W F SWITCH S642 1 762 875 21 SWITCH KEYBOARD DISC SKIP S643 1 762 875 21 SWITCH KEYBOARD DISC 1 S644 1 762 875 21 SWITCH KEYBOARD DISC 2 S645 1 762 875 21 SWITCH KEYBOA...

Page 58: ...ECT 10uF 20 00 50V DX9 C131 1 136 169 00 MYLAR 0 22uF 5 00 50V C132 1 126 964 11 ELECT 10uF 20 00 50V C133 1 126 925 11 ELECT 470uF 20 00 10V C134 1 163 038 91 CERAMIC CHIP 0 1uF 25V C135 1 126 964 11 ELECT 10uF 20 00 50V C140 1 163 038 91 CERAMIC CHIP 0 1uF 25V C142 1 163 038 91 CERAMIC CHIP 0 1uF 25V C144 1 126 964 11 ELECT 10uF 20 00 50V C146 1 126 925 11 ELECT 470uF 20 00 10V C151 1 163 001 11...

Page 59: ... 1 126 965 11 ELECT 22uF 20 00 50V C382 1 137 427 11 MYLAR 120PF 5 00 50V C383 1 163 003 11 CERAMIC CHIP 330PF 10 50V C384 1 163 103 00 CERAMIC CHIP 27PF 5 50V C385 1 126 964 11 ELECT 10uF 20 00 50V C395 1 163 038 91 CERAMIC CHIP 0 1uF 25V C410 1 163 233 11 CERAMIC CHIP 18PF 5 00 50V C411 1 163 231 11 CERAMIC CHIP 15PF 5 00 50V C414 1 163 038 91 CERAMIC CHIP 0 1uF 25V C416 1 126 916 11 ELECT 1000u...

Page 60: ...721 11 ELECT 4 7uF 20 00 100V C863 1 107 721 11 ELECT 4 7uF 20 00 100V C891 1 126 964 11 ELECT 10uF 20 00 50V C892 1 163 038 91 CERAMIC CHIP 0 1uF 25V C901 1 126 944 11 ELECT 3300uF 20 00 25V DX9 C901 1 126 936 11 ELECT 3300uF 20 00 16V BX9 C902 1 136 165 00 MYLAR 0 1uF 5 00 50V C903 1 136 165 00 MYLAR 0 1uF 5 00 50V C905 1 136 165 00 MYLAR 0 1uF 5 00 50V C906 1 136 165 00 MYLAR 0 1uF 5 00 50V C90...

Page 61: ...759 701 59 IC M5F7809L IFT IFT601 1 435 295 11 TRANSFORMER IF JACK J901 1 793 987 11 JACK PIN 2P MD VIDEO JUMPER RESISTOR JR1 1 216 296 91 SHORT 0 JR2 1 216 296 91 SHORT 0 JR3 1 216 296 91 SHORT 0 JR4 1 216 296 91 SHORT 0 JR6 1 216 296 91 SHORT 0 JR7 1 216 296 91 SHORT 0 JR8 1 216 295 91 SHORT 0 JR13 1 216 296 91 SHORT 0 JR14 1 216 296 91 SHORT 0 JR15 1 216 296 91 SHORT 0 JR17 1 216 296 91 SHORT 0...

Page 62: ...1 8 729 141 83 TRANSISTOR 2SB1375 Q912 8 729 113 13 TRANSISTOR FA1A4M T1L33 RESISTOR R101 1 216 049 91 RES CHIP 1K 5 1 10W R103 1 216 073 00 METAL CHIP 10K 5 1 10W R104 1 216 073 00 METAL CHIP 10K 5 1 10W R105 1 216 097 91 RES CHIP 100K 5 1 10W R107 1 216 105 91 RES CHIP 220K 5 1 10W R108 1 216 097 91 RES CHIP 100K 5 1 10W R109 1 216 073 00 METAL CHIP 10K 5 1 10W R110 1 216 045 00 METAL CHIP 680 5...

Page 63: ...RES CHIP 4 7K 5 1 10W R377 1 216 089 91 RES CHIP 47K 5 1 10W R378 1 216 094 00 RES CHIP 75K 5 1 10W R381 1 216 099 00 METAL CHIP 120K 5 1 10W R382 1 216 025 91 RES CHIP 100 5 1 10W R383 1 216 067 00 METAL CHIP 5 6K 5 1 10W R384 1 216 100 00 RES CHIP 130K 5 1 10W R385 1 216 296 91 SHORT 0 R386 1 216 099 00 METAL CHIP 120K 5 1 10W R387 1 216 033 00 METAL CHIP 220 5 1 10W R388 1 216 081 00 METAL CHIP...

Page 64: ... R655 1 216 073 00 METAL CHIP 10K 5 1 10W R656 1 216 222 00 RES CHIP 10K 5 1 8W R658 1 216 174 00 RES CHIP 100 5 1 8W R659 1 216 061 00 METAL CHIP 3 3K 5 1 10W R660 1 216 065 91 RES CHIP 4 7K 5 1 10W R661 1 216 025 91 RES CHIP 100 5 1 10W R662 1 216 065 91 RES CHIP 4 7K 5 1 10W R663 1 216 065 91 RES CHIP 4 7K 5 1 10W R664 1 216 065 91 RES CHIP 4 7K 5 1 10W R665 1 216 025 91 RES CHIP 100 5 1 10W R6...

Page 65: ...63 11 ELECT 4 7uF 20 50V C603 1 162 306 11 CERAMIC 0 01uF 30 00 16V C604 1 162 294 31 CERAMIC 0 001uF 10 50V C605 1 162 306 11 CERAMIC 0 01uF 30 00 16V C606 1 162 294 31 CERAMIC 0 001uF 10 50V C607 1 104 664 11 ELECT 47uF 20 00 10V C608 1 162 306 11 CERAMIC 0 01uF 30 00 16V C609 1 162 306 11 CERAMIC 0 01uF 30 00 16V C612 1 162 303 11 CERAMIC 0 0033uF 30 00 16V C615 1 126 963 11 ELECT 4 7uF 20 00 5...

Page 66: ...MIC 100PF 10 50V C767 1 162 282 31 CERAMIC 100PF 10 50V C768 1 162 282 31 CERAMIC 100PF 10 50V C769 1 162 282 31 CERAMIC 100PF 10 50V C770 1 162 282 31 CERAMIC 100PF 10 50V C771 1 162 282 31 CERAMIC 100PF 10 50V C772 1 162 282 31 CERAMIC 100PF 10 50V C773 1 162 282 31 CERAMIC 100PF 10 50V C774 1 162 282 31 CERAMIC 100PF 10 50V C775 1 162 282 31 CERAMIC 100PF 10 50V C776 1 162 282 31 CERAMIC 100PF ...

Page 67: ...1 249 410 11 CARBON 270 5 1 4W F R653 1 249 411 11 CARBON 330 5 1 4W R654 1 249 413 11 CARBON 470 5 1 4W F R655 1 249 415 11 CARBON 680 5 1 4W F R656 1 249 417 11 CARBON 1K 5 1 4W F R657 1 249 418 11 CARBON 1 2K 5 1 4W F R658 1 249 418 11 CARBON 1 2K 5 1 4W F R659 1 249 417 11 CARBON 1K 5 1 4W F R660 1 249 420 11 CARBON 1 8K 5 1 4W F R661 1 247 843 11 CARBON 3 3K 5 1 4W R662 1 249 425 11 CARBON 4 ...

Page 68: ...PLAY MODE S636 1 762 875 21 SWITCH KEYBOARD EDIT S637 1 762 875 21 SWITCH KEYBOARD 1 S638 1 762 875 21 SWITCH KEYBOARD GROOVE S639 1 762 875 21 SWITCH KEYBOARD EQ EDIT S640 1 762 875 21 SWITCH KEYBOARD SPECTRUM S641 1 762 875 21 SWITCH KEYBOARD DISPLAY VIBRATOR X601 1 579 352 11 VIBRATOR CERAMIC 12 5MHz A 4428 503 A POWER AMP BOARD COMPLETE BX9 A 4428 509 A POWER AMP BOARD COMPLETE DX9 CAPACITOR C...

Page 69: ...CARBON 22K 5 1 4W R516 1 249 429 11 CARBON 10K 5 1 4W R517 1 249 421 11 CARBON 2 2K 5 1 4W F R518 1 249 435 11 CARBON 33K 5 1 4W R519 1 249 439 11 CARBON 68K 5 1 4W R520 1 215 872 11 METAL OXIDE 3 3K 5 1W DX9 R520 1 215 870 11 METAL OXIDE 1 5K 5 1W BX9 R521 1 249 441 11 CARBON 100K 5 1 4W R522 1 249 441 11 CARBON 100K 5 1 4W R523 1 249 441 11 CARBON 100K 5 1 4W R524 1 215 872 11 METAL OXIDE 3 3K 5...

Page 70: ... 3AL 250V 0F975 1 532 506 31 FUSE T6 3AL 250V RESISTOR 0R951 1 219 120 11 FUSIBLE 0 15 5 1 4W 0R952 1 219 120 11 FUSIBLE 0 15 5 1 4W 0R953 1 219 120 11 FUSIBLE 0 15 5 1 4W SWITCH 0S951 1 771 291 11 SWITCH POWER VOLTAGE SELECTOR E AR SP MY EA TRANSFORMER 0T971 1 435 323 11 POWER TRANSFORMER DX9 0T971 1 435 324 11 POWER TRANSFORMER BX9 MISCELLANEOUS 101 1 773 045 11 WIRE FLAT TYPE 17 CORE 104 1 773 ...

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