Sony HCD-DX90 User Manual Download | Manualshive

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SERVICE MANUAL

9-873-883-11

Sony Corporation

2001D0500-1

Home Audio Company

C

2001.4

Shinagawa Tec Service Manual Production Group

Ver 1.0 2001.04

MINI Hi-Fi COMPONENT SYSTEM

E Model

ACCESSORIES & PACKING MATERIALS

********************************

1-418-761-21 COMMANDER, STANDARD (RM-SR100B)
1-501-374-11 ANTENNA, LOOP (AM)
1-501-659-71 ANTENNA (FM)
1-769-317-11 CORD, SPEAKER (2.5m) (for SS-DX90)

4-210-254-01 CUSHION (FOOT) (for SS-DX90)
4-226-483-14 MANUAL, INSTRUCTION (ENGLISH)
4-226-483-24 MANUAL, INSTRUCTION (FRENCH) (E2)
4-226-483-34 MANUAL, INSTRUCTION (SPANISH)
4-228-952-01 COVER, BATTERY (for RM-SR100B)

•

Abbreviation

E2

: 120 V AC Area in E model

PARTS LIST

Part No.

Description

Remark

MHC-DX90

SPECIFICATIONS

Power requirements

120 V, 220 V or 230 - 240 V AC, 50/60 Hz
Adjustable with voltage selector

Power consumption

300 watts

Dimensions (w/h/d)

Approx. 280

×

360

×

425 mm

(11

×

14

3

/

16

×

16

11

/

16

in.)

Mass :

Approx. 11 kg (24 lb. 5 oz)

Supplied accessories:

AM loop antenna (1)
Remote commander (1)
Batteries (2)
FM lead antenna (1)
Front speaker pads (8)

Design and specifications are subject to change without notice.

• MHC-DX90 is composed of following models.

As for the service manual, it is issued for each component model, then, please refer to it.

COMPONENT MODEL NAME FOR MHC-DX90

MHC-DX90

COMPACT DISK DECK RECEIVER SYSTEM

HCD-DX90

FRONT SPEAKER

SS-DX90

1
2
3
...
»

Summary of Contents for HCD-DX90

Page 1: ...RY for RM SR100B Abbreviation E2 120 V AC Area in E model PARTS LIST Part No Description Remark MHC DX90 SPECIFICATIONS Power requirements 120 V 220 V or 230 240 V AC 50 60 Hz Adjustable with voltage selector Power consumption 300 watts Dimensions w h d Approx 280 360 425 mm 11 14 3 16 16 11 16 in Mass Approx 11 kg 24 lb 5 oz Supplied accessories AM loop antenna 1 Remote commander 1 Batteries 2 FM...

Page 2: ...STORY Clicking the version allows you to jump to the revised page Also clicking the 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 2001 04 New ...

Page 3: ...ECIFICATIONS Speaker system 2 way 3 unit bass reflex type Speaker units Woofer 17 cm cone type Tweeter 2 5 cm horn type Nominal impedance 4 ohms Dimensions w h d Approx 260 480 415 mm 10 1 4 19 16 3 8in front grill Mass Approx 9 5 kg net per speaker 20 1b 15 oz Design and specifications are subject to change without notice This set is the speaker system in MHC DX90 ...

Page 4: ... 4 942 029 01 PACKING 6 4 228 371 01 PACKING 7 A 2004 808 A CABINET ASSY SPEAKER 8 1 761 365 11 MOUNTED PC BOARD EXPLODED VIEWS AND PARTS LIST NOTE The mechanical parts with no reference number in the exploded views are not supplied SP1 SP1 SP3 1 2 2 3 3 4 5 2 2 2 2 6 6 7 8 SP1 1 544 830 11 SPEAKER 16cm SP3 1 529 707 12 SPEAKER HORN 2 5cm ACCESSORIES PACKING MATERIALS 1 558 848 11 CORD SPEAKER 2 5...

Page 5: ...3 SS DX90 MEMO ...

Page 6: ...TORY Clicking the version allows you to jump to the revised page Also clicking the 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 2001 04 New ...

Page 7: ...o More than 90 dB Dynamic range More than 90 dB CD OPTICAL DIGITAL OUT Square optical connector jack rear panel Wavelength 660 nm Output Level 18 dBm Tape player section Recording system 4 track 2 channel stereo Frequency response 40 13 000 Hz 3 dB DOLBY NR OFF using Sony TYPE I cassette 40 14 000 Hz 3 dB using Sony TYPE II cassette Tuner section FM stereo FM AM superheterodyne tuner FM tuner sect...

Page 8: ... MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY TABLE OF CONTENTS 1 SERVICE NOTE 3 2 GENERAL 4 3 DISASSEMBLY 3 1 Disassembly Flow 6 3 2 Upper Case Top 7 3 3 Loading Panel Assy 7 3 4 Front Panel Section CD Mec...

Page 9: ...hirteen melted connection points with a cutting plier 2 panel board Screw hole Attach the panel board with eleven screws BVTP 2 6 8 after the board is removed once Do not tighten the screws excessively Note for installing the panel board Hot melt ...

Page 10: ...PAUSE START button and indicator qg CD SYNC HI DUB button qh LOOP button qj MIC jack qk MIC LEVEL knob ql V GROOVE button and indicator w CURSOR 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 gG button wl button e X button ea button es x button ed TAPE A B button ef CD button eg Funct...

Page 11: ...To change the time while the power is on do the following 1 Press CLOCK TIMER SET 2 Press or repeatedly to select SET CLOCK 3 Press ENTER 4 Perform steps 2 through 5 above Note The clock settings are canceled when you disconnect the power cord or if a power failure occurs Step 2 Setting the time You must set the time before using the timer functions The clock is on a 24 hour system for the Europea...

Page 12: ...NG PANEL ASSY page 7 3 4 FRONT PANEL SECTION CD MECHANISM DECK CDM58 K2BD38 page 8 3 5 TAPE MECHANISM DECK TCM 230AWP11 page 8 3 6 PANEL BOARD page 9 3 7 TRANS BOARD page 9 3 8 MAIN BOARD AMP BOARD page 10 3 9 LEAF SW BOARD HEAD A BOARD HEAD B BOARD page 10 3 10 BASE UNIT BU K2BD38 page 11 3 11 DRIVER BOARD MOTOR BOARD SENSOR BOARD page 11 SET ...

Page 13: ... TP2 9 two screws BVTP 3 10 3 two screws BVTP 3 10 6 screw case 3 TP2 2 screw case 3 TP2 Note Follow the disassembly procedure in the numerical order given 3 2 UPPER CASE TOP 3 3 LOADING PANEL ASSY 2 pull out the disc tray 1 Turn the pulley to the direction of arrow pulley 4 loading panel assy Front panel side CD mechanism deck CDM58 3 ...

Page 14: ...front panel section 3 connector CN2 9 connector CN201 0 connector CN202 2 connector CN1 Connector CN601 1 flat type wire CN304 6 three screws BVTT 3 6 5 screw BVTP 3 10 4 screw BVTP 3 10 6 tape mechanism deck TCM 230AWP11 5 four screws BVTP 2 6 8 1 screw BVTP 2 6 8 2 bracket assy heart cam R 4 bracket assy heart cam L 3 screw BVTP 2 6 8 ...

Page 15: ...anel board qa CD Switch board 1 vol knob 8 5 FR knob 4 bracket FR qd five claws 0 three claws 9 two screws BVTP 2 6 8 3 two bosses four pins 6 spring 2 two screws BVTP 2 6 8 7 knob MIC 8 two screws BVTT 4 8 2 five screws BVTP 3 10 1 two screws BVTP 3 10 4 back panel 7 two screws BVTT 4 8 0 trans board 9 power transformer T971 5 connector CN975 6 connector CN977 3 connector CN891 ...

Page 16: ...ee screws BVTP 3 8 7 two screws BVTP 3 8 8 heat sink 4 two screws BVTP 3 16 1 two screws BVTP 3 8 3 MAIN board 2 connector CN502 2 connector CN503 6 POWER AMP board 7 screw PS 2 6 5 5 screw PS 2 6 5 4 leaf SW board 2 1 five claws 6 head A board 8 head B board 3 Remove the four solderings ...

Page 17: ...nsulators 4 two screws PTPWH 2 6 5 stopper BU 6 two springs insulator coil 1 flat type wire CN101 3 two springs insulator coil 4 three screws BVTP 2 6 8 9 screw PTPWH 2 6 8 q tray 2 screw BVTP 2 6 8 qa screw BVTP 2 6 8 7 flat type wire CN721 6 MOTOR board qs SENSOR board 8 connector CN722 3 DRIVER board 1 connector CN701 5 Remove the two solderings of motor ...

Page 18: ...ECTRUM 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 t...

Page 19: ...chucked 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 Z 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...

Page 20: ...ism error 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...

Page 21: ...quence 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 FUNCT...

Page 22: ... this 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 pa...

Page 23: ...mode 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 C...

Page 24: ...ble 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 r...

Page 25: ...or with 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 se...

Page 26: ...Specification 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 T...

Page 27: ...variations may be noted due to normal produc tion tolerances 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 c digital out 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 WAVEFORMS C B These are omitted E Q 1 IC101 yj CD PLAY MODE 6 4Vp p...

Page 28: ...K KSM 213DAP A B C D E F LD VC 5V GND PD VR LD DRIVE FOCUS COIL TRACKING COIL 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 CH4RO 16 CH4FO 15 M M101 SPINDLE F F T T 3 CH1RI 2 CH1FI 6 CH2RI 5 CH2FI 23 CH3RI 24 CH3FI 25 CH4INS 20 MUTE MDP 26 SFDR 28 SRDR 29 TRDR 31 TFDR 30 FRDR 33 FFDR 32 DIGITAL S...

Page 29: ...70 B120 70 A HALF B HALF A PLAY B PLAY A SHUT B SHUT A TRG M B TRG M CAP M H L CAP M 19 79 TC RELAY 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 G...

Page 30: ... AGCCON TP XPCK TP FEI TP GND TP RF TP FEO TP TEO TP VC A B C D E F 1 2 3 4 5 6 7 3 PRINTED WIRING BOARD BD SECTION See page 21 for Circuit Boards Location Semiconductor Location Ref No Location IC101 C 2 IC102 D 4 IC103 B 3 Q101 A 4 Page 26 ...

Page 31: ...P BLOCK KSM 213DAP MAIN BOARD 3 3 CN201 TP XPCK TP VC TP RFO TP FEO TP TEO TP AGCCON TP FE1 Page 29 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified ...

Page 32: ...04 H 3 IC401 C 3 IC501 B 5 IC601 C 11 IC651 B 10 IC911 C 8 IC921 H 8 IC931 H 6 A PANEL BOARD CN601 H LEAF SW BOARD CN1001 I HEAD A BOARD CN1 81 80 51 50 31 30 1 100 1 E 3 K DRIVER BOARD CN701 E BD BOARD CN101 4 1 1 E E 3 5 8 4 1 5 8 E E E E E E E E E E E E E E E 1 3 FOR ADJUSTMENT 4 5 8 1 4 1 1 8 1 1 9 3 5 8 J HEAD B BOARD CN2 E E E E 6 4 1 3 3 1 3 1 3 1 3 1 21 1 22 42 8 5 4 1 1 1 1 3 5 4 1 3 5 4 ...

Page 33: ...GRAM MAIN 1 3 SECTION See page 43 for IC Block Diagrams RV611 FM TUNED LEVEL T601 NULL 330 470 470 220p MAIN BOARD 3 3 100p Page 29 Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM AM ...

Page 34: ...4 0 1 2 2 2 2 22k 100 100 100 470 470 470 100 100 100 100 100 100 100 100 100 1 2 3 TAPE MECHANISM DECK BLOCK 2 3 TCM 230PWR11 TAPE MECHANISM DECK BLOCK 3 3 TCM 230PWR11 ERASE 5 6k MAIN BOARD 3 3 12K 12K 4 7K 8 2K 4 7k 1 2k 18k 18k 8 2k 4 7k LEAF SW BOARD CN1001 MAIN BOARD 3 3 47k 22k MAIN BOARD 3 3 MAIN BOARD 3 3 MAIN BOARD 3 3 Page 29 Page 29 Page 29 Page 29 Page 29 Page 35 Voltages and waveform...

Page 35: ...901 100 25V 10V MAIN BOARD 2 3 MAIN BOARD 2 3 MAIN BOARD 2 3 MAIN BOARD 2 3 MAIN BOARD 2 3 PANEL BOARD CN601 MAIN BOARD 1 3 47k Q891 892 FAN DRIVE M961 7 8 SCHEMATIC DIAGRAM MAIN 3 3 SECTION Page 28 Page 28 Page 37 Page 25 Page 27 Page 31 Page 31 Page 28 Page 33 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP REC TAPE PB Page 28 Page 28 ...

Page 36: ...77 C MAIN BOARD CN901 A B C D E F G 1 2 3 4 5 6 7 7 9 PRINTED WIRING BOARD POWER AMP SECTION See page 21 for Circuit Boards Location Semiconductor Location Ref No Location D501 C 5 D502 A 5 D503 F 5 D504 F 5 D541 C 2 D543 E 2 D551 C 5 D581 E 5 D941 B 2 D979 B 2 IC501 E 7 Q501 B 5 Q503 F 2 Q504 F 1 Q505 G 5 Q506 G 5 Q551 B 6 Q581 F 5 Q831 G 5 Q941 B 2 Page 38 Page 38 Page 38 Page 26 Page 26 ...

Page 37: ...5k MTZJ T 77 15B 0 22 0 22 82k Q831 2SC1785 OVER HEAT DETECT R531 220 R532 560k R533 47k 2SB1375 1 2 4 3 1 2 4 3 CN504 2P 7 10 SCHEMATIC DIAGRAM POWER AMP SECTION The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Page 29 Page 29 Page 39 Page 39 Page 39 Voltages and waveforms are dc with respect to ground under no signal c...

Page 38: ... D615 FUNCTION X x b B V v E E REC PAUSE START CD SYNC HI DUB D617 S616 E D614 S613 1 676 189 21 21 7 4 6 1 5 2 3 4 1 5 8 E E E E E E E E E E E E E 3 1 1 9 A B C D E F G H I 1 2 3 4 5 6 7 8 9 10 7 11 PRINTED WIRING BOARD PANEL SECTION See page 21 for Circuit Boards Location Semiconductor Location Ref No Location D601 C 10 D602 D 3 D603 E 3 D611 D 9 D612 G 9 D613 F 9 D614 H 9 D615 F 6 D617 I 5 D618...

Page 39: ... 0 0 7 0 R746 1k MTZJ T 77 5 6C C617 0 001 220 270 180 7 2 7 0 22K MIC LEVEL 10k 100 10V 100 10V 1 180 REC PAUSE START REC PAUSE START V v JW B b PLAY MODE STERO MONO REPEAT DOLBY NR 270k 270k PHONES 1 7 EDIT TUNER MEMORY 1 33 50V 33 1 7 Page 29 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP ...

Page 40: ... M901 CAPSTAN TAPE MECHANISM DECK BLOCK 1 3 TCM 230PWR11 PM1001 PLUNGER DECK A PM1002 PLUNGER DECK B A B C D 1 2 3 4 5 6 CN302 7 13 PRINTED WIRING BOARD LEAF SW SECTION See page 21 for Circuit Boards Location See page 28 for Schematic Diagram of Head Board Semiconductor Location Ref No Location D1001 B 2 D1002 B 5 IC1001 B 1 IC1002 B 5 Q1001 B 2 Page 26 Page 26 Page 26 ...

Page 41: ...TAPE SPEED NORMAL PM1002 DECK B PM1001 DECK A TAPE MECHANISM DECK BLOCK 1 3 TCM 230PWR11 TAPE SPEED HIGH DECK A DECK B MAIN BOARD 2 3 CN304 Page 28 Voltages and waveforms are dc with respect to ground under no signal conditions no mark PB DECK A PB DECK B ...

Page 42: ...HCD DX90 36 36 14 14 14 14 CN202 14 14 A B C D E F 1 2 3 4 5 7 15 PRINTED WIRING BOARD DRIVER SECTION Semiconductor Location Ref No Location D701 E 1 IC701 E 1 IC711 B 4 Page 26 ...

Page 43: ...37 7 16 SCHEMATIC DIAGRAM DRIVER SECTION C712 0 1 TABLE ADDRESS SENS UP DOWN OPEN r CLOSE MAIN BOARD 3 3 CN202 Page 29 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP ...

Page 44: ...HCD DX90 38 38 G CN978 3 1 9 3 2 1 F973 F972 S951 NO506 NO501 NO504 7 17 PRINTED WIRING BOARD TRANS SECTION See page 21 for Circuit Boards Location Page 30 Page 30 Page 30 ...

Page 45: ...NS SECTION The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified CN978 3P VH VH GND G F973 T4A 250V F972 T4A 250V NO504 NO501 NO506 CN977 9P S951 Page 31 Page 31 Page 31 ...

Page 46: ...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 47: ...e KEY input AD BPF input AD BPF input AD BPF input AD TIMER SEL LED driver output STANDBY LED output Ground Ground Analog reference voltage Power supply 5V FL grid signal output FL segment signal output Power supply 5V FL segment signal output Not used 30V driving power for FL Power supply 5V 12 5MHz Xin Ground 12 5MHz Xout RESET low active Not used Connected to ground WAKE UP signal output for ma...

Page 48: ...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 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 PW...

Page 49: ...GCVTH AGCCONT VCC LC PD LD_ON HOLD_SW RF_BOT RFTC RF_1 RFO RFE FE TE 50 30 OFF APC PD AMP APC LD AMP IC602 BA3830F PANEL BOARD 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 BOA...

Page 50: ...LOW 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 OUT L OUT AM FM FM...

Page 51: ...25 252 01 CUSHION FOOT 10 3 831 441 11 CUSHION SARANET M961 1 763 072 11 FAN D C 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 supplied Hardw...

Page 52: ...DER R ASSY 53 4 225 032 01 VOL KNOB 54 A 4428 077 A CD SWITCH BOARD COMPLETE 55 4 962 708 71 EMBLEM 4 A SONY 56 4 225 033 01 FR KNOB 57 X 4953 730 1 FRONT PANEL ASSY 58 4 224 562 01 BRACKET HEART CAM L 59 4 224 803 01 SPRING PUSH COMPRESSION 60 4 224 104 11 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 66 A 4476 248 A PA...

Page 53: ...IN BOARD COMPLETE 103 4 988 533 01 HOLDER PWB 105 1 676 808 11 TRANS BOARD 106 3 703 244 00 BUSHING FBS001 CORD E51 106 4 966 266 01 BUSHING S FBS002 CORD E2 107 A 2007 890 A POWER AMP BOARD COMPLETE 0108 1 777 071 51 CORD POWER 0T971 1 435 323 11 POWER TRANSFORMER The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified ...

Page 54: ...21 681 01 LEVER EX 214 4 221 682 01 LEVER LIFTER 215 4 221 688 01 PULLEY B CHUCKING 216 1 471 035 11 MAGNET ASSY 217 X 4952 019 1 PULLEY A ASSY CHUCKING 218 X 4951 889 1 HOLDER BU ASSY 219 4 222 097 01 SCREW STEP 220 4 227 045 01 SPRING INSULATOR COIL 221 4 985 672 01 SCREW PTPWH M2 6 FLOATING 222 4 222 095 01 BELT 223 4 221 678 01 CAM CONTROL 224 4 221 683 01 GEAR U 225 4 221 685 01 PULLEY S 226 ...

Page 55: ... 16 CORE 253 A 4724 934 A BD BOARD COMPLETE 254 4 951 620 01 SCREW 2 6X8 BVTP Ref No Part No Description Remarks 8 5 BASE UNIT SECTION BU K2BD38 252 254 253 251 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified ...

Page 56: ... 713 701 3 016 574 01 SPRING HEAD TENSION 702 X 3374 156 5 PINCH LEVER REV ASSY 703 X 3374 155 5 PINCH LEVER FWD ASSY 704 3 017 366 01 BASE PINCH LEVER REV 705 3 017 365 01 BASE PINCH LEVER FWD 706 3 016 567 02 SPRING CASSETTE LEAF 707 4 227 872 01 SCREW PTT 2X4 GROUND POINT 708 A 2007 839 A HEAD A BOARD COMPLETE 709 A 2007 840 A HEAD B BOARD COMPLETE 710 A 2007 838 A LEAF SW BOARD COMPLETE 713 3 ...

Page 57: ...Y 754 X 3378 250 1 FLYWHEEL B REV ASSY 755 X 3378 247 1 FLYWHEEL A FWD ASSY 756 X 3378 248 1 FLYWHEEL A REV ASSY 757 3 041 947 01 BELT FR 758 3 359 464 01 WASHER CAPSTAN 759 3 359 464 11 WASHER CAPSTAN 760 3 041 499 02 SCREW CAM STEP 761 X 4952 881 1 CHASSIS ASSY MAIN 762 4 227 456 11 WASHER PULLEY 763 3 019 208 01 WASHER STOPPER 764 3 040 580 02 PULLEY TENSION 765 4 228 450 01 SPRING REVERSE SLID...

Page 58: ... parts list may be different from the parts speci fied in the diagrams or the components used on the set XX and X mean standardized parts so they may have some difference from the original one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay s...

Page 59: ...5 1 4W F R688 1 249 422 11 CARBON 2 7K 5 1 4W F R689 1 247 843 11 CARBON 3 3K 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 EX CHANGE S643 1 762 875 21 SWITCH K...

Page 60: ...3 038 00 CERAMIC CHIP 0 1uF 25V C144 1 126 964 11 ELECT 10uF 20 50V C146 1 126 935 11 ELECT 470uF 20 10V C151 1 163 001 11 CERAMIC CHIP 220PF 10 50V C152 1 126 961 11 ELECT 2 2uF 20 50V C153 1 126 964 11 ELECT 10uF 20 50V C154 1 126 964 11 ELECT 10uF 20 50V C155 1 126 964 11 ELECT 10uF 20 50V C156 1 136 161 00 FILM 0 047uF 5 50V C157 1 136 495 11 FILM 0 068uF 5 50V C158 1 136 495 11 FILM 0 068uF 5...

Page 61: ...25V C501 1 136 165 00 FILM 0 1uF 5 50V C502 1 136 165 00 FILM 0 1uF 5 50V C503 1 126 964 11 ELECT 10uF 20 50V C504 1 109 953 11 ELECT 2 2uF 20 50V C505 1 163 038 00 CERAMIC CHIP 0 1uF 25V C601 1 163 031 11 CERAMIC CHIP 0 01uF 50V C602 1 163 031 11 CERAMIC CHIP 0 01uF 50V C603 1 104 660 11 ELECT 47uF 20 16V C604 1 163 031 11 CERAMIC CHIP 0 01uF 50V C605 1 163 031 11 CERAMIC CHIP 0 01uF 50V C607 1 2...

Page 62: ...14 42 DIODE DA204K T 146 D651 8 719 988 61 DIODE 1SS355TE 17 D801 8 719 988 61 DIODE 1SS355TE 17 D822 8 719 988 61 DIODE 1SS355TE 17 D824 8 719 988 61 DIODE 1SS355TE 17 D841 8 719 988 61 DIODE 1SS355TE 17 D861 8 719 988 61 DIODE 1SS355TE 17 D891 8 719 988 61 DIODE 1SS355TE 17 D892 8 719 988 61 DIODE 1SS355TE 17 D901 8 719 200 82 DIODE 11ES2 TB5 D902 8 719 200 82 DIODE 11ES2 TB5 D903 8 719 200 82 D...

Page 63: ...7 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 1...

Page 64: ...20K 5 1 10W R332 1 216 025 11 RES CHIP 100 5 1 10W R333 1 216 067 00 METAL CHIP 5 6K 5 1 10W R334 1 216 100 00 RES CHIP 130K 5 1 10W R335 1 216 033 00 METAL CHIP 220 5 1 10W R336 1 216 099 00 METAL CHIP 120K 5 1 10W R337 1 216 033 00 METAL CHIP 220 5 1 10W R338 1 216 081 00 METAL CHIP 22K 5 1 10W R339 1 216 075 00 METAL CHIP 12K 5 1 10W R340 1 216 107 00 METAL CHIP 270K 5 1 10W R341 1 216 033 00 M...

Page 65: ...ETAL CHIP 680 5 1 10W R606 1 216 037 00 METAL CHIP 330 5 1 10W R607 1 216 053 00 METAL CHIP 1 5K 5 1 10W R608 1 216 017 00 RES CHIP 47 5 1 10W R610 1 216 045 00 METAL CHIP 680 5 1 10W R611 1 216 182 00 RES CHIP 220 5 1 8W R612 1 216 214 00 RES CHIP 4 7K 5 1 8W R613 1 216 206 00 RES CHIP 2 2K 5 1 8W R614 1 216 041 00 METAL CHIP 470 5 1 10W R615 1 216 049 11 RES CHIP 1K 5 1 10W R616 1 216 065 00 RES...

Page 66: ... 10 50V C605 1 162 306 11 CERAMIC 0 01uF 30 16V C606 1 162 294 31 CERAMIC 0 001uF 10 50V C607 1 104 664 11 ELECT 47uF 20 10V C608 1 162 306 11 CERAMIC 0 01uF 30 16V C609 1 162 306 11 CERAMIC 0 01uF 30 16V C612 1 162 303 11 CERAMIC 0 0033uF 30 16V C615 1 126 163 11 ELECT 4 7uF 20 50V C616 1 162 306 11 CERAMIC 0 01uF 30 16V C617 1 162 294 31 CERAMIC 0 001uF 10 50V C620 1 126 933 11 ELECT 100uF 20 16...

Page 67: ...8 719 063 93 LED SLR325VC N T32 REC PAUSE START D618 8 719 071 41 LED SELS5923C TP15 SURROUND FERRITE BEAD FB601 1 412 473 21 INDUCTOR 0uH FILTER FL601 1 517 928 11 INDICATOR TUBE FLUORESCENT IC IC601 8 759 652 49 IC TMP88CP77AF 1A83 IC602 8 759 570 21 IC BA3830F E2 IC603 8 759 648 23 IC RPM6940 H4 IC722 8 759 634 51 IC M5218AP JACK J631 1 785 569 11 JACK SMALL TYPE PHONES J721 1 785 569 11 JACK S...

Page 68: ... 408 11 CARBON 180 5 1 4W F R703 1 249 409 11 CARBON 220 5 1 4W F R704 1 249 408 11 CARBON 180 5 1 4W F R705 1 249 410 11 CARBON 270 5 1 4W F R706 1 249 410 11 CARBON 270 5 1 4W F R721 1 249 429 11 CARBON 10K 5 1 4W R722 1 249 430 11 CARBON 12K 5 1 4W R734 1 247 807 31 CARBON 100 5 1 4W R735 1 247 885 00 CARBON 180K 5 1 4W R736 1 249 429 11 CARBON 10K 5 1 4W R737 1 249 433 11 CARBON 22K 5 1 4W R73...

Page 69: ...1841TP PAFAEA Q581 8 729 140 84 TRANSISTOR 2SC1841TP PAFAEA Q831 8 729 119 79 TRANSISTOR 2SC2785TP FEK Q941 8 729 141 83 TRANSISTOR 2SB1375 RESISTOR R501 1 249 417 11 CARBON 1K 5 1 4W F R502 1 249 438 11 CARBON 56K 5 1 4W R503 1 249 413 11 CARBON 470 5 1 4W F R504 1 249 438 11 CARBON 56K 5 1 4W R505 1 249 417 11 CARBON 1K 5 1 4W F R506 1 249 431 11 CARBON 15K 5 1 4W R507 1 249 440 11 CARBON 82K 5 ...

Page 70: ...1 435 323 11 POWER TRANSFORMER MISCELLANEOUS 7 1 757 045 11 CABLE FLAT 19 CORE 71 1 773 045 11 WIRE FLAT TYPE 17 CORE 0108 1 777 071 51 CORD POWER 0109 1 569 008 21 ADAPTOR CONVERSION 209 1 791 983 12 WIRE FLAT TYPE 8 CORE 216 1 471 035 11 MAGNET ASSY 0251 A 4735 080 A BASE ASSY OP KSM 213DAP 252 1 792 024 11 WIRE FLAT TYPE 16 CORE HP901 A 2004 765 A BASE A ASSY HEAD HRP901 A 2004 766 A BASE B ASS...

Page 71: ...65 HCD DX90 MEMO ...

Page 72: ...TORY Clicking the version allows you to jump to the revised page Also clicking the 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 2001 04 New ...

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