Sony MDS-JE440 - Md Player Service Manual
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Sony MDS-JE440 - Md Player Service Manual

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SERVICE MANUAL
US and foreign patents licensed form Dolby Laboratories
Licensing Corporation.
System
MiniDisc digital audio system
Disc
MiniDisc
Laser
Semiconductor laser (λ = 780 nm)
Emission duration: continuous
MAX 44.6 µW
Laser output
1) This output is the value
Laser diode
Material: GaAlAs
Revolutions (CLV)
400 rpm to 900 rpm
Error correction
ACIRC (Advanced Cross Interleave
Reed Solomon Code)
Sampling frequency
44.1 kHz
Coding
ATRAC (Adaptive TRansform
Acoustic Coding)/ATRAC 3
Modulation system
EFM (Eight-to-Fourteen
Modulation)
Number of channels
2 stereo channels
5 to 20,000 Hz ±0.3 dB
Frequency response
Signal-to-noiseratio
Over 96 dB during play
Wow and flutter
Below measurable limit
SPECIFICATIONS
1)
measured at a distance of
200 mm from the objective lens
surface on the Optical Pick-up
Block with 7 mm aperture.
MDS-JE440
Model Name Using Similar Mechanism
MD Mechanism Type
Optical Pick-up Type
Inputs
ANALOG IN
DIGITAL IN
Outputs
ANALOG OUT
DIGITAL OUT
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
NEW
MDM-7A
KMS-260B/J1N
Jack type: phono
Impedance: 47 kΩ
Rated input: 500 mVrms
Minimum input: 125 mVrms
Connector type: square optical
Impedance: 660 nm (optical wave
length)
Jack type: phono
Rated output: 2 Vrms (at 50
kΩ)
Load impedance: over 10 kΩ
Connector type: square optical
Rated output: –18 dBm
Load impedance: 660 nm (optical
wave length)
— Continued on next page —
MINIDISC DECK

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  • Page 1 MDS-JE440 SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model Australian Model US and foreign patents licensed form Dolby Laboratories Model Name Using Similar Mechanism Licensing Corporation. MD Mechanism Type MDM-7A Optical Pick-up Type KMS-260B/J1N SPECIFICATIONS System MiniDisc digital audio system Inputs Disc...
  • Page 2 E0001/ fingerprints, etc.), scratched, or the deck needs in order to operate. MEMORY NG substandard in quality. , Consult your nearest Sony dealer. , Replace the disc and repeat the There is a problem with the optical recording procedure. pickup.
  • Page 3 1. While pressing the AMS knob and x button, connect the power plug to the outlet, and release the AMS knob and x button. When the test mode is set, “[Check]” will be displayed. 2. Rotate the AMS knob and when “[Service]” is displayed, press the YES button. 3.

  • Page 4: Table Of Contents

    Table of Error Codes TABLE OF CONTENTS Error Code Description 1. SERVICING NOTES ..........Could not load 2. GENERAL Loading switches combined incorrectly ................ 11 Timed out without reading the top of PTOC 3. DISASSEMBLY Could read top of PTOC, but detected error 3-1.
  • Page 5 CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.
  • Page 6 JIG FOR CHECKING BD BOARD WAVEFORM The special jig (J-2501-196-A) is useful for checking the waveform of the BD board. The names of terminals and the checking items to be performed are shown as follows. GND : Ground I+3V : For measuring IOP (Check the deterioration of the optical pick-up laser) IOP : For measuring IOP (Check the deterioration of the optical pick-up laser) : TRK error signal (Traverse adjustment) : Reference level for checking the signal...
  • Page 7 Iop DATA RECORDING AND DISPLAY WHEN OPTICAL PICK-UP AND NON-VOLATILE MEMORY (IC195 OF BD BOARD) ARE REPLACED The Iop value labeled on the optical pick-up can be recorded in the non-volatile memory. By recording the value, it will eliminate the need to look at the value on the label of the optical pick-up.
  • Page 8 CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS Before performing repairs, perform the following checks to determine the faulty locations up to a certain extent. Details of the procedures are described in “5 Electrical Adjustments”. • 5-6-2. Laser power check (see page 23) •...
  • Page 9 RETRY CAUSE DISPLAY MODE • In this test mode, the causes for retry of the unit during recording can be displayed on the fluorescent indicator tube. During playback, the “track mode” for obtaining track information will be set. This is useful for locating the faulty part of the unit. •...
  • Page 10 Reading the Track Mode Display Higher Bits Lower Bits Details Hexa- Hexadecimal decimal b7 b6 b5 b4 b3 b2 b1 b0 When 0 When 1 Binary Emphasis ON Emphasis OFF Stereo Monaural This is 2-bit display. Normally 01. 01:Normal audio. Others:Invalid Invalid Audio (Normal) Digital copy...

  • Page 11: General

    SECTION 2 GENERAL 8 9 0 qa STANDBY indicator z REC button @/1 (power) button REC MODE button SCROLL button INPUT button MDLP indicator LEVEL/DISPLAY/CHAR button A EJECT button J button MENU/NO button REPEAT button YES button PLAY MODE button H button j button S button...

  • Page 12: Disassembly

    SECTION 3 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 3-1. UPPER CASE (408226) 2 case (408226) 1 two screws (CASE 3 TP2) 1 two screws (CASE 3 TP2) 3-2. FRONT PANEL SECTION 1 wire (flat type) (17core) (CN490) 3 claw 3 claw...

  • Page 13: Main Board

    3-3. MAIN BOARD 3 connector (CN902) 2 wire (flat type) (23core) (CN400) 6 screw 1 wire (flat type) (27core) (BVTP3 × 8) (CN1) 5 screw (BVTP3 × 8) 7 MAIN board 4 two screws (BVTP3 × 8) 3-4. PT BOARD, VOL-SEL BOARD 3 two screws (PTTWH (M3)) 4 PT board...

  • Page 14: Mechanism Deck Section (Mdm-7A)

    3-5. MECHANISM DECK SECTION (MDM-7A) 2 four step screws (BVTTWH M3) 4 mechanism deck 1 harness 3-6. BD BOARD 2 Remove the solder (Two portion) 2 Remove the solder (Two portion) 5 connector M102 (CN101) M101 2 Remove the solder (Two portion) M103 S102...

  • Page 15: Test Mode

    SECTION 4 TEST MODE 4-1. PRECAUTIONS FOR USE OF TEST MODE • As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc is stopped before setting and removing it. Even if the A EJECT button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc will not stop rotating.
  • Page 16 4-5. SELECTING THE TEST MODE There are 25 types of test modes as shown below. The groups can be switched by rotating the AMS knob. After selecting the group to be used, press the YES button. After setting a certain group, rotating the AMS knob switches between these modes. Refer to “Group”...
  • Page 17 4-5-1. Operating the Continuous Playback Mode 1. Entering the continuous playback mode 1 Set the disc in the unit. (Whichever recordable discs or discs for playback only are available.) 2 Rotate the AMS knob and display “CPLAY1 MODE”(C34). 3 Press the YES button to change the display to “CPLAY1 MID”. 4 When access completes, the display changes to “C = AD = ”.
  • Page 18 4-6. FUNCTIONS OF OTHER BUTTONS Function Contents Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo turns ON/OFF. Stops continuous playback and continuous recording. The sled moves to the outer circumference only when this is pressed. The sled moves to the inner circumference only when this is pressed.
  • Page 19 4-8. MEANINGS OF OTHER DISPLAYS Contents Display When Lit When Off Servo ON Servo OFF Tracking servo OFF Tracking servo ON Recording mode ON Recording mode OFF SYNC CLV low speed mode CLV normal mode L.SYNC ABCD adjustment completed OVER Tracking offset cancel ON Tracking offset cancel OFF Tracking auto gain OK...

  • Page 20: Electrical Adjustments

    SECTION 5 ELECTRICAL ADJUSTMENTS 5-1. PARTS REPLACEMENT AND ADJUSTMENT If malfunctions caused by Optical pick-up such as sound skipping are suspected, follow the following check. Check before replacement Start 5-6-2. Laser Power Check (See page 23) 5-6-3. Iop Compare (See page 23) 5-6-4.
  • Page 21 Adjustment flow • Abbreviation Start OP: Optical pick-up After turning off and then on the power, initialize the EEPROM Replace IC195 For details, refer to 4-11. WHEN MEMORY NG IS DISPLAYED (See page 19) 5-7. INITIAL SETTING OF ADJUSTMENT VALUE Replace OP or IO195 (See page 26) 5-9.

  • Page 22: Servicing Notes

    5-2. PRECAUTIONS FOR CHECKING LASER DIODE EMISSION To check the emission of the laser diode during adjustments, never view directly from the top as this may lose your eye-sight. 5-3. PRECAUTIONS FOR USE OF OPTICAL PICK- UP (KMS-260B) As the laser diode in the optical pick-up is easily damaged by static electricity, solder the laser tap of the flexible board when using it.
  • Page 23 5-5. USING THE CONTINUOUSLY RECORDED DISC Checking Procedure: 1. Set the laser power meter on the objective lens of the optical * This disc is used in focus bias adjustment and error rate check. pick-up. (When it cannot be set properly, press the m button The following describes how to create a continuous recording or M button to move the optical pick-up.) disc.
  • Page 24 5-6-4. Auto Check 6. Observe the waveform of the oscilloscope, and check that the This test mode performs C-REC and C-PLAY automatically for specified value is satisfied. Do not rotate the AMS knob. mainly checking the characteristics of the optical pick-up. To (Read power traverse checking) perform this test mode, the laser power must first be checked.
  • Page 25 5-6-8. C PLAY Check 16. Observe the waveform of the oscilloscope, and check that the specified value is satisfied. Do not rotate the AMS knob. MO Error Rate Check (Traverse Waveform) Checking Procedure : 1. Load a continuously recorded test disc (MDW-74/GA-1). (Refer to “5-5.
  • Page 26 5-7. INITIAL SETTING OF ADJUSTMENT VALUE 5-9. TEMPERATURE COMPENSATION OFFSET ADJUTMENT Note: Save the temperature data at that time in the non-volatile memory Mode which sets the adjustment results recorded in the non-vola- as 25 ˚C reference data. tile memory to the initial setting value. However the results of the Note : temperature compensation offset adjustment will not change to the 1.
  • Page 27 7. Then, rotate the AMS knob and display “LDPWR CHECK”. 5-12. TRAVERSE ADJUSTMENT 8. Press the YES button once and display “LD 0.9 mW $ ”. Connection : Check that the reading of the laser power meter become 0.85 to Oscilloscope 0.91 mW.
  • Page 28 5-13. FOCUS BIAS ADJUSTMENT 11. Rotate the AMS knob until the waveform of the oscilloscope moves closer to the specified value. Adjusting Procedure : In this adjustment, waveform varies at intervals of approx. 2%. 1. Load a test disk (MDW-74/GA-1). Adjust the waveform so that the specified value is satisfied as 2.
  • Page 29 5-14. ERROR RATE CHECK 5-16. AUTO GAIN CONTROL OUTPUT LEVEL 5-14-1. CD Error Rate Check ADJUSTMENT Checking Procedure : Be sure to perform this adjustment when the Optical pick-up is re- 1. Load a check disc (MD) TDYS-1. placed. 2. Rotate the AMS knob and display “CPLAY1 MODE”. If the adjustment results becomes “Adjust NG!”, the Optical pick- 3.
  • Page 30 5-17. ADJUSTING POINTS AND CONNECTING POINTS [BD BOARD] (SIDE A) CN101 D101 [BD BOARD] (SIDE B) IC101 CN105 IC102 NOTE IC151 IC190 IC195 1 27 CN103 CN102 NOTE:It is useful to use the jig. for checking the waveform. (Refer to Servicing Note on page 6.)

  • Page 31: Diagrams

    SECTION 6 DIAGRAMS 6-1. CIRCUIT BOARDS LOCATION THIS NOTE IS COMMON FOR PRINTED WIRING • Indication of transistor BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) These are omitted. For schematic diagrams. VOL-SEL board Note: PT board...

  • Page 32: Block Diagrams - Bd Section

    MDS-JE440 6-2. BLOCK DIAGRAMS – BD SECTION – DIGITAL SIGNAL PROCESSOR, EFM/ACIRC ENCODER/DECODER, SHOCK PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER IC151 (1/2) IC151 (1/2) OVER WRITE EFMO ADDT ADDT HEAD DRIVE (Page 33) IC181, Q181, 182 DATA1 SAMPLING DATAI HR901 FILI RATE SCTX XBCKI...

  • Page 33: Main Section

    MDS-JE440 – MAIN SECTION – A/D, D/A CONVERTER IC500 • SIGNAL PATH J150 : PLAY (ANALOG OUT) : REC (ANALOG IN) AINL HIGH-PASS FILTER, ADDT SDTO SUB- LINE AMP LINE (ANALOG) DIGITAL CONVERTER AINR TRACKTION IC350 ATTENUATOR BLOCK (Page 32) AUDIO INTERFACE AOUTL+...
  • Page 34 • WAVEFORMS – BD Board – – MAIN Board – – DISPLAY Board – IC760 yg (OSCI) IC101 ek (RF) IC1 ws (XIN) 1.6Vp-p 2.3Vp-p 1.3Vp-p 10 MHz 480 ns IC101 ef (FE) IC550 2, 3, 5 (Play mode) 2.6Vp-p 0.2Vp-p 45.158 MHz IC101 wh (TE)

  • Page 35: Printed Wiring Board - Bd Section

    MDS-JE440 6-3. PRINTED WIRING BOARD – BD SECTION – • Semiconductor • Semiconductor Location Location Ref. No. Location Ref. No. Location Ref. No. Location D181 IC181 D101 D183 IC190 Q101 IC101 IC195 Q131 IC102 Q121 Q132 IC141 Q122 Q133 IC151 Q181 Q134 IC153...

  • Page 36: Schematic Diagram - Bd Section (1/2)

    MDS-JE440 6-4. SCHEMATIC DIAGRAM – BD SECTION (1/2) – • See page 34 for Waveforms. • See page 46 for IC Block Diagrams. • See page 48 for IC Pin Functions. • See page 35 for Printed Wiring Board. FUNCTION...

  • Page 37: Schematic Diagram - Bd Section (2/2)

    MDS-JE440 6-5. SCHEMATIC DIAGRAM – BD SECTION (2/2) – • See page 34 for Waveforms. • See page 46 for IC Block Diagrams. • See page 49 for IC Pin Functions. • See page 35 for Printed Wiring Board. FUNCTION...

  • Page 38: Printed Wiring Board - Main Section (Side A)

    MDS-JE440 6-6. PRINTED WIRING BOARD – MAIN SECTION (SIDE A) – • Semiconductor Location Ref. No. Location Ref. No. Location D461 IC400 D462 IC440 D471 IC480 D472 IC611 D476 Q356 D477 Q910 D481...

  • Page 39: Printed Wiring Board - Main Section (Side B)

    MDS-JE440 6-7. PRINTED WIRING BOARD – MAIN SECTION (SIDE B) – • Semiconductor Location Ref. No. Location Ref. No. Location Ref. No. Location D155 D421 IC350 D156 D422 IC500 D255 D431 IC550 D256 D432 IC600 D401 D482 Q180 D402 Q281 D403 Q380 D404...

  • Page 40: Schematic Diagram - Main Section (1/3)

    MDS-JE440 6-8. SCHEMATIC DIAGRAM – MAIN SECTION (1/3) – • See page 34 for Waveforms. • See page 52 for IC Pin Functions. FUNCTION...

  • Page 41: Schematic Diagram - Main Section (2/3)

    MDS-JE440 6-9. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) – • See page 34 for Waveforms. • See page 47 for IC Block Diagrams.

  • Page 42: Schematic Diagram - Main Section (1/3)

    MDS-JE440 6-10. SCHEMATIC DIAGRAM – MAIN SECTION (3/3) – • See page 47 for IC Block Diagrams.

  • Page 43: Printed Wiring Board - Power Section

    MDS-JE440 6-11. PRINTED WIRING BOARD – POWER SECTION –...

  • Page 44: Printed Wiring Board - Display Section

    MDS-JE440 6-12. PRINTED WIRING BOARD – DISPLAY SECTION –...

  • Page 45: Schematic Diagram - Display Section

    MDS-JE440 6-13. SCHEMATIC DIAGRAM – DISPLAY SECTION – • See page 34 for Waveforms.

  • Page 46: Ic Block Diagrams

    6-14. IC BLOCK DIAGRAMS IC151 CXD2662R (BD BOARD) 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 IC101 CXA2523AR (BD BOARD) SPINDLE SERVO GENERATOR 75 TE MNT0 74 SE...
  • Page 47 IC400 LA5643 (MAIN BOARD) DELAY IC440 LB1641 (MAIN BOARD) T.S.D O.C.P MOTOR MOTOR DRIVE DRIVE FWD/REV/STOP CONTROL LOGIC IC480 M5293L (MAIN BOARD) IC500 AK4524-TP (MAIN BOARD) VCOM AINR REFERENCE VOLTAGE AOUTR+ AOUTR– CONVERTER CONVERTER AOUTL+ BLOCK BLOCK AOUTL– AINL REFERENCE ON/OFF –...

  • Page 48: Ic Pin Functions

    6-15. IC PIN FUNCTIONS • IC101 CXA2523AR RF Amplifier (BD BOARD) Pin No. Pin Name Function I-V converted RF signal I input I-V converted RF signal J input Middle point voltage (+1.5V) generation output 4 to 9 A to F Signal input from the optical pick-up detector Light amount monitor input Laser APC output...
  • Page 49 • IC151 CXD2662R Digital Signal Processor, Digital Servo Signal Processor (BD BOARD) Pin No. Pin Name Function FOK signal output to the system control (monitor output) MNT0 (FOK) “H” is output when focus is on MNT1 (SHCK) Track jump detection signal output to the system control (monitor output) MNT2 (XBUSY) Monitor 2 output to the system control (monitor output) MNT3 (SLOC)
  • Page 50 Pin No. Pin Name Function Data input/output for DRAM 50, 51 D2, D3 MVCI Clock input from an external VCO (Fixed at “L”) I (S) ASYO Playback EFM duplex signal output ASYI I (A) Playback EFM comparator slice level input AVDD —...
  • Page 51 Pin No. Pin Name Function Tracking servo drive PWM output (+) TFDR — +3V power supply (Digital) DVDD Focus servo drive PWM output (+) FFDR Focus servo drive PWM output (–) FRDR 176.4 kHz clock signal output (X’tal) (Not used) Sled servo drive PWM output (–) SRDR Sled servo drive PWM output (+)
  • Page 52 • IC1 M30805SGP SYSTEM CONTROL (MAIN BOARD) Pin No. Pin Name Function DATA(FL) Serial data signal output to the display driver. CLK(FL) Serial clock signal output to the display driver. L: Active A1-IN A1 Control input. (Fixed at L) SIRCS Remote control input.
  • Page 53 Pin No. Pin Name Function HLDA/ALE Microprocessor mode output. (Not used.) MNT2 (XBUSY) In the state of executive command from the CXD2662R — Ground. (MNT1) SHCK Track jump signal input from the CXD2662R — Power supply. (+3.3V) EEP-WP EEP-ROM write protect signal output. L: write possibility Data signal input/output pin with the EEP-ROM.

  • Page 54: Exploded Views

    SECTION 7 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • Hardware (# mark) list and accessories and The components identified by mark 0 or have some differences from the original one. packing materials are given in the last of this dotted line with mark 0 are critical for safety.

  • Page 55: Front Panel Section

    7-2. FRONT PANEL SECTION FL771 not supplied not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks X-4952-921-1 PANEL ASSY, FRONT 4-212-590-22 HOLDER (FL) (AEP,UK,CIS,SP,MY,HK,AUS) * 61 4-949-935-21 CUSHION (FL) X-4952-922-1 PANEL ASSY, FRONT (US,CND) 1-677-825-11 KEY-SW BOARD A-4672-932-A KNOB (AMS) ASSY 1-792-813-11 WIRE (FLAT TYPE) (15 CORE) 3-354-981-11 SPRING (SUS), RING...

  • Page 56: Mechanism Section-1 (Mdm-7A)

    7-3. MECHANISM SECTION-1 (MDM-7A) supplied not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks * 201 4-996-267-01 BASE (BU-D) 4-227-012-01 SPRING (HOLDER), TENSION 4-908-618-21 SCREW (+BTP) (2X6) 4-227-019-01 PLATE (HOLDER), RETAINER 4-227-007-01 GEAR (SB) 4-227-013-01 SPRING (EJ), TENSION 4-227-025-01 BELT (LOADING) 4-226-995-01 SLIDER (EJ) 3-372-761-01 SCREW (M1.7), TAPPING...

  • Page 57: Mechanism Section-2 (Mdm-7A)

    7-4. MECHANISM SECTION-2 (MDM-7A) HR901 S102 M101 M102 M103 The components identified by Les composants identifiés par mark 0 or dotted line with mark une marque 0 sont critiques 0 are critical for safety. pour la sécurité. Replace only with part number Ne les remplacer que par une specified.

  • Page 58: Electrical Parts List

    SECTION 8 ELECTRICAL PARTS LIST NOTE: Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks • Due to standardization, replacements in the • COILS When indicating parts by reference number, parts list may be different from the parts uH: µH please include the board name.
  • Page 59 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks IC153 8-759-671-27 IC MSM51V4400E-70TS-K R111 1-216-833-91 RES-CHIP 1/16W IC171 8-759-096-87 IC TC7WU04FU(TE12R) R112 1-216-829-11 METAL CHIP 4.7K 1/16W IC181 8-759-481-17 IC MC74ACT08DTR2 R113 1-216-833-91 RES-CHIP 1/16W IC190 8-759-460-72 IC BA033FP-E2 R114 1-216-827-11 METAL CHIP 3.3K...
  • Page 60 DISPLAY KEY-SW Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < SWITCH > R714 1-249-425-11 CARBON 4.7K 1/4W F R715 1-249-429-11 CARBON 1/4W S101 1-762-596-21 SWITCH, PUSH (1 KEY) (LIMIT SW) R716 1-249-435-11 CARBON 1/4W S103 1-771-956-21 SWITCH, PUSH (1 KEY) (OUT SW) R722 1-249-421-11 CARBON...
  • Page 61 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-4725-161-A MAIN BOARD, COMPLETE (US,CND) C410 1-162-964-11 CERAMIC CHIP 0.001uF C411 1-164-156-11 CERAMIC CHIP 0.1uF ********************* C412 1-126-963-11 ELECT 4.7uF A-4725-165-A MAIN BOARD, COMPLETE C413 1-162-964-11 CERAMIC CHIP 0.001uF (AEP,UK,CIS,HK,AUS) C431...
  • Page 62 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks D432 8-719-016-74 DIODE 1SS352-TPH3 1-216-833-91 RES-CHIP 1/16W D461 8-719-200-82 DIODE 11ES2-TB5 1-216-864-11 METAL CHIP 1/16W D462 8-719-200-82 DIODE 11ES2-TB5 1-216-833-91 RES-CHIP 1/16W D471 8-719-200-82 DIODE 11ES2-TB5 1-216-833-91 RES-CHIP 1/16W D472 8-719-200-82 DIODE 11ES2-TB5...
  • Page 63 MAIN VOL-SEL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 0 R301 1-219-786-11 FUSIBLE 1/4W C924 1-164-159-11 CERAMIC 0.1uF 0 R306 1-219-786-11 FUSIBLE 1/4W C950 1-164-159-11 CERAMIC 0.1uF R356 1-216-815-11 METAL CHIP 1/16W C951 1-164-159-11 CERAMIC 0.1uF R357 1-216-822-11 METAL CHIP...
  • Page 64 0 are critical for safety. pour la sécurité. Replace only with part number Ne les remplacer que par une specified. pièce portant le numéro spécifié. Sony Corporation 9-929-285-11 2000F0971-1 Audio Entertainment Group Printed in Japan ©2000.6 Published by HA Quality Assurance Dept.

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