Sony MDS-JA50ES / Mode d’emploi Service Manual Download Page 84

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Ref. No.

Part No.

Description

Remark

401

4-987-273-01 SPRING (UDL), LEAF

402

X-4947-847-1 HOLDER ASSY

403

4-989-938-01 WASHER, STOPPER

404

4-968-919-31 WASHER, STOPPER

405

4-987-312-01 INSULATOR (MD)

406

4-987-306-01 LEVER (OWH)

407

4-987-307-01 SPRING (OWH), TORSION

408

4-989-233-01 SHAFT (OWH)

Ref. No.

Part No.

Description

Remark

409

4-987-272-01 SPRING (UDR), LEAF

410

1-663-896-11 HLIM BOARD

411

1-663-899-11 HMOT BOARD

412

4-987-276-01 GEAR (HEAD-B)

413

4-987-277-01 GEAR (HEAD-C)

414

4-987-278-01 SHAFT (HEAD)

M192

X-4947-821-1 MOTOR ASSY, HEAD

7-7. MECHANISM SECTION 3 (MDM-4A)

401

408

409

not supplied

405

#18

#16

402

403

413

403

412

414

404 405

406

407

405

410

411

M192

#19

MBU-2B

Summary of Contents for MDS-JA50ES / Mode d’emploi

Page 1: ...TIONS Model Name Using Similar Mechanism NEW MD Mechanism Type MDM 4A Base Unit Type MBU 2B Optical Pick up Type KMS 210A J N MDS JA50ES SERVICE MANUAL US Model AEP Model UK Model MINIDISC DECK MICROFILM Photo GOLD ...

Page 2: ... the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE The AC leakage from any exposed metal part to earth Ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampers Leak age current can be measured by an...

Page 3: ... 27 3 3 Holder ASSY 27 3 4 Base Unit 28 3 5 HMOT Board and HLIM Board 28 4 TEST MODE 29 5 ELECTRICAL ADJUSTMENTS 32 6 DIAGRAMS 6 1 Brock Diagrams BD Section 37 Digital Section 39 Audio Section 41 Power Section 43 6 2 Circuit Boards Location 44 6 3 Waveforms 45 6 4 Printed Wiring Board BD Section 47 6 5 Schematic Diagram BD Section 49 6 6 Schematic Diagram Digital Section 52 6 7 Printed Wiring Boar...

Page 4: ...ion B Pully gear A B Tray assembly FORCED RESET The system microprocessor can be reset in the following way Use these methods when the unit cannot be operated normally due to the overrunning of the microprocessor etc Method 2 Disconnect the power plug and short circuit CN905 of the PW board with a pair of tweezers etc PW board Component Side CN905 RESET CN901 Method 1 Set TP S RST of the DIG board...

Page 5: ...ethod 1 Load a recordable disc whose contents can be erased into the unit 2 Press the p button OPEN CLOSE button DISPLAY CHAR button simultaneously 3 Press the r button and start recording 4 The value increases with each retry If an error occurs after a retry the count will also increase 5 To exit the test mode press the TIME button Fig 1 Reading the Test Mode Display R T s c e Fluorescent Display...

Page 6: ...n Reading the Display Convert the hexadecimal display into binary display If more than two causes they will be added Example When 42 is displayed Higher bit 4 0100 n b6 Lower bit 2 0010 n b1 In this case the retry cause is combined of spindle is slow and ader5 When A2 is displayed Higher bit A 1010 n b7 b5 Lower bit 2 0010 n b1 The retry cause in this case is combined of access fault IVR rec error...

Page 7: ...the EDIT NO button once it becomes the edit menu and the recorded disc can be programmed Pressing it twice it becomes the set up menu page 43 and various settings are possible º AMS knob DIGITAL REC LEVEL knob ANALOG REC LEVEL L R knob r REC recording button p stop button P pause button play button OPEN CLOSE button Display window ª TIME button º REPEAT button PLAY MODE button INPUT switch PHONE L...

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Page 26: ...Bracket TOP Note When attaching the bracket TOP attach while pressing the switch as shown in the figure Precautions on Attaching Assemble in the reverse order of removal Slider assembly When attaching the tray assembly first move the slider assembly in the arrow direction B and set Pin A at the position shown When attaching gear 4 two in front pull the tray assembly in arrow direction A completely...

Page 27: ...CN198 HMOT board 3 3 HOLDER ASSY Shaft A Slider assembly 1 When removing move the slider assembly in the arrow direction and check that shaft A is at the position shown in the figure 3 Remove the four screws BVTT 3x6 and remove the four collars dampers and four compression springs 2 Connector CN198 HMOT board ...

Page 28: ...y 5 Base unit MBU 2B 4 Three screws BVTP 3x6 3 5 HMOT BOARD AND HLIM BOARD 5 Stopper washer 6 Gear HEAD C 8 Gear HEAD B 9 Two screws Precision P2x3 1 Stopper washer 3 Lever OWH 4 Torsion spring OWH 2 Shaft OWH HLIM board Two screws PTP 2 6x6 7 Stopper washer 0 HMOT board ...

Page 29: ...h adjustment mode refer to 5 Electrical Adjustments If a different adjustment mode has been selected by mistake press the NO button to exit from it The EP MODE is not used in servicing If set accidentally press the NO button immediately to exit it 4 4 1 Operating the Continuous Playback Mode 1 Entering the continuous playback mode 1 Set the disc in the unit either MO or CD MO Recordable disc CD Di...

Page 30: ...ed Therefore be careful not to set the continuous recording mode when a disc not to be erased is set in the unit Note 4 Do not perform continuous recording for long periods of time above 5 minutes Note 5 During continuous recording be careful not to apply vibration 4 4 3 Non Volatile Memory Mode This mode reads and writes the contents of the non volatile memory It is not used in servicing If set a...

Page 31: ...uto gain successful Focus auto gain successful Tracking auto gain failed 4 8 Precautions for Use of Test Mode 1 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 OPEN CLOSE button is pressed while the disc is rotating during continuous playback continuous record...

Page 32: ...ng adjustments After completing the adjustments exit the test mode 3 Perform the adjustments in the order shown 4 Use the following tools and measuring devices Check Disc MD TDYS 1 Parts No 4 963 646 01 Laser power meter LPM 8001 Parts No J 2501 046 A Oscilloscope Digital voltmeter Thermometer 5 When observing several signals on the oscilloscope etc make sure thatVC and ground do not connect insid...

Page 33: ... Optical pick up objective lens Digital voltmeter BD board TP I 5V TP IOP Adjusting Method 1 Set the laser power meter on the objective lens of the optical pick up When it cannot be set properly press the 0 button or button and move the optical pick up Connect the digital volt meter to TP IOP and TP I 5V 2 Rotate the AMS knob and display LDPWR ADJUS Laser power For adjustment 3 Press the YES butto...

Page 34: ...rm is not clear connect the oscillo scope as shown in the following figure so that it can be seen more clearly BD board TP TEO TP VC 330kΩ 10pF Oscilloscope Oscilloscope BD board TP TEO TP VC Adjusting method 1 Connect an oscilloscope to TP TEO and TP VC of the BD board 2 Load a MO disc any available on the market 3 Press the 0 button or button and move the optical pick up outside the pit 4 Rotate...

Page 35: ...splay CPLAY MODE 3 Press the YES button twice and display CPLAY MID 4 C1 AD is displayed 5 Check that the C1 error rate is below 20 6 Press the NO button stop playback press the OPEN CLOSE button and remove the test disc MO Error Rate Check Checking Method 1 Load a continuously recorded disc Refer to Page 32 Creating Continuously Recorded Disc 2 Rotate the AMS knob and display CPLAY MODE 3 Press t...

Page 36: ... 36 Adjusting Points and Connecting Points BD BOARD SIDE A D101 IC191 BD BOARD SIDE B IOP I 5V RV101 VC RV102 TEO IC121 IC171 IC101 ...

Page 37: ...LL REGISTER FILTER PLL 4 EFM TIMING GENERATOR DIGITAL CLV PROCESSOR TIMING GENERATOR CLOCK GENERATOR AUDIO DATA CONTROL ECC ENCODER DECODER 32K RAM 30 29 27 28 DIGITAL AUDIO IN OUT 20 21 15 FILTER 31 94 93 82 ADIP DEMOD ADIP DECODER ANALOG MUX 68 65 64 66 67 77 76 69 VC 5 A D CONV 8 9 10 16 CPU IF 24 11 4 SERVO CONTROL DIRC 7 SERVO AUTO SEQUENCER PROCESSOR APC PWM GEN 5 SERVO DSP PWM GENERATOR FOC...

Page 38: ...WN FLDATA FLCLK FLCS FL DRIVER IC701 RST SDATA SCK CS 59 33 31 23 S1 S36 12 1 64 61 D1 D16 KEY MATRIX 90 95 KEY1 KEY3 KEY0 TIMER SORCE 84 86 88 100 83 PLAY REC PAUSE DF POWER LED DRIVER Q701 704 781 3 4 ROTARY ENCODER JOG0 JOG1 1 6 REMOCON OUT D701 704 781 S702 AMS PUSH ENTER REMOTE CONTROL RECEIVER IC781 FL701 FLUORESCENT INDICATOR TUBE F1 F2 TO POWER TRANSFORMER 10 11 13 15 X202 32 768KHz X201 1...

Page 39: ...1 L P F IC509 6 5 7 3 1 MIX LINE AMP IC510 MUTE IC513 Q502 40 512FSO 33 INIT XIN 5 2 3 IC515 CLOCK DIVIDER Q D XQ 1 CK 7 5 1 2 3 6 CLOCK GENERATOR IC514 O3 O1 IN1 O2 IN3 IN2 X501 45MHz HEADPHONE AMP IC651 3 1 RV651 RY501 RCH J651 MUTE Q651 654 RELAY DRIVE Q505 HP MUTE RELAY PHONES L PJ501 R CH is omitted Signal path PB REC LINE OUT D POWER SECTION Page 43 PHONE LEVEL L PJ501 LINE IN ANALOG REC LEV...

Page 40: ...04 1 5V REG IC191 5 5 4 2 1 T002 POWER TRANSFORMER 7V REG IC909 STB STBY SW Q903 5V REG IC907 STB 5V REG IC905 STB RESET GEN IC901 3 5 D907 D908 BT901 LITHIUM ION BATTERY B UP 5V SYS 5V 7 1 5 5V REG IC902 RECT D916 RES 13 10 POWER DOWN DETECT IC906 RECT D921 922 D914 D901 903 D902 904 POWER ON OFF MUTE SW Q901 902 RELAY MUTE HP MUTE D AUDIO SECTION Page 42 P DOWN DA MUTE S RST C DIGITAL SECTION Pa...

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Page 57: ...27 28 29 30 31 32 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 ATT MODE SAMPLE RATE DET RESAMPLE POINTER GENERATOR IIR FIR FILTER CONTROL RAM ROM ACC OUTPUT I F PISO ATT DEMP 1Fsi to 8Fsi FILTER BLOCK SRC DECIMATION LOW PASS FILTER BLOCK FLAME COUNTER INPUT I F SIPO OUTPUT I F PISO DO SEL SRDT SWDT SCK XLAT INIT NC VDD NC RBPH STA FRS FRM SLAVE TEST5 TB3 FS2...

Page 58: ...N TX Vss TST0 TST1 TST2 XRST TS0 TS1 TS2 TS3 TST3 TST4 TST5 Vss 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 Vss D6 D5 D4 D3 D2 D0 D1 XWE XRAS AD9 XCS Vss XCAS XOE A08 A07 A06 A05 A04 A00 A01 A02 A03 VDD CPU Command I F ATRAC Encoder Decoder Memory Controller I F Data Memory Audio I F ATRAC Encoder Decoder I F RAM R W Controller CD ROM Encoder Decoder Address Generato...

Page 59: ... 75 L I P ATT x 0 75 DITHER OVERFLOW DETECTOR FIR 4 MODE INAF OVFLAG MUTER MUTEL MTPOL DRPOL MODE NC DFDTOR DFLRCKO TEST4 TEST3 VSS IF SELD IF SELC NC SBCKI SDATAR SDATAL NC DFDTOL DFBCKO DFDTEN TEST1 TEST2 VSS PLMG2 VDD NSDOL4 NSDOL3 NSDOL2 NSDOL1 NC NC VDD VDD NC 64FSI NSDOR1 NSDOR2 NSDOR3 NSDOR4 MCKIN VDD PLMG1 NRGCLR SYSM LATCH SHIFT ATT INIT LRCKI DATAI BCKI VSS VSS NC INVO2 INVO1 INVI NC 128...

Page 60: ... DLI DRO LRCKO INAF DINIT 128FS DPO BCKO DM2 SDRO DM1 SDLO DLO IC504 505 CXA8042AS IC701 M66004M8FP INDICATION CODE RESISTOR 8BIT x 16 DECODER 35BIT x 16 DECODER 35BIT x 16 CODE COMMAND CONTROL CIRCUIT INDICATION CONTROL RESISTOR INDICATION CONTROLLER DIGITAL OUTPUT CIRCUIT CODE WRITE SERIAL RECEIVE CIRCUIT OUTPUT PORT 2BIT CLOCK GENERATOR CIRCUIT RAM WRITE CODE SELECT DIG12 DIG15 VCC2 SEG0 SEG26 ...

Page 61: ...VER CURRENT LIMITTER ON OFF RESET GEN ERROR AMP IC906 SN74HC04ANS E20 14 13 12 11 10 9 8 1 2 3 4 5 6 7 VCC GND IC908 M5293L 2 5 5k 27k OVERCURRENT LIMITTER OVERHEAT PROTECTION REFERENCE VOLTAGE GND ON OFF IN REFERENCE VOLTAGE OUT 3 4 1 1 2 3 4 5 VCC Cd RESET INT GND RESET SIGNAL GENERATOR INTERRUPT SIGNAL GENERATOR ...

Page 62: ...gnal output Not used Track hold capacitor connection pin Power supply 5V Track hold input Connected to VC Output of tracking error signal to CXD2535CR Input of add signal to tracking error Sled error LPF pin Output of sled error signal to CXD2535CR ADIP FM signal output Inputs ADIP FM signal by AC coupling Connection pin of external capacitor for ADIP AGC Output of ADIP dual FM signal to CXD2535CR...

Page 63: ...t subcode Q sync SCOR to system controller Outputs L every 13 3 msec Outputs H at all most mostly Outputs digital in U bit CD format subcode Q sync SCOR to system controller Outputs L every 13 3 msec Outputs H at all most mostly Inputs reset signal from system controller Reset L Test input Fixed at L Not used Test input Fixed at L Digital audio signal output For optical output Digital audio signal...

Page 64: ...voltage input Filter input when digital in PLL internal VCO is used Filter output when digital in PLL internal VCO is used Not used Power supply 5V Analog Playback EFM full swing output L VSS H VDD Playback EFM asymmetry comparate voltage input Playback EFM asymmetry circuit constant current input Inputs playback EFM RF signal from RF amplifier Ground Analog Decoder PLL master clock PLL VCO contro...

Page 65: ... Laser APC signal output Tracking servo drive signal output Tracking servo drive signal output Focus servo drive signal output Power supply 5V Digital Focus servo drive signal output 176 4 kHz clock signal output MCLK Not used Sled servo drive signal output Sled servo drive signal output Spindle servo drive signal output Spindle servo drive signal output Not used normally Not used normally Fixed a...

Page 66: ...ection signal input L Power down Digital in U bit CD format sub code Q sync SCOR input from CXD2535CR L is input every 13 3 msec Mainly H Not used Interruption status input from ATRAC encoder decoder Data read signal output to sampling rate converter digital filter L Active Reset signal output to D A converter L Reset Reset signal output to CXD8595Q L Reset Transmission data latch signal output to...

Page 67: ...gnetic head down detection switch Recording playback selection signal output to CXD2535CR When recording H when playing back L Power supply 5V Not used Ground Not used Laser modulation switching signal output During playback power L During stop H During recording power Write data transmission timing output to ATRAC encoder decoder Used also as magnetic head ON OFF output FG detection signal output...

Page 68: ...O Destination setting pin POWER LED drive output PLAY LED drive output Not used REC r LED drive output Not used PAUSE P LED drive output Not used Key input A D Timer recording playback OFF switching input L Playback H Recording M OFF Input signal analog digital input selection signal input Analog ground Digital input level volume input A D A D reference voltage input 5V Analog power supply 5V FILT...

Page 69: ...al module Not used Emphasis input bi phase validity flag output Not used Power supply 5V VCO gain control input VCO freerunning frequency setting input LPF setting of PLL Ground System clock select input 384fs 512fs Fixed at H Reset input Clock input for preventing PLL lock failure Test input Normally L Microcomputer IF clock input Microcomputer IF latch chip enable input Microcomputer IF write da...

Page 70: ...timing input Also used as magnetic field head ON OFF output Ground Chip reservation pin Fixed at L Chip reservation pin Fixed at H Input of reset signal from system controller Reset L Test pin Fixed at L Chip reservation pin Fixed at L Block selection in single use L ATRAC H RAM controller Fixed at L Normally fixed at L Fixed at H when used as ATRAC or RAM controller for single Fixed at L Ground O...

Page 71: ...C DSC 1 H Not used ATRAC data EMPTY When DSC ASC H Not used Indicates recording playback data main sub H Sub Linking L Main Not used Interpolation sync signal output Not used DSC counter mode output Not used System clock 512fs 22 5792 MHz signal output Ground Main data sync detection signal output Not used L R clock signal input 44 1 kHz Bit clock signal input 2 8224 MHz C2PO signal input Shows da...

Page 72: ...urement state monitor signal output L High accuracy H High speed response mode Not used Input output Fs rate measurement time selection input L High accuracy H High speed response mode Fixed at L Input output Fs rate measurement mode signal input L Automatic H Manual Fixed at L Output sync mode selection input L Slave H Master Fixed at L Test pin Fixed at L Test bus input output Open Data output s...

Page 73: ...put output Open Data input Input data 1Fs word clock input Schmidt Input data bit clock input Input data line Fs reference input and master clock input Master clock output Ground Test pin Fixed at L The second reset signal input from system controller FIMCK frequency division rate setting input L 1 1 256 Fs H 1 2 512 Fs Fixed at H Input data format setting input Fixed at H Input data format settin...

Page 74: ...Input side sync flag output Not used Not used Test pin Fixed at L Lch data input 64fs Not used Rch data input 64fs Not used Lch data input 64fs Rch data input 64fs Ground FE clock output 128fs Master clock input 256fs Power supply 5V Not used Data input word length selection 64fs Fixed at L Not used Ground Test pin Fixed at L Input selection Fixed at L Input selection Fixed at L Not used Dither No...

Page 75: ...O O O O Not used Test pin Fixed at L Output data word length selection H 24 bits L 16 bits Fixed at H Rch data output Not used Lch data output Not used Ground SYNC H BCK output L BCK input Not used SYNC H LRCK output L LRCK input Output side sync flag output Not used Power supply 5V Rch overflow flag output Not used Lch overflow flag output Not used ...

Page 76: ...parallel output 2 2SB Not used Noise shaping data Rch parallel output 3 4SB Not used Noise shaping data Rch parallel output 4 MSB Not used Master clock input 256 Fs Power supply 5V 4 bit conversion data setting pin in SCD mode Fixed at L Ground Test pin Fixed at L Digital filter data LR clock output Digital filter data Rch data output Not used Mode setting pin L CD mode H DSD mode Fixed at L Rch d...

Page 77: ...hift clock input Serial latch clock input External mute signal input H Active Fixed at L N S calculation section register clear signal input H Active Fixed at L Data line input signal voltage level selection pin Fixed at L Control line input signal voltage level selection pin Fixed at L Not used LR clock input during SCD mode Not used Bit clock input during SCD mode Not used Data input during SCD ...

Page 78: ... 4 4 969 823 01 PLATE L SIDE BLACK 4 4 969 823 11 PLATE L SIDE GOLD 5 4 972 438 01 ABSORBENT VIBRATION 6 4 972 439 01 SPACER SCREW HEAD 7 4 987 666 01 PANEL LOADING GOLD 7 4 987 666 11 PANEL LOADING BLACK 8 4 923 873 01 BRACKET CORD STOPPER 9 3 703 244 00 BUSHING 2104 CORD AEP UK G 9 4 916 783 01 BUSHING CORD US 10 4 987 539 01 PLATE BOTTOM Ref No Part No Description Remark 11 4 987 511 22 PANEL B...

Page 79: ...4 363 146 00 HEAT SINK V OUT 66 4 972 440 01 SPACER 67 4 921 402 01 HEAT SINK 68 4 974 510 01 SCREW BV 3X8 B 69 2 259 121 01 SCREW TR 70 3 831 441 XX CUSHION 71 4 945 431 01 WASHER 72 3 309 144 21 HEAT SINK T001 1 431 178 11 TRANSFORMER POWER AEP UK G T001 1 431 180 11 TRANSFORMER POWER US T002 1 431 179 11 TRANSFORMER POWER AEP UK G T002 1 431 181 11 TRANSFORMER POWER US Ref No Part No Descriptio...

Page 80: ... 971 774 01 KNOB TIMER BLACK 103 4 971 774 21 KNOB TIMER GOLD 104 A 4699 459 A DISP BOARD COMPLETE 105 3 362 478 11 HOLDER T LED 106 4 987 501 01 HOLDER FL Ref No Part No Description Remark 107 1 777 736 11 WIRE FLAT TYPE 26 CORE 108 4 972 608 01 HOLDER DIA 5 LED 109 4 976 360 02 REINFORCEMENT CONT 110 4 988 382 01 COVER LED 111 4 989 035 01 CUSHION FL FL701 1 517 620 11 INDICATOR TUBE FLUORESCENT...

Page 81: ...OINT BLACK 151 4 987 495 01 PANEL GOLD ESCUTCHEON 151 4 987 495 11 PANEL BLACK ESCUTCHEON 152 4 987 517 01 PLATE INDICATION 153 4 987 527 01 KNOB VOL GOLD 153 4 987 527 11 KNOB VOL BLACK 154 4 987 525 01 KNOB REC R GOLD 154 4 987 525 11 KNOB REC R BLACK 155 4 987 524 01 KNOB REC L GOLD 155 4 987 524 11 KNOB REC L BLACK 156 4 929 074 01 SCREW 3X8 157 4 987 494 01 PANEL FRONT GOLD AEP UK G 157 4 987...

Page 82: ...267 01 TABLE EJECT 305 4 987 282 01 TRAY 306 4 987 270 01 STOPPER SHAFT A 307 4 987 295 01 SHAFT Ref No Part No Description Remark 308 4 987 294 01 GUIDE SHAFT 309 4 987 271 01 STOPPER SHAFT B 310 4 987 269 01 RACK L 311 4 987 268 01 RACK R 312 4 987 290 01 BRACKET TRAY 18 309 not supplied 16 301 16 302 302 305 304 14 310 14 308 312 15 15 21 14 306 14 311 307 303 ...

Page 83: ...9 4 987 297 01 GEAR PULLEY 360 1 663 900 11 LMOT BOARD Ref No Part No Description Remark 361 X 4947 823 1 BRACKET MOTOR ASSY 362 4 987 274 01 TABLE LOADING 363 4 968 919 31 WASHER STOPPER 364 4 987 302 01 GEAR 365 4 987 298 01 GEAR A PLANET 366 4 987 301 01 GEAR D PLANET 367 4 987 300 01 GEAR C PLANET 368 4 987 299 01 GEAR B PLANET M191 X 4947 824 1 MOTOR LOADING ASSY 351 363 366 363 366 364 363 1...

Page 84: ...07 01 SPRING OWH TORSION 408 4 989 233 01 SHAFT OWH Ref No Part No Description Remark 409 4 987 272 01 SPRING UDR LEAF 410 1 663 896 11 HLIM BOARD 411 1 663 899 11 HMOT BOARD 412 4 987 276 01 GEAR HEAD B 413 4 987 277 01 GEAR HEAD C 414 4 987 278 01 SHAFT HEAD M192 X 4947 821 1 MOTOR ASSY HEAD 7 7 MECHANISM SECTION 3 MDM 4A 401 408 409 not supplied 405 405 18 16 16 402 403 413 403 412 414 404 405 ...

Page 85: ...o Description Remark 457 8 583 009 12 OPTICAL PICK UP KMS 210A J N HR901 1 500 304 21 HEAD OVER WRITE M101 A 4660 651 A MOTOR ASSY SLED M102 A 4660 650 A CHASSIS ASSY BU SPINDLE S102 1 762 148 11 SWITCH PUSH 2 KEY PROTECT REFLECT The components identified by mark or dotted line with mark are critical for safety Replace only with part number speci fied 13 not supplied not supplied not supplied 454 ...

Page 86: ...6 1 162 294 31 CERAMIC 0 001uF 10 50V C307 1 164 159 11 CERAMIC 0 1uF 50V C308 1 164 159 11 CERAMIC 0 1uF 50V C309 1 164 159 11 CERAMIC 0 1uF 50V C310 1 164 159 11 CERAMIC 0 1uF 50V C311 1 164 159 11 CERAMIC 0 1uF 50V C312 1 164 159 11 CERAMIC 0 1uF 50V C313 1 164 732 11 CERAMIC 0 1uF 20 50V C314 1 164 732 11 CERAMIC 0 1uF 20 50V C315 1 164 732 11 CERAMIC 0 1uF 20 50V Ref No Part No Description Re...

Page 87: ... 0 001uF 5 50V C107 1 164 232 11 CERAMIC CHIP 0 01uF 50V C108 1 164 232 11 CERAMIC CHIP 0 01uF 50V C109 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V C111 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C112 1 164 232 11 CERAMIC CHIP 0 01uF 50V C113 1 107 682 11 CERAMIC CHIP 1uF 10 16V C114 1 163 038 91 CERAMIC CHIP 0 1uF 25V C115 1 107 682 11 CERAMIC CHIP 1uF 10 16V C116 1 163 019 00 CERAMIC CHIP 0 0068uF 10 5...

Page 88: ...TOR DTA123JU Q181 8 729 018 75 TRANSISTOR 2SJ278MY Q182 8 729 017 65 TRANSISTOR 2SK1764KY RESISTOR R101 1 216 077 00 METAL CHIP 15K 5 1 10W R102 1 216 073 00 METAL CHIP 10K 5 1 10W R103 1 216 073 00 METAL CHIP 10K 5 1 10W R104 1 216 049 91 METAL GLAZE 1K 5 1 10W R105 1 216 065 00 METAL CHIP 4 7K 5 1 10W R106 1 216 133 00 METAL CHIP 3 3M 5 1 10W R107 1 216 113 00 METAL CHIP 470K 5 1 10W R110 1 216 ...

Page 89: ...50V C531 1 124 721 11 ELECT 10uF 20 50V C532 1 164 159 11 CERAMIC 0 1uF 50V C533 1 126 052 11 ELECT 100uF 20 16V C534 1 126 052 11 ELECT 100uF 20 16V C535 1 164 732 11 CERAMIC 0 1uF 20 50V C536 1 124 721 11 ELECT 10uF 20 50V C537 1 126 052 11 ELECT 100uF 20 16V C539 1 126 052 11 ELECT 100uF 20 16V C540 1 126 052 11 ELECT 100uF 20 16V C541 1 126 052 11 ELECT 100uF 20 16V C543 1 164 732 11 CERAMIC 0...

Page 90: ...4W R552 1 249 947 11 CARBON 10K 1 1 4W R553 1 249 947 11 CARBON 10K 1 1 4W R554 1 249 947 11 CARBON 10K 1 1 4W R555 1 249 927 11 CARBON 1 5K 1 1 4W R556 1 249 927 11 CARBON 1 5K 1 1 4W R559 1 249 927 11 CARBON 1 5K 1 1 4W R560 1 249 927 11 CARBON 1 5K 1 1 4W R565 1 249 977 11 CARBON 180K 1 1 4W R566 1 249 977 11 CARBON 180K 1 1 4W R569 1 249 934 11 CARBON 3K 1 1 4W R570 1 249 934 11 CARBON 3K 1 1 ...

Page 91: ...rk C231 1 126 193 11 ELECT 1uF 20 50V C232 1 163 038 91 CERAMIC CHIP 0 1uF 25V C233 1 163 038 91 CERAMIC CHIP 0 1uF 25V C234 1 126 206 11 ELECT CHIP 100uF 20 6 3V C236 1 126 204 11 ELECT CHIP 47uF 20 16V C238 1 163 038 91 CERAMIC CHIP 0 1uF 25V C239 1 163 038 91 CERAMIC CHIP 0 1uF 25V C240 1 126 204 11 ELECT CHIP 47uF 20 16V C241 1 126 204 11 ELECT CHIP 47uF 20 16V C242 1 163 038 91 CERAMIC CHIP 0...

Page 92: ... 10W R238 1 216 065 00 METAL CHIP 4 7K 5 1 10W R239 1 216 082 00 METAL GLAZE 24K 5 1 10W R240 1 216 073 00 METAL CHIP 10K 5 1 10W R241 1 216 073 00 METAL CHIP 10K 5 1 10W R242 1 216 029 00 METAL CHIP 150 5 1 10W R243 1 216 097 91 METAL GLAZE 100K 5 1 10W R244 1 216 097 91 METAL GLAZE 100K 5 1 10W R245 1 216 097 91 METAL GLAZE 100K 5 1 10W R246 1 216 097 91 METAL GLAZE 100K 5 1 10W R247 1 216 097 9...

Page 93: ...R358 1 259 476 11 CARBON 100K 5 1 6W R359 1 259 404 11 CARBON 100 5 1 6W R360 1 259 452 11 CARBON 10K 5 1 6W Ref No Part No Description Remark Ref No Part No Description Remark R361 1 259 404 11 CARBON 100 5 1 6W R363 1 259 404 11 CARBON 100 5 1 6W R364 1 259 404 11 CARBON 100 5 1 6W R365 1 259 401 11 CARBON 75 5 1 6W R366 1 259 404 11 CARBON 100 5 1 6W A 4699 459 A DISP BOARD COMPLETE 3 362 478 1...

Page 94: ...T CONNECTOR PC BOARD 5P SWITCH SW193 1 762 010 11 SWITCH LEVER HEAD DOWN DET SW194 1 762 010 11 SWITCH LEVER HEAD UP DET Ref No Part No Description Remark 1 663 899 11 HMOT BOARD MOTOR M192 X 4947 821 1 MOTOR ASSY HEAD CONNECTOR CN196 1 568 947 11 PIN CONNECTOR 9P CN197 1 568 940 21 PIN CONNECTOR 2P CN198 1 568 941 11 PIN CONNECTOR 3P CN199 1 778 987 11 PIN BOARD TO BOARD CONNECTOR5P A 4699 461 A ...

Page 95: ... 11 ELECT 47uF 20 6 3V C785 1 126 154 11 ELECT 47uF 20 6 3V CONNECTOR CN781 1 766 204 11 PLUG CONNECTOR PIN 11P DIODE D704 8 719 303 02 DIODE SEL2510C D FILTER D781 8 719 313 40 DIODE SEL1516W POWER IC IC781 8 759 332 18 IC GP1U27XB TRANSISTOR Q704 8 729 661 94 TRANSISTOR RT1N141SK TP Q781 8 729 422 57 TRANSISTOR UN4111 RESISTOR R706 1 259 452 11 CARBON 10K 5 1 6W R707 1 259 452 11 CARBON 10K 5 1 ...

Page 96: ...4 1 564 507 11 PLUG CONNECTOR 4P Ref No Part No Description Remark Ref No Part No Description Remark CN905 1 564 704 11 PIN CONNECTOR SMALL TYPE 2P DIODE D901 8 719 987 63 DIODE 1N4148M D902 8 719 987 63 DIODE 1N4148M D903 8 719 987 63 DIODE 1N4148M D904 8 719 987 63 DIODE 1N4148M D905 8 719 200 82 DIODE 11ES2 D907 8 719 210 21 DIODE 11EQS04 D908 8 719 210 21 DIODE 11EQS04 D909 8 719 210 29 DIODE ...

Page 97: ...01 1 259 452 11 CARBON 10K 5 1 6W R902 1 259 452 11 CARBON 10K 5 1 6W R903 1 259 404 11 CARBON 100 5 1 6W R904 1 215 404 00 METAL 200 1 1 4W R905 1 215 414 00 METAL 510 1 1 4W R906 1 259 428 11 CARBON 1K 5 1 6W R907 1 259 488 11 CARBON 330K 5 1 6W R908 1 259 404 11 CARBON 100 5 1 6W R909 1 259 468 11 CARBON 47K 5 1 6W R910 1 259 444 11 CARBON 4 7K 5 1 6W R911 1 259 460 91 CARBON 22K 5 1 6W R912 1 ...

Page 98: ... 120 9 960 837 11 Sony Corporation Home A V Products Company 97B0973 1 Printed in Japan 1997 2 Published by Service and Safety Engineering Dept Shibaura MDS JA50ES ...

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