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Sony MDS-SD1, Service Manual

The Sony MDS-SD1 is an advanced MiniDisc player that allows you to enjoy high-quality audio recordings. To keep your device in excellent working condition, you can download the user manual for free from our website, which provides detailed instructions and troubleshooting tips. Get your Sony MDS-SD1 Service Manual now at manualshive.com.

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– 72 –

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

BD

CONNECTOR

L122

1-414-813-11 FERRITE

0uH

L151

1-412-029-11 INDUCTOR CHIP 10uH

L152

1-412-029-11 INDUCTOR CHIP 10uH

L153

1-412-032-11 INDUCTOR CHIP 100uH

L154

1-412-032-11 INDUCTOR CHIP 100uH

L161

1-414-813-11 FERRITE

0uH

L162

1-414-813-11 FERRITE

0uH

L181

1-216-295-91 SHORT

0

< TRANSISTOR >

Q101

8-729-028-91 TRANSISTOR   RT1P441M-TP-1

Q102

8-729-026-53 TRANSISTOR   2SA1576A-T106-QR

Q103

8-729-028-99 TRANSISTOR   RT1P441M-TP-1

Q104

8-729-028-99 TRANSISTOR   RT1P441M-TP-1

Q162

8-729-101-07 TRANSISTOR   2SB798-DL

Q163

8-729-028-91 TRANSISTOR   RT1P441M-TP-1

Q181

8-729-018-75 TRANSISTOR   2SJ278MY

Q182

8-729-017-65 TRANSISTOR   2SK1764KY

< RESISTOR >

R103

1-216-049-91 RES,CHIP

1K

5%

1/10W

R104

1-216-073-00 METAL CHIP

10K

5%

1/10W

R105

1-216-065-91 RES,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

R109

1-216-295-91 SHORT

0

R110

1-216-073-00 METAL CHIP

10K

5%

1/10W

R111

1-216-295-91 SHORT

0

R112

1-216-089-91 RES,CHIP

47K

5%

1/10W

R113

1-216-049-91 RES,CHIP

1K

5%

1/10W

R115

1-216-049-91 RES,CHIP

1K

5%

1/10W

R117

1-216-113-00 METAL CHIP

470K

5%

1/10W

R120

1-216-025-91 RES,CHIP

100

5%

1/10W

R121

1-216-097-91 RES,CHIP

100K

5%

1/10W

R123

1-216-295-91 SHORT

0

R124

1-216-025-91 RES,CHIP

100

5%

1/10W

R125

1-216-025-91 RES,CHIP

100

5%

1/10W

R127

1-216-025-91 RES,CHIP

100

5%

1/10W

R129

1-216-295-91 SHORT

0

R131

1-216-073-00 METAL CHIP

10K

5%

1/10W

R132

1-216-097-91 RES,CHIP

100K

5%

1/10W

R133

1-216-117-00 METAL CHIP

680K

5%

1/10W

R134

1-216-049-91 RES,CHIP

1K

5%

1/10W

R135

1-216-061-00 METAL CHIP

3.3K

5%

1/10W

R136

1-216-049-91 RES,CHIP

1K

5%

1/10W

R137

1-216-295-91 SHORT

0

R140

1-216-029-00 METAL CHIP

150

5%

1/10W

R142

1-216-073-00 METAL CHIP

10K

5%

1/10W

R143

1-216-073-00 METAL CHIP

10K

5%

1/10W

R144

1-216-025-91 RES,CHIP

100

5%

1/10W

R145

1-216-073-00 METAL CHIP

10K

5%

1/10W

R146

1-216-037-00 METAL CHIP

330

5%

1/10W

R147

1-216-025-91 RES,CHIP

100

5%

1/10W

R148

1-216-045-00 METAL CHIP

680

5%

1/10W

R149

1-216-073-00 METAL CHIP

10K

5%

1/10W

R150

1-216-295-91 SHORT

0

R151

1-216-073-00 METAL CHIP

10K

5%

1/10W

R152

1-216-073-00 METAL CHIP

10K

5%

1/10W

R158

1-216-097-91 RES,CHIP

100K

5%

1/10W

R159

1-216-097-91 RES,CHIP

100K

5%

1/10W

R160

1-216-295-91 SHORT

0

R161

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R162

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R163

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R164

1-216-045-00 METAL CHIP

680

5%

1/10W

R165

1-216-097-91 RES,CHIP

100K

5%

1/10W

R166

1-220-149-11 REGISTER

2.2

10%

1/2W

R167

1-216-065-91 RES,CHIP

4.7K

5%

1/10W

R169

1-219-724-11 METAL CHIP

1

1%

1/4W

R170

1-216-073-00 METAL CHIP

10K

5%

1/10W

R171

1-216-073-00 METAL CHIP

10K

5%

1/10W

R173

1-216-121-91 RES,CHIP

1M

5%

1/10W

R175

1-216-065-91 RES,CHIP

4.7K

5%

1/10W

R177

1-216-061-00 METAL CHIP

3.3K

5%

1/10W

R179

1-216-085-00 METAL CHIP

33K

5%

1/10W

R180

1-216-073-00 METAL CHIP

10K

5%

1/10W

R182

1-216-089-91 RES,CHIP

47K

5%

1/10W

R183

1-216-089-91 RES,CHIP

47K

5%

1/10W

R184

1-216-073-00 METAL CHIP

10K

5%

1/10W

R185

1-216-081-00 METAL CHIP

22K

5%

1/10W

R186

1-216-089-91 RES,CHIP

47K

5%

1/10W

R188

1-216-073-00 METAL CHIP

10K

5%

1/10W

R189

1-216-073-00 METAL CHIP

10K

5%

1/10W

R190

1-216-073-00 METAL CHIP

10K

5%

1/10W

R195

1-216-073-00 METAL CHIP

10K

5%

1/10W

R196

1-216-295-91 SHORT

0

R197

1-216-295-91 SHORT

0

< SWITCH >

S101

1-762-596-21 SWITCH, PUSH (1 KEY)(LIMIT IN)

S102

1-762-148-21 SWITCH, PUSH (2 KEY)

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

*

1-671-538-11 CONNECTOR BOARD

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

< CAPACITOR >

C421

1-163-038-91 CERAMIC CHIP

0.1uF

25V

C422

1-126-964-11 ELECT

10uF

20%

50V

C423

1-126-934-11 ELECT

220uF

20%

10V

C431

1-163-017-00 CERAMIC CHIP

0.0047uF

5%

50V

C432

1-163-038-91 CERAMIC CHIP

0.1uF

25V

C471

1-163-038-91 CERAMIC CHIP

0.1uF

25V

C472

1-126-964-11 ELECT

10uF

20%

50V

C771

1-163-038-91 CERAMIC CHIP

0.1uF

25V

C772

1-163-038-91 CERAMIC CHIP

0.1uF

25V

C773

1-126-964-11 ELECT

10uF

20%

50V

C774

1-163-017-00 CERAMIC CHIP

0.0047uF

5%

50V

C775

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C776

1-163-038-91 CERAMIC CHIP

0.1uF

25V
(AEP,UK)

C777

1-104-656-11 ELECT

2200uF

20%

6.3V

C778

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

C780

1-163-251-11 CERAMIC CHIP

100PF

5%

50V

Summary of Contents for MDS-SD1

Page 1: ...ilar Mechanism MDS JE520 MD Mechanism Type MDM 5A Base Unit Type MBU 5A Optical Pick up Type KMS 260A J1N AEP Model UK Model E Model US and foreign patents licensed from Dolby Laboratories Licensing Corporation MDS SD1 is the minidisc deck that can be used only with section CMT SD1 SD3 ...

Page 2: ... modes by mistake If you set other modes accidentally press the MENU NO button to exit the mode 1 While pressing the ENTER YES button and π button connect the power plug to the outlet and release the ENTER YES button and π button 2 TEMP CHECK will be displayed Press the MENU NO button to display Check 3 Rotate the knob and when Service is displayed press the ENTER YES button 4 Rotate the knob and ...

Page 3: ...t is the error 00 is the latest indicates the error code Refer to the following table for the details The error history can be switched by rotating the knob Mode which erases the retry err total err and err history histories When returning the unit to the customer after completing repairs perform this to erase the past error history After pressing the CD SYNC MD WM SYNC button and er refresh is di...

Page 4: ...card used batteries according to manufacture s instructions ADVARSEL Lithiumbatteri Eksplosionsfare ved fejlagtig håndtering Udskiftning må kun ske med batteri af samme fabrikat og type Levér det brugte batteri tilbage til leverandøren ADVARSEL Eksplosjonsfare ved feilakting skifte av batteri Benytt samme batteritype eller en tilsvarende type anbefalt av apparatfabrikanten Brukte batterier katteri...

Page 5: ...n 1 2 Section 45 6 7 Schematic Diagram Main 2 2 Section 47 6 8 Printed Wiring Board Main Section 49 6 9 Schematic Diagram Panel Section 51 6 10 Printed Wiring Board Panel Section 53 6 11 Schematic Diagram Connector Section 55 6 12 Printed Wiring Board Connector Section 57 6 13 Schematic Diagram BD Switch Section 59 6 14 Printed Wiring Board BD Switch Section 59 6 15 Schematic Diagram Encoder Secti...

Page 6: ... 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 TEO TRK error signal Traverse adjustment RF RF signal Check jitter VC Reference level for checking the signal RF VC TEO MDM 3 MDM 5 IOP I 3V VC RF TEO IOP I 3V GND VC RF TEO IOP I 3V GND 1 5 1 6 CN110 RF 5P Connector 6P connector VC TEO ...

Page 7: ...ten on the optical pick up To select the number Rotate the knob To select the digit Press the CD SYNC MD WM SYNC button 7 When the ENTER YES button is pressed the display becomes Measu is an arbitrary number 8 As the adjustment results are recorded for the step 6 value Leave it as it is and press the ENTER YES button 9 Complete will be displayed momentarily The value will be recorded in the non vo...

Page 8: ... 5 6 3 See page 25 Focus bias check 5 6 4 See page 26 C PLAY check 5 6 5 See page 26 Self recording playback check REC PLAY 5 6 6 See page 26 TEMP check Temperature compensation offset check 5 6 1 See page 25 Criteria for Determination Unsatisfactory if specified value is not satisfied Clean the optical pick up Adjust again Replace the optical pick up Replace the optical pick up Replace the optica...

Page 9: ... reset in the following procedure Use these procedure when the unit cannot be operated normally due to the overrunning of the microprocessor etc Procedure Short circuit jumper wire of JW40 and JW41 RESET MAIN BOARD Component Side 1 3 JW40 IC821 JW42 ...

Page 10: ...ed state 3 Using a pair of tweezers while pulling the claw at A towards B move part C in direction D 4 Move part C to a position which allows it to be cleaned easily and clean A C B D Objective lens of optical pick up FLUORESCENT INDICATOR TUBE AND MECHANISM DECK The fluorescent indicator tube will not display anything if the mechanism deck is not connected to the MAIN board Before servicing check...

Page 11: ...n Key will be displayed momentarily after which immediately the fluorescent indicator tube and LED will light up completely 3 The fluorescent display tube will go off part by part each time a button is pressed When all buttons have been pressed PushYen will be displayed 4 When the ENTER YES button is pressed next Seg Chk will be displayed momentarily 5 Checkered pattern will be displayed on the fl...

Page 12: ... upper cover and remove the upper cover 2 Undo the bound cables 3 Remove the two screws A securing the rear panel 4 Remove the four screws B securing the transformer 5 Remove the screw C securing the MAIN board 6 Remove the MAIN board with the rear panel A B B C ...

Page 13: ... refer to Forced Reset on page 8 Address Physical address on disc Hexadecimal Bit Binary Higher Bits Lower Bits 8 4 2 1 8 4 2 1 b7 b6 b5 b4 b3 b2 b1 b0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 When track jump shock is detected When ADER was counted more than five times continuously When ADIP address is not conti...

Page 14: ...e than two causes they will be added Example When 84 is displayed Higher bit 8 1000 n b7 Lower bit 4 0100 n b2 In this case as b2 and b7 are 1 and others are 0 it can be determined that the retry cause is combined of emphasis OFF monaural original copyright exists and write allowed Example When 07 is displayed Higher bit 0 1000 n All 0 Lower bit 7 0111 n b0 b1 b2 In this case as b0 b1 and b2 are 1...

Page 15: ...tment 3 button 4 CLEAR button 5 ENTER YES button 6 VOLUME knob 7 MENU NO button 8 button SECTION 2 GENERAL Front Panel 1 2 3 4 5 6 12 11 7 8 9 10 13 15 14 9 0 button 10 π button 11 fl button 12 CD SYNC MD WM SYNC button 13 r REC button 14 DISPLAY button 15 Display window ...

Page 16: ... the disassembly procedure in the numerical order given 3 1 GLASS ASSY 3 2 FRONT PANEL 4 4 3 Bottom side 2 Bracket shaft 1 Screw PTP2 6x6 1 Two screws BVTP3x8 2 Connector CN792 4 Connector CN793 5 Front panel 3 Flat type wire 13core CN791 ...

Page 17: ...ide R 6 Slider Cam 4 Two screws BTP2 6x6 Set the shaft of Lever O C to be at the position in the figure Set the shaft of Cam gear to be at the position in the figure 1 Three screws BTP2 6x6 2 Base unit MBU 5A 3 Remove the solder Five portion 4 Screw M1 7x4 6 Flexible board CN101 7 BD board 5 Flexible board CN104 ...

Page 18: ... 18 3 5 SW BOARD AND LOADING MOTOR M103 5 Two screws BTP2 6x6 6 SW board 4 Loading motor M103 3 Two screws PWH1 7x4 1 Screw PTPWH M2 6x6 2 Gear B ...

Page 19: ... YES button and π button connect the power plug to an outlet and release the ENTER YES button and π button When the test mode is set TEMP CHECK will be displayed Press the MENU NO button to display Check Check will be displayed Rotating the knob switches between the following four groups Nn Check Nn Adjust Nn Service Nn Develop Nn Procedure 2 While pressing the ENTER YES button connect the power p...

Page 20: ... adjustment Focus bias adjustment Non volatile memory control Command transmission Status display Error history display clear Sled check Access check Outermost circumference check Head position check Same functions as CPLAY MODE Same functions as CREC MODE Initialization of non volatile memory of adjustment value Auto gain output level adjustment MO Auto gain output level adjustment CD IOP data di...

Page 21: ...e recording position addresses 2 Changing the parts to be recorded 1 When the ENTER YES button is pressed during continuous recording the display changes as below When pressed another time the parts to be recorded can be changed REC goes off 2 When access completes the display changes to CREC and REC lights up Note The numbers displayed shows you the recording position addresses 3 Ending the conti...

Page 22: ... error rate in the following way C1 AD C1 Indicates the C1 error AD Indicates ADER 3 Address display The address is displayed as follows MO recordable disc CD playback only disc Pressing the CLEAR button switches between the group display and bit display h s MO pit and CD h a MO groove h Indicates the header address s Indicates the SUBQ address a Indicates the ADIP address Note is displayed when s...

Page 23: ...g playback check Parts Replacement and Repair NG Has the OWH been replaced NO OK NO NO NO Has OP IC171 IC101 or IC121 been replaced YES YES Initial setting of the adjustment value Has OP or IC171 been replaced YES IOP information recording IOP value labeled on OP Has IC171 or D101 been replaced YES Temperature compensation offset adjustment Laser power adjustment Traverse adjustment Focus bias adj...

Page 24: ... 1 Parts No 4 963 646 01 Test Disk MDW 74 AU 1 Parts No 8 892 341 41 Laser power meter LPM 8001 Parts No J 2501 046 A or MD Laser power meter 8010S Parts No J 2501 145 A NOTE Oscilloscope Measure after performing CAL of prove Digital voltmeter Thermometer Jig for checking BD board waveform Parts No J 2501 149 A 5 When observing several signals on the oscilloscope etc make sure thatVC and ground do...

Page 25: ...pick up displayed value 10 Optical pick up label 5 Press the MENU NO button and display LDPWR CHECK and stop the laser emission The MENU NO button is effective at all times to stop the laser emission For details of the method for checking this value refer to 5 8 Recording and Displaying IOP Information 5 6 3 Traverse Check Connection Checking Procedure 1 Connect an oscilloscope to CN110 pin 3 TE a...

Page 26: ...R YES button and display a Check that the C1 error is below 220 and ADER is below 2 9 Press the MENU NO button next press the button and remove the test disc 5 6 5 C PLAY Checking MO Error Rate Check Checking Procedure 1 Load a test disk MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE 3 Press the ENTER YES button and display CPLAY MID 4 The display changes to C1 AD 5 If the C1 error rate is b...

Page 27: ...ick up indicates the Iop value after adjustment 3 To end press the CD SYNC MDWM SYNC button or MENU NO button to display Iop Read 5 9 TEMPERATURE COMPENSATION OFFSET ADJUTMENT Save the temperature data at that time in the non volatile memory as 25 C reference data Note 1 Usually do not perform this adjustment 2 Perform this adjustment in an ambient temperature of 22 C to 28 C Perform it immediatel...

Page 28: ...refer to 5 8 Recording and Displaying IOP Information 5 11 TRAVERSE ADJUSTMENT Connection Adjusting Procedure 1 Connect an oscilloscope to CN110 pin 3 TE and CN110 pin 1 VC of the BD board 2 Load a disc any available on the market Refer to Note 1 3 Press the button and move the optical pick up out side the pit 4 Rotate the knob and display EF MO ADJUST 5 Press the ENTER YES button and display EFB ...

Page 29: ...ng Procedure 1 Load a test disk MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE 3 Press the ENTER YES button and display CPLAY MID 4 Press the MENU NO button when C1 AD is displayed 5 Rotate the knob and display FBIAS ADJUST 6 Press the ENTER YES button and display a The first four digits indicate the C1 error rate the two digits after indicate ADER and the 2 digits after a indicate the focus...

Page 30: ...or is below 220 and ADER is below 2 8 Press the ENTER YES button and display a Check that the C1 error is below 220 and ADER is below 2 9 Press the MENU NO button next press the button and remove the continuously recorded disc Note 1 If the C1 error andADER are above other than the specified value at points a step 8 in the above or b step 7 in the above the focus bias adjustment may not have been ...

Page 31: ...ul to use the jig for checking the waveform Refer to Servicing Note on page 6 5 15 ADJUSTING POINTS AND CONNECTING POINTS BD BOARD SIDE A BD BOARD SIDE B CN110 NOTE D101 I 3V IOP TE RF VC GND IC171 IC121 IC101 IC192 CN101 ...

Page 32: ... 32 SECTION 6 DIAGRAMS 6 1 CIRCUIT BOARDS LOCATION MAIN board SW board PANEL board PANEL SW board ENCODER board BD board CONNECTOR board ...

Page 33: ...T DADT DOUT 91 92 85 86 89 88 83 13 RECP APCREF FFDR FRDR TFDR TRDR SFDR SRDR FOCNT XLAT SCLK SWDT CSLED SE TE 26 28 32 30 ADFG ADIN ADFM 29 31 34 66 68 75 74 FE VC TE SE 33 67 36 37 35 64 63 65 AUX BOTM PEAK ABCD FE AUX1 BOTM PEAK ABCD 38 RF 57 RFI 59 60 61 62 ABCD AMP FOCUS ERROR AMP I J A B C D E F VC CVB TEMP AMP TEMPR TEMPI APC APCREF EQADJ 3TADJ WBLADJ TRACKING ERROR AMP OPTICAL PICK UP BLOC...

Page 34: ...BUFFER Q775 3 2 5 6 SWITCH Q772 BUFFER Q774 6 3 SX SY LX LY 7 2 4 3 1 2 5 6 1 2 2 2 2 2 5 1 2 5 2 1 3 6 7 SWITCH Q781 SWITCH Q782 MUTE DRIVE Q171 B RIPPLE FILTER Q841 LED SW Q941 GRID DRIVE Q921 FL901 FLUORESCENT INDICATOR TUBE REC DISPLAY DRIVER IC901 IC502 IC601 A D D A CONVERTER IC201 LINE AMP IC101 IC601 IC601 IC601 SYSTEM CONTROL IC701 1 IC501 1 IC503 OPT IN 1 CD OPT IN 1 CS BS OPT OUT DATAO ...

Page 35: ...produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path E PB q REC a PB DIGITAL OUT r REC DIGITAL IN Abbreviation HK Hong Kong model SP Singapore model Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specifi...

Page 36: ...9 40 D101 A 1 D181 D 3 D183 D 3 IC103 B 1 IC123 D 2 IC171 D 1 Q102 B 1 Q103 B 1 Q104 B 1 IC101 A 3 IC121 C 3 IC124 C 3 IC152 B 1 IC181 C 1 IC192 D 1 Q101 B 3 Q162 B 3 Q163 B 3 Q181 C 1 Q182 C 2 Ref No Location Semiconductor Location Ref No Location Semiconductor Location Page 49 Page 49 ...

Page 37: ... DIAGRAM BD 1 2 SECTION See page 38 for Waveforms See page 61 for IC Block Diagrams See page 64 for IC Pin Functions Page 43 Page 43 Page 43 Page 44 Page 44 Page 44 Page 44 RT1P441M TP 1 RT1P441M TP 1 RT1P441M TP 1 RT1P441M TP 1 ...

Page 38: ...MDS SD1 43 44 6 5 SCHEMATIC DIAGRAM BD 2 2 SECTION See page 38 for Waveforms See page 39 for Printed Wiring Board Page 41 Page 41 Page 41 Page 42 Page 42 Page 42 Page 42 Page 45 Page 45 S 24CO2AFJA TB ...

Page 39: ... 45 46 6 6 SCHEMATIC DIAGRAM MAIN 1 2 SECTION See page 38 for Waveforms See page 49 for Printed Wiring Board See page 65 for IC Pin Functions Page 59 Page 43 Page 43 Page 60 Page 47 Page 47 Page 48 Page 55 56 ...

Page 40: ...MDS SD1 47 48 6 7 SCHEMATIC DIAGRAM MAIN 2 2 SECTION See page 38 for Waveforms See page 62 for IC Block Diagrams Page 52 Page 45 Page 45 Page 46 ...

Page 41: ...3 E 6 D851 D 7 D852 D 7 D861 D 6 IC101 B 1 IC201 C 1 IC301 F 7 IC501 A 2 IC502 A 3 IC503 A 4 IC601 A 2 IC701 D 2 IC702 A 3 IC821 C 3 IC822 B 4 IC831 E 6 IC851 D 7 IC861 E 6 Q101 A 1 Q151 A 2 Q171 A 1 Q301 E 7 Q302 E 7 Q791 F 2 Q792 F 2 Q831 E 5 Q832 E 5 Q841 D 3 Page 57 Page 60 Page 53 Page 40 Page 40 Page 59 IN OUT L L DIGITAL OPTICAL EP801 NOT REPLACEABLE BUILT IN TRANSFORMER TO HCD SD1 AC OUTLE...

Page 42: ...MDS SD1 51 52 6 9 SCHEMATIC DIAGRAM PANEL SECTION See page 38 for Waveforms Page 47 470p DTC143TKA T146 DTC144EKA T146 DTC144EKA T146 ...

Page 43: ...941 C 7 D942 C 6 D943 C 3 D944 C 3 D945 C 4 D946 C 5 IC901 B 5 Q921 B 3 Q941 C 7 Q942 C 6 6 10 PRINTED WIRING BOARD PANEL SECTION See page 32 for Circuit Boards Location Semiconductor Location Ref No Location Page 49 ...

Page 44: ...MDS SD1 55 56 6 11 SCHEMATIC DIAGRAM CONNECTOR SECTION See page 63 for IC Block Diagrams Page 46 ...

Page 45: ... SECTION See page 32 for Circuit Boards Location Semiconductor Location Ref No Location D781 A 1 D782 A 2 IC771 B 2 IC772 B 2 IC774 B 1 Q771 A 3 Q772 A 4 Q774 A 2 Q775 A 4 Q781 B 1 Q782 A 2 Q783 B 3 Page 49 CONTROL TO HCD SD1 SYSTEM CONTROL TO TC SD1 ...

Page 46: ...ECTION See page 32 for Circuit Boards Location 6 13 SCHEMATIC DIAGRAM BD SWITCH SECTION 59 60 Page 45 Page 45 6 15 SCHEMATIC DIAGRAM ENCODER SECTION 6 16 PRINTED WIRING BOARD ENCODER SECTION See page 32 for Circuit Boards Location Page 49 Page 50 ...

Page 47: ... 28 SE 27 CSLED 26 TE 25 WBLADJ 24 VCC 23 3TADJ 22 EQADJ 21 VREF 20 F0CNT 19 XSTBY 18 XLAT 17 SCLK 16 SWDT 15 TEMPR 14 TEMPI 13 GND 12 APCREF 11 APC 10 PD 9 F 8 E 7 D 6 C 5 B 4 A 3 VC VI CONV BGR VREF SCRI PARA DECODE AUXSW COMMAND IVR GSW IV FF FBAL FF TG SEA 1 2 TG TEA WBL 3T EQ DET ADIP AGC WBL BPF22 BPFC ABCDA FEA WBL ATA CVB RFA1 1 2 1 2 GRVA CFST RFA2 GRV HLPT PTGR 2 1 1 2 BOTTOM PEAK RF AGC...

Page 48: ...4 5 6 2 8 7 1 VADCN VADCP VINL2 PGA PGA 0DB 6DB SWITCH NOISE SHAPER INTERPOLATION FILTER DSP FEATURES PRAK DETECTOR L3 BUS INTERFACE DECIMATION FILTER DIGITAL INTERFACE DIGITAL MIXER DIGITAL AGC ADC1L ADC2L ADC2R ADC1R DAC DAC 0DB 6DB SWITCH VSS AD VDD AD VINL1 VDDD VSSD 18 16 19 17 26 25 27 24 13 15 14 9 22 10 11 23 28 12 20 21 DATAO BCK WS DATAI QMUTE VREF VOUTL VDD DAC VSS DAC VOUTR TEST2 TEST1...

Page 49: ... NC NC NC RESET GND CD INT INTERRUPT SIGNAL GENERATOR RESET SIGNAL GENERATOR COM R1 R2 R3 R4 COM IC851 M5293L 2 5 5k 27k OVERCURRENT LIMITTER OVERHEAT PROTECTION REFERENCE VOLTAGE GND ON OFF IN REFERENCE VOLTAGE OUT 3 4 1 GND NC NC VCC LCL SCL SDA LDA BUFFER BUFFER 1 5 2 8 7 6 3 4 ...

Page 50: ...ED I Connected to the external capacitor for low pass filter of the sled error signal 28 SE O Sled error signal output to the CXD2652AR IC121 29 ADFM O FM signal output of the ADIP 30 ADIN I Receives a ADIP FM signal in AC coupling 31 ADAGC I Connected to the external capacitor for ADIP AGC 32 ADFG O ADIP duplex signal 22 05 kHz 1 kHz output to the CXD2652AR IC121 33 AUX O Auxiliary signal I3 sign...

Page 51: ...Not used 26 ELEDOWN O Elevator control down output Not used 27 SQSY I SUBQ ADIP sync input 28 RESETSW I Reset switch detection signal Not used 29 IICCLK I O I2 C clock 30 IICDATA I O I2 C data 31 FLDATA O FLD transmission data out 32 NC O Not used 33 FLCLK O FLD transmission data clock out 34 FLCS O FLD transmission data chip select out 35 SWDT O Serial data out 36 SRDT I Serial data in 37 SCLK O ...

Page 52: ...ST I Destination selection Fixed at H 72 SCTX O Timing for sending write data to CXD2654 73 XINT I CXD2654 interrupt status input 74 REC P I Not used 75 DQSY I Digital in sync input 76 NC O Not used 77 DIGRST O CXD2654 motor driver reset signal 78 SENS I Internal status 79 MNT3 I Spindle servo lock status monitor 80 MNT2 I Command execution status monitor 81 MNT1 I Track jump signal 82 MNT0 I Focu...

Page 53: ... Description Remark 1 4 212 589 01 SCREW BVTPWH M3 STEP 2 1 783 140 11 WIRE FLAT TYPE 23 CORE 3 1 783 139 11 WIRE FLAT TYPE 21 CORE 4 A 4724 618 A MAIN BOARD COMPLETE AEP UK 4 A 4724 626 A MAIN BOARD COMPLETE SP HK 5 4 944 316 01 HOLDER PC BOARD 6 1 769 969 11 WIRE FLAT TYPE 13 CORE 7 3 703 244 00 BUSHING 2104 CORD 8 1 783 499 11 CORD POWER 9 3 363 099 51 SCREW CASE 3 TP2 10 4 212 572 11 PANEL MD ...

Page 54: ... 4 213 692 02 TAPE SPRING 71 4 214 458 01 TAPE FL901 1 517 804 11 INDICATOR TUBE FLUORESCENT 51 X 4950 581 1 GLASS MD ASSY 52 4 212 584 01 BRACKET SHAFT 53 4 993 007 01 SCREW M2 6X6 P TAPPING 54 4 942 636 21 EMBLEM NO 3 5 SONY 55 4 212 551 11 PANEL AL MD FRONT 56 X 4950 996 1 PANEL MD ASSY FRONT 57 4 212 580 11 SPRING GLASS 58 X 4950 999 1 BRACKET R ASSY 59 4 212 553 11 KNOB JOG 60 1 671 540 11 EN...

Page 55: ... SLIDER CAM 225 4 998 763 24 SPRING SHUTTER LEAF M103 X 4949 264 1 MOTOR ASSY LOADING 201 1 671 115 21 SW BOARD 202 4 996 217 01 CHASSIS 203 4 996 223 11 INSULATOR F 204 4 996 218 01 BRACKET GUIDE R 205 4 996 277 01 SPRING O C TENSION 206 4 996 226 01 LEVER O C 207 4 999 347 01 INSULATOR R 208 4 996 225 01 BRACKET GUIDE L 209 4 988 466 21 SPRING ELECTROSTATIC LEAF 210 4 996 219 01 GEAR CAM GEAR 21...

Page 56: ...RD COMPLETE 252 3 372 761 01 SCREW M1 7 TAPPING 253 4 996 267 01 BASE BU D 254 4 996 255 01 BASE BU C 255 4 900 590 01 SCREW PRECISION SMALL 256 4 996 258 01 SPRING COMPRESSION 257 4 996 262 01 GEAR SL C 258 1 667 954 11 FLEXIBLE BOARD 259 4 996 253 12 BASE BU A 260 8 583 028 02 OPTICAL PICK UP KMS 260A J1NP 261 4 996 252 01 CHASSIS BU 262 4 996 254 01 BASE BU B 263 4 967 688 11 MAGNET ABSORPTION ...

Page 57: ...23 00 CERAMIC CHIP 0 015uF 5 50V C132 1 107 823 11 CERAMIC CHIP 0 47uF 10 16V C133 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V C134 1 163 038 91 CERAMIC CHIP 0 1uF 25V C135 1 163 038 91 CERAMIC CHIP 0 1uF 25V C136 1 126 206 11 ELECT CHIP 100uF 20 6 3V C142 1 163 251 11 CERAMIC CHIP 100PF 5 50V C143 1 163 251 11 CERAMIC CHIP 100PF 5 50V C144 1 163 251 11 CERAMIC CHIP 100PF 5 50V C146 1 163 038 91 CERA...

Page 58: ...25 91 RES CHIP 100 5 1 10W R148 1 216 045 00 METAL CHIP 680 5 1 10W R149 1 216 073 00 METAL CHIP 10K 5 1 10W R150 1 216 295 91 SHORT 0 R151 1 216 073 00 METAL CHIP 10K 5 1 10W R152 1 216 073 00 METAL CHIP 10K 5 1 10W R158 1 216 097 91 RES CHIP 100K 5 1 10W R159 1 216 097 91 RES CHIP 100K 5 1 10W R160 1 216 295 91 SHORT 0 R161 1 216 057 00 METAL CHIP 2 2K 5 1 10W R162 1 216 057 00 METAL CHIP 2 2K 5...

Page 59: ...HIP 10K 5 1 10W R779 1 216 073 00 METAL CHIP 10K 5 1 10W R780 1 216 097 91 RES CHIP 100K 5 1 10W R781 1 216 073 00 METAL CHIP 10K 5 1 10W R782 1 216 073 00 METAL CHIP 10K 5 1 10W R783 1 216 073 00 METAL CHIP 10K 5 1 10W R784 1 216 073 00 METAL CHIP 10K 5 1 10W R787 1 216 025 91 RES CHIP 100 5 1 10W R790 1 216 295 91 SHORT 0 R792 1 216 077 00 RES CHIP 15K 5 1 10W R793 1 216 077 00 RES CHIP 15K 5 1 ...

Page 60: ... 934 11 PIN CONNECTOR 7P CN702 1 784 417 11 CONNECTOR FFC LIF NON ZIF 23P CN791 1 568 832 11 SOCKET CONNECTOR 13P CN792 1 506 468 11 PIN CONNECTOR 3P CN793 1 568 951 11 PIN CONNECTOR 2P CN801 1 580 230 11 PIN CONNECTOR PC BOARD 2P CN802 1 564 321 00 PIN CONNECTOR 2P CN821 1 568 683 11 PIN CONNECTOR PC BAORD 2P DIODE D172 8 719 988 61 DIODE 1SS355TE 17 D173 8 719 988 61 DIODE 1SS355TE 17 D811 8 719...

Page 61: ...1 10W R503 1 216 057 00 METAL CHIP 2 2K 5 1 10W R504 1 216 089 91 RES CHIP 47K 5 1 10W R505 1 216 033 00 METAL CHIP 220 5 1 10W R601 1 216 089 91 RES CHIP 47K 5 1 10W R602 1 216 089 91 RES CHIP 47K 5 1 10W R605 1 216 121 91 RES CHIP 1M 5 1 10W R606 1 216 025 91 RES CHIP 100 5 1 10W R607 1 216 025 91 RES CHIP 100 5 1 10W R608 1 216 025 91 RES CHIP 100 5 1 10W R609 1 216 049 91 RES CHIP 1K 5 1 10W R...

Page 62: ... 025 91 RES CHIP 100 5 1 10W R922 1 216 025 91 RES CHIP 100 5 1 10W R923 1 216 025 91 RES CHIP 100 5 1 10W R924 1 216 025 91 RES CHIP 100 5 1 10W R931 1 216 061 00 METAL CHIP 3 3K 5 1 10W R941 1 216 021 00 METAL CHIP 68 5 1 10W R942 1 216 021 00 METAL CHIP 68 5 1 10W R944 1 216 034 00 METAL CHIP 240 5 1 10W R945 1 216 034 00 METAL CHIP 240 5 1 10W R946 1 216 034 00 METAL CHIP 240 5 1 10W R947 1 21...

Page 63: ...INSTRUCTION ENGLISH 3 864 771 21 MANUAL INSTRUCTION FRENCH SPANISH AEP UK 3 864 771 31 MANUAL INSTRUCTION ITALIAN PORTUGUESE AEP UK 3 864 771 41 MANUAL INSTRUCTION GERMAN DUTCH SWEDISH AEP UK 3 864 771 51 MANUAL INSTRUCTION CHINESE SP HK HARDWARE LIST 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 N S 2 7 685 532 14 SCREW BTP 2 6X5 TYPE2 N S 3 7 685 871 01 SCREW BVTT 3X6 S 4 7 621 772 20 SCREW B 2X5 5 7 621 ...

Page 64: ... 78 Sony Corporation Home A V Products Company 9 922 970 11 98L0953 1 Printed in Japan 1998 12 Published by Quality Assurance Dept Shibaura MDS SD1 ...

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