Sony specifications MDS-JE770 Main

Page 68

MDS-JE770

MAIN

Ref. No.

Part No.

Description

 

 

Remarks

 

Ref. No.

Part No.

Description

Remarks

C550

1-164-159-11

CERAMIC

0.1uF

 

50V

 

D421

8-719-024-99

DIODE

11ES2-NTA2B

 

 

C551

1-104-665-11

ELECT

 

100uF

20%

10V

 

D422

8-719-109-81

DIODE

RD4.7ES-T2B2

C552

1-164-159-11

CERAMIC

0.1uF

 

50V

 

D431

8-719-911-19

DIODE

1SS133T-72

C553

1-162-195-31

CERAMIC

4.7PF

10%

50V

 

D432

8-719-911-19

DIODE

1SS133T-72

 

 

 

 

 

 

 

 

D433

8-719-911-19

DIODE

1SS133T-72

C554

1-162-294-31

CERAMIC

0.001uF

10%

50V

 

 

 

 

 

 

 

C555

1-162-203-31

CERAMIC

15PF

5%

50V

 

D461

8-719-024-99

DIODE

11ES2-NTA2B

C556

1-162-215-31

CERAMIC

47PF

5%

50V

 

D462

8-719-024-99

DIODE

11ES2-NTA2B

C557

1-162-199-31

CERAMIC

10PF

5%

50V

 

D466

8-719-024-99

DIODE

11ES2-NTA2B

C601

1-162-306-11

CERAMIC

0.01uF

30%

16V

 

D467

8-719-024-99

DIODE

11ES2-NTA2B

 

 

 

 

 

 

 

 

D851

8-719-911-19

DIODE

1SS133T-72

C611

1-164-159-11

CERAMIC

0.1uF

 

50V

 

 

 

 

 

 

 

C612

1-126-963-11

ELECT

 

4.7uF

20%

50V

 

 

 

<GROUND TERMINAL>

C613

1-162-306-11

CERAMIC

0.01uF

30%

16V

 

 

 

 

 

 

 

C621

1-164-159-11

CERAMIC

0.1uF

 

50V (SP)

 

EP559

1-537-771-21

TERMINAL BOARD, GROUND

C622

1-126-963-11

ELECT

 

4.7uF

20%

50V (SP)

 

EP940

1-537-771-21

TERMINAL BOARD, GROUND

C623

1-162-306-11

CERAMIC

0.01uF

30%

16V (SP)

 

 

 

<FERRITE BEAD>

C631

1-164-159-11

CERAMIC

0.1uF

 

50V

 

 

 

 

 

 

 

 

 

 

 

 

 

(AEP,UK)

 

FB460

1-414-093-11

FERRITE

0UH

C641

1-164-159-11

CERAMIC

0.1uF

 

50V

 

FB465

1-414-093-11

FERRITE

0UH

C642

1-126-963-11

ELECT

 

4.7uF

20%

50V

 

 

 

 

 

 

 

C651

1-164-159-11

CERAMIC

0.1uF

 

50V

 

 

 

<IC>

 

 

C652

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC1

6-800-019-01

IC

M30803MG-106FP

C657

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC310

8-759-712-02

IC

NJM2114D

 

C658

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC360

8-759-712-02

IC

NJM2114D

 

C851

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC370

8-759-712-02

IC

NJM2114D

 

C852

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC390

8-759-634-51

IC

NJM4558D

 

C853

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC401

8-759-445-59

IC

BA033T

 

C854

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC406

8-759-481-02

IC

M62016L

 

C855

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC411

8-759-231-53

IC

M5F7805L

 

C930

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC421

8-759-633-42

IC

M5293L

 

C931

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC440

8-759-633-65

IC

M54641L

 

C932

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC500

8-759-579-68

IC

AK4524

 

C940

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC550

8-759-917-18

IC

SN74HCU04AN

C941

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC600

8-759-917-18

IC

SN74HCU04AN

C942

1-164-159-11

CERAMIC

0.1uF

 

50V

 

IC611

8-749-012-70

IC

GP1F38R (DIGITAL IN1)

 

 

 

 

 

 

 

 

IC621

8-749-012-70

IC

GP1F38R (DIGITAL IN2) (SP)

 

 

<CONNECTOR>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC641

8-749-012-69

IC

GP1F38T (DIGITAL OUT)

CN1

1-784-417-11

CONNECTOR, FFC (LIF(NON-ZIF)23P

 

 

 

 

 

 

 

 

CN2

1-779-295-11

CONNECTOR,FFC (LIF(NON-ZIF))27P

 

 

 

 

<JACK>

 

 

CN3

1-815-620-11

CONNECTOR, FFC 17P

 

 

 

 

 

 

 

 

 

CN390

1-506-468-11

PIN, CONNECTOR 3P

 

 

 

J300

1-784-430-11 JACK, PIN 4P (ANALOG IN/OUT)

CN400

1-691-772-11

PLUG (MICRO CONNECTOR) 10P

 

 

J631

1-784-432-11 JACK, PIN 1P (COAXIAL IN) (AEP,UK)

 

 

 

 

 

 

 

 

J851

1-779-655-21 JACK (SMALL TYPE) (2 GANG) (CONTROL A1 II )

CN406

1-568-683-11 PIN, CONNECTOR (PC BAORD) 2P

 

 

 

 

 

 

 

 

CN830

1-568-955-11

PIN, CONNECTOR 6P

 

 

 

 

 

<COIL>

 

 

 

 

<DIODE>

 

 

 

 

L555

1-414-142-11

INDUCTOR

1uH

 

 

 

 

 

 

 

 

L611

1-410-509-11

INDUCTOR

10uH

D111

8-719-911-19

DIODE

1SS133T-72

 

 

 

L641

1-410-509-11

INDUCTOR

10uH

D112

8-719-911-19

DIODE

1SS133T-72

 

 

 

L653

1-412-473-21

INDUCTOR

0uH

D211

8-719-911-19

DIODE

1SS133T-72

 

 

 

L657

1-412-473-21

INDUCTOR

0uH

D212

8-719-911-19

DIODE

1SS133T-72

 

 

 

 

 

 

 

 

 

D381

8-719-911-19

DIODE

1SS133T-72

 

 

 

 

 

<TRANSISTOR>

D382

8-719-911-19

DIODE

1SS133T-72

 

 

 

Q21

8-729-900-80

TRANSISTOR

UN4211-TA

D401

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

 

Q22

8-729-900-80

TRANSISTOR

UN4211-TA

D402

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

 

Q34

8-729-900-80

TRANSISTOR

UN4211-TA

D403

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

 

Q181

8-729-044-08

TRANSISTOR 2SD1915(F)-T(TA).SO

D404

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

 

Q190

8-729-044-08

TRANSISTOR 2SD1915(F)-T(TA).SO

D406

8-719-911-19

DIODE

1SS133T-72

 

 

 

Q281

8-729-044-08

TRANSISTOR 2SD1915(F)-T(TA).SO

D408

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

 

Q290

8-729-044-08

TRANSISTOR 2SD1915(F)-T(TA).SO

D409

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

 

Q380

8-729-422-57

TRANSISTOR

UN4111-TA

D411

8-719-024-99

DIODE

11ES2-NTA2B

 

 

 

Q440

8-729-900-80

TRANSISTOR

UN4211-TA

D412

8-719-024-99

DIODE

11ES2-NTA2B

 

 

 

Q445

8-729-119-76

TRANSISTOR

2SA1115TP-EF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

68

Image 68
Contents Specifications 873-890-11MDS-S50 MDM-7AGenera l Power requirements Supplied accessoriesMDS-JE770 SELF-DIAGNOSIS FunctionItems of Error History Mode Items and Contents Table of Contents DisassemblyDiagrams Exploded ViewsMDS-JE770 Section Service Notes Flexible Circuit Board RepairingJIG for Checking BD Board Waveform IOPRecord Precedure KSN-260E Optical PICK-UP Block Type DiscriminationMain Board Component Side Checks Prior to Parts Replacement and AdjustmentsForced Reset Retry Cause Display Mode Bit BinaryHexadecimal Binary Bit When BinaryHigher Bits Lower Bits Hexa Details MDS-JE770 Section General Button DescriptionsMDS-JE770 Section Disassembly Disassembly FlowFront Panel Section Main Board Two screwsMechanism Deck Section MDM-7A Over Light Head HR901, BD BoardHolder Assy Loading Motor Assy M103Sled Motor Assy M102, Slider Optical PICK-UPSpindle Moter Assy M101 MDS-JE770 Section Test Mode Precautions for USE of Test ModeSetting the Test Mode Exiting the Test ModeSelecting the Test Mode Operating the Continuous Playback Mode MENU/NOTest Mode Displays Mode displayError rate display Functions of Other ButtonsWhen Memory NG is Displayed Meanings of Other DisplaysAutomatic SELF-DIAGNOSIS Function InformationCheck before replacement MDS-JE770 Section Electrical AdjustmentsParts Replacement and Adjustment Adjustment flow Auto Gain Control Output LevelPrecautions for Checking Laser Diode Emission Precautions for USE of Optical PICK- UP KMS-260B/260EPrecautions for Adjustments Temp AdjustUsing the Continuously Recorded Disc Checks Prior to RepairsAuto Check Other ChecksTraverse Check Traverse WaveformPlay Check MO Error Rate Check CD Error Rate CheckFocus Bias Check Self-Recording/playback CheckLaser Power Adjustment Initial Setting of Adjustment ValueTemperature Compensation Offset Adjutment Traverse Adjustment Iop NV SaveFocus Bias Adjustment Error Rate Check Auto Gain Control Output Level AdjustmentCD Auto Gain Control Output Level Adjustment MO Auto Gain Control Output Level AdjustmentAdjusting Points and Connecting Points MDS-JE770 Section Diagrams Circuit Boards LocationFor schematic diagrams For printed wiring boardsBD Board Main BoardIC190 Block Diagrams BD SectionIC171 IC1 2/2 Main SectionIC360 2/2 SemiconductorOVER SemiconductorOptical Pick UP Block Write HeadBoard Board Main Main Schematic Diagram Main /2 See page 51 for IC Block Diagrams Model is printed on diagram IC1Display Board KB BoardKEY-SW Board HP BoardSchematic Diagram Display Section LED DriveRY910 C951 C952D910 CN921 C924 LF900 C910Schematic Diagram Power Section MainIC Block Diagrams IC101 CXA2523AR BD BoardIC500 AK4524 Main Board Pin No Pin Name Description IC PIN Function DescriptionIC101 CXA2523AR RF Amplifier BD Board Pin No Pin Name Desription Mvci AsyoAsyi AvddTfdr FfdrFrdr FS4IIC Power ADA.RESETFldt FlckADA. Latch EPNDINT1/H Clip ProtectTimer STBBeep SW REC FlcsReset VDISP1VFL1 OSC0Section Exploded Views Chassis SectionFL750 1-517-987-11 Indicator TUBE, Fluorescent Not supplied Supplied with J790 FL750 With RV790Mechanism MDM-7A HEAD, Over Light Motor ASSY, SpindleMotor ASSY, Sled Motor ASSY, LoadingMDS-JE770 Section Electrical Parts List Switch Metal ChipJumper Resistor ShortMDS-JE770 Display HP KB KEY-SW KEY-SW Main MDS-JE770 Main 2SD2144S-TP-UVW Resistor MDS-JE770 Main PT VOL-SELMemo MDS-JE770 Revision History