Sony MDS-JB920 service manual Section Electrical Parts List

Page 63

SECTION 8

ELECTRICAL PARTS LIST

NOTE:

AC BAT BD

Due to standardization, replacements in the 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 should be anticipated when order- ing these items.

SEMICONDUCTORS

In each case, u: µ, for example:

uA. . : µA. . uPA. . : µPA. .

uPB. . : µPB. . uPC. . : µPC. .

uPD. . : µPD. .

CAPACITORS uF: µF

COILS

uH: µH

The components identified by mark !or dotted line with mark

!are critical for safety.

Replace only with part number specified.

Les composants identifiés par une marque !sont critiquens pour la sécurité.

Ne les remplacer que par une pièce portant le numéro spécifié.

When indicating parts by reference number, please include the board.

Ref. No.

Part No.

Description

Remark

*1-669-992-11 AC BOARD

*********

 

 

< CAPACITOR >

 

 

 

!C720

1-113-920-11

CERAMIC

0.0022uF

20%

250V

!C721

1-113-920-11

CERAMIC

0.0022uF

20%

250V

!C722

 

 

 

 

(AEP, UK)

1-113-920-11

CERAMIC

0.0022uF

20%

250V

!C723

1-113-920-11

CERAMIC

0.0022uF

20%

250V

!C724

1-113-925-11

CERAMIC

0.01uF

20%

250V

!C725

1-113-925-11

CERAMIC

0.01uF

20%

250V

 

 

< CONNECTOR >

 

 

 

CN701

1-564-321-00

PIN, CONNECTOR 2P

 

 

CN702

1-580-230-11 PIN, CONNECTOR (PC BOARD) 2P

 

<GROUND PLATE >

*EP701 4-870-539-00 PLATE, GROUND

<LINE FILTER >

!LF700 1-424-485-11 FILTER, LINE

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

*1-669-993-11 BAT BOARD

**********

< BATTERY >

BT701 1-528-887-11 BATTERY, LITHIUM SECONDARY

<CONNECTOR >

*CN703 1-569-499-11 PIN, CONNECTOR 3P

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

 

A-4699-893-A

BD BOARD, COMPLETE

 

 

 

 

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

 

 

 

 

< CAPACITOR >

 

 

 

C101

1-125-822-21

TANTALUM

10uF

20%

10V

C102

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C103

1-125-822-21

TANTALUM

10uF

20%

10V

C104

1-125-822-21

TANTALUM

10uF

20%

10V

Ref. No.

Part No.

Description

 

 

Remark

C105

1-164-232-11

CERAMIC CHIP

0.01uF

 

50V

C106

1-163-275-11

CERAMIC CHIP

0.001uF

5%

50V

C107

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C108

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C109

1-163-037-11

CERAMIC CHIP

0.022uF

10%

25V

C111

1-164-344-11

CERAMIC CHIP

0.068uF

10%

25V

C112

1-163-017-00

CERAMIC CHIP

0.0047uF

5%

50V

C113

1-109-982-11

CERAMIC CHIP

1uF

10%

10V

C115

1-164-489-11

CERAMIC CHIP

0.22uF

10%

16V

C116

1-163-037-11

CERAMIC CHIP

0.022uF

10%

25V

C117

1-163-809-11

CERAMIC CHIP

0.047uF

10%

25V

C118

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C119

1-125-822-21

TANTALUM

10uF

20%

10V

C121

1-125-822-21

TANTALUM

10uF

20%

10V

C122

1-164-232-11

CERAMIC CHIP

0.01uF

 

50V

C123

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C124

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C127

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C128

1-164-232-11

CERAMIC CHIP

0.01uF

 

50V

C129

1-107-823-11

CERAMIC CHIP

0.47uF

10%

16V

C130

1-163-251-11

CERAMIC CHIP

100PF

5%

50V

C131

1-163-023-00

CERAMIC CHIP

0.015uF

5%

50V

C132

1-107-823-11

CERAMIC CHIP

0.47uF

10%

16V

C133

1-164-161-11

CERAMIC CHIP

0.0022uF

10%

100V

C134

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C135

1-163-038-00

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

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C151

1-126-206-11

ELECT CHIP

100uF

20%

6.3V

C152

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C153

1-164-232-11

CERAMIC CHIP

0.01uF

 

50V

C156

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

C158

1-163-019-00

CERAMIC CHIP

0.0068uF

10%

50V

C160

1-104-601-11

ELECT CHIP

10uF

20%

10V

C161

1-104-601-11

ELECT CHIP

10uF

20%

10V

C163

1-164-232-11

CERAMIC CHIP

0.01uF

 

50V

C164

1-164-232-11

CERAMIC CHIP

0.01uF

 

50V

C167

1-163-038-00

CERAMIC CHIP

0.1uF

 

25V

– 79 –

Image 63
Contents Specifications MDS-JE520MDM-5A General SELF-DIAGNOSIS FunctionItems of Error History Mode Items and Contents Table of Contents DiagramsSection Servicing Notes Flexible Circuit Board Repairing VarningVaroitus IOP JIG for Checking BD Board WaveformRecord Precedure Checks Prior to Parts Replacement and Adjustments Forced ResetREC/PLAY Precedure Retry Cause Display ModeHexadecimal nBinary Conversion Table Section General Location of ControlsFront view Rear view Page Page Case Section DisassemblyMain Board Front Panel SecitonSlider CAM Mechanism Section MDM-5ASW BOARD, Loading Motor M103 Base Unit MBU-5A, BD BoardExiting the Test Mode Section Test ModePrecautions for USE of Test Mode Setting the Test ModeDisplay Contents Mark Group Selecting the Test ModeOperating the Continuous Playback Mode Non-Volatile Memory Mode EEP ModeMID Detrack check display Not used in servicing Test Mode DisplaysFunctions of Other Buttons Auto gain display Not used in servicingMeanings of Other Displays Display Contents When Lit When OffParts Replacement and Adjustment Section Electrical AdjustmentsLaser power meter Precautions for Checking Laser Diode EmissinonPrecautions for USE of Optical PICK-UP KMS-260A Precautions for AdjustmentsTraverse Check Temperature Compensation Offset CheckLaser Power Check Check Prior to RepairsSelf-Recording/playback Check Play Checking MO Error Rate CheckCD Error Rate Check Focus Bias CheckRecording and Displaying the IOP Information Initial Setting of Adjustment ValueTemperature Compensation Offset Adjutment Laser Power AdjustmentTraverse Adjustment Focus Bias Adjustment MO Auto Gain Control Output Level Adjustment Error Rate CheckAuto Gain Control Output Level Adjustment CD Auto Gain Control Output Level AdjustmentAdjusting Points and Connecting Points Section Diagrams BD Board IC101 CXA2523AR RF AMP, FOCUS/TRACKING Error AMPIC PIN Function Description Sqsy SrdtSens XrstAsyo XrasXWE MvciSpfd SrdrSfdr SprdMain Board IC100 CXD8607N A/D Converter Lvdd AvddlVDD1 TEST2Main Board IC800 M30610MCA-264FP System Controller MDS-JB920 REC Digital Block Diagram Servo Section∙ Signal Path REC AnalogBlock Diagram Main Section ∙ Signal Path Play Analog OUTPlay Digital OUT Circuit Boards Location Printed Wiring Boards BD Section MDS-JB920 53 for Waveforms. See page 70 and 71 for IC Block Diagrams Schematic Diagram BD /2 SeeWaveforms BD board Main board Disp board MDS-JB920 MDS-JB920 MDS-JB920 MDS-JB920 Other layers pattern Side a US, CND Schematic Diagram Panel Section See page 54 for Waveforms CXA2523AR Schematic Diagram BD Switch SectionPrinted Wiring Board BD Switch Section IC Block Diagrams BD Board IC101IC152 BH6511FS-E2 IC121 CXD2654RCXA8042AS Main Board IC100 CXD8607NIC101 CXA8054M IC203IC200 CXD8767N SN74HCU04ANS-E20 SN74HC153ANSChassis Section Section Exploded ViewsSupplied with RV760 Front Panel Section206 201 204 205209 4-988-466-21 Spring ELECTROSTATIC, Leaf Base Unit Section MBU-5A Section Electrical Parts List CXA2523AR TANTAL. ChipDiode Diode F1J6TPDisp Main C252 Mylar SN74HC153ANS HZS6C1LHZ7.5CP-TK CXA8042AS390 LED SEL6810A-TH10 Mega Control Transistor Main PSWCoil with Core Vibrator LED SEL6210S-TH10 StandbySW VOL Sony Corporation