Sony MDM-7A, NEW, KMS-2608/J1N specifications Display KEY-SW, SWITCH, Keyboard MENU/NO

Page 60

BD

 

DISPLAY

 

KEY-SW

 

 

 

 

 

 

 

 

 

 

Ref. No.

 

Part No.

Description

Remarks

 

 

 

< SWITCH >

 

S101

 

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

 

S103

1-771-956-21

SWITCH, PUSH (1 KEY) (OUT SW)

 

S104

1-771-955-21

SWITCH, PUSH (1 KEY) (PLAY SW)

 

S105

1-771-955-21

SWITCH, PUSH (1 KEY) (REC SW)

 

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

A-4725-163-A DISPLAY BOARD, COMPLETE (US,CND)

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

A-4725-167-A DISPLAY BOARD, COMPLETE (AEP,UK,CIS,HK,AUS)

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

A-4725-171-A DISPLAY BOARD, COMPLETE (SP,MY)

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

 

4-212-590-22

HOLDER (FL)

 

 

 

 

*

4-949-935-21

CUSHION (FL)

 

 

 

 

 

 

< CAPACITOR >

 

 

 

 

C700

1-126-153-11

ELECT

22uF

20%

6.3V

 

C709

1-164-159-11

CERAMIC

0.1uF

 

50V

 

C760

1-164-159-11

CERAMIC

0.1uF

 

50V

 

C761

1-162-294-31

CERAMIC

0.001uF

10%

50V

 

C762

1-162-294-31

CERAMIC

0.001uF

10%

50V

 

C763

1-162-294-31

CERAMIC

0.001uF

10%

50V

 

C764

1-164-159-11

CERAMIC

0.1uF

 

50V

 

C765

1-126-153-11

ELECT

22uF

20%

6.3V

 

C766

1-164-159-11

CERAMIC

0.1uF

 

50V

 

C767

1-162-294-31

CERAMIC

0.001uF

10%

50V

 

C769

1-162-215-31

CERAMIC

47PF

5%

50V

 

C781

1-124-584-00

ELECT

100uF

20%

10V

 

C782

1-162-306-11

CERAMIC

0.01uF

20%

16V

 

 

 

< CONNECTOR >

 

 

 

 

CN701 1-779-552-21

CONNECTOR, FFC (LIF(NON-ZIF)) 15P

 

 

CN702

1-778-980-11

HOUSING, CONNECTOR 4P

 

 

 

 

 

< LED >

 

 

 

 

D775

8-719-046-39

LED SEL5821A-TP15 (MDLP)

 

 

 

 

 

< FLUORESCENT INDICATOR TUBE >

 

 

FL771

1-517-986-11

INDICATOR TUBE, FLUORESCENT

 

 

 

 

< IC >

 

 

 

 

IC761 8-759-659-03

IC MSM9202-07GS-K

 

 

 

IC781

8-749-013-92

IC GP1UC7X (REMOTE SENSOR)

 

 

 

 

< TRANSISTOR >

 

 

 

 

Q767

8-729-900-74

TRANSISTOR UN4216-TA

 

 

 

Q775

8-729-900-80

TRANSISTOR UN4211-TA

 

 

 

 

 

< RESISTOR >

 

 

 

 

R702

1-249-421-11

CARBON

2.2K

5%

1/4W

F

R703

1-247-843-11

CARBON

3.3K

5%

1/4W

 

R704

1-249-425-11

CARBON

4.7K

5%

1/4W

F

R705

1-249-429-11

CARBON

10K

5%

1/4W

 

R706

1-249-435-11

CARBON

33K

5%

1/4W

 

R712

1-249-421-11

CARBON

2.2K

5%

1/4W

F

R713

1-247-843-11

CARBON

3.3K

5%

1/4W

 

60

Ref. No.

Part No.

Description

 

 

Remarks

R714

1-249-425-11

CARBON

4.7K

5%

1/4W

F

R715

1-249-429-11

CARBON

10K

5%

1/4W

 

R716

1-249-435-11

CARBON

33K

5%

1/4W

 

R722

1-249-421-11

CARBON

2.2K

5%

1/4W

F

R723

1-247-843-11

CARBON

3.3K

5%

1/4W

 

R724

1-249-425-11

CARBON

4.7K

5%

1/4W

F

R760

1-247-807-31

CARBON

100

5%

1/4W

 

R761

1-247-807-31

CARBON

100

5%

1/4W

 

R762

1-247-807-31

CARBON

100

5%

1/4W

 

R763

1-247-807-31

CARBON

100

5%

1/4W

 

R767

1-249-441-11

CARBON

100K

5%

1/4W

 

R769

1-247-843-11

CARBON

3.3K

5%

1/4W

 

R775

1-249-399-11

CARBON

33

5%

1/4W

F

R781

1-249-401-11

CARBON

47

5%

1/4W

F

R782

1-247-807-31

CARBON

100

5%

1/4W

 

 

 

< SWITCH >

 

 

 

 

S701

1-762-875-21 SWITCH, KEYBOARD (REC z)

 

 

S702

1-762-875-21

SWITCH, KEYBOARD (x)

 

 

 

S703

1-762-875-21

SWITCH, KEYBOARD (M)

 

 

 

S704

1-762-875-21

SWITCH, KEYBOARD (m)

 

 

 

S705

1-762-875-21

SWITCH, KEYBOARD (X)

 

 

 

S706

1-762-875-21

SWITCH, KEYBOARD (H)

 

 

 

S711

1-762-875-21

SWITCH, KEYBOARD (MENU/NO)

 

 

S712

1-762-875-21

SWITCH, KEYBOARD (YES)

 

 

 

S713

1-475-235-21 ENCODER, ROTARY (l AMS L)

 

 

S714

1-762-875-21

SWITCH, KEYBOARD (CLEAR)

 

 

 

S715

1-762-875-21

SWITCH, KEYBOARD (INPUT)

 

 

 

S716

1-762-875-21 SWITCH, KEYBOARD (REC MODE)

 

 

S721

1-762-875-21 SWITCH, KEYBOARD (EJECT A)

 

 

S722

1-762-875-21 SWITCH, KEYBOARD (PLAY MODE)

 

 

S723

1-762-875-21

SWITCH, KEYBOARD (REPEAT)

 

 

S724

1-762-875-21

SWITCH, KEYBOARD (LEVEL/DISPLAY/CHAR)

 

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

 

1-677-825-11

KEY-SW BOARD

 

 

 

 

 

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

 

 

 

 

 

< CAPACITOR >

 

 

 

C748

1-164-159-11

CERAMIC

0.1uF

 

50V

 

 

< CONNECTOR >

 

 

 

CN703

1-778-979-11

CONNECTOR, BOARD TO BOARD 4P

 

 

 

< LED >

 

 

 

D751

8-719-046-44

LED SEL5221S-TP15 (STANDBY)

 

 

 

< TRANSISTOR >

 

 

 

Q751

8-729-900-80

TRANSISTOR UN4211-TA

 

 

 

 

< RESISTOR >

 

 

 

R725

1-249-429-11

CARBON

10K

5%

1/4W

R726

1-249-435-11

CARBON

33K

5%

1/4W

R751

1-249-409-11

CARBON

220

5%

1/4W F

 

 

< SWITCH >

 

 

 

S726

1-762-875-21

SWITCH, KEYBOARD (@/1)

 

 

S731

1-762-875-21

SWITCH, KEYBOARD (SCROLL)

 

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

Image 60
Contents Specifications InputsOutputs Where purchased Power requirements Supplied accessoriesSELF-DIAGNOSIS Function GeneralItems of Error History Mode Items and Contents Table of Contents DisassemblyDiagrams Exploded ViewsSection Service Notes Safety CHECK-OUTFlexible Circuit Board Repairing LeakageJIG for Checking BD Board Waveform IOPRecord Precedure Checks Prior to Parts Replacement and Adjustments Forced ResetMain Board Component Side Retry Cause Display Mode Bit BinaryBit When Binary Higher Bits Lower Bits Hexa DetailsHexadecimal Binary Section General Section Disassembly Front Panel SectionMain Board PT BOARD, VOL-SEL BoardMechanism Deck Section MDM-7A BD BoardSection Test Mode Precautions for USE of Test ModeSetting the Test Mode Exiting the Test ModeSelecting the Test Mode Display Details Mark GroupOperating the Continuous Playback Mode MIDOUT MENU/NOTest Mode Displays Mode displayError rate display Functions of Other ButtonsWhen Memory NG is Displayed Meanings of Other DisplaysAutomatic SELF-DIAGNOSIS Function InformationSection Electrical Adjustments Parts Replacement and AdjustmentCheck before replacement Adjustment flow YESPrecautions for Checking Laser Diode Emission Precautions for USE of Optical PICK- UP KMS-260BPrecautions for Adjustments Using 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 CheckInitial Setting of Adjustment Value Temperature Compensation Offset AdjutmentLaser Power Adjustment Traverse Adjustment Iop NV SaveFocus Bias Adjustment YESError 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 Section Diagrams For schematic diagramsFor printed wiring boards Circuit Boards LocationBlock Diagrams BD Section MDS-JE440Main Section Sclk Cclk Control Generator OSCBD Board Main BoardDisplay Board Printed Wiring Board BD Section SemiconductorPIN PIN Function Printed Wiring Board Main Section Side a Printed Wiring Board Main Section Side B PIN MDS-JE440 Schematic Diagram Main /3 See page 47 for IC Block Diagrams Printed Wiring Board Power Section Printed Wiring Board Display Section Schematic Diagram Display Section See page 34 for Waveforms IC Block Diagrams IC101 CXA2523AR BD BoardIC400 LA5643 Main Board IC PIN Functions Pin No Pin Name FunctionMNT0 FOK MNT1 ShckMNT2 Xbusy MNT3 SlocMvci AsyoAsyi AvddTfdr FfdrFrdr FS4IC1 M30805SGP System Control Main Board HLDA/ALE Section Exploded Views Chassis SectionNot supplied FL771 Mechanism MDM-7A 202 220 201 213 215 216 205 218 207 259 Section Electrical Parts List Description Remarks Ref. NoIC TC7WU04FUTE12R SWITCH, Keyboard MENU/NO Display KEY-SWMain CN1Diode MA8047-TX Main VOL-SEL VibratorSony Corporation