Sony KV-21FX30B, KV-21FX30E service manual Semiconductor Location Table

Page 26

A

B

C

D

E

F

G

H

I

J

K

L

M

IC Voltage Table

Ref No Pin No Voltage (V) Ref No Pin No Voltage (V)

1

 

1

0

 

67

4.8

 

 

2

3.2

 

68

0.4

 

 

3

2.9

 

69

0

 

 

5

0

 

70

0

 

 

6

2.0

 

71

0

 

 

8

2.3

 

72

0

 

 

9

8.0

IC001

73

7.1

 

 

10

5.0

74

5.0

2

 

 

 

12

0

 

75

8.1

 

 

 

 

 

13

0

 

76

-3.5

 

 

14

4.0

 

77

0

 

 

16

1.4

 

78

3.2

 

 

17

1.5

 

79

3.2

 

 

18

0

 

80

0

 

 

19

0

 

1

0.3

3

 

20

3.8

IC501

3

-12.6

 

 

21

3.8

5

0.2

 

 

22

5.0

 

6

13.9

 

 

26

0

 

7

0.3

 

 

28

3.5

 

1

1.4

 

 

29

3.6

 

2

2.3

 

 

30

1.9

IC531

3

1.8

 

 

31

0.3

5

2.4

4

 

 

 

32

3.6

 

6

1.6

 

IC001

34

1.9

 

7

6.4

 

35

1.4

 

1

-80.4

 

 

 

 

 

36

3.9

 

2

-80.5

 

 

38

1.8

 

3

-80.2

 

 

40

3.3

 

4

-80.2

 

 

42

3.3

 

5

-81.5

5

 

43

1.4

 

6

-81.6

 

45

0

 

7

-77.8

 

 

 

 

 

46

0

IC601

9

-81.8

 

 

47

3.6

 

10

-76

 

 

48

2.8

 

11

-81.9

 

 

49

2.3

 

12

-79.4

 

 

50

0.2

 

14

16.5

6

 

51

2.5

 

15

11

 

52

2.5

 

16

14.4

 

 

53

2.5

 

18

86.4

 

 

54

2.1

 

1

11

 

 

55

5.2

 

3

4.9

 

 

56

3.0

 

5

0

 

 

57

3.1

 

6

0

 

 

58

3.1

IC1201

7

11.3

7

 

59

3.2

 

9

0.3

 

62

0

 

10

0

 

 

 

 

 

63

0

 

12

0

 

 

64

0

 

14

11.35

 

 

65

0

 

 

 

8

Semiconductor Voltage Table

 

 

 

 

 

 

Ref

(e)

(b)

(c)

Ref

(e)

(b)

(c)

 

Q013

0

0.7

0

Q604

0

0

2.5

 

Q016

0

0

3.3

Q608

0

0

5.6

 

Q212

0

0.7

0

Q609

5.6

5.6

0

9

Q401

4.8

4.2

1.8

Ref

(s)

(g)

(d)

 

Q411

1.1

1.7

4.2

 

Q601

5.6

4.8

5.3

Q606

10.9

14.5

86.7

 

Q602

14.2

5.1

8

Q607

-82.4

-79.9

10.9

 

Q603

8

8

0

Q535

0

2.5

95.2

10

NOTE:

Portions of the circuit marked as shown are high voltage areas. Use care to prevent electric shock during inspection or repair.

A [ PRINTED WIRING BOARD ]

Semiconductor Location Table

 

DIODE

D419

E - 2

D022

J - 2

D207

F - 3

D405

B - 2

D419

E - 2

D436

A - 2

D514

C - 9

D602

J - 5

D619

H - 6

D632

K - 5

Q013

I - 3

Q533

A - 6

Q1210

H - 3

IC201

D - 3

D001

I - 2

D011

F - 2

D035

K - 3

D210

I - 5

D406

B - 2

D420

B - 2

D501

D - 9

D534

E - 5

D604

F - 9

D620

M - 5

D633

L - 5

Q014

L - 1

Q535

B - 4

Q1211

H - 3

IC401

I - 3

D002

I - 3

D012

J - 3

D036

K - 3

D211

I - 5

D407

B - 2

D421

C - 2

D502

D - 9

D535

E - 6

D608

F - 8

D621

J - 5

D638

I - 6

Q049

J - 3

Q601

K - 5

Q1230

B - 3

IC501

E - 10

D003

K - 2

D013

M - 1

D051

L - 3

D212

I - 5

D408

B - 2

D422

C - 2

D503

I - 2

D536

B - 6

D610

J - 5

D623

J - 5

D640

L - 5

Q202

E - 3

Q602

G - 5

Q1231

B - 3

IC531

F - 4

D004

M - 4

D014

J - 1

D101

B - 1

D228

E - 4

D410

C - 2

D423

C - 2

D504

I - 2

D537

C - 4

D611

G - 5

D624

G - 6

D649

L - 6

Q203

F - 2

Q603

G - 5

Q1232

B - 3

IC601

F - 10

D005

L - 3

D016

J - 2

D103

E - 1

D236

D - 3

D411

C - 3

D424

M - 2

D505

M - 2

D538

E - 6

D612

G - 5

D625

H - 6

D1204

I - 4

Q212

I - 5

Q604

H - 5

Q1233 C - 2

IC602

F - 7

D022

J - 2

D018

I - 3

D104

E - 2

D239

D - 3

D412

D - 3

D427

A - 4

D506

D - 4

D539

B - 5

D613

J - 6

D627

K - 7

D1205

I - 4

Q401

C - 1

Q606

G - 10

 

IC'S

IC604

H - 5

D207

F - 3

D019

L - 3

D105

A - 1

D402

E - 3

D413

C - 3

D428

C - 3

D507

M - 2

D541

F - 5

D614

K - 8

D628

L - 7

D1230

D - 5

Q409

G - 1

Q607

G - 9

IC001

K - 2

IC608

L - 5

D405

B - 2

D020

M - 8

D106

B - 1

D403

B - 2

D414

B - 2

D429

D - 3

D512

D - 8

D573

F - 5

D615

H - 5

D629

L - 7

TRANSISTOR

Q411

D - 2

Q608

J - 6

IC002

M - 8

IC609

L - 6

D406

L - 3

D021

L - 2

D107

B - 2

D404

I - 3

D418

B - 3

D435

A - 2

D513

D - 9

D601

I - 9

D618

H - 6

D631

L - 7

Q002

K - 2

Q532

D - 4

Q609

J - 6

IC004

H - 2

IC1201

H - 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

30

Page 25 Page 27
Image 26
Page 25 Page 27
Contents FE-2CHASSIS Table of Contents Item Model Pin connector Rear Connection Panel Front Connection PanelFlash Timing Example e.g. error number How to enter into TableGeneral Introducing and Using the Menu System Sleep Timer Level Level 3 / Function Teletext Specifications Troubleshooting Rear Cover Removal Speaker Connector DisconnectionSpeaker Box Disassembly Speaker Box RemovalBoard PWB Removal Step Service PositionWire Dressing Removal of the Anode-Cap How to handle the Anode-CapPicture Tube Removal SET-UP Adjustments Operation of the BMC Hexapole magnet PreparationHorizontal and Vertical Static Convergence YCH Adjustment Geometry Adjustment PreparationHtil Adjustment TLV AdjustmentLayout of each control G2 adjustmentWhite balance adjustment for TV mode Focus ScreenSub Contrast Adjustment How to enter into the Service ModeSub Brightness Adjustment Deflection System Adjustment Sub Colour AdjustmentTuner AGC Adjustment Print side of a boardTest Mode Memo Block Diagrams Circuit Board Location Reference InformationBoard Waveforms Semiconductor Voltage TableSemiconductor Location Table Power SUPPLY, DEFLECTION, Audio Amplifier Page 1/2 KV-21FX30Power SUPPLY, DEFLECTION, Audio Amplifier Page 2/2 Board WaveformsSemiconductors DAN202K IC Block Diagrams Board IC1201 TDA7497PART.NO Description Cord PowerDescription Remark BRACKET, MainSPRING, Tension CLIP, Lead WireBeznet Assy CATCHER, PushSection Electrical Parts List Capacitor PART.NOElect FilmMylar Ceramic2KV ShortDiode DAN202K ConnectorPART.NO Description Remark Diode MM3Z6V8T1Jack Diode D2SB60A-F04Diode D4SBL20UF1 Diode P6KE200ASYJR7 ResistorJR4 JR9Carbon Metal FusibleSolid Varistor SWITCH, TactilThermistor Socket TAB ContactDiode Individual Carton REF.NO PART.NO Description Remark£ 1-453-314-31 Transformer ASSY, Flyback Service Promotions Dept
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