DCR-TRV38, DCR-TRV38E, DCR-TRV39 (serv.man2) - Sony Movie Service Manual (repair manual). Page 4

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1-1.

SERVICE NOTE ····························································· 1-1

1.

POWER SUPPLY DURING REPAIRS ·························· 1-1

2.

TO TAKE OUT A CASSETTE WHEN NOT EJECT
(FORCE EJECT) ····························································· 1-1

1-2.

SELF-DIAGNOSIS FUNCTION ···································· 1-2

1.

SELF-DIAGNOSIS FUNCTION ···································· 1-2

2.

SELF-DIAGNOSIS DISPLAY ······································· 1-2

3.

SELF-DIAGNOSIS CODE TABLE ································ 1-3

2-1.

P CABINET (C) ASSEMBLY ········································ 2-2

2-2.

FRONT PANEL SECTION ············································· 2-3

2-3.

MA-423, SE-136 BOARD ·············································· 2-3

2-4.

MICROPHONE ······························································· 2-4

2-5.

CABINET (R) SECTION ··············································· 2-4

2-6.

PANEL BLOCK ASSEMBLY ········································ 2-5

2-7.

PD-190 BOARD ······························································ 2-6

2-8.

HINGE ASSEMBLY ······················································· 2-7

2-9.

CK-131 BOARD ····························································· 2-7

2-10. LOUD SPEAKER, FP-635 FLEXIBLE BOARD ··········· 2-8
2-11. BATTERY SECTION ····················································· 2-8
2-12. BATTERY TERMINAL BOARD ··································· 2-9
2-13. TOP CABINET ASSEMBLY ········································· 2-9
2-14. EVF SECTION ······························································ 2-10
2-15. VF LENS ASSEMBLY ················································· 2-11
2-16. FP-435 FLEXIBLE BOARD ········································ 2-12
2-17. DI-089 BOARD ····························································· 2-13
2-18. VC-315 BOARD ··························································· 2-13
2-19. MECHANISM DECK ··················································· 2-14
2-20. LENS SECTION ··························································· 2-14
2-21. JK-248, JK-249 BOARD ··············································· 2-15
2-22. LENS BLOCK ASSEMBLY ········································· 2-17
2-23. LENS DEVICE (LSV-751A), CD-436 BOARD ··········· 2-17
2-24. GRIP LOCK ASSEMBLY ············································ 2-18
2-25. CS FRAME ASSEMBLY ·············································· 2-19
2-26. CONTROL SWITCH BLOCK (PS-2890) ···················· 2-20
2-27. MEMORY STICK CONNECTOR ······························· 2-20
2-28. CONTROL SWITCH BLOCK (FK-4300) ··················· 2-21
2-29. CIRCUIT BOARDS LOCATION ································· 2-22
2-30. FLEXIBLE BOARDS LOCATION ······························ 2-23

3-1.

OVERALL BLOCK DIAGRAM (1/4) ··························· 3-1

3-2.

OVERALL BLOCK DIAGRAM (2/4) ··························· 3-3

3-3.

OVERALL BLOCK DIAGRAM (3/4) ··························· 3-5

3-4.

OVERALL BLOCK DIAGRAM (4/4) ··························· 3-7

3-5.

POWER BLOCK DIAGRAM (1/2) ································ 3-9

3-6.

POWER BLOCK DIAGRAM (2/2) ······························ 3-11

4-1.

FRAME SCHEMATIC DIAGRAM (1/3) ······················· 4-1
FRAME SCHEMATIC DIAGRAM (2/3) ······················· 4-3
FRAME SCHEMATIC DIAGRAM (3/3) ······················· 4-5

4-2.

SCHEMATIC DIAGRAMS

• CD-436 (CCD IMAGER)

SCHEMATIC DIAGRAM ······························ 4-9

• LB-087 (EVF, BACKLIGHT)

SCHEMATIC DIAGRAM ···························· 4-10

• DI-089 (1/3)(CHARGE, POWER IN)

SCHEMATIC DIAGRAM ···························· 4-11

• DI-089 (2/3)(EVF DRIVER, TIMING GEN.)

SCHEMATIC DIAGRAM ···························· 4-13

• DI-089 (3/3)(DC-DC CONVERTER)

SCHEMATIC DIAGRAM ···························· 4-15

• PD-190 (1/2)(LCD DRIVER, TIMING GEN.)

SCHEMATIC DIAGRAM ···························· 4-17

• PD-190 (2/2)(LCD BACKLIGHT)

SCHEMATIC DIAGRAM ···························· 4-19

• MA-423 (MIC IN, A/V-IN)

SCHEMATIC DIAGRAM ···························· 4-21

• JK-248 (P/Y SENSOR, A/V-IN)

SCHEMATIC DIAGRAM ···························· 4-23

• FP-639 FLEXIBLE

SCHEMATIC DIAGRAM ···························· 4-23

• JK-249 (MIC IN, DV IN/OUT)

SCHEMATIC DIAGRAM ···························· 4-25

• CK-131 (FUNCTION KEY)

SCHEMATIC DIAGRAM ···························· 4-27

• CONTROL SWITCH BLOCK (FK4300)

SCHEMATIC DIAGRAM ···························· 4-29

• FP-467/468/228 FLEXIBLE (S/T REEL SENSOR,

TAPE SENSOR)

SCHEMATIC DIAGRAM ···························· 4-31

Shematic diagram of the VC-315 board are not shown.
Pages from 4-33 to 4-66 are not shown.

4-3.

PRINTED WIRING BOARDS

• CD-436 (CCD IMAGER)

PRINTED WIRING BOARD ······················· 4-69

• LB-087 (EVF, BACKLIGHT)

PRINTED WIRING BOARD ······················· 4-69

• MA-423 (MIC IN, REMOCON REC)

PRINTED WIRING BOARD ······················· 4-69

• DI-089 (CHARGE, POWER IN, EVF DRIVER,

TIMING GEN., DC-DC CONVERTER)

PRINTED WIRING BOARD ······················· 4-71

• PD-190 (LCD DRIVER, TIMIN GEN.,

LCD BACKLIGHT)

PRINTED WIRING BOARD ······················· 4-75

• MA-423 (MIC IN, REMOCON REC)

PRINTED WIRING BOARD ······················· 4-77

• JK-248 (P/Y SENSOR, A/V-IN)

PRINTED WIRING BOARD ······················· 4-79

• JK-249 (MIC IN, DV IN/OUT)

PRINTED WIRING BOARD ······················· 4-81

• CK-131 (FUNCTION KEY)

PRINTED WIRING BOARD ······················· 4-83

• FP-467, FP-468, FP-228

FLEXIBLE BOARD ····································· 4-83

Printed wiring board of the VC-315 board are not shown.
Pages from 4-87 to 4-94 are not shown.

4-4.

WAVEFORMS ······························································ 4-95

Waveforms of the VC-315 board are not shown.
Pages from 4-97 to 4-98 are not shown.

4-5.

MOUNTED PARTS LOCATION ································· 4-99

Mounted parts location of the VC-315 board is not shown.
Pages from 4-101 to 4-102 are not shown.