Sony DCR-TRV738E Service Manual page 5

1. SERVICE NOTE
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. Service Mode Display ····················································· 1-2
3-1. Display Method ······························································· 1-2
3-2. Switching of Backup No. ················································ 1-2
3-3. End of Display ································································· 1-2
4. Self-diagnosis Code Table ··············································· 1-3
2. DISASSEMBLY
2-1. 2.5 INCH LCD UNIT, PD-156/160 BOARD -1 ············· 2-2
2-2. 2.5 INCH LCD UNIT, PD-156/160 BOARD -2 ············· 2-3
2-3. 3.5 INCH LCD UNIT, PD-156/160 BOARD -1 ············· 2-4
2-4. 3.5 INCH LCD UNIT, PD-156/160 BOARD -2 ············· 2-4
2-5. BACK LIGHT ································································· 2-5
2-6. FRONT PANEL SECTION ············································· 2-6
2-7. SI-032 BOARD ······························································· 2-6
2-8. MICROPHONE ······························································· 2-7
2-9. CABINET (R) SECTION ··············································· 2-8
2-10. LENS SECTION ····························································· 2-9
2-11. CD-358 BOARD ····························································· 2-9
2-12. IRIS FLEXIBLE ASSEMBLY ······································ 2-10
2-13. EVF SECTION ······························································ 2-11
2-14. LB-076 BOARD -1 ······················································· 2-11
2-15. LB-076 BOARD -2 ······················································· 2-12
2-16. BATTERY PANEL SECTION ······································ 2-13
2-17. BATTERY TERMINAL BOARD ································· 2-13
2-18. MEMORY STICK 10P CONNECTOR ························ 2-14
2-19. CONTROL SWITCH BLOCK (SS-1380) ···················· 2-14
2-20. CABINET (L) SECTION ·············································· 2-15
2-21. CS FRAME ASSEMBLY (25) ······································ 2-15
2-22. VC-278 BOARD ··························································· 2-16
2-23. MECHANISM DECK ··················································· 2-16
2-24. CONTROL SWITCH BLOCK (CF-2500) ··················· 2-19
2-25. CONTROL SWITCH BLOCK (FK-2500) ··················· 2-19
2-26. HINGE SECTION ························································· 2-20
2-27. CIRCUIT BOARDS LOCATION ································· 2-21
2-28. FLEXIBLE BOARDS LOCATION ······························ 2-22
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/6) ··························· 3-1
3-2. OVERALL BLOCK DIAGRAM (2/6) ··························· 3-3
3-3. OVERALL BLOCK DIAGRAM (3/6) ··························· 3-5
3-4. OVERALL BLOCK DIAGRAM (4/6) ··························· 3-7
3-5. OVERALL BLOCK DIAGRAM (5/6) ··························· 3-9
3-6. OVERALL BLOCK DIAGRAM (6/6) ························· 3-11
3-7. POWER BLOCK DIAGRAM (1/3) ······························ 3-13
3-8. POWER BLOCK DIAGRAM (2/3) ······························ 3-15
3-9. POWER BLOCK DIAGRAM (3/3) ······························ 3-17
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM (1/2) ······················· 4-1
FRAME SCHEMATIC DIAGRAM (2/2) ······················· 4-3
4-2. SCHEMATIC DIAGRAMS
• CD-358 (CCD IMAGER)
SCHEMATIC DIAGRAM ······························ 4-7
• LB-076 (EVF, BACK LIGHT)
SCHEMATIC DIAGRAM ······························ 4-8
• SI-032 (STEADY SHOT, LASER LINK),
FP-411 FLEXIBLE
SCHEMATIC DIAGRAM ······························ 4-9
DCR-TRV738E/TRV740/TRV740E/TRV840
TABLE OF CONTENTS
• CONTROL SWITCH BLOCK (CF-2500)
• PD-156 (1/2)(LCD DRIVER, BACKLIGHT)
• PD-156 (2/2)(DRIVER, TIMING GENERATOR)
• PD-160 (1/2)(CHA, DISPLAY DRIVE, BACK LIGHT)
• PD-160 (2/2)(LCD DRIVE, TG)
• LS-057 (S/T REEL SENSOR), FP-228 (DEW SENSOR),
FP-299 (MODE SWITCH), FP-300 (TAPE TOP),
FP-302 (TAPE END), FP-301 (TAPE LED) FLEXIBLE
• FP-410 FLEXIBLE,
CONTROL SWITCH BLOCK (SS-1380)
Shematic diagram of the VC-278 board are not shown.
Pages from 4-23 to 4-72 are not shown.
4-3. PRINTED WIRING BOARDS
• CD-358 (CCD IMAGER)
• LB-076 (EVF, BACK LIGHT)
• SI-032 (STEADY SHOT, LASER LINK)
• FP-411 FLEXIBLE BOARD ····································· 4-76
• LS-057 (S/T REEL SENSOR), FP-228 (DEW SENSOR),
FP-299 (MODE SWITCH), FP-300 (TAPE TOP),
FP-302 (TAPE END), FP-301 (TAPE LED)
• FP-410 FLEXIBLE BOARD ····································· 4-78
• PD-156 (LCD DRIVER, BACKLIGHT, DRIVER,
TIMING GENERATOR)
• PD-160 (CHA, DISPLAY DRIVE, BACK LIGHT, LCD
DRIVE, TG)
• FP-412 FLEXIBLE BOARD ····································· 4-86
Printed wiring board of the VC-278 board are not shown.
Pages from 4-87 to 4-90 are not shown.
4-4. WAVEFORMS ······························································ 4-91
Waveforms of the VC-278 board are not shown.
Pages from 4-93 to 4-95 are not shown.
4-5. MOUNTED PARTS LOCATION ································· 4-96
Mounted parts location of the VC-278 board is not shown.
Pages from 4-97 to 4-98 are not shown.
5. ADJUSTMENTS
1. Adjusting items when replacing main parts and boards ·· 5-2
5-1. CAMERA SECTION ADJUSTMENT ··························· 5-4
1-1. PREPARATIONS BEFORE ADJUSTMENT
(CAMERA SECTION) ··················································· 5-4
1-1-1. List of Service Tools ························································ 5-4
1-1-2. Preparations ····································································· 5-5
1-1-3. Precaution ········································································ 5-7
1. Setting the Switch ···························································· 5-7
2. Order of Adjustments ······················································ 5-7
- 5 -
SCHEMATIC DIAGRAM ···························· 4-11
SCHEMATIC DIAGRAM ···························· 4-13
SCHEMATIC DIAGRAM ···························· 4-15
SCHEMATIC DIAGRAM ···························· 4-17
SCHEMATIC DIAGRAM ···························· 4-19
SCHEMATIC DIAGRAMS ·························· 4-21
SCHEMATIC DIAGRAM ···························· 4-21
PRINTED WIRING BOARD ······················· 4-73
PRINTED WIRING BOARD ······················· 4-74
PRINTED WIRING BOARD ······················· 4-75
FLEXIBLE BOARDS ··································· 4-77
PRINTED WIRING BOARD ······················· 4-79
PRINTED WIRING BOARD ······················· 4-83