Table Of Contents - Sony DCR-TRV940 Service Manual

Section Title
1. SERVICE NOTE
1-1. Note for Repair ································································ 1-1
1-2. Discharging of the Flash Unit's Charging Capacitor ······ 1-1
1-2-1. Preparing the Short Jig ···················································· 1-1
1-2-2. Discharging the Capacitor ··············································· 1-1
1-3. Power Supply During Repairs ········································· 1-2
1-4. To Take Out a Cassette when not Eject (Force Eject) ····· 1-2
1-5. Notes on Handling the Laser Diode
[Laser Unit (D501)] ························································· 1-3
1-5-1. Soldering Conditions of Laser Unit (D501) ···················· 1-3
1-6. Self-diagnosis Function ··················································· 1-4
1-6-1. Self-diagnosis Function ··················································· 1-4
1-6-2. Self-diagnosis Display ····················································· 1-4
1-6-3. Service Mode Display ····················································· 1-4
1-6-4. Self-diagnosis Code Table ··············································· 1-5
2. DISASSEMBLY
2-1. Cabinet (R) Block ···························································· 2-2
2-2. P Cabinet (C) ··································································· 2-2
Service Position to Check PD-168 Board ······················· 2-3
2-3. LCD Module ···································································· 2-3
2-4. LCD Block ······································································ 2-4
2-5. FP-495 Flexible Board ···················································· 2-4
2-6. CK-116 Board ································································· 2-5
2-7. F Panel Block ·································································· 2-5
Service Position to Check MA-410 Board ······················ 2-6
2-8. AF Laser Bracket Assembly ············································ 2-6
2-9. MA-410 Board ································································ 2-7
2-10. FP-504 Flexible Board ···················································· 2-7
2-11. Battery Panel Block ························································· 2-8
2-12. BT-003 Board (TRV950/TRV950E) ································ 2-8
2-13. ST Frame Block ······························································· 2-9
2-14. DB-014 Board ································································· 2-9
2-15. MD Block ······································································ 2-10
2-16. Lens Block ····································································· 2-11
2-17. VC-288 Board ······························································· 2-11
2-18. Mechanism Deck (J200) ················································ 2-12
2-19. Stroboscope Block ························································· 2-12
2-20. JK-222 Board ································································ 2-13
Service Position to Check the Camera Section ············· 2-13
Service Position to Check the VTR Section ·················· 2-14
2-21. Flash Unit ······································································ 2-15
2-22. EVF Block ····································································· 2-15
2-23. FP-497 Flexible Board ·················································· 2-16
2-24. Control Switch Block (PS-1870) ··································· 2-17
2-25. SE-132 Board ································································ 2-17
2-26. Grip Cabinet Block ························································ 2-18
2-27. Control Switch Block (CF-1870) ·································· 2-19
2-28. MS Assembly ································································ 2-19
2-29. VF lens Assembly ·························································· 2-20
2-30. Circuit Boards Location ················································ 2-21
2-31. Flexible Boards Location ·············································· 2-22
3. BLOCK DIAGRAMS
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 (1/3) ············································· 3-9
3-6. Power Block Diagram (2/3) ··········································· 3-11
3-7. Power Block Diagram (3/3) ··········································· 3-13
DCR-TRV940/TRV940E/TRV950/TRV950E

TABLE OF CONTENTS

Page Section
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagrams
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 ························································ 4-9
CD-389 (CCD IMAGER) ·············································· 4-11
SE-132 (PITCH/YAW SENSOR) ·································· 4-65
MA-410 (MIC AMP, AF LASER CONTROL) ············· 4-67
CK-116 (CONTROL SWITCH) ··································· 4-69
JK-222 (AV IN/OUT, DV/USB CONNECTOR) ·········· 4-71
PD-168 (1/2)
(LCD DRIVER, TIMING GENERATOR) ··················· 4-73
PD-168 (2/2) (LCD DRIVER, BACKLIGHT) ············· 4-75
LB-080 (EVF, EVF BACKLIGHT) ······························ 4-77
FP-504 FLEXIBLE ······················································· 4-79
FP-495, FP-497, FP-500, FP-503 FLEXIBLE ·············· 4-81
FP-100, FP-102, FP-228 FLEXIBLE ···························· 4-83
CONTROL SWITCH BLOCK
(CF-1870, KP-1870, PS-1870) ······································ 4-85
4-3. Printed Wiring Boards ··················································· 4-87
CD-389 ·········································································· 4-89
SE-132 ········································································· 4-101
MA-410 ······································································· 4-103
CK-116 ········································································ 4-105
JK-222 ········································································· 4-109
PD-168 ········································································· 4-113
LB-080 ········································································· 4-115
FP-504 FLEXIBLE ····················································· 4-117
FP-495, FP-497 FLEXIBLE ········································ 4-121
FP-100, FP-102, FP-228 FLEXIBLE ·························· 4-123
4-4. Waveforms ··································································· 4-125
4-5. Mounted Parts Location ·············································· 4-131
5. REPAIR PARTS LIST
5-1. Exploded Views ···························································· 5-1
5-1-1. Main Section ································································· 5-1
5-1-2. F Panel Block ································································ 5-2
5-1-3. Cabinet (R) Block ························································· 5-3
5-1-4. LCD Block ···································································· 5-4
5-1-5. Cabinet (L) Block ························································· 5-5
5-1-6. Grip Cabinet Block ······················································· 5-6
5-1-7. Stroboscope Block ························································ 5-7
5-1-8. EVF Block ···································································· 5-8
5-1-9. Battery Panel Block ······················································ 5-9
5-1-10. MD Block ··································································· 5-10
5-1-11. Lens Block ·································································· 5-11
5-1-12. Overall Mechanism Deck Section (J200) ··················· 5-12
5-1-13. LS Chassis Block Assembly ······································· 5-13
5-1-14. Mechanism Chassis Block Assembly ························· 5-14
5-2. Electrical Parts List ····················································· 5-15
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Title Page