DCR-TRV250
— 2 —
TABLE OF CONTENTS
1.
SERVICE NOTE
1-1.
VC Board Type Check ····················································· 1-1
1-2.
CCD Type Check ····························································· 1-2
1-3.
Jig Modification (VC-305 TYPE only) ··························· 1-2
3.
BLOCK DIAGRAMS
3-1.
Overall Block Diagram (1/5) ··········································· 3-1
3-2.
Overall Block Diagram (2/5) ··········································· 3-3
3-3.
Overall Block Diagram (3/5) ··········································· 3-5
3-4.
Overall Block Diagram (4/5) ··········································· 3-7
3-5.
Overall Block Diagram (5/5) ··········································· 3-9
3-6.
Power Block Diagram (1/2) ··········································· 3-11
3-7.
Power Block Diagram (2/2) ··········································· 3-13
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1.
Frame Schematic Diagrams
Frame Schematic Diagram (1/2) ····································· 4-1
Frame Schematic Diagram (2/2) ····································· 4-3
4-2.
Schematic Diagrams ························································ 4-5
VC-304 (1/12)
(A/D CONVERTER, TIMING GENERATOR) ·············· 4-7
VC-304 (2/12) (DV SIGNAL PROCESS) ······················ 4-9
VC-304 (3/12) (DV INTERFACE, VIDEO OUT) ········ 4-11
VC-304 (4/12) (LENS DRIVE) ···································· 4-13
VC-304 (5/12) (REC/PB AMP) ···································· 4-15
VC-304 (6/12) (SERVO) ··············································· 4-17
VC-304 (7/12) (CAMERA/MECHA CONTROL) ······· 4-19
VC-304 (8/12) (HI CONTROL) ···································· 4-21
VC-304 (9/12) (EVF DRIVE) ······································· 4-23
VC-304 (10/12) (AUDIO PROCESS) ··························· 4-25
VC-304 (11/12) (DC CONTROL) ································ 4-27
VC-304 (12/12) (CONNECTOR) ································· 4-29
LB-090 (EVF, EVF BACKLIGHT) ······························ 4-31
4-3.
Printed Wiring Boards ··················································· 4-35
VC-304 ·········································································· 4-37
LB-090 ··········································································· 4-41
4-4.
Waveforms ····································································· 4-45
4-5.
Mounted Parts Location ················································ 4-49
5.
REPAIR PARTS LIST
5-1.
Exploded Views ···························································· 5-2
5-1-1. Overall Assembly ·························································· 5-2
5-1-6. EVF Block Assembly ···················································· 5-2
5-1-8. MD Frame Block ·························································· 5-2
5-2.
Electrical Parts List ······················································· 5-3
Section
Title
Page
Summary of Contents for DCRTRV250 - Digital8 Camcorder With 2.5" LCD
Page 36: ...2 24 DCR TRV250 2 22 MECHANISM DECK BLOCK 1 Three screws M1 7 MD frame 2 Mechanism deck ...
Page 54: ...Schematic diagrams of the VC 305 board are not shown Pages from 4 9 to 4 48 are not shown ...
Page 65: ...Printed wiring boards of the VC 305 board are not shown Pages from 4 67 to 4 70 are not shown ...
Page 72: ...Waveforms of the VC 305 board are not shown Pages from 4 82 to 4 85 are not shown ...
Page 75: ...Mounted parts location of the VC 305 board is not shown Pages from 4 88 to 4 89 are not shown ...
Page 96: ... 116 Sony EMCS Co 2003C0500 1 2003 03 Published by DI Customer Center 9 876 241 31 DCR TRV250 ...
Page 146: ... 80 Sony EMCS Co 2003C0500 1 2003 03 Published by DI Customer Center 9 876 241 81 DCR TRV250 ...