Sony DCR-TRV230 Service Manual page 77

CD-292 (CCD IMAGER) PRINTED WIRING BOARD (DCR-TRV230/TRV330)
CD-315 (CCD IMAGER) PRINTED WIRING BOARD (DCR-TRV530)
— Ref. No. CD-292, CD-315 Boards; 10,000 Series —
For printed wiring boards
• Refer to page 4-107 for parts location.
• CD-292, CD-315 boards consists of multiple layers.
However, only the sides (layers) A and B are shown.
• Chip parts
Transistor
C
B E
There are a few cases that the part printed on
this diagram isn't mounted in this model.
LB-068 (TRV230/TRV330)
LB-070 (TRV530)
(EVF BACK LIGHT) CF-079 (TRV230/TRV330)
CF-080 (TRV530)
CD-292 (TRV230/TRV330)
(USER FUNCTION, EVF DRIVE)
CD-315 (TRV530)
(CCD IMAGER)
PD-138 (TRV230/TRV330)
PD-139 (TRV530)
RGB DRIVE, TIMING GENERATOR,
LCD DRIVE, BACK LIGHT DRIVE
4-9
For Schematic Diagram
• Refer to page 4-103 for waveforms.
2 3
1
CD-292 BOARD
(DCR-TRV230/TRV330)
CD-315 BOARD (DCR-TRV530)
A
CCD IMAGER
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
CN501
16P
V4 16
B
V3 15
V2 14
V1 13
GND 12
RG 11
TO
VC-254 BOARD(1/18)
H1 10
CN1501
H2 9
THROUGH THE
FP-265 FLEXIBLE
GND 8
C
(SEE PAGE 4-15)
CAM_15V 7
VSHT 6
CAM-7.5 5
GND 4
CCD_OUT 3
GND 2
A_4.75V 1
D
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
E
REC
PB
Precautions Upon Replacing CCD imager
• The CD-292/315 board mounted as a repair part is not equipped
F
with a CCD imager.
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
• If the CCD imager has been replaced, carry out all the
adjustments for the camera section.
• As the CCD imager may be damaged by static electricity from
G
its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
16
H
DCR-TRV230/TRV330/TRV530
4 5 6
LND501
GND
C508
XX
CH
1 2 3 4 5 6 7
IC501
CCD IMAGER
3
1 2
R506
5 4
100k
14 13 12 11 10 9 8
C510
XX
B
C509
FB5501
R503
0uH 0 0.1u
F
C507
FB5502
33u 10V
0uH
TA B
C511
0.01u R505
B
1M
2012
R14.9/0
L502
C502
Q501
10u
100uH
R9.5/P0
20V 2SC4178-F13F14-T1
TA BUFFER
B
R8.8/P0
R501 R504
56
C503 6
3900
XX
B
CCD IMAGER
4-10
CD-292/CD-315