Sony CCD-TRV118 Service Manual page 48

COVER
COVER
For Schematic Diagram
• Refer to page 4-45 for printed wiring board.
• Refer to page 4-61 for waveforms.
1 2
CD-409 BOARD
CCD IMAGER
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B
CN951 14P
V4 14
V3 13
V2 12
V1
11
GND 10
C
VC-303
RG 9
(1/11)
H1
8
CN271
H2 7
THROUGH THE
FP-400 FLEXIBLE
GND 6
(PAGE 4-9)
CAM_15V 5
VSHT 4
CAM-7.5
3
GND 2
D
CCD_OUT 1
E
SIGNAL PATH
VIDEO
SIGNAL
Y/CHROMA
F
REC
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
1
1
IC951
CCD IMAGER
IC951
ICX437AKA-43 :TRV118/TRV318/TRV418
ICX433AKA-43 :TRV218E/TRV418E
14
R1.4/P0
4
5
R15/P0
L951 C951
Q951
22u
100uH
2SC4178-F13F14-T1
16V
BUFFER
R952
C952
10
XX
4-7
CD-409 BOARD CD-409 BOARD
6 7
LND951
2
C954
XX
2 3 4 5 6 7
3
13 12 11 10 9 8
R15/P0
R9.4/P0
6
C953
47u
10V
C955
0.1u
R11.2/P0
R15/P0
R953
10k
CCD-TRV118/TRV218E/TRV318/TRV418/TRV418E
Precautions for Replacement of CCD Imager
• The CD-409 board mounted as a repair part is not equipped
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
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.
4-8
CD-409