Sony CCD-TRV128 - Page 28

CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
TRV128
/TRV228
/TRV328
/TRV428
TRV228E
/TRV428E
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
R-7.2 /P0 R-7.2/P0 R-0.3/P0 R-0.3/P0 R11.2/P0
R1.3
/P0
R1.6
/P0
R12.6
/P0.3
R-7.7
/P0.4
R8.9/P0.1
R15.1/P0
R11.2
/P0
R16.1/P0
R10.5
/P0
1 IC951 1 REC
V
7.6 Vp-p
2
V
IC951 2 REC
22 Vp-p
3 IC951 3 REC
V
7.6 Vp-p
4
IC951 4 REC
V
22 Vp-p
5
1.2 Vp-p
IC951 7 REC
H
6
H
3.6 Vp-p
IC951 qf REC
H
7
3.6 Vp-p
IC951 qd REC
8
NTSC: 9.54 MHz
PAL: 9.46 MHz
2.4 Vp-p
IC951 qs REC
9
23 Vp-p
IC951 q; REC
H
LND951
IC951
V4
1
V3
2
V2
3
V1
4
NC
5
GND
67
CCD_OUT
VDD
8
NC
9
SUB
10
VL
11
RG
12
H1
13
H2
14
100uH
L951
2SC4178-F13F14-T1
Q951
14PCN951
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
A
C954
XX
0.1u
C955
XX
C952
16V
22u
C951
10V
47u
C953
10
R952
10k
R953
CAM_15V
V4
GND
H1
V2
CCD_OUT
H2
V1
V3
GND
RG
VSHT
GND
CAM-7.5V
BUFFER
ICX433AKA-43:
ICX437AKA-43:
IC951
CCD IMAGER
(1/10)
VC-341
CN151
(PAGE 4-9)
FFC-005 FLEXIBLE
THROUGH THE
FLAT CABLE
B
342
E
56
D
C
05
7
CCD IMAGER
CD-465 BOARD
XX MARK:NO MOUNT
89
G
F
Y/CHROMA
REC
VIDEO
SIGNAL
SIGNAL PATH
For Schematic Diagram
• Refer to page 4-41 for printed wiring board.
4-7 4-8
CD-465
Precautions for Replacement of CCD Imager
• The CD-465 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.
4-2. SCHEMATIC DIAGRAMS CD-465 BOARD
4-2. SCHEMATIC DIAGRAMS CD-465 BOARD