Sony CCD-CCD-TRV49E, Service Manual, Page: 69 / 234

CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
4-7 4-8
CD-281/286 (CCD IMAGER) PRINTED WIRING BOARD
— Ref. No. CD-281/286 Board; 1,000 Series —
CCD IMAGER
CD-281/286
For printed wiring board
• Refer to page 4-70 for parts location.
• CD-281/286 board consists of multiple layers. How-
ever, only the sides (layers) A and B are shown.
• Chip parts
Transistor
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
C
B E
Precautions Upon Replacing CCD imager
• The CD-281/286 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.
CD-286 (TR model)
CD-281 (TRV model)
(CCD IMAGER)
MI-040 (TR model)
MI-041 (TRV model)
(STEADY SHOT, MIC AMP, IR DRIVE)
PD-131 (TRV model)
RGB, TIMING GENERATOR,
BACK LIGHT
CONTROL SWITCH BLOCK
(CF-1000) (TRV model)
(TRV MODEL)
(TR MODEL)
R-0.2/P0 R-0.2/P0 R-4.7/P0 R-4.7/P0 R9.2/P0
R1.4/P0 R1.6/P0 R9.9/P0
R-5.0/P0.4
R7.7/P0
R12.0/P0
3
2
1
5
4
R8.5/P0
R9.2/P0
R12.0/P0
6
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
1/6 CCD MODEL
1/4 CCD MODEL
NTSC MODEL :CCD-TR618/TR818/TRV49/TRV58/TRV68/TRV78/TRV88/TRV98
PAL MODEL
:CCD-TR618E/TR718E/TR728E/TRV49E/TRV58E/TRV59E/TRV78E/
TRV98E
1/6 CCD MODEL :CCD-TR618/TR618E/TR718E/TR728E/TRV49/TRV49E/TRV58/TRV58E/
TRV59E
1/4 CCD MODEL :CCD-TR818/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
TRV MODEL
:CCD-TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/TRV78/TRV78E/
TRV88/TRV98/TRV98E
TR MODEL :CCD-TR618/TR618E/TR718E/TR728E/TR818
B
C197
XX
R195
0
XX
R194
B
XX
C193
0
R192
14P CN191
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16V
22u
C191
XX
C194
100uH
L191
2SC4178-F13F14-T1
Q191
10V
47u
C196
IC191
*
V4
1
V3
2
V2
3
V1
4
NC(VL)
5
GND
6
CCD_OUT
7
VDD
8
DGND
9
SHT(SUB)
10
VL(CSUB)
11
RG
12
H1
13
H2
14
R191
1608
10
0.1u
F
C195
1608
10K
R193
LND191
*
R198
1
A
CAM_15V/12V
GND
VSHT
CAM_-7.5V/-6.5V
GND
CCD OUT
V1
V2
V3
V4
GND
RG
H1
H2
XX MARK:NO MOUNT
CCD IMAGER
-REF.NO.:1000 SERIES-
CD-281 BOARD
CD-286 BOARD
TO
VC-251 BOARD(1/11)
CN271
THROUGH
THE FP-259
FLEXIBLE
(SEE PAGE 4-43)
SIGNAL PATH
CHROMA
REC
Y/CHROMA Y
PB
VIDEO SIGNAL
CCD IMAGER
IC191
IC191
ICX227AK-43 NTSC 1/4 CCD TYPE ICX233AK-43 P
A
L 1/4 CCD TYPE
ICX096AK-43 NTSC 1/6 CCD TYPE ICX097AK-43 P
A
L 1/6 CCD TYPE
16
5 6
E
3
B
D
C
2 4
F
BUFFER
R198
100:
0:
G
H
For Schematic Diagram
• Refer to page 4-66 for waveforms.