Sony CCD-TRV118 Service Manual page 49

CCD-TRV118/TRV218E/TRV318/TRV418/TRV418E
COVER
COVER
VC-303 (1/11)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
• Refer to page 4-62 for waveforms.
1 2 3 4
VC-303 BOARD (1/11)
A
A/D CONVERTER,TIMING GENERATOR(CH BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B
C
CN271 14P
V4
D V4 1
V3
V3
2
V2
V2
3
V1
V1 4
GND 5
RG 6
CD-409
H1 7
CN951
H2 8
THROUGH THE
FP-400 FLEXIBLE
GND 9
E
(PAGE 4-7)
CAM_15V
10
VSHT
VSHT 11
CAM_-7.5V 12
GND 13
CCD OUT 14
F
G
H
I
J
K
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y/CHROMA
REC
L
PB
05
4-9
VC-303 BOARD SIDE A VC-303 BOARD SIDE A VC-303 BOARD SIDE B VC-303 BOARD SIDE B
5 6 7 8
R296 R298 C283
FB276
0 0 8p
CH
R299
R297
C279 R295
0 0
4.7u
0
1.6
12 11 10 9 8 7 6
4
2.8
13 VDD2
3 2 1
14 VSS3
XSHP R2.3/P0
15 XSHP
XSHD R2.3/P0
XSHD
16
17 XRS
R0.4/P0
18 RG IC271
R293 2.8
R294 C272
XX 19 VDD3
XX 0.001u
2.8 TIMING GENERATOR
20 VDD4
IC271
R1.6/P0
CXD2444AR-T4
21 H1
R1.4/P0
22 H2
23 VSS4
24 NC
C271 C273
XX XX
C300
25 26 27 28 29 30 31 32 33 34 35 36
R300 2.2u
0 16V
R-0.3/P0
R274
100k
C276 C298 C299
0.22u XX XX
R0/P1.5
FB275
2.8
C281 DRVDD
1u
DRVSS
C280 DVSS
0.1u
R1.5/P1.3
ADCLK
2.8
DVDD
2.8
DVDD
C274
R2.2/P0
XX
PBLK
2.8
CLPOB
XSHP R2.3/P0
XSHP
XSHD R2.3/P0
XSHD
R2.8/P0
CLPDM
2.8
AVDD
C275
XX
9 10 11
D272
1SV329(TPL3)
X271
R281
470k
C285
0.001u
X271
28.636363MHz: TRV118/TRV318/TRV418
28.375MHz: TRV218E/TRV418E
R2.8/P0
5 4 3 2 1
R1.4/P0
ID 48
R2.8/P0
CKCONT1 47
0
CKCONT2 46
R2.7/P0
AVD
45
R2.5/P2.8
AHD 44
2.8
VDD6 43
R3.0/P0
DSGAT 42
0
XV1 41
2.8 XRST_IC151
RST 40
2.1 XCS_IC151
SEN 39
0.3 VC_SO
SSI 38
2.6 XVC_SCK
SSK 37
0
R280
1M
VC_SI
L271
10uH
C297
22u
4V
R1.1/P1.4
12 11 10 9 8 7 6 5 4 3 2 1
RB272
XX
2.8 XCH_SCK
XSCK
0 CH_SO
SI
2.8 XCS_CH
XCE
SYSV
LatchSelect
IC272 2.8
XRST_IC151
HDRST
S/H,AGC,A/D CONVERTOR AVSS
IC272
AD80013AJSTRL AVSS
2.8
AVDD
5 6 R2.3/P0.9
C294
VRB
1u
1.9
VRT C295
1u
CMLEVEL 1.4
C296
0.1u
25 26 27 28 29 30 31 32 33 34 35 36
C293
470p
C292
0.22u
C290
1u C291
0.1u
C288
0.1u
4-10
12 13 14
CAM_15V
CAM_-7.0V
1
A_2.8V
D_2.8V (10/11)
REG_GND
2
CAM_DD_ON
(7/11)
CK_CONT1
3
CK_CONT2
XCS_IC151
XCS_IC151
(6/11)
XRST_IC151
XRST_IC151
4
XVC_SCK
XVC_SCK
VC_SO
VC_SO (6/11)
5
VC_SI
VC_SI
(6/11)
CH_SO
CH_SO
6
XCH_SCK
XCH_SCK
XCS_CH (6/11)
XCS_CH
ID
AVD
AHD
XV1
V_STOP
XSG1
CLP1
PBLK
ADCK
MCK
MCK
CL
CL
7
(2/11)
AD10
AD10
AD9
AD9
AD8
AD8
AD7
AD7
AD6
AD6
AD5
AD5
AD4
AD4
AD3
AD3
AD2
AD2
AD1
AD1
8
FRQ_TUNE
(4/11)
PB_C_RF
9
LINE_Y
(9/11)