Sony CCD-TRV138 Service Manual page 27

For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
1
VC-341 BOARD (1/10)
A
A/D CONVERTER, TIMING GENERATOR (CAM BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
C
D
CD-465
CN951
THROUGH THE
FP-794 FLEXIBLE
(PAGE 4-7)
E
F
G
H
I
J
K
05
CCD-TRV138/TRV238E/TRV338/TRV438E
2 3 4
R:REC MODE
P:PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
CN151 14P
V4
V4 1
V3
V3 2
V2
V2 3
V1
V1 4
GND 5
H2 6
H1 7
RG 8
R151
R153
GND 9
XX XX
CAM_15V 10
VSHT
VSHT 11
CAM_-7.5V 12
GND 13
CCD OUT 14
C151
XX
R152
0
4-9
5 6 7
C164 8p
R158 R160
XX XX
FB151
R159 R161
0uH
XX XX
C158
4.7u
1.5
12 11 10 9 8 7 6
C180
XX
2.8 4 3 2
13 VDD2
14 VSS3
XSHP R2.3/P0
15 XSHP
XSHD R2.3/P0
16 XSHD
C152
IC151
0.001u 17 XRS
R0.4/P0
18 RG
TIMING GENERATOR
2.8
19 VDD3
IC151
2.8
CXD2444AR-T4
20 VDD4
R1.6/P0
21 H1
R1.4/P0
22 H2
23 VSS4
NC
24
C153
XX
25 26 27 28 29 30 31 32 33 34 35 36
C157
2.2u
C162
C159
R155
C156 XX XX
0.22u
100k
R156
XX FB152
12 11
C161 2.8
DRVDD
1u
C160
DRVSS
0.1u
DVSS
1.5
ADCLK
2.8
R157
DVDD
XX
2.8
DVDD
C154
R2.3/P0
XX
PBLK
2.7
CLPOB
XSHP R2.3/P0
XSHP
XSHD R2.3/P0
XSHD
R2.8/P0
CLPDM
2.8
AVDD
C155
XX
25 26 27 28 29 30 31 32 33 34 35 36
8 9 10 11
X151
28.636363MHz: TRV138/TRV338
28.375MHz: TRV238E/TRV438E
X151 D151
C166
1SV329(TPL3)
0.01u
R164 470k
5 4 3 2 1
1 R1.4/P0
ID 48
R2.8/P0
47
CKCONT1
0
46
CKCONT2
R2.7/P0
AVD 45
R2.5/P2.8
AHD 44
2.8
VDD6 43
R2.8/P0
DSGAT 42
R0.1/P0
XV1 41
2.8
XRST_VTR
RST 40
R2.2/P0
XCS_IC_301
SEN 39
0.5
VC_SO
SSI 38
2.5 XVC_SCK
SSK
37
C165
0.1u
VC_SI
VSHT
L151
10uH
C177
22u
10 9 8 7 6 5 4 3 2 1
4V
2.8 CH_SCK
XSCK
0 CH_SO
SI
2.8 CS_CH
XCE
SYSV
LatchSelect
IC152
2.8
XRST_VTR
HDRST
S/H, AGC, A/D CONVERTER
AVSS
IC152
AD80013AJSTRL AVSS
2.8
AVDD
0.9
C179
5 6
VRB
1u
1
2
1.9
6.3V
VRT
3 4
1.4
CMLEVEL C176
0.1u
R1.5/P0.5
C173 470p
C172 0.22u
C171
0.1u
4-10
12 13
CAM_15V
CAM_-7.5V
@01
REG_GND
(9/10)
A_2.8V
D_2.8V
@02
FRQ_TUNE
(4/10)
CK_CONT1
@03 (2/10)
CK_CONT2 (6/10)
(6/10)
@04
CAM_DD_ON
(9/10)
XVC_SCK
(2/10) (6/10)
XVC_SCK
@05
VC_SO
(4/10) (8/10)
VC_SO
(5/10) (10/10)
(2/10) (10/10)
VC_SI @09
VC_SI
(6/10)
XCS_IC_301 @07
XCS_IC_301 (6/10)
(2/10)
XRST_VTR @08
(5/10)
XRST_VTR
(6/10)
CH_SO
CH_SO @10
CH_SCK
CH_SCK
CS_CH
(6/10)
CS_CH
ID
AVD
AHD
V_STOP
XV1
XSG1
CLP1
PBLK
ADCK
@11
(2/10)
MCK
MCK
CL
CL
AD10
AD10
AD9
AD9
AD8
AD8
AD7
AD7
AD6
AD6
AD5
AD5
AD4
AD4
AD3
AD3
AD2
AD2
AD1
AD1
@12
CL
(5/10)
@13
PB_C_RF
(4/10)
@14
IC_801_Y_OUT
(8/10)
VC-341 (1/10)