DCR-TRV270E/TRV280/TRV285E
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
4-9
4-10
R2.3/P0
R2.3/P0
R0.7/P0
R1.6/P0
R1.4/P0
2.8
2.8
2.8
1.5
2.8
1.3
1.5
*
R2.3/P0
R2.8/P0
R1.4/P0
2.8
R2.7/P0
R2.6/P2.8
R2.8/P0
R0.1/P0
2.8
2.8
2.8
0.1
2.7
R-7.2/P0
R-7.6/P0
R-7.2/P0
R2.8/P0
2.6
0
0
R0.6/P0
R0.9/P0
R1.1/P0
R1.9/P0
R1.1/P2.8
R1.2/P2.8
R1.1/P0
R1.1/P0
R1.1/P0
R2.3/P0
R2.7/P2.8
R2.3/P0
R2.3/P0
R2.8/P0
2.8
1.5
2.8
2.8
2.8
2.8
2.8
2.8
R1.9/P0.1
R1.9/P0
R2/P0
R1.9/P0
R0.9/P0
R1.9/P0
R1.4/P0
2.8
0
2.8
2.8
2.8
R-0.3/P0
R-0.3/P0
R15.1/P0
R-7.2/P0.3
NO MARK:REC/PB MODE
*
:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
R:REC MODE
P:PB MODE
2
1
3
XX
R1525
A_4.6V
XX
C1528
XX
R1526
FREQ_TUNE
XX
C1529
XX
IC1503
1
2
3
45
XX
C1526
R1505
XX
R1524
XX
R1504
XX
XX
R1530
C1514
XX
C1513
XX
XX
C1531
R1531
XX
XX
R1506
R1529
XX
IN+
VCC
OUT
IN-
VSS
AD0
IC1502
HD49337AFEB
TEST
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
D8
10
D9
11
DVDD
12
DRVDD
13
DRVSS
14
DVSS
15
ADCLK
16
DVDD
17
DVDD
18
PBLK
19
CLPOB
20
XSHP
21
XSHD
22
CLPDM
23
AVDD
24
AVSS
25
AVSS
26
AVDD
27
L1+
28
L2+
29
CCD IN
30
L
31
L-
32
AVDD
33
LINE
34
AVSS
35
CHROMA
36
CMLEVEL
37
REFP
38
REFN
39
AVDD
40
AVSS
41
AVSS
42
HDRST
43
LatchSelect
44
SYSV
45
XCE
46
SI
47
XSCK
48
CAM_SCK
2.2u
C1527
100k
R1503
C1516
0.01u
CAM_DD_ON
CAM_15V
FB1504
0uH
0
R1523
CAM_-7.5V
TG_ZV1
TG_ZSG1
CH_SCK
AD2
CH_SO
0.22u
C1504
REG_GND
XCS_TG
XRST_VTR
CS_CH
TG_AVD
VCK
1u
C1518
FE_CLPOB
0.1u
C1523
1u
C1508
AD8
AD7
AD9
FB1501
0uH
CXD2444AR-T4
IC1501
1
CLPDM
2
PBLK
3
VSS1
4
OSCI
5
OSCO
6
VSS2
7
CK
8
TEST
9
CHCK
10
VDD1
11
SYSCK
12
VICK(CL)
13
VDD2
14
VSS3
15
XSHP
16
XSHD
17
XRS
18
RG
19
VDD3
20
VDD4
21
H1
22
H2
23
VSS4
24
NC
25
V2
26
V1
27
VH
28
V3
29
VL
30
VM
31
V4
32
NC
33
XSHT
34
XSG1
35
SSO
36
VGAT
37
SSK
38
SSI
39
SEN
40
RST
41
XV1
42
DSGAT
43
VDD6
44
AHD
45
AVD
46
CKCONT2
47
CKCONT1
48
ID
1u
C1530
AD6
X1501
27MHz
AD5
A_2.8V
D_2.8V
TG_VGAT
AD4
TG_AHD
CAM_SI
1SV329(TPL3)
D1501
AD3
TG_ID
CN1501
14P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CAM_SO
AD1
FREQ_TUNE_OUT
1u
C1532
6.3V
1
2
3
4
10uH
L1501
R1512
470k
C1509
0.01u
C1512
0.01u
C1510
4p
4.7u
C1507
0.1u
C1502
C1503
22p
C1501
22p
R1509
1M
0.1u
C1511
C1524
4V
22u
C1525
1u
0.22u
C1515
R1521
47
0
R1532
1
A
33k
R1533
XSHP
XSHD
XSHP
XSHD
V2
V1
V3
V4
VSHT
CAM_SI
XCS_TG
CAM_SO
CAM_SCK
XCS_TG
CAM_SO
CAM_SCK
CH_SO
CH_SCK
CS_CH
VSHT
V4
V3
V2
V1
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
CH_SCK
CH_SO
CS_CH
CAM_SI
H2
CCD OUT
V4
RG
GND
GND
V3
GND
V1
VSHT
H1
V2
CAM_-7.5V
CAM_15V
12
7
15
F
5
6
11
I
D
C
14
10
E
H
9
AD CONVERTER, TIMING GENERATOR (CAM BLOCK)
VC-344 BOARD (1/10)
XX MARK:NO MOUNT
J
TIMING GENERATOR
L
8
IC1501
13
4
K
B
3
2
G
05
(PAGE 4-7)
S/H,AGC,A/D CONVERTER
IC1502
@01
(9/10)
(3/10)
@02
@03
(6/10)
(9/10)
(6/10)
@04
(2/10)
@07
@05
(2/10)
(5/10)
(6/10)
THROUGH THE
CN951
FP-794 FLEXIBLE
CD-471
VC-344 (1/10)