Read Sony DCR-TRV240E / DCR-TRV340E (serv.man2) Service Manual online
DCR-TRV240E/TRV340E
4-55
4-56
VIDEO IN/OUT
VC-276 (10/25)
For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
• Refer to page 4-94 for waveforms.
• Refer to page 4-87 for printed wiring board.
• Refer to page 4-94 for waveforms.
0
0
4.7
2.8
2.7
R-1.0/P-0.7
0
0
P-0.7
R-0.9/
P-0.7
R-0.9/
R0/P1.7
2.6
0
2.0
2.3
2.0
2.6
2.1
0.1
0.1
1.5
2.4
4.7
R0.8/ P0.4
0.1
4.7
0
2.5
0
2.8
2.0
2.7
4.7
1.3
4.7
4.7
0
1.3
1.9
1.6
2.2
29
28
30
31
32
33
24
25
26
27
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
C3706
0.01u
0.01u
B
C3707
1u
B
C3730
0.01u
B
C3715
0.33u
B
C3705
0.33u
B
C3704
0.22u
B
C3709
0.033u
B
R3721
22k
±
0.5%
C3717
1u
B
C3734
10u
6.3V
A
C3735
0.01u
B
C3714
10u
6.3V
C3716
0.01u
B
C3724
0.1u
B
L3705
10uH
XCS_IC3701
VD_SO
VD_SCK
FB3701
0uH
L3701
10uH
AN2225NFHQBA
IC3701
1
2
3
4
5
6
7
8
9
10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
0.01u
B
C3719
0.01u
B
C3731
10k
R3726
IC2201_Y_OUT
IC2201_C_OUT
D_2.8V
A_4.75V
REG_GND
IC3101_C_OUT
IC3701_Y_OUT
VIDEO_I/O
S_C_I/O
S_Y_I/O
ACC_CONT
AGC_CONT
IC3301_Y_OUT
IC3301_C_OUT
0.01u
B
C3723
2SC4617HT2L
Q3701
SDC_IN
4700
R3702
100
R3704
0.01u
B
C3701
220k
R3705
4700
R3701
R3724
1k
R3722
1k
B
C3710
2.2u
B
2.2u
C3712
B
2.2u
C3708
B
2.2u
C3711
B
2.2u
C3728
B
2.2u
C3729
XVIDEO_IN
R3708
1k
Q3702
DTA144EHT2L
R3706
1k
C3702
XX
220u 4V
C3737
220u
4V
C3736
RB3701
33
RB3702
33
RB3703
1k
UP04501008S0
Q3703
6
2
1
3
5
4
1
A
VD_SO
VD_SCK
XCS_IC3701
VIDEO_I/O
S_Y_I/O
ACC_CONT
AGC_CONT
ACC_CONT
AGC_CONT
XCS_IC3701
VD_SO
VD_SCK
S_Y_I/O
S_C_I/O
VIDEO_I/O
DR_C_OUT
DR_V_OUT
DR_Y_OUT
DR_V_OUT
DR_C_OUT
S_C_I/O
DR_Y_OUT
C_GCA_CONT
AGC_VOUT
C_IN2
MAIN_VCC
C_IN3
D_GND
C_IN4
D_VCC
SI
XSCK
XCS
C_GND
SDC
DRV_C_OUT
C_VCC
Y_GND
Y_INV
DRV_Y_OUT
Y_VCC
V_GND
V_INV
DRV_V_OUT
V_VCC
IR_V_OUT
MM_TC2
4FSC_OUT
MM_TC3
XT
AL
PLL_VCC
EXT
AL
APC_FIL
BGT_OUT
PLL_GND
INPUT_C_OUT
VREF
INPUT_Y_OUT
IR
MAIN_GND1
Y_IN1
MAIN_GND2
SYNC_SEP_TC
Y_IN2
CLAMP_TC1
Y_IN3
CLAMP_TC2
Y_IN4
Y_GCA_CONT
C_IN1
TO(23/25)
77
13
TO(1/25,11/25)
TO(2/25)
15
74
TO(24/25(CN1104))
75
TO(16/25)
52
TO(7/25)
TO(11/25)
76
IC3701
LINE IN/OUT,
AGC,ACC
BUFFER
SWITCH
SWITCH
XX MARK:NO MOUNT
VIDEO IN/OUT(IN/OUT BLOCK)
VC-276 BOARD(10/25)
H
2
3
12
9
G
11
E
C
10
6
B
7
D
F
5
8
4
16
Y/CHROMA
VIDEO SIGNAL
REC
Y
SIGNAL PATH
PB
CHROMA
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