Sony DCR-DVD91E Service Manual page 87
Digital video camera recorder
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Also See for DCR-DVD91E:
- Operating instructions manual (148 pages) ,
- Brochure & specs (28 pages) ,
- Operating instructions manual (147 pages)
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1
2
3
VC-353 BOARD(8/18)
NO MARK:REC/PB MODE
VIDEO IN/OUT(IO BLOCK)
A
XX MARK:NO MOUNT
IC2101_C_OUT
DVD101/DVD101E
IC2101_Y_OUT
@41
(9/18)
ACC_CONT
ACC_CONT
AGC_CONT
AGC_CONT
B
VIDEO_I/O
@43
S_Y_I/O
(18/18)
S_C_I/O
C
@44
(13/18)
SDC_IN
D
DVD101/
DVD101E
VD_S0
VD_S0
(4/18)
(9/18)
@29
E
VD_SCK
VD_SCK
(10/18)
(17/18)
F
XCS_IC2101
XCS_IC2101
XVIDEO_IN
G
@20
(4/18)
COUT
H
YOUT
16
DCR-DVD91E/DVD101/DVD101E
4
5
:Voltage measurement of the CSP IC
R :REC MODE
and the Transistors with
mark,is
not possible.
P :PB MODE
VIDEO_I/O
S_Y_I/O
S_C_I/O
DVD101/DVD101E
Q2101
4.7
RB2102
R2104
2SC5658T2LQ/R
100
BUFFER
33X4
R2102
0
4700
0
C2101
R2101
R2105
0.01u
4700
220k
B
Q2102
DTA144EMT2L
SWITCH
2.8
RB2103
2.8
33X4
R-0.9
0
P-0.7
0
6
3
Q2103
R-0.9
P-0.7
UP04501008S0
2
5
SWITCH
1
4
R-0.9
P-0.7
C2102
XX
R3542
R3547
2200
2200
0.6
0.6
R3536
1
4
XX
5
2
0
0
R3551
R3537
3
6
330
680
Q3503
UP04401008S0
BUFFER
— 35 —
6
7
8
FB2101 0uH
L2101
10uH
C2114
1u
B
36
35
34
R2115
22k
±0.5%
DVD101/DVD101E
IR
MAIN_GND1
C2109
2.2u
B
Y_IN1
MAIN_GND2
C2103 0.033u
B
SYNC_SEP_TC
C2108
2.2u
B
Y_IN2
CLAMP_TC1
C2104 0.22u
B
Y_IN3
C2105 1u B
CSP(CHIP SIZE PACKAGE)IC
CLAMP_TC2
Y_IN4
C2110
2.2u
B
Y_GCA_CONT
C2106 1u B
C_IN1
C2107
0.01u
B
DVD101/DVD101E
1
2
3
C2112
DVD101/
1u
DVD101E
B
C2111
C2113
10u
0.01u
6.3V
B
P
9
10
11
L2102
33
32
31
30
29
28
27
26
25
10uH
C2123
C2124 XX
C2120
220u
IR_V_OUT
5V
C
V_VCC
DRV_V_OUT
IC2101
V_INV
C2121
2.2u
V_GND
C2122
VIDEO IN/OUT
B
220u
AGC,ACC
Y_GND
5V
C
DRV_Y_OUT
IC2101
AN2225NBBTBA
Y_INV
C2125
2.2u
C2117
B
22p
Y_VCC
CH
C_VCC
C2118 0.01u
B
DRV_C_OUT
SDC
R2118
10k
C2119
0.01u
B
4
5
6
7
8
9
10 11 12
C2116
C2115
0.1u
0.01u
B
B
SIGNAL PATH
VIDEO SIGNAL
CHROMA
Y
Y/CHROMA
REC
PB
— 36 —
12
13
A_4.6V
D_2.8V
A_2.8V1
@45
(18/18)
10u
6.3V P
REG_GND
DR_V_OUT
R2121
R2122
1k
1k
DR_Y_OUT
R2120
R2119
1k
1k
R2123
2200
DR_C_OUT
VC-353 (8/18)
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