Read Sony DCR-PC350 / DCR-PC350E Service Manual online
DCR-PC350/PC350E
4-2. SCHEMATIC DIAGRAMS
VC-370 BOARD SIDE A
VC-370 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-370 BOARD SIDE A
VC-370 BOARD SIDE B
4-47
4-48
VC-370 (9/17)
2.3
2.2
1.4
R0.1/P1.7
4.6
R2.3/P0
P1.2/P0
4.6
R2.8/P1.6
R2.3/P1.6
2.8
2.8
2.8
0
R1.3/P0
2.8
R4.0/P2.5
2.5
4.6
R2.1/P0.4
R3.0/P2.0
0.9
1.3
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
R1.2/P0
R2.7/P0
R2.7/P0
1.4
R2.8/P0
R1.0/P2.2
R2.3/P0
R2.3/P1.6
R2.8/P1.6
R2.8/P1.6
R2.8/P1.6
R2.3/P1.6
R2.3/P1.6
R3.0/P2.0
0.47u
B
C1808
0.47u
B
C1805
0.01u
B
C1807
RFIN
±
0.5%
10k
R1810
±
0.5%
R1813
220
REG_GND
0.01u
B
C1802
10uH
L1801
R1819
10k
±
0.5%
220
R1814
±
0.5%
10k
R1808
10P
CN1801
1
2
3
4
5
6
7
8
9
10
0.01u
C1814
SW_PS
R1803
10k
±
0.5%
220
R1815
RECA1
ALL_PS
0.01u
B
C1804
RECDT
R1818
10k
RECA2
6.3V
TA
10u
C1801
A
10uH
L1802
RECCK
0.01u
B
C1809
B
0.1u
C1811
R1806 XX
RF_SWP
RP_2.8V
±
0.5%
22k
R1807
CXA3619R-T4
IC1801
123456789
1
0
1
1
1
2
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
RF_MON
±
0.5%
220
R1816
RP_4.6V
R1804
22k
0.01u
B
C1806
0.01u
B
C1815
R1805 XX
6.3V
TA
10u
C1803
A
±
0.5%
22k
R1812
0.01u
B
C1810
B
0.1u
C1812
SWP
1
A
B
C1813
0.01u
RECA1
RECA1
RECA2
RECCK
RECDT
RECA2
RECCK
RECDT
SW_PS
SWP
SWP
GND
D1E
XE
YE
D2E
GND
GND
D2O
YO
XO
D1O
GND
XME/MP
VCC_HEAD
REC_PEAK_T
REC_PEAK_I_MP
REC_PEAK_I_ME
REC_IR_MP
REC_IR_ME
VCC_REC_4.6V
PB_IR
PB_FBDP
CE
CO
PB_X_OUT
GND
PB_Y_OUT
PB_RF_IN
VCC_PB_4.6V
TEST_OUT
GND
AGCTC_Ech
AGCTC_Och
AGC_EVR
PB_RF_OUT
LPF_f0
SW_PS
CTRL0
CTRL1
REC_A1
VCC_2.8V
REC_A2
MODE1
REC_CLK
MODE2
REC_DA
T
A
VCC_D2.8V
TEST
(Hi_DV)
XSDL
XODD
XEVEN
YODD
GND
YSDL
YEVEN
GND
GND
GND
Z-MECHANISM
(1/2)
(1/2)
ODD
EVEN
VIDEO HEAD
CHROMA
Y/CHROMA
PB
VIDEO SIGNAL
AUDIO
SIGNAL PATH
REC
Y
SIGNAL
Ref.signal
SIGNAL PATH
16
REC/PB AMP(RF BLOCK)
XX MARK:NO MOUNT
VC-370 BOARD(9/17)
9
G
E
8
F
5
C
3
7
11
4
2
B
6
10
12
D
H
(17/17)
@55
(15/17)
@56
(7/17)
@50
@57
(12/17)
REC/PB AMP
IC1801
6.6 ms
4.2 Vp-p
qs
IC1801 3,4,9,0 REC
3.3 ms
600 mVp-p
qd
IC1801 eg PB
6.6 ms
2.8 Vp-p
qf
IC1801 ek REC/PB
23.8 ns
3.5 Vp-p
qg
IC1801 rf REC
20 ns/div
3.4 Vp-p
qh
IC1801 rh REC
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-89 for printed wiring board.
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