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DCR-PC103E/PC104E/PC105/PC105E
COVER
COVER
4-41
4-42
VC-319 (9/18)
4-2. SCHEMATIC DIAGRAMS
VC-319 BOARD SIDE A
VC-319 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-319 BOARD SIDE A
VC-319 BOARD SIDE B
For Schematic Diagram
• Refer to page 4-77 for printed wiring board.
• Refer to page 4-77 for printed wiring board.
IC1801
65
(17/18)
66
(18/18)
(7/18)
60
67
(13/18)
56
(18/18)
(13/18)
56
56
(7/18)
2.3
2.3
1.4
R0.1/P1.7
4.7
R2.3/P0
4.7
R2.3/P0
R1.2/P0.1
P1.7
R2.9
P1.7
R2.7
P1.7
R2.7
P1.7
R2.9
P1.7
R2.9
R2.7
P1.7
R2.7
R2.7
P1.7
R2.9
R2.9
P1.7
P0
R2.8
R2.7
P0
P0
R2.7
P0
R1.2
R1.3/P0
1.4
2.8
2.8
2.8
0
2.8
P2.6
R4.5
R2.7
P2.5
R3.1
P1.6
R3.1
P2.1
P2.1
R3.1
R1.1
P2.2
4.7
0.9
1.3
10
11
12
13 14
9
9
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
CXA3619R-T4
IC1801
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
±
0.5%
220
R1814
±
0.5%
220
R1813
±
0.5%
220
R1815
±
0.5%
220
R1816
10uH
L1802
0.01u
B
C1804
6.3V
10u
C1801
TA P
1
2
0.01u
C1814
RP_4.6V
RP_2.8V
RF_SWP
0.01u
B
C1809
6.3V
10u
C1803
TA P
1
2
10uH
L1801
REG_GND
RECCK
RECA2
RECDT
RECA1
SW_PS
0.01u
B
C1813
0.47u
B
C1805
ALL_PS
RFIN
0.47u
B
C1808
0.01u
B
C1807
0.01u
B
C1806
RF_MON
SWP
10P
CN1801
1
2
3
4
5
6
7
8
9
10
R1818
10k
0.01u
B
C1810
B
0.1u
C1811
B
0.1u
C1812
±
0.5%
10k
R1810
±
0.5%
22k
R1812
±
0.5%
22k
R1807
±
0.5%
10k
R1808
R1819
10k
R1803
10k
R1806
XX
R1805 XX
R1804
22k
0.01u
B
C1802
1
A
RECA1
RECA1
RECA2
RECCK
RECDT
RECA2
RECCK
RECDT
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
XSDL
YSDL
XODD
YEVEN
YODD
GND
XEVEN
GND
GND
GND
ODD
EVEN
VIDEO HEAD
MECHA BLOCK
(Z MECHA)
(Z MECHA)
REC/PB AMP
REC/PB AMP
VC-319 BOARD(9/18)
XX MARK:NO MOUNT
2
G
5
E
3
F
4
C
9
12
D
B
8
11
7
6
10
16
SIGNAL
SIGNAL PATH
PB
Y/CHROMA
REC
Y
CHROMA
VIDEO SIGNAL
AUDIO
Ref.signal
REC
PB
SIGNAL PATH
REC/PB
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