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DCR-HC14E/HC15/HC15E
4-47
4-48
VC-311 (5/9)
For Schematic Diagram
• Refer to page 4-79 for printed wiring board.
• Refer to page 4-79 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
VC-311 BOARD SIDE A
VC-311 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-311 BOARD SIDE A
VC-311 BOARD SIDE B
2.8
1.4
P2.1
R3.1
2.3
2.3
R1.3/P0
R2.3/P0
0
P1.7
4.7
R2.9
1.1
1.1
R2.3/P0
R0/P0.3
R2.7
P1.7
R1.2/P0
R0/P0.3
R2.9
P1.7
R2.7
P1.7
R2.7
P1.7
1.4
4.7
P1.7
R0.1
R2.7
P0.6
P1.7
R2.5
R2.9
P1.7
4.7
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
R2.9
P1.7
R4.2/P2.7
P2.2
R2.7/P0
R1.1
R1.4/P0
2.8
2.8
2.8
P2.1
R2.7/P0
R3.1
P2.6
R2.7
R2.8
P0
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
±
0.5%
22k
R1812
XX
R1809
±
0.5%
220
R1814
±
0.5%
220
R1813
±
0.5%
220
R1815
±
0.5%
220
R1816
B
0.1u
C1812
B
0.1u
C1811
10uH
L1802
0.01u
B
C1804
±
0.5%
10k
R1810
XX
R1811
6.3V
10u
C1801
TA
A
0.01u
C1814
RP_4.6V
RP_2.8V
RF_SWP
0.01u
B
C1809
6.3V
10u
C1803
TA A
10uH
L1801
REG_GND
RECCK
RECA2
RECDT
RECA1
SW_PS
±
0.5%
10k
R1808
±
0.5%
22k
R1807
0.01u
B
C1810
0.01u
B
C1813
0.01u
C1815
0.47u
B
C1805
ALL_PS
XX
R1804
XX
R1806
XX
R1805
0.01u
B
C1802
RFIN
0.47u
B
C1808
0.01u
B
C1807
0.01u
B
C1806
RF_MON
AGC_EVR
LPF_F0
PB_FBDP
SWP
XX
R1818
XX
R1819
10P
CN1801
1
2
3
4
5
6
7
8
9
10
XX
R1803
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
REC/PB AMP(RF BLOCK)
XX MARK:NO MOUNT
Ref.signal
VC-311 BOARD(5/9)
16
AUDIO
VIDEO SIGNAL
SIGNAL
SIGNAL PATH
REC
CHROMA
Y/CHROMA
PB
Y
SIGNAL PATH
REC/PB
REC
PB
REC/PB AMP
IC1801
(9/9)
@24
(2/9)
@08
(3/9)
@22
(7/9)
@25
ODD
EVEN
MECHANISM DECK
(Z100) (1/2)
(Z100) (1/2)
VIDEO HEAD
2
G
5
E
3
F
4
C
9
12
D
B
8
11
7
6
10
qa
IC1801
3
,
4
,
9
,
q;
CAMERA REC
4.0 Vp-p
6.67 msec
qs
IC1801
eg
PB
600 mVp-p
3.3 msec
6.67 msec
qd
IC1801
ek
CAMERA REC /PB
2.8 Vp-p
24 nsec
qf
IC1801
rf
CAMERA REC
3.6 Vp-p
qg
IC1801
rh
CAMERA REC
2.8 Vp-p
20 ns/div
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