Sony TRV39 - MiniDV 1Megapixel Camcorder Service Manual page 14

4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
COVER
COVER
For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
2
1
VC-315 BOARD(9/17)
REC/PB HEAD AMP
A
XX MARK:NO MOUNT
RP_4.6V
RP_2.8V
L1801
65
(17/17) 10uH
REG_GND
B
C
66
(17/17) RF_MON
D
RFIN
RECA1
RECA2
54
(7/17)
RECCK
E
RECDT
SWP
F
SW_PS
67
(13/17) RF_SWP
ALL_PS
G
16
VC-315 (-11) SIDE A VC-315 (-11) SIDE A
3 4 5
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
L1802 10uH
C1803
C1801 R1819
C1810
10u
10u 10k
0.01u
6.3V 6.3V
B
A
TA A TA
C1811
0.1u
B
C1804
0.01u
PB_X_OUT
B
GND
CL1801
R4.0/P2.5
PB_Y_OUT
2.6
PB_RF_IN
4.6
VCC_PB_4.6V
C1809
R2.4/P0.9
0.01u B
TEST_OUT
GND
C1808 0.47u B
R3.1/P2.0
R1803
AGCTC_Ech
10k
R3.1/P2.0
R1804
AGCTC_Och
C1802
22k
B 0.9
C1805 0.47u
0.01u
AGC_EVR
B
R1.0/P2.2
PB_RF_OUT
R1805 XX
1.1
RECA1
LPF_f0
C1807
RECA2
C1806 0.01u
0.01u B
RECCK
B
RECDT
13
R1806
XX
4-49
VC-315 (-11) SIDE B VC-315 (-11) SIDE B VC-315 (-12) SIDE A VC-315 (-12) SIDE A
6 7 8
R1818
10k
C1813 R1810
10k
0.01u
0.5%
B
R1807 C1815
R1812
R1808
22k 22k 0.01u
10k
0.5%
0.5% 0.5%
24 23 22 21 20 19 18 17 16 15 14 13
GND
R2.9/P1.7
D1O
R2.7/P1.7
XO
R2.7/P1.7
YO
IC1801
R2.9/P1.7
11 D2O
GND
REC/PB HEAD AMP
GND
IC1801
R2.9/P1.7
D2E
CXA3619R-T4
R2.7/P1.7
YE
R2.7/P1.7
XE
12
R2.9/P1.7
14
D1E
GND
37 38 39 40 41 42 43 44 45 46 47 48
15
C1814
0.01u
DCR-TRV38/TRV38E/TRV39
VC-315 (-12) SIDE B VC-315 (-12) SIDE B
9 10
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
SIGNAL PATH
Ref.signal
CN1801 10P
1 GND
2 YSDL
3 XSDL
R1813
220
4 GND
0.5%
5 XODD
6 YODD
R1814
220
7 GND
0.5%
8 YEVEN
9 XEVEN
R1815
220 10 GND
0.5%
R1816
220
0.5%
4-50
11 12
AUDIO
SIGNAL
REC REC/PB PB
MECHANISM DECK
VIDEO HEAD
ODD
EVEN
VC-315 (9/17)