Sony DCR-PC101 Service Manual page 12

COVER
COVER
For Schematic Diagram
• Refer to page 4-73 for printed wiring board.
1 2
VC-284 BOARD (8/20)
DV INTERFACE(JC BLOCK 2/2)
A
XX MARK:NO MOUNT
D_1.9V
D_2.8V
A
1
B
(7/20) 2
3
REG_GND
C
D
E
F
FB2103
G
C2135
0.01u
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
40 39 38 37 36 35
41 VDD2
LBUS3
42
ID3
LBUS2
43
ID2
LBUS1
44
ID1
LBUS0
45
ID0
46
VSS
47
ICLK
48
VSS
XENA
49
XINEN
FRL
50
FR
51
OFR
FCLR
52
IFCLEAR
53
VDD3
54
TEST0
55
TEST1
56
TEST2
57
TEST3
58
TEST4
59
TEST5
60
TEST6
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
L2105 10uH
C2136
C2137
C2138
10u
0.01u
0.01u
6.3V
4-23
VC-284 BOARD SIDE A VC-284 BOARD SIDE A VC-284 BOARD SIDE B VC-284 BOARD SIDE B
6 7
34 33 32 31 30 29 28 27 26 25 24 23 22 21
VSS
20
CNA
19
XRESETP
18
PWD
17
VDD3 16
VDD2 15
AVS 14
AVD3
13
IC2102
AVD3
12
R1
11
DV I/F
R0
IC2102 10
SN104266BGGM-TEB
TPA+
9
TPA-
8
TPB+
7
TPB-
6
AVD3 5
TPBIAS
4
AVS
3
AVD3
2
AVS
1
C2139
0.1u
8 9 10
SIGNAL PATH
VIDEO SIGNAL
Y/CHROMA
REC
PB
D31A07
D31A07
D30A06
D30A06
D29A05
D29A05
D28A04
D28A04
D27A03
D27A03
D26A02
D26A02
D25A01
D25A01
D24A00
D24A00
XCS_DIA
XCS_DIA
RDX
RDX
WRX
WRX
ALE
ALE
XDVCN
XRST_PHY
XDVCN
XDVCN
LIP_SLEEP
LIP_SLEEP
LIP_SLEEP
LPS
LPS
OFR
OFR
XRST_LINK
XRST_LINK
XRST_PHY
XRST_PHY
R2134 12k 0.5%
R2135
12k
0.5%
R2137
56
R2136
56
C2140
1u
R2141
R2139
56
56
R2138 R2140
C2141
5100 XX
220p
0.5%
4-24
DCR-PC101/PC101E
11
AUDIO
SIGNAL
163
(15/20)
164
(15/20)
TPA+
75
TPA-
TPB+
(19/20)
TPB-
VC-284 (8/20)