Read Sony DCR-PC115 / DCR-PC115E / DCR-PC120 / DCR-PC120BT / DCR-PC120E Service Manual online
DCR-PC115/PC115E/PC120BT/PC120E
4-53
4-54
AUDIO PROCESS
VC-270 (16/18)
For Schematic Diagram
• Refer to page 4-19 for printed wiring board.
• Refer to page 4-19 for printed wiring board.
0
0
R-0.4/P0
R-0.4
P0
0
R-0.4
P0
0
P0
R-0.4
R3.3/P2.9
4.1
8.2
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
:Voltage measurement is impossible
for the CSP ICs and the Transistors
that are shown with the mark.
for the CSP ICs and the Transistors
that are shown with the mark.
XCS_AU1
B
1u
C1025
1608
10k
R1022
BEEP
2200
R1005
REG_GND
AU_4.6V
B
1u
C1028
1608
AU_LINE_I/O_L
AU_2.8V
0.01u
B
C1015
10u
6.3V
P
TA
C1021
6.3V
TA
47u
C1006
2200
R1001
6.3V
TA
47u
C1005
AU_LINE_I/O_R
10u
P
6.3V
C1013
150k
R1024
10u
6.3V
P
TA
C1001
3900
R1015
8200
R1027
10u
6.3V
6.3V
P
TA
C1002
33k
R1020
ANALOG_MUTE
TA
10u
P
6.3V
C1017
47
R1013
47
R1012
4.7u
A
6.3V
C1009
B
0.1u
C1018
47
R1008
1k
R1006
470
R1026
47
R1007
1k
R1010
10u
P
6.3V
C1007
47
R1025
VTR_UNREG
2200
R1019
B
0.47u
C1022
1608
2200
R1009
SP-
2200
R1021
MIC_R
SP+
0.01u
B
C1016
MIC_L
B
0.47u
C1023
1608
10k
R1023
47k
R1017
1005
B
0.1u
C1019
B
0.47u
C1012
XAUDIO_IN
IC361_ON
47k
R1016
B
0.47u
C1011
VSP_SO
0.47u
B
C1003
HP_L_OUT
XVSP_SCK
2200
R1014
HP_R_OUT
0.47u
B
C1004
1608
2SD1511-R/S(TX)
Q1011
0.47u
B
C1020
1608
0.47u
B
C1024
10uH
L1001
SFD_BCK
6800p
B
C1033
C1036
P
6.3V
10u
470
R1029
SFD_LRCK
SFD_FCK
0.01u
B
C1031
DATA_FROM_SFD
XPWDA
DEM1
P
6.3V
10u
C1054
XX
B
C1037
22uH
L1003
470
R1030
6800p
B
C1038
XPWAD
DEM0
DATA_TO_SFD
B
1u
1608
C1027
B
1u
1608
C1029
FB1002
0uH
UNRL21000AS0
Q1003
UNRL21000AS0
Q1001
UNRL11500AS0
Q1004
UNRL11500AS0
Q1007
UNRL11500AS0
Q1010
UNRL21300AS0
Q1008
4V
15u
C1014
A
TA
LA74208GL-TBM
IC1001
1
HP_CON
2
HP_OUT(R)
3
VREFS
4
BEEP_IN
5
MIX_OUT
6
SP_IN
7
SP_VCC
8
SP_OUT+
9
SP_GND
10
SP_OUT
-
11
MUTE
12
Vcc(D)
13
XCS_AU
14
XVSP_SCK
15
VSP_SO
16
GND
17
PB_IN(R)
18
A_GND
19
PB_IN(L)
20
Vcc(L)
21
ALC_OUT(R)
22
LPF_IN(R)
23
REC_OUT(R)
24
A_GND
25
REC_OUT(L)
26
LPF_IN(L)
27
ALC_OUT(L)
28
XMIC_P_SAVE
29
VREFM
30
Vcc(M)
31
MIC_DET1
32
EXT_MIC(R)
33
MIC_CTL2(R)
34
MIC_CTL1(R)
35
INT_MIC(R)
36
EXT_MIC_Vcc
37
INT_MIC_Vcc
38
MIC_GND
39
INT_MIC(L)
40
MIC_CTL2(L)
41
MIC_CTL1(L)
42
EXT_MIC(L)
43
MIC_DET2
44
MIC_MONO
45
MIC_OUT(L)
46
MIC_IN(L)
47
MIC_EXT/INT
48
MIC_OUT(R)
49
MIC_IN(R)
50
AGC_TC
51
LINE1_IN(L)
52
P.MUTE_TC
53
LINE1_IN(R)
54
LINE1_OUT(L)
55
LINE1_OUT(R)
56
Power_MUTE
57
A_GND
58
LINE2_IN(L)
59
VREFH
60
LINE2_IN(R)
61
Vcc(H)
62
LINE2_OUT(L)
63
LINE2_OUT(R)
64
HP_OUT(L)
65
N.C.
66
N.C.
67
N.C.
68
N.C.
AK4550VL-L
IC1002
1
VCOM
2
AINR
3
AINL
4
VSS
5
VDD
6
DEMO0
7
DEMO1
8
SDTO
9
SDTI
10
LRCK
11
MCLK
12
SCLK
13
PWADB
14
PWDAB
15
AOUTL
16
AOUTR
1u
B
C1008
HN1C01FE-Y/GR(TPLR3)
Q1012
HN1C01FE-Y/GR(TPLR3)
Q1013
4.7u
B
C1010
1
A
AUDIO PROCESS
CSP(CHIP SIZE PACKAGE)IC
CSP(CHIP SIZE PACKAGE)IC
ADC,DAC
IC1002
IC1001
109
TO(17/18
(CN003))
(CN003))
99
TO(14/18)
17
TO(2/18)
83
TO(13/18)
110
TO(18/18)
106
TO(15/18,
17/18(CN011),
18/18)
17/18(CN011),
18/18)
100
TO(14/18)
51
TO(6/18)
27
TO(2/18,6/18,
9/18,14/18)
9/18,14/18)
AUDIO
REC
Y
Y/CHROMA
VIDEO SIGNAL
SIGNAL
PB
CHROMA
SIGNAL PATH
MUTE
MUTE
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
MUTE
MUTE
XX MARK:NO MOUNT
VC-270 BOARD(16/18)
-REF.NO.:20,000 SERIES-
AUDIO PROCESS(AU BLOCK)
16
D
9
6
F
12
16
3
B
10
14
13
E
8
7
H
15
5
I
4
G
11
C
2
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