Sony DCR-VX2100 Service Manual page 22

For Schematic Diagram
• Refer to page 4-115 for printed wiring board.
1 2 3 4
VC-358 BOARD(17/18)
LINE AMP(AU-2 BLOCK)
A
R1049
XX
XX MARK:NO MOUNT
R1050
XX
NO MARK:REC/PB MODE
C1055
XX
C1053
XX
B
R1051
XX
C1052
XX
C1054
XX
MIC_IN(R)
AGC_TC
C1050 LINE1_IN(L)
XX
P.MUTE_TC
C
LINE1_IN(R)
LINE1_OUT(L)
153 LINE1_OUT(R)
(18/18) REG_GND
POWER_MUTE
A_GND
C1056
LINE2_IN(L)
XX
VREFH
LINE2_IN(R)
C1051
D
XX
Vcc(H)
LINE2_OUT(L)
LINE2_OUT(R)
HP_OUT(L)
C1049
XX
E
41 41
(3/18) (6/18)
VSP_SO
XVSP_SCK
41 41
(9/18) (13/18)
XVSP_SCK
39
VSP_SO
(16/18)
F ANALOG_MUTE
XCS_AU2
XCS_EVR_DAC
155
(13/18)
XCS_AUVOL
G
X0DB/-7DBTR
143
(16/18) G_CONT_VCC
REC_OUT_CH2
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
R1086
XX R1085
XX
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
EXT_MIC(R)
MIC_DET1
Vcc(M)
C1060
XX
VREFM
C1062
XMIC_P_SAVE
XX
ALC_OUT(L)
LPF_IN(L)
REC_OUT(L)
IC1004
XX
A_GND
REC_OUT(R)
LPF_IN(R) C1061
XX
ALC_OUT(R)
Vcc(L)
PB_IN(L)
A_GND
PB_IN(R)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C1058
XX
4-75
VC-358 BOARD SIDE A VC-358 BOARD SIDE A VC-358 BOARD SIDE B VC-358 BOARD SIDE B
9 10 11 12
R1077
C1079
XX
XX
R1076
XX
R1058
C1059
XX
XX IC1012 XX
VCC
CTL
B+
A+
B-
A-
OUT
GND
R1090
XX
IC1005
R1083
EVR
XX
R1084
XX
16 15 14 13
IC1005
M62367GP-75ED
1 2 3 4
L1004
XX
L1003
XX
13 14 15 16
C1068
0.1u
B
IC1092
EVR
C1067
0.01u
B
R1093
100k
12 11 10 9 14 13 12 11 10 9 8 4
R1094
100k
5 6 7 8 1 2 3 4 5 6 7 5
C1093
10u
C1092 10V
0.1u TA A
C1095
R1092
10u
0
6.3V
TA P
C1094
0.1u
B
4-76
DCR-VX2100/VX2100E
17 18 19
AU_2.8V 137 137
(16/18) (18/18)
AU_4.6V
AU_LINE_I/O_R
133
LCH1IN (16/18)
RCH2IN
C1076
10u
6.3V
TA P
R1073
1k
C1091
R1075
470p
8200
B
VOL_OUT_LCH1
2.3
3 2 1
IC1008
VCA/AMP 135
(16/18)
6 7 8
VOL_OUT_RCH2
R1074
8200
C1090
SIGNAL PATH
470p
R1072
B
1k
C1075
10u
AUDIO
6.3V
TA P
SIGNAL
REC
PB
ZOOM_MIC_CONT
146
LOW_CUT_ON_CH2
(18/18)
LOW_CUT_ON_CH1
142
X0DB/-7DB (16/18)
VC-358 (17/18)