Sony DSR-PD170 Service Manual page 55

For Schematic Diagram
• Refer to page 4-115 for printed wiring board.
2 3 4
1
MA-430D BOARD
AUDIO AMP
A
XX MARK:NO MOUNT
CN1100 XX
SIRCS_SIG1
SIRCS_SIG1 1
SIRCS_PWM
SIRCS_PWM 2
MT_5.2V 3
B F_TALLY_LED
F_TALLY_LED 4
D_3.1V 5
MT_GND 6
MT_GND 7
AU_4.6V 8
MIC_GND 9
INT_MIC_R 10
MIC_GND 11
C
INT_MIC_L 12
MIC_GND 13
MIC_GND 14
N.C. 15
D
CN1101 XX
SD2 1
SD3 2
SC3 3
SC2 4
SC1 5
SA1 6
R1101
SA2 7
E XX
SA3 8
SB1 9
SB2 10
SB3 11
SD1 12
N.C. 13
R-CH(3) 14
R-DET(11) 15
F
GND.L-DET(1.10) 16
SW_COM(5) 17
SW_PULL_OUT_JACK(4) 18
SW_INSERT_JACK(6) 19
L-CH(2) 20
LND1100
CH_GND
D1116 D1112
XX XX
G
R1152 R1153
XX
XX
H
C1164
XX
C1159 C1160
R1156
XX
XX
XX
C1151
XX
R1157
I
XX
C1152
XX
R1163
XX R1166
XX
C1155
XX
C_REG
J
GND
R1154
NC
XX
ZOOM_AMP_OUT
ZOOM_AMP_IN
C1153
NC
XX
R1155
XX
MIX_OUT
K
GND
C_1/2VCC
SUB_IN_R
C1157
C1150
XX
XX
L
C1154
XX
C1156 C1158
XX
XX
C1161
XX
M C1162
XX
N
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
1 SHOE_UNREG
2 SHOE_UNREG
3 SHOE_UNREG
4 SHOE_UNREG
LANC_SIG
5 LANC_SIG
SHOE_ID1
6 SHOE_ID1
SHOE_ID2
7 SHOE_ID2
8 SHOE_MIC_GND
9 SHOE_MIC_GND
10 SHOE_MIC_GND
11 SHOE_MIC_L
12 SHOE_UNREG_GND
13 SHOE_UNREG_GND
14 SHOE_UNREG_GND
15 SHOE_UNREG_GND
C1106
R1102
XX
XX
P
C1107
R1103 R1105
XX
XX
XX P
R1131 R1104
XX XX
D1111
XX D1104
XX
C1168 C1170
XX XX
C1173 R1162
R1168
XX XX
XX
C1187
XX
R1164
C1174
R1158 XX
XX
XX C1185 C1186
R1169
XX
XX XX
R1181
XX R1172
C1166 XX
C1163 XX
R1165
XX
XX
C1172
XX
R1180
XX
C1169
XX
C1178
XX C1180 R1175
XX XX
36 35 34 33 32 31 30 29 28 27 26 25
C1184
XX
HPF_AMP_IN_L
NC
L_OUT
MIC_MONO
R1177 XX
ZOOM_BAL
R1179
ZOOM_POSI
XX
IC1150
XX VCC
R1178
XX
C1181 XX
EXT_MIC
HPF_ON/OFF
R_OUT
R1176
NC
XX
R1174
XX
L1150
XX
1 2 3 4 5 6 7 8 9 10 11 12
C1179
XX
C1167
XX
C1175
XX
R1170
XX
C1165
C1171
XX R1167
XX
XX
R1173
R1182
R1159
XX XX
XX
C1176
XX
C1188
XX
R1171
C1177
XX XX
4-35
MA-430D PRINTED WIRING BOARD MA-430D PRINTED WIRING BOARD
10 11 12 13
FP-896 FLEXIBLE
CN1102
XX
XX
SHOE_UNREG 1
SHOE_UNREG 2 XX
SHOE_UNREG 3 1 SHOE_UNREG
SHOE_UNREG 4 2 LANC_SIG
LANC_SIG 5 3 SHOE_ID1
SHOE_ID1 6 4 SHOE_ID2 INTELLIGENT
ACCESSORY
SHOE_ID2 7 5 SHOE_MIC_R SHOE
SHOE_MIC_GND 8 6 SHOE_MIC_GND
SHOE_MIC_GND 9 7 SHOE_MIC_L
SHOE_MIC_GND 10 8 SHOE_UNREG_GND
SHOE_MIC_L 11
SHOE_UNREG_GND 12
SHOE_UNREG_GND 13
SHOE_UNREG_GND 14
SHOE_UNREG_GND 15
F_TALLY_LED
SIRCS_PWM
SIRCS_SIG1
C1182
XX
C1183
XX
14 15 16 17
SIGNAL PATH
AUDIO
SIGNAL
REC
PB
1 L(CH1)OUT
2 R(CH2)OUT
3 REG_GND
4 REG_GND
5 EXT_MIC_DET
6 EXT_MIC_MONO
7 ZOOM_MIC_CONT
SHOE_ID2
8 SHOE_ID2
9 LOWCUT_ON_CH1
SHOE_ID1
10 SHOE_ID1
11 LOWCUT_ON_CH2 TO
FK-088 BOARD
12 AU_2.8V
CN500
13 F_TALLY_LED (PAGE 4-28)
14 AU_4.6V
15 SHOE_UNREG
16 SHOE_UNREG
17 D_3.1V
18 SIRCS_PWM
LANC_SIG
19 LANC_SIG
20 MT_GND
21 MT_GND
22 MT_5.2V
23 SIRCS_SIG1
CN1106 21P
1 MT_5.2V
2 MT_5.2V
3 MT_GND
4 MT_GND
5 SIRCS_SIG1
6 N.C.
7 D_3.1V
8 SHOE_UNREG TO
XS-004 BOARD
9 SHOE_UNREG CN103
10 AU_4.6V THROUGH
THE FP-897
11 F_TALLY_LED FLEXIBLE
12 LOWCUT_ON_CH2 (PAGE 4-82)
13 SHOE_ID1
14 LOWCUT_ON_CH1
15 REG_GND
16 REG_GND
17 REG_GND
18 REG_GND
19 REG_GND
20 R(CH2)OUT
21 L(CH1)OUT
4-36
DSR-PD170/PD170P/PD190P
18
MA-430D