Digital Out Coaxial) Schematic Diagram - Sony RMT-D139P Service Manual

DVP-NS900V
AU-230 (DIGITAL OUT COAXIAL) SCHEMATIC DIAGRAM
– Ref. No.: AU-230 board; 1,000 series –
1 2 3
AU-230 BOARD (2/2)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
B
CN101 27P
JL101
P_GND_6CH 1
P_GND_6CH 2
JL102
LOUT2+ 3
JL103
ROUT2+ 4
JL104
LOUT2- 5
JL105
ROUT2- 6
JL106
ROUT3- 7
JL107
C
LOUT1- 8
JL108
ROUT3+ 9
JL109
LOUT1+ 10
JL110
LOUT3+ 11
JL111
ROUT1+ 12
JL112
MB101 BOARD (10/13) LOUT3- 13
JL113
CN601
ROUT1- 14
(SEE PAGE 4-30)
GND 15
D
MUTE_L 16
SPDIF 17
MUTE_R 18
JL114
MUTE_23 19
A+5V 20
A+5V 21
ALT- 22
ART- 23
E
ALT+ 24
ART+ 25
P_GND_2CH 26
P_GND_2CH 27
1
F
2
3
4
5
6
7
8
G
AU-230 BOARD (1/2)
9
10
11
12
13
H
B-
14
B+
15
16
I
J
K
L
SIGNAL PATH
AUDIO
SIGNAL
PB
M
05
DIGITAL OUT COAXIAL
AU-230 (2/2)
4 5 6 7
C101
R101
3900p
1k
R102
1k
C102
R103
3900p
1k
R104
1k
C103
R105
3900p
1k
R106
1k
C104
R107
3900p
1k
R108
1k
C105
R109
1k 3900p
R110
1k
B-
B+
4-47
8 9 10 11
C109 R132
R111
4700p 680
1k
R138
C124
R112 2400
0.1u
1k
C125 Q101,102
R123 R129 C118 R152
100u MUTE
2400 680 470p 470
25V
C106
470p
0
1.3 12.3
5 6 7 8 C133 0
0.1u
D0.8/C-12.1
C145
220p
R153
47k Q101
IC101 2SD1938(F)
-T(TX).SO
5.1CH FRONT
AUDIO AMP
R154
D0.8/
47k
C-12.1
C146
220p
4 3 2 1
C134
Q102
-12.3 0 0.1u
0
2SD1938(F)
-T(TX).SO
C112 470p
C121 C126
R113
R133 R147
470p 100u
1k 680
470
25V
R114 R126
C127
1k 2400 R144
0.1u
2400
C115 R139
4700p 680
C110 R134
R115
4700p 680
1k
R124 R140
R116
2400 2400
1k
C128
R130 100u
R148
C119 25V
680 470
470p
C107
470p
0
1.3 12.3
0
C135
0.1u
5 6 7 8
0.8
C147
220p
R155
Q103
47k
2SD1938(F)
-T(TX).SO
IC102
Q104
5.1CH REAR
R156 2SD1938(F)
AUDIO AMP
47k -T(TX).SO
0.8
C148
220p
4 3 2 1 C136
0.1u
0
-12.3 0
C113
470p
C122
R117
R135 C129 R149
470p
1k
680 100u 470
25V
R118 R127
R145
1k 2400
2400
C116 R141
4700p 680
C111 R136
R119
6800p 1200
1k
R125 R142
R120
3900 3900
1k C130
R131 100u
C120 R150
1200 25V
1200p 470
C108
1200p
0
1.9 12.3
C137 0
5 6 7 8 0.1u
C149
220p
0.8
R157
Q105
47k
2SD1938(F)
-T(TX).SO
IC103
Q106
2SD1938
5.1CH CENTER/
R158
(F)-T(TX).SO
WOOFER
47k
AUDIO AMP 0.8
C150
220p
4 3 2 1 C138 0
0.1u
-12.3 0
B-
C114
470p
C131
R128 C123
R121 R137
100u R151
2400 470p
1k 680
25V 470
R122 R146 C132
R163
1k 2400 0.1u
100k
C117 R143
4700p 680
C255
R251 Q251,252
220u
R253 R257
33k
16V
33k 100
0 0 0
12.3
2SD1938(F)-T(TX).SO
0
5 6 7 8
-12.3
C252
R262 C257
100u
220 47u
16V
35V
IC251
HEAD PHONE AMP
C251 -12.3
R261
100u
220
16V
0
4 3 2 1
R265
100k
R263 -12.3 0 0 0 2SD1938(F)-T(TX).SO
33k
D251
1SS355TE-17
C256 R258
R264
R254 R255 220u 100
33k
33k 10k 16V
12 13 14 15
R166
470
B+
R164
3300
R165
3300
B-
R167
470
R168
470
B+
J101
6P
JL115
L1 1
5.1CH OUTPUT
GND1 3
R159
FRONT
3300 JL116
R1 2
JL117
R L
L2 4
GND2 6 REAR
JL118
R2 5
JL119
A1 7
GND3 9
WOOFER CENTER
JL120
A2 8
R160
3300
B-
R169
470
IC351
+5V REG
IC351
M5F7805L
R170
470
B+
R161
3300
3 2 1
5.2 12.2
C355
22u
R351
C351 C352
1k
1000u 0.1u
6.3V
R162
3300
R171
470
B-
B+
MUTE
B+ B+
Q251
R259
3300
R260
3300
US,CND,MX
Q252
FB351
FB352
JL357
B-
JL358
C363
R374
0.001u
1k
D352
MAZ9120D0LS0-TX/L
4-48
16 17
5.2
R352
25V
1k
Q351
2SC2712-YG-TE85L
2.6
BUFFER
R353
R354
1k 1.9
220
R355
68
C356
J351
330u
1P
JL351
10V
COAXIAL
R358
0
R356
10k
R357
0 JL352 DIGITAL
1.7
OUT
D IN
JL353
5.2
VCC
JL354
OPTICAL
GND
C357
47u
IC352
16V
GP1FA551TZ
CN251 2P
HP-134 BOARD
2 HPR
CN501
1 HPL
(SEE PAGE 4-50)
J352
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