Table of Contents
Advertisement
AU-230 (AUDIO) SCHEMATIC DIAGRAM
– Ref. No.: AU-230 board; 1,000 series –
1
2
3
AU-230 BOARD (1/2)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
1
B
2
AU-230 BOARD (2/2)
3
R359
4700
C
D
E
CN351
4P
B+
EVER+3.3V
1
IF-87 BOARD
A_MUTE
2
CN405
S_LINK
3
F
(SEE PAGE 4-54)
GND
4
G
H
8
7
AU-230 BOARD (2/2)
6
5
I
B101
C313
0.1u
J
D301
CN301
4P
C301
B+
11EQS04-TA1B
0.1u
AC_10V
1
D302
R-CORE
N.C.
2
11EQS04-TA1B
C302
TRANS
D303
1000u
GND
3
11EQS04-TA1B
35V
AC_10V
4
B+
D304
11EQS04-TA1B
K
05
http://getMANUAL.com
4
5
6
7
SIGNAL PATH
AUDIO
SIGNAL
PB
Q354
B+
2SB709A-QRS-TX
11.5
D11.4/C-12.1
C359
1u
R363
50V
10k
D10.7/C11.5
R365
Q354-353
R362
10k
MUTE DRIVE
10k
D6.8/
D0/C11.5
C0.1
Q353
DTC124TKA-T146
R364
47k
R360
Q352
4700
Q357
UN2213-TX
2SB709A-QRS-TX
11.5
D11.4/C-12.1
C360
D10.7/C11.5
1u
R367
50V
10k
Q355-357
MUTE DRIVE
R369
R366
10k
10k
D0/C11.5
D6.8/
C0.1
Q356
DTC124TKA-T146
R361
4700
R368
Q355
47k
UN2213-TX
R370
C361
10k
1000p
16V
B+
UN2213-TX
B+
IC301
12V REG
B+
IC301
NJM4580E-D-TE2
-13
-0
B+
C307
-17.2
0.001u
R303
3300
B+
Q302
R301
-17.2
C304
2SC2275A-QP
3300
1000u
35V
-12.3
15.9
Q301
Q301,302
C305
2SA985A-QP
B+ SWITCH
1000u
12.9
C303
35V
-12.9
1000u
R302
R304
35V
100
C308
100
C309
0.1u
47u
C310
63V
0.1u
C306
47u
B-
63V
4-45
8
9
10
11
Q358-360
MUTE DRIVE
Q360
2SB709A-QRS-TX
11.5
11.4
R371
10.7
10k
C362
R373
1u
10k
50V
0
6.8
Q359
DTC124TKA-T146
Q358
R372
47k
R205
R212
C201
C203
R201
1k
680
3900p
4700p
1k
R202
1k
R206
R209
R211
1k
2400
680
C207
470p
1.3
C205
470p
5
6
Q303
2SK246GR-TPE2
R305
SWITCH
B+
100
15.9
IC201
15.9
D305
1SS355TE-17
S
13
AUDIO AMP
12.3
12.3
R306
39k
4
3
-12.3
R210
2400
R207
R213
R203
C202
C206
1k
680
1k
3900p
470p
R215
R204
C312
C311
680
1k
47u
0.1u
25V
R208
C204
1k
4700p
D306
RD12JS-T2AB
12
13
14
15
B+
AEP,UK,RUS
R222
1k
R221
1k
C211
0.1u
R214
2400
R217
Q201
220
2SD1938(F)-T(TX).SO
0
12.3
B+
C212
R225
7
8
B-
R224
100u
0
100k
3300
25V
C209
R219
0.1u
47k
R226
D0.8/
100k
C-12.1
R223
3300
C210
R220
0.1u
47k
D0.8/C-12.1
R227
470
2
1
0
0
C213
Q202
R228
0.1u
2SD1938(F)-
470
B-
T(TX).SO
C208
R218
R229
C214
470p
220
470
100u
R216
25V
2400
R230
Q201,202
470
MUTE
C218
C215
220p
220p
4-46
DVP-NS900V
16
17
16
4
9
10
11
AU-230 BOARD (2/2)
12
13
B-
14
15
B+
AEP,UK,RUS
CN201
4P
1
EURO L
EV-14 BOARD (3/3)
2
GND
CN201
3
GND
(SEE PAGE 4-81)
4
EURO R
AEP,UK,RUS
J201
2P
L
1
AUDIO OUT
GND
3
R
L
R
2
R231
J202
0
1L
4P
1
1GND
3
R232
0
1R
2
R
AUDIO OUT
L
2L
4
R233
2GND
6
0
2R
5
R234
0
US,CND,MX,HK,KR
AUDIO
AU-230 (1/2)
Advertisement
Table of Contents
