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Q Q
3 7 6 3 1 5 1 5 0
2
1
AV-091 BOARD(3/9)
AUDIO OUT
A
-REF.NO.:10000 SERIES-
AOUTR-
AOUTR+
B
20
TO(8/9)
C
AUGND
D
T E
L
1 3 9 4 2 2 9 6 5 1 3
AOUTL+
AOUTL-
E
B+
14
TO(2/9)
SWA5V
B+
UNSW12V
Q301-304
F
POWER SWITCH
Q302
2SD1781K-T146-QR
B-
-9.1
5
TO(1/9)
UNSW-8V
C301
47u
16V
R305
10k
JL303
B+
SW3.3V
3.3
3.3
G
Q301
MUN2111T1
GND
B+
UNSW5V
H
w w w
.
3
4
5
NO MARK:REC/PB MODE
IC302
AUDIO AMP
B-
Q304
2SB1561T100Q
JL302
12.2
12.1
C302
IC301
47u
R307
16V
11.5
10k
+5V REG
IC301
R309
NJM78M05DL1A-TE1
5600
Q303
-8.9
MSD601-RT1
-8.4
R308
-9.1
-9.1
JL301
100k
1
2
3
-8.4
R304
C304
C306
R306
220k
C307
C308
47u
47u
10k
0.01u
0.01u
16V
16V
B
B
R370
0
x
a o
y
i
4-17
http://www.xiaoyu163.com
8
6
7
R310
4700
R320
± 0.5%
2200
R323
R311
C313
5600
4700
560p
±0.5%
± 0.5%
C316
R314
R317
5600
47u
C310
C314
R326
2200
± 0.5%
16V
150p
180p
470
4
3
2
1
C319
0.1u
R330
B
47k
C320
R331
0.1u
47k
B
5
6
7
8
B+
C311
R327
150p
470
R315
C315
C317
R312
R316
180p
47u
5600
4700
2200
± 0.5%
± 0.5%
Q
Q
16V
3
7
6
3
R318
2200
R313
C312
4700
560p
±0.5%
R321
5600
±0.5%
Q305,307,311
D301
R302
L MUTE SW
M1MA152WK-T1
1k
2
9.6
3
1
C321
R334
R303
1u
10k
470
50V
R328
R332
XX
10k
0.1
R324
B+
0
R335
C309
2.8
47u
Q305
47k
16V
MUN2213T1
9.6
C322
R336
1u
50V
R333
10k
0.1
R325
u 1 6 3
0
2.8
C318
.
220u
16V
Q306
MUN2213T1
http://www.xiaoyu163.com
2
4
9
9
8
8
9
10
R356
0
R351
B-
0
Q310
2SD1938(F)-T(TX).SO
0
AUDIO R MUTE
R344
100k
R355
-9.0
470
R342
4700
C327
100p
C326
100p
R343
R353
100k
470
-9.0
R340
4700
0
1
5
1
5
0
8
9
2
4
B+
Q313
R346
MSD601-RT1
5.0
1k
BUFFER
C324
47u
R350
2.5
C333
16V
68
0.1u
Q311
1.8
B
MSB709-RT1
R345
R347
R348
-9.0
220
1k
1k
B+
9.6
R338
10k
9.6
C328
47u
16V
-9.0
10k
SIGNAL PATH
9.6
R339
10k
AUDIO
Q306,308,312
m
9.6
R MUTE SW
SIGNAL
c o
REC
PB
R337
47k
4-18
RDR-GXD500
2
9
9
11
12
EUAUOUTR
21
TO(9/9)
EUAUOUTL
AUGND
AUOUTR2
AUGND
22
TO(7/9)
AUOUTL2
SPD_GND
9
8
2
9
9
J301
DIGITAL OUT
PCM/DTS/MPEG
DOLBY DIGITAL
5
COAXIAL
4
3
GND
2
VCC
OPTICAL
1
D IN
SPD_GND
SPDIFO
23
TO(8/9)
XLMUTE
XRMUTE
AUDIO OUT
AV-091 (3/9)
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