Table des Matières
Publicité
12.17. A-Board (11/22) Schematic Diagram
TO 7/22
G-AUDIO_XRST
G-SOUND_SOS
TO 16/22
AMP_MUTE
TO 8/22
PWM4A
PWM4B
PWM3A
PWM3B
R2316
EXB28V220JX
22
PWM_READY
ARESETB
TO 16/22
SIF
AM
TO 15/22
AV_L
AV_R
TO 13/22
TV_L
TV_R
TO 13/22
AUDIOOUT_L
AUDIOOUT_R
TO 13/22
HP_LOUT
HP_ROUT
91
92
TP2008
Q2022
R2142
SUB9V
B1ADCE000022
To SOS
2.2k
G-SOUND_SOS
OPERATE
R2115
C2301
R2141
2.2k
SOS
16V
1k
0.1u
R2114
D2014
R2118
2.2k
MA2J11100L
470
C2302
16V
D2017
0.1u
MA2J11100L
AUDIO AMP
IC2301
OPERATE
C1AB00002875
RESET
R2129
AMP_MUTE
1
STBY
PWM_READY
10
2
NC1
MUTE
R2137
PWM_READY
3
MUTE
10
4
NC2
PWM_WO_L+
5
PWM_A1
6
NC3
PWM_WO_L-
7
PWM_B1
8
NC4
G-AUDIO_XRST
C2313
9
VREG5
10V
1u
G-SOUND_SOS
10 GND
11 NC5
PWM_WO_R+
12 PWM_B2
13 NC6
PWM_WO_R-
14 PWM_A2
AMP_MUTE
15 NC7
R2325
0
16 NOD_THERM
17 NOD_OUTSHDN
18 NC8
PWM_WO_R+
PWM_WO_R-
PWM_WO_L+
PWM_WO_L-
PWM_READY
MUTE
PWM_READY
R2126
G-AUDIO_XRST
S
SUB5V
R2015
10k
Q2001
B1ABCF000231
C2096
R2132
0.1u
R2016
470
16V
R2007
10k
R2008
470
C2098
6.3V
220u
Q2064
2SD0601ASL
R2111
100
R2017
Q2065
10k
R2122
2SB0709ASL
100
R2119
R2124
R2120
1M
10k
47k
Q2063
2SD0601ASL
C2099
R2110
6.3V
100
220u
R2018
10k
93
94
SOUND15V
L2023
G1C3R0ZA0156
L2018
J0JHC0000042
C2412
C2411
C2410
C2409
C2361
25V
25V
25V
25V
1u
1u
1u
1000p
470u
36
PVD1
C2359
C2309
35
50V
25V
L2010
PVD1
1000p
1u
G1C220MA0291
34
R2127
OUT_CH1_P
3.3
C2317
33
C2337
BOOT_CH1_P
50V
50V
0.1u
32
C2325
C2333
0.022u
VDDA1
C2319
C2305
50V
25V
C2377
31
25V
0.1u
L2012
0.47u
BOOT_CH1_N
1u
50V
0.1u
50V
G1C220MA0291
0.022u
30
OUT_CH1_N
C2375
29
50V
C2389
0.022u
PGND1
50V
28
1000p
C2339
PGND1
C2335
50V
27
25V
0.022u
0.1u
PGND2
R2121
26
3.3
PGND2
25
L2014
OUT_CH2_N
C2321
G1C220MA0291
24
BOOT_CH2_N
50V
0.1u
R2125
23
C2385
C2387
VDDA2
C2390
3.3
C2323
50V
50V
C2331
22
25V
1000p
1000p
BOOT_CH2_P
1u
50V
C2341
50V
0.1u
C2345
0.47u
25V
50V
21
0.1u
OUT_CH2_P
0.022u
20
C2379
PVD2
50V
19
0.022u
PVD2
C2353
C2303
C2381
50V
25V
C2383
50V
1000p
1u
50V
0.022u
C2343
1000p
C2347
25V
50V
0.1u
0.022u
R2123
L2016
3.3
G1C220MA0291
C2120
TO 8/22
50V
L2001
R2006
G1C150KA0038
56p
220
470
SIF_IN1
R2032
560
C2091
C2092
50V
50V
22p
10p
C2121
50V
56p
SIF_IN2
*C2261
R2047
28k
10u
AUXIN2L
10V
1%
*C2262
10u
R2048
28k
AUXIN2R
10V
1%
R2050
1%
28k
C2263
10u
AUXIN1L
10V
C2264
10u
R2051
1%
28k
AUXIN1R
10V
<< TV L
TV_L
<< TV R
TV_R
C2122
C2123
16V
16V
0.01u
0.01u
<< Monitor L
AUDIOOUT_L
<< Monitor R
AUDIOOUT_R
C2129
C2128
16V
16V
0.01u
0.01u
R2063
J0JCC0000287
>> MainHP L
HPOUT1L
R2064
J0JCC0000287
>> MainHP R
HPOUT1R
R2092
R2093
10k
10k
TO 16/22
HP_MUTE
HP_MUTE
95
96
57
S_15V
!
A-BOARD (11/22)
C2407
25V
10u
ADV_A
C2408
50V
25V
1u
REF No. 2000-2499
TO SPEAKER L
A12
TP2010
1
L+
TP2012
2
L-
TP2014
TO SPEAKER R
A11
1
R+
2
NC
TP2017
3
R-
97
98
99
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Table des Matières
