Acer AL1921 - Audio; DC Power

57
Audio
R708
1K

1/16W
R709
NC
CN701
PHONEJACK
+ C701
470uF/16V
C704 0.47uF/16V
C712
100pF
VCC12V_AUDIO2
5
R707
1K

1/16W
4
MUTE
+ C708
470uF/16V
+ C702
470uF/16V
AUDIO_SD6
3
R701 10K

1/16W
VCC12V_AUDIO
R711
5.6K

1/16W
2
+
C705 470uF/16V
U701
TDA7496L
1 2 3
4
5
6
7
8
9
10
11
12
13
14
15 16
17
18 19 20
GND GND GND
INL
VAROUT_L
VOLUME
VAROUT_R
NC
INR
SVR
STBY
MUTE
GND
OUTR
VS VS
OUTL
GND GND GND
D701
LL4148
OUT_R 6
タ
C713
0.1uF
D702
LL4148
1
R710
5.6K

1/16W
C709
1uF
OUT_L 6
R705
10K

1/16W
C703
0.1uF
+
C707 470uF/16V
VOLUME 4
C706 0.47uF/16VR703
10K

1/16W
R702
NC
EAR_R 6
C710
1uF
R706 100

1/16W
C711
100pF
R712
220K

1/16W
R704 100

1/16W
VOL
EAR_L 6
DC Power
+
C213
47uF/16V
VCC5V
SOT-263
onPanel_12V6
VCC3.3 4
C216
0.1uF
VCC5V
VCC5V
+
C208
10uF/16V
R217
10K

1/16W
R212 4.7K

1/16W
VLCD_12V 5
VCC2.5
+
C220
10uF/16V
VCC5V
FB201
600 OHM
R209
NC
AdjBACKLITE4
C214
0.1uF
C219
0.1uF
VCC12V
VCC5V
C212
0.1uF
VCC5V
R206
10K

1/16W
VCC3.3
VCC12V
GND
VAA4 4
VLCD_12V
VCC12V
R205 4.7K

1/16W
VAA2
R216
4.7K

1/16W
GND
+
C215
47uF/16V
VCC2.5 4
+
C202
220uF/25V
R219
10K

1/16W
D202
GS1D
D201 SS14
GND
C210
0.1uF
Q207
PMBS3904
32
1
VLCD
R207 4.7K

1/16W
VAA4
R218 4.7K

1/16W
VCC12V
R213
10K

1/16W
+
C204
220uF/25V
Q202
PMBS3904
32
1
VAA3 4
POWER
A
MST8XXXB for AOC
B
27
星期三
,
十二月
03, 2003
Title
Size Document Number Rev
Date: Sheet of
VCC5V
VCC5V+
ON_OFF
R201 4.7K

1/16W
+
C209
47uF/16V
CN201
CONN
2
4
6
8
10
12
1
3
5
7
9
11
VCC12V_AUDIO
Q206
AO3407
VCPU 6
VCC5V
VCC3.3
GND
C205
0.1uF
R208
10K

1/16W
VCC12V
U202
AIC1084-33M
3
1
2
VIN
ADJ
VOUT
R210
0

1/16W
VAA2 4
Q201
PMBS3904
32
1
VCC12V
R203
1K

1/16W
Q205
PMBS3904
32
1
Brightness
C207
0.1uF
R202
10K

1/16W
C206
1uF
VLCD 5
C217
0.1uF
VCPU
VCC5V+
DIM
C201
0.1uF
Q203
AO3401
+
C211
47uF/16V
Q204
PMBS3904
32
1
R204
10K

1/16W
onAUDIO6
VAA3
VCC5V
+
C218
10uF/16V
R211
10K

1/16W
VAA1 4
U201
RT9164-25CG
3 2
1
VI VO
GND
R215
10K

1/16W
onPanel_5V/3.3V6
Q208
AO3407
R214 4.7K

1/16W
SOT-223
VCC5V+
onBACKLITE 6
VCC12V
C203
0.1uF
GND
VCC12V_AUDIO 7
VAA1
GND
R220
4.7K

1/16W