Acer AL732 Service Manual page 37

R101 100
SCL
R105 100
SDA
CN5
SCP606 L45 BE0805
3 1 1 2
C207
0.1uF C142 10uF/25V R107 2.2K
AVR 2 1 11
C143 10uF/25V R108 2.2K
CN7 2 1 16
SCP606 L46 BE0805
AVL
3 1 1 2
C144 10uF/25V R110 2.2K
PCR
C208 2 1 10
0.1uF C146 10uF/25V R112 2.2K
PCL 2 1 15
CN8 C148 10uF/25V R114 2.2K
SCP606 L47 BE0805 2 1 9
TV_R
3 1 1 2
C149 10uF/25V R116 2.2K
C209 2 1 14
TV_L
0.1uF
8
CN9
SCP606 L48 BE0805 13
3 1 1 2
C210
V12
0.1uF
R121 100
D16 C160
9.1V 100uF/16V
VCC
R99
C136 5.6K
2.2uF/16V
R100 1K
RIN1
LIN1
C192 10uF/16V
RIN2
24 1 2
OUT_L
U19
LIN2
C203 10uF/16V
23 1 2
PT2314
OUT_R
R148
RIN3
R149
LIN3
MUTE
R117
RIN4 VCC
AUD4835_DCVOL
LIN4
C151 1UF
C161
VCC
0.1uF
R124 R125
5.6K R126 4.7K
2.2K
C163 C
+
B
100uF/16V(NP) E
Q 6
2N3904(NP)
VCC
L39 BE0805
1 2 VCC_AU
M O D E V C C O P V O L
M O D E G N D O P M A X
R104 C134 C135
0.1uF 0.1uF
1K(NP)
4
Mode
5
Mute
R109 20K
13
Left Dock
R111 20K C145 1UF
12
Lift In
11 U18
Beep In
R113 20K C147 1UF
10
Right In
100K
LM4838
9
Right Dock
100K R115 20K
H I S H U T D O W N
A U D 4 8 3 5 _ S D 2
Shutdown
10K 3
Gain Select
7
DC_Vol
R118 R119
10K(NP) 10K(NP)
C158 C159
0.1uF 10UF/16V
R127 4.7K(NP)
VOLUME
C132
10uF/16V
C133 33PF
R102
20K R103 33K
R106 C141
20K 0.068uF
L40 BE0603
Left_outp
17 Left_Outm
Lift out -
Left_Outm
15 Left_outp
Lift out +
H I H P O U T
L O W S P O U T
21
HP Sense
28 Right_Outp
Right Out+
L41
26 Right_outm Right_Outp
Right Out-
Right_outm
R120 C150
20K 0.068uF
R123 33K
R122
20K
C162 33PF
MUTE MODE GAIN SDWN HPS
0 1 1 0 0
Acer Incorporated
Title
Audio
Size Document Number
AL732
Date: Thursday, January 23, 2003
D E L L 1 5
D E L L 1 7
D E L C 1 3 4
D E L R 8 6
CN6 D E L R 8 9
BASE2S
L-SPOUT
1
2 L-OUT
C205
0.1uF/NP
CN10
BE0603 BASE2S
R-SPOUT
1
2 R-OUT
C204
0.1uF/NP
Rev
B
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