Acer X221 Service Manual page 58

5
+12V_A
AR1 1K/6
D
AR5 2K/6
2
4 VOLUME
PC
AUDIO-IN
AJ1 AL3 CX201209813/8
1
L_LINE
5 1
4
3
R_LINE
2 1
ZD005D100 AL4 CX201209813/8
C
AGND
4 MUTE
VCC3.3
+12V_A
2,4 VCC3.3
AR13
B
10K/6
AR17
4 STBY
A
5
4
AR2 10K/6 AR3 10K/6 VOLU
AQ1
2N3904
AGND
Z0415 AR6 100/6 LIN_PC AC4
2
Z0416 AR7 100/6 RIN_PC AC6
2
VCC3.3 +12V_A
AGND
AR10 10K/6
AR16 1K/6
AGND
AGND
AR14 10K/6
AR15
1K/6
10K/6
AGND
AGND
4
3
+12V_A
VCC12
AL1
CX201209813/8
+12V_A
AL2 CX201209813/8
AC2
0.1uF/6
AU1
AGND
1uF/8
4
INL
AC5
17
OUTL
1uF/8
9 5
INR VAROUT_L
6
VOLUME
11 7
STBY VAROUR_R
AC9
12 14
MUTE OUTR
10
SVR
TDA7496L
AL6 CX201209813/8
AGND AGND GND
3
2
VCC12 2,5
AC3
330U/16V
SPKOUTL
330U/16V
ACN1
1
AR8 CX201209813/8
2
3
VOLU
4
AR9 CX201209813/8
4606-04-04P-R
SPKOUTR AL5
330U/16V
CX201209813/8
AGND
AL7 CX201209813/8
AGND GND
T
Title
Size Document Number
B
Date: Thursday, November 02, 2006
2
1
D
C
B
A
T
Rev
A1A
AUDIO
Sheet 6 of 7
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