50
OUT_L
C617
NC
CN601
SPEAKER CONN
1
2
3
4
C615
NC
C614
NC
R603
1K
1/16W
FB602 120 OHM
C612
100pF
OUT_L
C610
1uF/25V
AUDIO_SD
7
C603
0.1uF
R
6
0
6
2
0
K
1
/1
6
W
C611
100pF
CN603
EAR PHONEJACK
1
5
4
3
2
7
8
CN602
PHONEJACK
5
4
1
3
2
R608
75
1/16W
U601
TDA7496L
1
2
3
4
5
6
7
8
9
10
11
12
1
3
14
1
5
1
6
17
1
8
1
9
2
0
G
N
D
G
N
D
G
N
D
INL
VAROUT_L
VOLUME
VAROUT_R
N
C
INR
SVR
STBY
MUTE
G
N
D
OUTR
V
S
V
S
OUTL
G
N
D
G
N
D
G
N
D
R607
220K
1/16W
FB603 120 OHM
OUT_R
Volume
5
G1773-J-AC-X-1-070309
J
AUDIO
A4
8
8
Friday , March 09, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
+
C608
220uF/16V
FB604 120 OHM
+
C607
220uF/16V
+
C605
220uF/16V
VCC12V_AUDIO
R609
75
1/16W
R601 18K
1/16W
R602
18K
1/16W
R604
1K
1/16W
VCC12V_AUDIO
3
R
6
0
5
2
0
K
1
/1
6
W
+
C602
220uF/16V
C606
0.47uF/16V
C604
0.47uF/16V
C616
NC
FB601 120 OHM
C613
0.1uF
AUDIO_MU
7
C609
1uF/25V
OUT_R
+
C601
220uF/16V
Summary of Contents for AL2251W
Page 1: ...1 Acer AL2251W Service Guide ...
Page 9: ...9 LCD Monitor General Specification ...
Page 10: ...10 ...
Page 11: ...11 LCD Panel Specification General Specifications ...
Page 12: ...12 Optical Specifications ...
Page 13: ...13 Supported Timing ...
Page 24: ...24 b The Description For Function Control LEDS ...
Page 25: ...25 ...
Page 31: ...31 Fig 7 6 Remove the screws to remove the frame of the panel Fig 8 9 Fig 8 Fig 9 ...
Page 32: ...32 Fig 10 7 Remove the screws to remove the base back cover Fig 11 12 Fig 11 Fig 12 ...
Page 34: ...34 10 Remove the screws to remove the main board Fig 15 16 Fig 15 Fig 16 ...
Page 41: ...41 Exploded Diagram Model AL2251W ...