AOC L32W451B Servce Manual page 56

32'' LCD TV
2 SRS_L
2 SRS_R
C645 0.033uF
C646 0.01uF
C617 0.47uF/50V
C619 0.33uF/50V
R615 4.7K
R616 100K
+
C608
10uF/16V
NC
IN_R
IN_L
5V_A
U63
1
R622 OUT1
2
IN1-
3
47K 1/16W
IN1+
4
GND
R629
47K 1/16W
10K
+
R632 C641
10uF/16V
10K 1/16W
AUDIO_GND
R601 100 1/16W NC
R603 100 1/16W
U61 NJM2199
H: SRS 3D on
1 14
FIL1 LIN
2 13
FIL2 RIN
3 12
FIL3 LOUT
4 11
VOL2 ROUT
5 10
VOL1 MODE SRS_CTL 6
6 9
VrefIN GND
7 8
Vref V+
+
C625 C601
10uF/16V 0.1uF
2.2uF/16V 2.2uF/16V
C622 C623
5V_A
L602 NC
EAR_DET
6 MUTE
12V
7mA, 5V
L607 600 OHM
C630 47uF/16V EAR_R
PT2308S
8
VDD
C634 47uF/16V EAR_L
7
OUT2
6
IN2-
5
IN2+
R630
1/16W
+
C640
47uF/16V
0 1/10W
R634
0 1/10W
R600
0 1/10W
R636
GND
R638 10K 1/16W R602 10K 1/16W
R604
NC
8
0.47uF/16V
R606 1K
PRE_L C609 10
C611 9
100pF
R642 6.8K
C610 0.47uF/16V
19
R610 20
C615 0 1/16W
R643 6.8K
100pF
PRE_R C616 16
0.47uF/16V
R611 1K
15
C618
0.47uF/16V
11
17
18
R639 100
D601 12
BAV70
Q61 0.47uF C626
2 14
PMBS3906
3 1 1 C627
0.47uF/
1 13
Q60
PMBS3904
R640
100K
R641 560 R650 560
ZD600 R651
C653
0.1uF 10K
MLL5232B 5.6V
Jan.04-2006
5V_A
R621 47K 1/16W
L611 600 OHM
C635 10uF/16V
C636
10uF/16V
R627
47K
IN_R
2
C638 -
2.2uF/16V R628 47K 1/16W
1 C647
2.2uF/16V
+
3
4.0V
R631 0 1/16W
U62
2.5Vref
LM358
ST LM358
R633 0 1/16W
5
+
7 C648
2.2uF/16V
R635 47K 1/16W
IN_L 6 -
2.2uF/16V C644
56L 192-10/ 14
R637 47K
56
L601 300 OHM
V20SW
C603
C602
C605
C604
0.1uF 0.1uF
+
0.1uF
0.1uF
470uF/25V
C607
1uF
7
NC CHOLD
INL+
32
L603 15uH
OUTL+
31
INL- OUTL+
30
FS1 OUTL-
29
FS2 OUTL-
L604 15uH
INR+
26
OUTR+
25
L605 15uH
INR- OUTR+
28
/SHDN OUTR-
27
G1 OUTR-
G2
L606 15uH
6
SS C1P
C628
REG
5 0.1uF/16V
C1N
AGND
U60 MAX9704 56T535-8
EAR_R L608
L609
EAR_DET
6 EAR_DET
EAR_L
L610
2.5Vref
+
R623 L612 300 OHM
47K 1/16W
Audio_L+
Audio_L-
L613 300 OHM
300 OHM
L614
R644
PRE_R
Audio_R+
100
D603 BAV99 Audio_R-
L615 300 OHM
2 1
Idc=4A,Rdc=0.15Ohm
2 1
D604 BAV99
R645
PRE_L
100
<Variant Name>
AOC (Top Victory) Electronics Co., Ltd.
Title
AUDIO
Size Document Number
Custom
Speaker = 78T 447-1-L/R
Date: Wednesday, January 04, 2006
AOC L32W451B
C606
Audio_L+
C612 R646 100
0.01uF
C649 0.01uF
C613
C650 0.01uF
0.1uF
0.01uF R647 100
C614
Audio_L-
Audio_R+
C620 R648 100
0.01uF
C651 0.01uF
C621
C652 0.01uF
0.1uF
0.01uF R649 100
C624
Audio_R-
C629
L600
470pF
0 OHM
5
600 OHM 4
3
600 OHM 2
1
600 OHM
CN61 CONN
C632 C633
Earphone Jack
470pF 100pF
C637 470pF
3
2 CN62
1 CONN
C639 470pF
C642 470pF
2 CN60
1 CONN
C643 470pF
Rev
1.0
TV2765W-4E
Sheet of 12
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