Operating instructions
32″ LCD TV AOC L32W431
46
+
C591
10uF
V20SW
C563 2.2uF/16V 0805
C544 0.0033uF
Q502
PMBS3904
32
1
AUDIO_GND
Audio_L-
R545
8.2K 1/16W
C571
0.1uF/25V
C562
0.47uF/16V
D500
BAV70
3
1
2
R540
100 1/16W
C587
0.47uF/16V
C
Amplifier
AOC (Top Victory) Electronics Co., Ltd.
Custom
9
11
Monday, April 10, 2006
Title
Size Document Number Rev
Date: Sheet
of
C575
0.01uF/25V
R558 10K 1/16W
C546 0.033uF
+
C5002
47uF/16V
C555 0.0047uF
L505 15uH
BBE_R
BBE_L
C574 4.7uF/16V 0805
D501
BAV99
3
1
2
C581
0.01uF/25V
R541 100
R549
620 1/8W
U500
3 2
1
4
VI VO
GND
4
R542
5.1K 1/16W
R537
100 1/16W
AUDIO_GND
C551
0.1uF
R553
3.9K 1/16W
R529
0 1/10W
R_OUT2
R532
4.7K 1/16W
C5001
470pF
R544
100 1/16W
C573 4.7uF/16V 0805
+
C597
47uF/16V
+
C586
10uF/16V
R531
4.3K 1/16W
R554
10K 1/16W
BBE_R
CN500
CONN
1
2
C553 4.7uF/16V 0805
C593
0.1uF
EAR_DET
C5000
470pF
C5490.1uF
R551
3.9K 1/16W
C596
0.001uF
C550
0.1uF
EAR_DET
C572
0.01uF
5V_A
Audio_R+
R560
330
EAR_R
C558 0.1uF
SD12,3,6
+
C592
10uF/16V
Q501
PMBS3906
3 2
1
Audio_R+
9V
C568
0.01uF
R534
100 1/16W
L510 300 OHM
CN502
CONN
1
2
3
4
5
C582
0.01uF
R543
100 1/16W
C590
0.1uF/25V
EAR_L
R547
100 1/16W
Audio_R-
R524
1 3W
EAR_R
R525
1 3W
L506 15uH
C588
0.01uF
CP500
470pF
1
2
3
4 5
6
7
8
U504 PT2308S
1 8
2 7
3 6
4 5
OUT1 VDD
IN1- OUT2
IN1+ IN2-
GND IN2+
U502
NJW1147
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
INa
BBE1a
BBE2a
BBEOUTa
TONE INa
TONE-Ha
TONE-La
OUTa
AGC
SS-FIL
CVB
CVA
SDA
SCL
GND VCC
AUX1
AUX0
CTL
CTH
VREF
SR-FIL
OUTb
TONE-Lb
TONE-Hb
TONE INb
BBEOUTb
BBE2b
BBE1b
INb
C5890.47uF/16V
Audio_L+
12V
EAR_L
R548
100K 1/16W
R552
3.9K
R556
3.9K 1/16W
C577 4.7uF/16V 0805
SC12,3,6
R536
0 1/16W
Audio_L-
L509 300 OHM
U503MAX9704
1
2
3
4
5
6
78
9
10
11
12
14
16
15
17
18
19
20
21
22
23
24
25
27
28
29
31
32
26
30
13
33
34
35
PGND
PGND
VDD
VDD
C1N
C1P
CHOLDNC
INL-
INL+
/SHDN
SS
REG
INR+
INR-
G1
G2
FS1
FS2
VDD
VDD
PGND
PGND
OUTR-
OUTR+
OUTR+
OUTL-
OUTL+
OUTL+
OUTR-
OUTL-
AGND
Heatsink
Heatsink
AGND
CN501
CONN
1
2
3
C598
470pF
C570 4.7uF/16V 0805
C542 4.7uF/16V 0805
9V
L511 300 OHM
5V_A
R550
3.9K 1/16W
C556 0.0047uF
R539 100
R538
1K
R535
4.3K 1/16W
MUTE6
+
C548
1000uF/25V
R555
10K 1/16W
+
C595 47uF/16V
C565
100pF
C5004
4.7uF/16V 0805
BBE_R
C543 4.7uF/16V 0805
C594
0.1uF
C552
0.1uF
L504 15uH
L508 300 OHM
R530
NC
L502 300 OHM
BBE_L
C578 4.7uF/16V 0805
C557 0.1uF
C547 0.033uF
AUDIO_GND
L_OUT 2
R533
1K
R527
10K 1/16W
L503 300 OHM
C567
0.01uF/25V
C561 4.7uF/16V 0805
C580 0.47uF/16V
C599
470pF
Audio_L+
C579
0.47uF/16V
D502
BAV99
3
1
2
C554 4.7uF/16V 0805
C560 4.7uF/16V 0805
C5005
4.7uF/16V 0805
C576
100pF
Earphone Jack
+
C5003
10uF/16V
C564 0.1uF
C559 1uF/25V
R559
330
C585
0.1uF
R557
3.9K 1/16W
9V
C584
0.01uF/25V
R526
0 1/10W
C5000.001uF
L507
600 OHM
L500 15uH
C566
0.47uF/16V
R546
10K 1/16W
C569 0.1uF
C583
0.1uF/25V
R528
0 1/10W
Audio_R-
LP500
600 OHM(8P4R)
1
2
3
45
6
7
8
C545 0.0033uF