AOC L32H961 Service Manual

32ƎLCD TV AOC L32H961
49
PS_ON
ZD702 SM340A
VCC1V1
C746 0.47uF/16V
FB702 300 OHM
1 2
R703 4K7 1/10W 5%
33G327812D
+
C713 100uF 16V
C727 100pF
+
C725 220uF 25V
R737 24K OHM 1% 1/10W
Vout = 1.0x(R1+R2)/R2
P12V
Q701 MMBT3904
U708 G9084T43U
3 2
1
VIN VOUT
ADJ
L705 4.7uH
+5VSB
L706 2.2uH
C734 0.33uF 16V
C765 0.022uF/25V
D3V3
R717 33K 1/10W 5%
C718 0.01uF
C705 0.01uF
1
Custom
14 15Tuesday, May 19, 2009
715G3269
<
⿄⠍
>
14-Power
OEM MOD E L Size
Rev
Date
Sheet
of
TPV MOD E L
PCB NAME
⿄⠍
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
㍀
䱨
⪰
㌾
㝍
R715 47K 1/10W 5%
C? 0.33uF 16V
+
C749 220uF/25V
L703 33 OHM
C759 4UF7 10V
R713
22K 1/10W 5%
8V3
CN701 CONN
1 2 3 4 5 6 7 8 9 10 11 12
C750 0.1uF/16V
+
C763 220uF/25V
R710 300OHM1/10W
R735 68K 1/10W 5%
R707 1K 1/10W 5%
P24V
PWR_ON
C762 22uF
R701 100R 1/10W 5%
C740 0.022uF/25V
ZD701 SM340A
+
C721 220uF/35V
5VT
ZD703 NC/ BZT52C6V2-7-F
1 2
VCC1V18,10
12P S/T 2.5mm
8V3
VCC5D
R719 560R 1/10W 5%
D3V33,4,6,7,8,10,12,13
R1
24V
R704 NC/ 4K7 1/ 10W 5%
P24V12
+5VSB
PS_ON
+
C732 220uF 25V
PWR_ON8
BL_BR_CTRL 10
C717 0.01uF
+5VSB6,7,12,13
C739 22uF
C707 100pF
P12V
C748 0.0022uF
R2
Vout = 1.25x(R1+R2)/R1 R740
10K 1/10W 5%
FB701 120 OHM1 2
VCC5D
C735 100pF
R711
10K 1/10W 5%
R708 33K 1/10W 5%
C724 0.01uF
U702 AIC108 4-18PE
23
1
OUTIN
GND
R736 910R +-1% 1/10w
R709 10K 1/10W 5%
C761 0.01uF
C728 0.1uF/16V
+5VSB
R733 2K2 1/10W 5%
73G253S 46 B
+
C711 220uF/25V
BL_ON_OFF 8
R732 0R05 1/10W 5%
5V
C719 0.1uF 50V
B
Q703
AO4449 -7A/-30V
1 2 3 4
8 7 6 5
S S S G
D D D D
Q704 MMBT3904
73G253S 12 K
L704 4.7uH
+5VSB
R721
10K 1/10W 5%
+
C745 100uF/25V
R742 NC
C738 0.1uF/16V
C729 0.001uF
R706
10K 1/10W 5%
C722 0.01uF
C708 0.01uF
C747
0.1uF/16V
12V
+
C704 220uF/10V
FB703 300 OHM
1 2
R1
+
C701 100uF 16V
U707 SC4524BSETRT
1 2 3 4
8 7 6 5
9
SW
IN
ROSC
GND
BST FB COMP SS/EN
TH1
R2
3V3_STB
D701 LL4148
C733 0.1uF/16V
R702 100R 1/10W 5%
U709 AZ1117D-5.0-E1
1
23
ADJ /GND
OUTPUTINPUT
R738 30KOHM1/10W
C726 0.33uF 16V
VCC5D
U704 SC4524BSETRT
1 2 3 4
8 7 6 5
9
SW
IN
ROSC
GND
BST FB COMP SS/EN
TH1
D1V8
+
C743 100uF 16V
R712 2.4K OHM +-1% 1/10W
D1V88,9,10
R741 0R05 1/10W 5%
C723 4UF7 10V
VCC5D4,5,6,7,11,12,13
R1
73G253S 46 B
3V3_STB5,6,7,8,10
3V3_STB
C742 0.1uF/16V
For Tuner
C709 0.1uF/16V
+5VSB
R705 2R2 1/10W 5%
U703 G1084-33T43Uf
23
1
VOUTVIN
GND
C720 0.001uF
3V3_STB 1V8_STB
C731 0.1uF/16V
R716 100R 1/10W 1%
+
C736 220uF 10V
From Power Board
R2
L701 4.7uH
+
C702 100uF 16V
PWR_ON
C767 22uF
R718
10K 1/10W 5%
C
+
C730 470uF 16V
P12V10,12,13,15
VCC5D
C737 0.0022uF
Q702 MMBT3904
U706 SC194BMLTRT
1 2 3 4 5 6
7 8 9 10
VIN MOD E SYNC/PW M EN VOUT VID0
VID 1 GND
PGND
LX
R714 20K 1/10W 1%
C706 0.1uF/16V
FB704 NC/300 OHM
1 2
5VT3
Vout = 1.0x(R1+R2)/R2
C741
330pF
E
D703 LL4148
C766
220pF
C710 0.001uF
C744 10UF16V

AOC L32H961 Specifications

General

Brand	AOC
Model	L32H961
Category	HDTV
Language	English