AOC LE32A1710, Service Manual

Page: 49 / 81

49
BL_ON_OFF
BL_PWM
Pin01: BACKLIGHT ON/OFF
Pin02: BACKLIGHT PWM
Pin03: +12V
Pin04: +12V
Pin05: GND
Pin06: GND
Pin07: GND
Pin08: +24V
Pin09: +24V
Pin10: POWER ON/OFF
Pin11: +5VSTB
Pin12: +5VSTB
POWER/BL CONNECTOR:
1073 POWER
BL_ADJ
POWER_ON_LV2
BL_ADJ
CLOSE TO RTD2674
1 2
FB713
120R/6000mATMDS3_3V
POWER
POWER_ON_LV1
BL_ON_OFF
POWER_ON_LV1
D3_3V
Vout = 0.8x(R1+R2)/R2
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
A
A3
10 10 Thursday , April 21, 2011
715G4763
< 称爹 >
09) POWER
Vout = 0.8x(R1+R2)/R2
R725
NC
R722
NC
1 2
FB704
120R/6000mA
R724
16.2K1/10W
1 2
FB707
120R/6000mA
C706
NC
R711
4.7K 1/10W
R707
47K +-5% 1/10W
R2
R1
C710
100nF 50V
C716
100nF 50V
VOUT
2
VIN
3
AD
J
1
U704 G1084T43Uf
R723
51K 1/10W
C725
100nF 50V
C742
100nF 50V
R706 4.7K 1/10W
R726
30K 1/10W 1%
L701
4.7uH
C719
100nF 50V
1
2
3
4
5
6
7
8
9
10
11
12
CN701
CONN
Q705
PMBS3904
C737
4.7UF 10V
C713
100nF 50V
R719
4.7K 1/10W
C753
100nF 50V
1 2
FB712
120R/6000mA
+ C701
220uF 16V
C743
100nF 50V
R710
1K 1/10W
C751
100nF 50V
C741
1N 50V
C717
100nF 50V
C732
10uF 16V
+ C721
100UF16V
1 2
FB708
120R/6000mA
Q701
PMBS3904
R727
-1% 1/10W
L702
4.7uH
C738
100nF 50V
+
C715
220uF 16V
1 2
FB715
120R/6000mA
C720
100nF 50V
1 2
FB709
120R/6000mA
C723
100nF 50V
C752
22uF 10V
C748
100nF 50V
+
C735
220uF 16V
R728
0R05 1/10W
R718
NC
+ C750
220uF 16V
+
C
702
10
0U
F
16V
R702
10K 1/10W
R705 NC
1 2
FB710
120R/6000mA
POWER_ON_LV2
1 2
FB717
120R/6000mA
Q706
PMBS3904
R713 NC
1 2
FB714
0R
C749
100nF 50V
R703
10K 1/10W
R701
100R 1/10W 1%
+ C714
100UF 25V
C
704
100nF
50V
R721
10 OHM 1/10W
C705
100nF 50V
R720
100R 1/10W 1%
+
C745
220uF 16V
C734
100nF 50V
1 2
FB718
120R/6000mA
1 2
FB702
120R/6000mA
R
704
100K
1/
10W
VIN
3
VOUT
2
G
ND/A
D
J
1
U703
Q703
PMBS3904
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U702
G5627F11U
R716
NC
R715
NC
For layout smoothly, chang from
A3_3V to D3_3V on 20111101
BL_ADJ
R714
4.7K 1/10W
R709
4.7K 1/10W
1 2
FB711
0R
C757
4.7UF 10V
+
C747
220uF 16V
C744
22uF 10V
C736
100nF 50V
R717
10K 1/10W
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q702
AO4449 -7A/-30V
Q704
PMBS3904
C758
1N 50V
C726
10uF 16V
+ C707
330UF 35V
C
703
100nF
50V
1 2
FB701
120R/6000mA
R732
10 OHM 1/10W
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U701
G5627F11U
C712
100nF 50V
1 2
FB719
120R/6000mA
+ C708
330UF 35V
1 2
FB705
120R/6000mA
R708
47K +-5% 1/10W
1 2
FB716
120R/6000mA
R712
1K 1/10W
DGND
DGND
+24V
+5VSB
+12V
DGND
+5VSB
+5VSB
+3V3
DGND
DGND
DGND
DGND
DGND
D3_3V +3V3
DGND
A3_3V
DGND
DGND
DGND
+5VSB
DGND
DGND
DGND
DGND
+5VSB
+5VSB
+5VSB
+5VSW
DGND
DDR2_5V +5VSW
BB3_3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
+3V3
DGND
DGND
A1_2V
STB1_2V
A3_3V
+3V3
DGND
DGND
DGND
DGND
DGND
+5VSW
DGND
DGND
D1_2V
DGND
BL_ON_OFF 6
POWER_ON_LV1 6
BL_PWM 6
POWER_ON_LV2 6
5V SWITCHER FOR STB CUT OFF
1.3V
R729
NC/10K 1/10W
BL_PWM
12V
R2
R1