AOC LE32W157 - Page 51

51
16: Power
SYS_PW
Normal: High
Stand_By: Low
+1.2V
Linear equation: Vout=1.25v*(1+Rdow n/Rup)
C708
0.47UF
R730
10R 1/10W 5%
C741
100N 50V
C739
100N 50V
Q704
PMBS3904
C709
NC 4.7uF K 25V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q700
AO4449 -7A/ -30V
R715 100KOHM 1/10W
R729
470OHM1/10W
R716
1K 1/10W
R714
22K 1/10W
C744
100N 50V
C743
10N 50V
R713
10K 1/10W
C742
100N 50V
HP_VCC_25
5V
5VSB 5V
3.3V
R1819
NC 100K 1/ 10W
Vout = 0.8x(1+ R727/R728)=1.066V
C727
4.7uF K 25V
L700
4.7uH
C728
100N 50V
C719
100N 50V
C732
100N 50V
C729
1UF16V
C720
100N 50V
C731
22uF 10V
VCC
1
REF
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
U704
G5627F11U
C716
100N 50V
1 2
FB703
300 OHM
R726
10K 1/10W
C718
4.7uF K 25V
R725
10R 1/10W 5%
C733
4.7uF K 25V
C730
1nF 50V
Low ESR EC
R742 NC
+
C738
47uF/16V
R728
9.1KO HM +- 1% 1/10W
R727
3.3K +-% 1/10W
BL_ON/ OFF
Q707
PMBS3904
5V
C715
100N 50V
R721
4.7K 1/10W
R722
4.7K 1/10W
R723
1K 1/10W
R724
1K 1/10W
BL_ON#
3.3V
12
FB122
NC/0 OHM
HDMI_SDA
3.3V
HDMI_SCL
R738
NC 4.7K 1/10W
1 2 FB704
120 OHM
+
C740
100UF 16V
+
C745
47uF/ 16V
V18_SW
V105DLL_SW
MEMC 5V_SW
1
2
3
4
5
6
7
8
9
10
11
12
13 14
CN706
NC/CONN
Vout=1.25v*(1+Rdow n/Rup)=1.25*(1+4.7k/10k)=1.837V
5V
Q708
NC PMBS3904
VOUT
2
VIN
3
ADJ
1
U706
G1084T43Uf
R734
NC 4.7K 1/10W
R736
4.7K 1/10W
3.3V
R737
NC 1K 1/10W
VIN
3
VOUT
2
GND
1
U707
RESET_FRC
R657 NC/100R 1/10W 1%
R655 NC/100R 1/10W 1%
12V
12V
R739
0 OHM 1/10W
12
FB113
NC 0 OHM
C748
100pF 50V
ADJ/GN D
1
OUTPUT
2
INPUT
3
U703
AZ1084S2-ADJG1
R740
NC
R733
100 OHM 1% 1/10W
ADJ
1
VOUT
2
VIN
3
VOUT
4
U700
AZ1084S-3.3TREI
C722
10N 50V
C721
100N 50V
C724
100N 50V
C723
10N 50V
C725
100N 50V
HP_VDDM3.3V HP_VCC_18
5V
R741
47 OHM +-1% 1/10W
12
FB123
0 OHM
+ C726
47uF/ 16V
POWER_ON
12
FB114
NC 0 OHM
+
C717
220uF 16V
1
2
3
4
5
6
7
8
9
10
11
12
13
CN700
CONN
5V_1
12V
C734
100N 50V
+ C735
47uF/16V
+ C711
220uF 16V
C736
100N 50V
VSS
1
VOUT
2
VIN
3
4
4
U705
AIC 1117-33PY
AGND
3VSB5VSB
+
C746
220uF 16V
C700
100N 50V
C713
100N 50V
C710
100N 50V
1
2 3
Q706
PMBS3904
R720
4.7K 1/10W
R718
4.7K 1/10W
R719
NC 4.7K 1/10W
5VSB
24V
5VSB
BL_ADJ
AUX_POWER_ON#
POWER_ON/ OFF
5V
1
2
3
4
65
CN710
NC/CONN
+ C714
220uF 16V
5V
5V_1
+ C712
47uF 35V
C753
NC 10uF 16V
+
C707
100UF 16V
HP_VCC1V
+ C737
47uF/ 16V
12
FB115
NC 0 OHM
12
FB116
NC 0 OHM
5V_2
5V_1
R744
NC 4.7K 1/10W