AOC T2442e - Page 50

50
9. Schematic Diagram
9.1 Main Board
T942We/T2242we 715G3983M0E000004F
GND
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q706
AO4411
GND
V_IPWM
BL_ON1
PWR_ON
2008-11-18
+
C7555
220UF 16V
R718
NC
C7542
10uF 16V
GND
C7547 33N 50V 1 2
FB7513
120R/6000mA
GND
1 2 FB7502 300 OHM
C7543
100P 50V
C7544
470pF 50V
+
C7546
220UF 16V
C7545
10uF 16V
L7210 47uH
1 2 FB7503 300 OHM
R4669
6.2K 1/16W 1%
+ C7550
NC
1 2 FB7501 300 OHM
C7554 33N 50V
C7552
100N 16V
1 2
D7208
B360B
12
FB709
300 OHM
R4671
15K 1%
C7551
100N 16V
R4673
10OHM1/16W
R4670
10OHM1/16W
R4672
20K 1/16W 1%
R4674
20K 1/16W 1%
C7548
470pF 50V
ADJ/GND
1
OUTPUT
2
INPUT
3
U703
AZ1117D -1.8-E1
C7556 150pF 50V
C7553
4U7 25V
PVDD1
1
BOOT1
2
SW1
3
GND
4
EN1
5
EN2
6
FB1
7
FB2
8
ILIM2
9
SEQ
10
BP
11
SW2
12
BOOT2
13
PVDD2
14
Therm a l Pad
15
U7408
TPS54286PWPR
5VSB
1 2
FB706
300 OHM
GND
1 2
D7209
B360B
NC
R721
100K 1/10W
GND
L7209
22uH
GND
VIN
3
VOUT
2
GND
1
U707
G1084-33TU3U f
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB N AME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 A
A3
412Tuesday , June 01, 2010
715G3806-M0A-000-0040
<
称爹 >
03.Power
V33_ADC
+
C7502
NC
1
2
3
4
5
6
7
8
9
10
CN701
CONN
+
C701
10UF 50V
GND
GND
1 2
FB701
300 OHM
GND GND
VCC3
GND
GND
Vref=0.8V
C733
100nF 50V
Vout=Vref*(1+Rup/Rdown)
GND
BL_ON1
VCC3
+
C734
220UF 16V
GND
C748
1nF 50V
V_IPWM
5V_POWER
C721
100nF 50V
+
C727
470UF 25V
C726
100nF 50V
C749
1nF 50V
1nF 50V
C735
100nF 50V
C719
0.1uF 50V
Q710
PMBS3904
R729
4.7K 1/10W
C723
NC
+
C718
220UF 16V
R734
NC
+
C722
100UF 16V
+
C740
220UF 16V
Q707
PMBS3904
R717
10K 1/10W
2008-9-10
C728
100nF 50V
C730
NC
PWR_ON
R727
4.7K 1/10W
C739
100nF 50V
C717
100nF 50V
C714
100nF 50V
R728
10K 1/10W
Q708
PMBS3904
R716
10K 1/10W
R726
47K +-5% 1/10W
C738
100nF 50V
R725
4.7K 1/10W
Q709
PMBS3904
VCC18_CORE
R733
NC
R731
1K 1/16W 5%
+
C716
220UF 16V
R720
1K 1/16W 5%
Q711
NC
R719
10K 1/10W
V33_ADC
GND GN D
VCC5
5VSB
5VSB
5V_POWER
16V_POWER
GND
5VSB
5VSB
5VSB
V33_AUD
GND
VCC18
GND
GND
GND
GND
POWER_ON11
BL_ON 12
BL_ADJ 11
PW_ON 12
VCC5
5V_POWER 5VSB
+ C715
NC
R4504
NC
MCU_5V_POWER _ON13
R4502
NC
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q7501
NC
GND
R4501
NC
GND
R4505
NC
Q7503
NC
R4503
NC
C7501
NC
C7503
100nF 50V
R4506
NC
GND
Q7502
NC