Acer T230H Service Manual page 71

5
+5V
CN1 CN1
1
1
5 2
5 2
6 3
6 3
4
4
C87 C87
C86 C86
+ +
4PIN/88291-04001 4PIN/88291-04001
D
0.1uF/6.3V/0201 0.1uF/6.3V/0201
150uF/6.3V/3.5*2.8(POSCAP) 150uF/6.3V/3.5*2.8(POSCAP)
P5V
R94 R94
330/0402 330/0402
Vi = 5V
LED1 LED1
C
KPHHS-1005PBC-A KPHHS-1005PBC-A
10uF/10V/0805 10uF/10V/0805
Vi = 5V
10uF/10V/0805 10uF/10V/0805
B
A
5
4
R103 R103
+5V
*0/0402 *0/0402
R104 R104
VBUS
0/0402 0/0402
P5V
4
3
R95 R95 R96 R96 C88 C88
5.6K/0201 5.6K/0201 2
100K/0201 100K/0201 0.47uF/10V/0402 0.47uF/10V/0402
1
C90 C90
C91 C91
0.1uF/10V/0402 0.1uF/10V/0402
C93 C93
0.1uF/10V/0402 0.1uF/10V/0402
P5V
4
3
R99 R99 R100 R100 C95 C95
5.6K/0201 5.6K/0201 2
100K/0201 100K/0201 0.47uF/10V/0402 0.47uF/10V/0402
1
C98 C98
C99 C99
0.1uF/10V/0402 0.1uF/10V/0402
C100 C100
0.1uF/10V/0402 0.1uF/10V/0402
4
3 2
P5V
U11 AP1533 U11 AP1533
L1 L1
5
Vcc OUT
47uH/0403 47uH/0403
6
OCSET OUT
7
EN GND
6.8K/0402 1% 6.8K/0402 1%
D1 D1
8
FB GND
B340A-13-F B340A-13-F
2.15K/0402 1% 2.15K/0402 1%
U12 AP1533 U12 AP1533
L2 L2
5
Vcc OUT
47uH/0403 47uH/0403
6
OCSET OUT
7
EN GND
6.8K/0402 1% 6.8K/0402 1%
8
FB GND
13.3K/0402 1% 13.3K/0402 1%
Title Title Title
power control power control power control
Size Size Size Document Number Document Number Document Number
Custom Custom Custom
Date: Date: Date: Wednesday, February 25, 2009 Wednesday, February 25, 2009 Wednesday, February 25, 2009
3 2
1
3.3V
Vo = 3V3V/500mA
R97 R97 C89 C89
*820pF/0402 *820pF/0402
+ +
C94 C94 C92 C92
150uF/6.3V/3.5*2.8(POSCAP) 150uF/6.3V/3.5*2.8(POSCAP)
R98 R98
0.1uF/6.3V/0201 0.1uF/6.3V/0201
1.2V
Vo = 1.2V/500mA
R101 R101 C96 C96
*820pF/0402 *820pF/0402
C97 C97
C101 C101
22uF/10V/1210 22uF/10V/1210
R102 R102
0.1uF/6.3V/0201 0.1uF/6.3V/0201
PROJECT : PROJECT : PROJECT : TQ1 TQ1 TQ1
Quanta Computer Inc. Quanta Computer Inc. Quanta Computer Inc.
ARM BOARD:power control
Rev Rev Rev
TQ1 ARM9_23 TQ1 ARM9_23 TQ1 ARM9_23
Sheet Sheet Sheet 6 6 6 of of of 7 7 7
1
D
C
B
A
1B 1B 1B