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Power - Acer AL2021 Service Manual

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+12V
FUSE1
4501-07
L2
1
2
7
6
4A125,SLOW
BC0610R6H-B246-2_5
5
4
3
ADJ
2
ON/OFF
1
CN1
GND
GND
+1.8V_CORE
+1.8V_DVI
+3.3V_ADC
+1.8V_ADC
+3.3V_PLL
L12
CX000800000/1206
+3.3V_LVDSA
L14
CX000800000/1206
L18
+3.3V_LVDS
CX000800000/1206
L6
+3.3V_LBADC
CX000800000/1206
L9
+3.3V_DVI
CX000800000/1206
L11
+3.3V_DIG
CX000800000/1206
L19
+3.3V_LVDSB
CX000800000/1206
L7
CX000800000/1206
+3.3V_I/O_MALIBU
L10
CX000800000/1206
L26
CX000800000/1206
+5V
R11
10K/6
R12
100K/6
PWM1
R9
4.7K/6
1
Q3
4
PWM1
MMBT3904L
GND
+5V
GND
R6
4.7K/6/NS
R7
0/6
Q2
R10
4
PBIAS
4.7K/6/NS
+5V
GND
R8
10K/6
R5
100K/6
PWM0
R2
4.7K/6
1
Q1
4
PWM0
MMBT3904L
GND
All manuals and user guides at all-guides.com
U2
8
1
BOOST
DC
7
2
R18
IS
DE
6
3
R22
VCC
CF
5
4
FB
GND
AIC1563
GND
GND
R24
3K/6 1%
GND
C33
2200p/6
R25
1K/6 1%
GND
+5V
U6
L15
CX000800000/1206
3
1
+
AIC1084/TO252
VOLUME 8
MMST3906/NS
ON/OFF
ADJ
GND
D1
1SS355
47/6
330K/6
D2
C22
0.1uF/6
1SS355
Q7
MMST3906
L3
2
D3
RB081L-20
GND
+1.8V_CORE
2
L13
VIN
VOUT
CX000800000/1206
R72
ADJ/GND
330/6 1%
+
R74
H2
148/6 1%
2
9
3
8
1
4
7
GND
5
6
MTH276D126
GND
R19
0/6/NS
R29
4.7K/6
1
Q5
4
PPWR
MMBT3904L
GND
H1
2
9
3
8
4
1
7
5
6
MTH276D126
GND
- 46 -
U3
+5V
0.8A Max
L5
CX000800000/1206
3
2
VIN
VOUT
1
ADJ/GND
200/6 1%
+
LT1117/TO223
R39
200/6 1%
GND
+5V
1
47UH
L4
CX000800000/1206
GND
GND
GND
+5V
U4
L8
CX000800000/1206
3
2
VIN
VOUT
1
ADJ/GND
+
AIC1084/TO252
R58
330/6 1%
GND
H4
H3
2
9
2
9
3
8
3
8
1
1
4
7
4
7
5
6
5
6
MTH276D126
MTH276D126
GND
AGND
AGND
GND
GND
+12V
Q4
C23
R17
L1
1
8
1u/8
4.7K/6
2
7
3
6
CX000800000/1206
4
5
C25
SI9435
0.1uF/6
GND
PROJECT : L0T
Quanta Computer Inc.
Title

POWER

Size
Document Number
DISPLAY
GND
07. Power
Date:
Friday, July 11, 2003
Sheet
+2.5V_DDR
R38
+
+3.3V_ADC
R57
200/6 1%
+
+12V_PANEL
C16
0.1uF/6
25V
GND
GND
Rev
2A
7
of
8

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