Acer Aspire 4290, Aspire 4920G Schematics Power Board
5
http://hobi-elektronika.net
4
3
2
1
REVISION : 06627-1
PWRCN1
PWRCN1
21
1
2
D D
C C
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
ACES-CON20-2-GP
ACES-CON20-2-GP
20.K0261.020
20.K0261.020
SC1U16V3ZY-GP
SC1U16V3ZY-GP
C2
C2
ERC1
ERC1
Do Not Stuff
Do Not Stuff
DY
DY
5 6
7 8
C1
C1
3 4
1 2
5V_S0
1 2
SC1U16V3ZY-GP
SC1U16V3ZY-GP
5V_S5
L-line_LED#
KBC_PWRBTN#_CN
CAP_LED#
MEDIA_LED#
PWRLED#_DB
STDBY_LED#_DB
A_BTN#_CNA_BTN#_CN
ERC2
ERC2
Do Not Stuff
Do Not Stuff
DY
DY
1 2
KBC_PWRBTN#_CN
1 2
3 4
5 6
7 8
Power Button
R9
R9
1 2
470R2J-2-GP
470R2J-2-GP
KBC_PWRBTN#_CN_1
12
C3
C3
DY
DY
Do Not Stuff
Do Not Stuff
LED1
SW1
SW1
12
5 6
SW-TACT-68-GP-U
SW-TACT-68-GP-U
62.40009.451
62.40009.451
LED2
LED3
R1
PWRLED#_DBNUM_LED#
STDBY_LED#_DB STDBY_LED#_Q_L
PWRLED#_DB
STDBY_LED#_DB STDBY_LED#_Q_R
L-line_LED# L-line_LED#_R
4 3
R1
1 2
R2
R2
1 2
R6
R6
1 2
R7
R7
1 2
R8
R8
1 2
100R2J-2-GP
100R2J-2-GP
LED5LED4 SW2
100R2J-2-GP
100R2J-2-GP
100R2J-2-GP
100R2J-2-GP
100R2J-2-GP
100R2J-2-GP
100R2J-2-GP
100R2J-2-GP
NUM_LED#
CAP_LED#
LED6SW1
FRONT_PWRLED#_Q_L
FRONT_PWRLED#_Q_R
LED-B-77-GP-U2
LED-B-77-GP-U2
R3
R3
1 2
100R2J-2-GP
100R2J-2-GP
R4
R4
1 2
100R2J-2-GP
100R2J-2-GP
R5
R5
1 2
100R2J-2-GP
100R2J-2-GP
SB
LED6
LED6
83.01221.I70
83.01221.I70
LED-OB-3-GP
LED-OB-3-GP
2
1
LED4
LED4
LED-OB-3-GP
LED-OB-3-GP
2
1
LED5
LED5
AK
NUM_LED#_R
CAP_LED#_R
MEDIA_LED#_RMEDIA_LED#
BLUE
BLUE
3
Near Power
ORANGE
ORANGE
Button
BLUE
BLUE
3
Near Power
ORANGE
ORANGE
Button
5V_S5
LED2
LED2
LED3
LED3
LED1
LED1
SB
5V_S5
5V_S5
LED-B-68-GP
LED-B-68-GP
AK
LED-B-68-GP
LED-B-68-GP
AK
LED-B-68-GP
LED-B-68-GP
AK
5V_S0
A_BTN#_CN
B B
A A
A Button
5
1 2
R10
R10
470R2J-2-GP
470R2J-2-GP
DY
DY
A_BTN#_CN_1
A_BTN#_CN_1
12
C4
C4
Do Not Stuff
Do Not Stuff
SW2
SW2
12
5 6
SW-TACT-68-GP-U
SW-TACT-68-GP-U
62.40009.451
62.40009.451
4
4 3
ZZ.0HOLE.XXX
H1
H1
Do Not Stuff
Do Not Stuff
ZZ.0HOLE.XXX ZZ.0HOLE.XXX ZZ.0HOLE.XXX
H2
H2
Do Not Stuff
Do Not Stuff
1
3
1
H3
H3
Do Not Stuff
Do Not Stuff
1
H4
H4
Do Not Stuff
Do Not Stuff
1
BOM
BOM
BOM
Wistron Corporation
Wistron Corporation
Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
Taipei Hsien 221, Taiwan, R.O.C.
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
A3
A3
A3
Date: Sheet of
Date: Sheet of
2
Date: Sheet of
Tahoe_DaughterBoard
Tahoe_DaughterBoard
Tahoe_DaughterBoard
Taipei Hsien 221, Taiwan, R.O.C.
Power_Board
Power_Board
Power_Board
1
11Friday, April 13, 2007
11Friday, April 13, 2007
11Friday, April 13, 2007
SA
SA
SA
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