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Acer Manuals
Laptop
390 Series
Service manual
Acer 390 Series Service Manual page 75
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Table 2-4
M1531 Numerical Pin List
No.
Name
B1
BEJ0
B2
PHLDJ
B3
AD2
B4
AD5
B5
AD7
B6
AD11
B7
CBEJ1
B8
DEVSELJ
B9
AD16
B10
AD21
B11
AD24
B12
AD29
B13
REQJ2
B14
GNTJ1
B15
MPD5
B16
MPD1
B17
MD63
B18
MD27
B19
MD60
B20
MD28
C1
BEJ3
C2
BEJ2
C3
BEJ1
C4
AD4
C5
CBEJ0
C6
AD10
C7
AD15
C8
STOPJ
C9
CBEJ2
C10
AD20
J12
GND
J13
GND
J16
MD10
J17
MD43
J18
MD11
J19
MD44
J20
MD12
K1
HD51
K2
HD52
Major Chips Description
Type
No.
I
D11
AD23
I
D12
AD27
I/O
D13
REQJ0
I/O
D14
MPD7
I/O
D15
MPD3
I/O
D16
MD55
I/O
D17
MD23
I/O
D18
MD56
I/O
D19
MD24
I/O
D20
MD57
I/O
E1
DCJ
I/O
E2
HITMJ
I
E3
EADSJ
O
E4
BEJ7
I/O
E5
RSTJ
I/O
E6
PCIMRQJ
I/O
E7
AD13
I/O
E8
SERRJ
I/O
E9
IRDYJ
I/O
E10
AD18
I
E11
PCLKIN
I
E12
AD26
I
E13
AD31
I/O
E14
MPD6
I/O
E15
MD31
I/O
E16
MD20
I/O
E17
MD53
I/O
E18
MD21
I/O
E19
MD54
I/O
E20
MD22
P
M16
MD35
P
M17
MD3
I/O
M18
MD36
I/O
M19
MD4
I/O
M20
MD37
I/O
N1
HD36
I/O
N2
HD37
I/O
N3
HD38
I/O
N4
HD39
Name
Type
I/O
G16
I/O
G17
I
G18
I/O
G19
I/O
G20
I/O
H1
I/O
H2
I/O
H3
I/O
H4
I/O
H5
I
H8
I
H9
O
H10
I
H11
I
H12
O
H13
I/O
H16
I/O
H17
I/O
H18
I/O
H19
I
H20
I/O
J1
I/O
J2
I/O
J3
I/O
J4
I/O
J5
I/O
J8
I/O
J9
I/O
J10
I/O
J11
I/O
T3
I/O
T4
I/O
T5
I/O
T6
I/O
T7
I/O
T8
I/O
T9
I/O
T10
I/O
T11
No.
Name
MD15
I/O
MD48
I/O
MD16
I/O
MD49
I/O
MD17
I/O
HD60
I/O
HD61
I/O
HD62
I/O
WRJ
I
MIOJ
I
GND
P
GND
P
GND
P
GND
P
GND
P
GND
P
MD45
I/O
MD13
I/O
MD46
I/O
MD14
I/O
MD47
I/O
HD55
I/O
HD56
I/O
HD57
I/O
HD58
I/O
HD59
I/O
GND
P
GND
P
GND
P
GND
P
HD23
I/O
HD24
I/O
HD25
I/O
HD0
I/O
A12
I/O
A5
I/O
GWEJ
O
COEJ
O
CADVJ
O
Type
2-29
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