Cn3 Keyboard I/F Connector (25-Pin; Cn4 Touch Pad I/F Connector (6-Pin - Toshiba Satellite L20 Series Maintenance Manual
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Also See for Satellite L20 Series:
- User manual (256 pages) ,
- User manual (178 pages) ,
- User manual (190 pages)
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C.5 CN3 Keyboard I/F Connector (25-PIN)
PIN No.
Signal name
1
MX7
3
MX5
5
MY1
7
MX4
9
MY4
11
MY6
13
MY8
15
MY9
17
MX1
19
MY11
21
MY12
23
MY14
25
N.C.
C.6 CN4 Touch PAD I/F Connector (6-PIN)
PIN No.
Signal name
1
+5V_TP
3
TP_DATA
5
GND
C-4
Table C-5 Keyboard I/F connector (25-PIN)
I/O
PIN No.
O
O
O
O
O
O
O
O
O
O
O
O
-
Table C-6 Pad I/F connector (6-PIN)
I/O
PIN No.
-
I/O
-
Signal name
2
MX6
4
MY0
6
MY2
8
MY3
10
MY5
12
MY7
14
MX3
16
MX2
18
MY10
20
MX0
22
MY13
24
MY15
Signal name
2
GND
4
TP_CLK
6
GND
Satellite L10 Maintenance Manual
Pin Assignment
I/O
O
O
O
O
O
O
O
O
O
O
O
O
I/O
-
O
-
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