Acer Aspire T100 Service Manual page 83

Parallel Port ( Burgandy in Color)
Parallel Port
Pin
1 Strobe #
2 Data bit 0
3 Data bit 1
4 Data bit 2
5 Data bit 3
6 Data bit 4
7 Data bit 5
8 Data bit 6
9 Data bit 7
10 ACK#
11 Busy
12 Error
13 Select
Serial (COM1) Port: ( Teal in Color)
Serial Port
Pin
1 DCD
2 Serial In #
3 Serial Out #
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RI(ring-in)
IDE / Floppy
2-40 pin IDE Headers
Pin
1 Reset IDE
3 Host Data 7
5 Host Data 6
7 Host Data 5
9 Host Data 4
11 Host Data 3
13 Host Data 2
15 Host Data 1
17 Host Data 0
19 Ground
21 DDRQ0 (DDRQ1)
76
Signal Name
Signal Name
Signal Name
Pin
14 Auto Feed#
15 Fault #
16 INIT #
17 SLCT IN#
18 Ground
19 Ground
20 Ground
21 Ground
22 Ground
23 Ground
24 Ground
25 Ground
Pin
2 Ground
4 Host Data 8
6 Host Data 9
8 Host Data 10
10 Host Data 11
12 Host Data 12
14 Host Data 13
16 Host Data 14
18 Host Data 15
20 Key
22 Ground
Signal Name
Signal Name
Chapter 5