Lenovo PC 300PL Techical Information Manual - Page 42

Serial port connector, of 2. Parallel port connector pin assignments

Get Lenovo PC 300PL PDF manuals and user guides View all Lenovo PC 300PL manuals
Add to My Manuals
Save this manual to your list of manuals

Page 42 highlights

Appendix A. Connector pin assignments Figure 31 (Page 2 of 2). Mouse port connector pin assignments Pin Signal I/O Pin Signal I/O 5 Clock I/O 6 Reserved NA Figure 32. Keyboard port connector pin assignments Pin Signal I/O Pin Signal I/O 1 Keyboard data I/O 2 Mouse data I/O 3 Ground NA 4 +5 V dc NA 5 Keyboard clock I/O 6 Mouse clock I/O Serial port connector 1 5 6 9 Figure 33. Serial port connector pin assignments Pin Signal I/O Pin 1 Data carrier detect I 2 3 Transmit data# O 4 5 Ground NA 6 7 Request to send O 8 9 Ring indicator I Signal I/O Receive data# I Data terminal read O Data set ready I Clear to send I Parallel port connector 13 1 25 14 Figure 34 (Page 1 of 2). Parallel port connector pin assignments Pin Signal I/O Pin Signal I/O 1 STROBE# I/O 2 Data bit 0 I/O 3 Data bit 1 I/O 4 Data bit 2 I/O 5 Data bit 3 I/O 6 Data bit 4 I/O 7 Data bit 5 I/O 8 Data bit 6 I/O 9 Data bit 7 I/O 10 ACK# I 11 BUSY I 12 PE I 13 SLCT I 14 AUTO FD XT# O 15 ERROR# I 16 INIT# O 17 SLCT IN# O 18 Ground NA 19 Ground NA 20 Ground NA 21 Ground NA 22 Ground NA 23 Ground NA 24 Ground NA 34 Technical Information Manual

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
Appendix A.
Connector pin assignments
Serial port connector
1
5
6
9
Parallel port connector
13
1
25
14
Figure 31 (Page 2 of 2). Mouse port connector pin assignments
Pin
Signal
I/O
Pin
Signal
I/O
5
Clock
I/O
6
Reserved
NA
Figure 32. Keyboard port connector pin assignments
Pin
Signal
I/O
Pin
Signal
I/O
1
Keyboard data
I/O
2
Mouse data
I/O
3
Ground
NA
4
+5 V dc
NA
5
Keyboard clock
I/O
6
Mouse clock
I/O
Figure 33. Serial port connector pin assignments
Pin
Signal
I/O
Pin
Signal
I/O
1
Data carrier detect
I
2
Receive data#
I
3
Transmit data#
O
4
Data terminal read
O
5
Ground
NA
6
Data set ready
I
7
Request to send
O
8
Clear to send
I
9
Ring indicator
I
Figure 34 (Page 1 of 2). Parallel port connector pin assignments
Pin
Signal
I/O
Pin
Signal
I/O
1
STROBE#
I/O
2
Data bit 0
I/O
3
Data bit 1
I/O
4
Data bit 2
I/O
5
Data bit 3
I/O
6
Data bit 4
I/O
7
Data bit 5
I/O
8
Data bit 6
I/O
9
Data bit 7
I/O
10
ACK#
I
11
BUSY
I
12
PE
I
13
SLCT
I
14
AUTO FD XT#
O
15
ERROR#
I
16
INIT#
O
17
SLCT IN#
O
18
Ground
NA
19
Ground
NA
20
Ground
NA
21
Ground
NA
22
Ground
NA
23
Ground
NA
24
Ground
NA
34
Technical Information Manual