IBM / PC-Check Parallel (25 pin male D plug)
1 - 13
2 - 15
10 - 16
11 - 17
12 - 14
IBM Serial (9 pin female D plug)
1 - 7
2 - 3
4 - 9
6 - 9
7 - 8
PC-Check Serial (9 pin female D plug)
1 - 4
2 - 3
4 - 9
6 - 7
7 - 8
PC-Check
Serial (25 pin female D plug)
2
- 3
4 - 6
8 - 20
20 - 22
IBM Token Ring loop-back (9 pin D plug)
1 - 9
5 - 6
Fast/Lap Link Cable Pin Assignments
Parallel Port Version
Input/
Output Function Pin no. to Pin no.
I/O -STROBE
1
- 1
I/O Bit 0
2 - 15
I/O Bit 1
3 - 13
I/O Bit 2
4 - 12
I/O Bit 3
5 - 10
I/O Bit 4
6 - 11
I/O Bit 5
7
I/O Bit 6
8
I/O Bit 7
9
In
-ACK
10 - 5
In
BUSY
11 - 6
In
PE
12 - 4
In
SLCT
13 - 3
Out -AUTO
FEED
XT
14 - 14
In -ERROR
15 - 2
Out -INIT
16 - 16
Out -SLCT IN 17
- 17
GND
18
|
GND
25 - 25
Ethernet (RJ45 / Cat 5) pin-outs
RJ45 UTP-Category 5
Pin Signal
EIA/TIA
AT&T 258A or
No.
586A
EIA/TIA 568B
1 Tx+
White/Green
White/Orange
2 Tx-
Green
Orange
3 Rc+
White/Orange
White/Green
4
Blue
Blue
5
White/Blue
White/Blue
6 Rc-
Orange
Green
7
White/Brown
White/Brown
8
Brown
Brown
(Pin 1 is first on the left, with the hook down.)
Crossover cable (with 258A/EIA-T568B cable)
1 W/O - W/G
2 O
-
G
3 W/G - W/O
4 Bl -
Bl
5 W/Bl - W/Bl
6 G
-
O
7 W/Br - W/Br
8 Br -
Br
RJ45 loop-back
Pin 1 (Tx+) to 6 (Rc-) & pin 2 (Tx-) to 3 (Rc+)
Password removal / bypass dongles
Tosh
(Parallel port - 25 pin male D plug)
1 - 5
2 - 11
3 - 17
4 - 12
5 - 10
6 - 16
7 - 13
8 - 14
9 - 15
18 - 25
Tpad (error 175)
(Parallel port - 25 pin male D plug)
9 - 15
11 - 14
12 - 16
13 - 17
HP O/B 4150 p/w removal from eeprom (24C164)
Address Hex
50 - 74 00
75 - 7C FF
7D onwards 00 00 08
FB
FF FF FF…
90 onwards 00 FF FF FF…
HP O/B 6000 p/w removal from eeprom (28C08)
Address Hex
50 - 7E 00
7F
0B
(Leave addresses 80 onwards - service tag.)
Information published on these pages are provided simply as a
guide.
Any physical, electronic/electrical or software damage which may occur,
is at your own risk.