Chapter 7: BIOS Updating Procedures 7-9
Cable/Connector Pin-Out Information
Parallel Dongle
19513
25-Pin D-shell Receptacle
(Viewed from wiring side)
25 24 23 22 21 20 19 18 17 16
15
14
13 12 11 10 9 8 7 5 4 3 2 16
RS-232 Cable
19512
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
P1
P2
9-Pin
D-shell
Receptacle
1
6
5
9
P1
P2
1
6
5
9
9-Pin
D-shell
Receptacle