IBM THINKPAD 760C/CD (9546) - Manual (Page 596)

Rear View
1 Mouse/Pointing Device Connector
2 Keyboard/Numeric Keypad Connector
3 Kensington Lock Keyhole
4 Parallel Connector
5 Power Jack
6 Line-Out Jack
7 Serial Connector
8 External Display Connector
9 External Diskette Drive Connector
1 Expansion Connector
584 IBM Mobile Systems - ThinkPad HMM Volume 3