IBM THINKPAD S05L-1270-01 - Manual (Page 354)

Rear View
1 Rear Door
2 Connector Door
3 MIDI/Joystick Port (model-unique)
4 External Diskette Drive Connector
(model-unique)
5 Rear Infrared Port
6 Air Duct (Model unique)
7 System Expansion Connector
8 Power Shutdown Switch
9 External Display Connector
1 Parallel Connector
11 Serial Connector
12 Power Jack
13 Option Cover
14 Headphone Jack
15 Microphone/Line-in Jack
16 Modem/Fax Port
17 Video In/Out Ports (model-unique)
18 Power Switch
342 IBM Mobile Systems HMM