System Rear View - All Models
1 Diskette Drive Cover
2 Power Switch
3 Microphone/Line-In Jack
4 Headphone Jack
Note: Not all models have jacks 3 and 4.
5 Power Jack
6 Serial Connector
7 Parallel Connector
8 External Display Connector
9 Reset Pushbutton
1 System Expansion Connector
Note: Model 355x does not have this connector.
A multimedia portable expansion unit, port
replicator, or port replicator with PCMCIA can be
connected to this interface to support the following
features.
16-bit AT-bus interface
Serial port
Parallel port
Keyboard and mouse
HDD connection
LED control signals
Visual signals
Audio signals
FDD signals
PCMCIA signals
Power controls
Power line
11 Connector Door
12 Rear Door
ThinkPad 355x, 360x, 370C, 750x, 755C, 755Cs 291