System Board (700)
1 External Input Device Connector
2 System-Expansion Connector (240-pin)
3 Parallel Connector
4 Serial Connector
5 Diskette Drive Connector
6 Password-override connector
7 Base Memory Card Interface
8 Video Card Interface
9 Backup Battery Connector
1 Processor Card Interface
11 Hard Disk Drive Connector
12 Speaker Connector
13 Voltage Converter Interface
14 System Status Indicator Connector
15 Keyboard Control Card Interface
(Front side)
(Rear side)
ThinkPad 700, 700C, 720, 720C (9552) 111