System Board
▌1▐ Internal Modem Card connector
(Modem model only)
▌2▐ External Display Connector
▌3▐ Parallel Connector
▌4▐ LCD connectors
▌5▐ PCMCIA Slot
▌6▐ Indicator Card Connector
▌7▐ Reset Pushbutton
▌8▐ LCD Inverter Power Connector (340CSE)
▌9▐ Serial Connector
▌10▐ Power Jack
▌11▐ External Input Device Connector
▌12▐ Keyboard Signal Connector
▌13▐ Hard Disk Drive Connector
▌14▐ Speaker Connector (340CSE only)
▌15▐ Keyboard TrackPoint II/III Connector
▌16▐ Battery Pack Terminal
▌17▐ POP Terminal
▌18▐ Standby Battery Connector
▌19▐ IC DRAM Card Connector
▌20▐ Diskette Drive Interface
▌21▐ Backup Battery Connector
2
3 4 5
6 7
8
9
10
11
12
13
14
15
16
17
1819
2021
1
Indicator Card
▌1▐ Resume/Suspend Switch
▌2▐ Power Switch
▌3▐ System board Interface
3
1
2
ThinkPad 340x (IBM 2610) 61