IBM 6274 - Manual (Page 49)

Chapter 5. Installing options
35
Component locations
The following illustration shows the locations of various components on the
system board.
System board
1 Ethernet connector 16 Optical drive audio connector
2 PS/2 mouse connector 17 Serial connector
3 PS/2 keyboard connector 18 Touch panel power connector
4 USB connectors (two) 19 Touch panel signal connector
5 Audio line-in connector 20 USB/parallel port connector
6 Audio line-out connector 21 Optical/hard disk drive connector
7 Microphone connector 22 CMOS clear jumper
8 CPU fan connector 23 PCI expansion slot
9 System fan connector 24 POV card connector
10 Microprocessor 25 PCI expansion slot
11 DIMM socket (SDRAM) 26 TMDS connector
12 DIMM socket (SDRAM) 27 TMDS signal
13 Power connector 28 Internal speaker connector
14 Optical/hard disk drive power
connector 29 Battery
15 Solenoid connector