IBM 2193 Maintenance Service Manual page 134

Layout of system board of machine type 2196
1. DIMM
2. Power Switch connector
3. CPU Fan Connector
4. Hard Disk Drive LED and
Power LED
5. Primary IDE Connector
(Hard Disk Drive)
6. CPU
7. Secondary IDE Connector
(CD-ROM)
8. Diskette Drive Connector
9. System Battery
10. Flash ROM BIOS Power
switch LED Connector
132
11. PCI SLOT 1
12. PCI SLOT 2
13. PCI SLOT 3
14. USB
15. CD-ROM audio signal
connector
16. Audio and game port
17. Power Supply
Connector
18. Keyboard and mouse
connectors
19. Parallel, Video and
Serial connector