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S
ERVICE
P
ROCEDURES
59
F
IGURE
19:
Diagram of the E-8100 motherboard
Key
1. PS/2 ports (not used)
2. USB: Keyboard/mouse/calibration
devices/dongles (options)
3. Not used (FAN 4)
4. Not used
5. Monitor (optional)
6. Copier interface cable (ENET Crossover)
7. Network port (Straight-through)
8. CPU power (PW1)
9. CPU fan power (FAN 1)
10. Not used (FAN 5)
11. CPU, heatsink, CPU fan
12. Video board (J42)
13. Empty PCI-X (J12)
14. Empty PCI-X (J36)
15. Empty PCI-Ex (J38)
16. Empty PCI (J11)
17. Unused LPT (J8)
18. Unused FDD (J9)
19. DIMM 4
20. DIMM 3
21. DIMM 2
22. DIMM 1
23. Battery (BT1)
24. Front panel USB port cable (J43)
25. Front panel USB port cable (J44)
26. Motherboard power (PW2)
27. BIOS chip (U24)
28. Unused (J30)
29. DVD drive ribbon cable (IDE)
30. Speaker connection (J6)
31. Not used (FAN 2)
32. Front panel fan (FAN 3)
33. PWR connection (J37, pins 6-8)
34. RST connection (J37, pins 5-7)
35. Not used (J18)
36. HDD data cable, SATA (J19)
37. UIB cable (J31)
MH—Mounting holes
1
12
4
17
19
18
7
2
6
24
13
16
15
MH
MH
MH
MH
MH
MH
MH
5
8
9
11
14
20
211
22
26
23
27
25
28
31
33
34
36
MH
MH
29
MH
30
37
32
10
35
3