Motherboard Components
Quick Reference
Front Panel Functions
1. Hot-plug SCSI hard drive, SCSI ID 0
2. Hot-plug SCSI hard drive, SCSI ID 1
3. CD-ROM/disketle drive assembly
4. Floopy Drive
5. Overheat: Indicates an overheat condition in the system
6. NIC2: Indicates network activity on LAN2 when flashing
7. NIC1: Indicates network activity on LAN1 when flashing
8. HDD: Indicates IDE channel activity.
9. Power: Indicates power is being supplied to the system's
power supply units
1
2
4
3
5 6 7 8 9
Note: E.C.C. registered memory type must be installed.
*
1
System Board
2
ATI Rage XL
3
BIOS
4
South Bridge
5
COM2
6
Super I/O
7
WOL
8
SLED1
9
JBT1
10
WOM
11
Overheat Fan
12
Ultra160 LVD SCSI
13
IDE#2 Connector
14
Floppy Connector
15
IDE #1 connector
16
J210
17
Chassis Fan
18
Blower Fan
19
Chassis Fan
20
JF1
21
JP61
22
J105/J106 (USB4/USB3)
23
Mouse and Keyboard Connectors
24
2 USB
25
COM1
26
VGA
27
NIC1
28
NIC2
29
JP24
30
JP8
31
PCI 2
32
PCI 1
33
PCI64#2
34
PCI64#1
35
JP13
36
AIC-7892
37
JP1
38
SW1
39
JP11, JP12
40
JP7
41
JP2
42
North Bridge
43, 44, 45, 46
DIMM 0, 1, 2, 3
47
CPU 1
48
CPU 2
49
ATX Power
51
CPU Fan
52
CPU Fan
36
29
47
12
5
4
2
26
1
17
15
14
13
40
10
7
6
8
9
24
22
20
39
37
19
21
48
44
43
46
45
41
42
23
25
38
18
28
27
30
11
16
49
51
50
Jumpers
Description
Default Setting
JBT1
CMOS Clear Pin 1-2 (Normal)
JP1 SCSI Pin 1-2 (Enabled)
JP2
Front Side Bus Speed Pin 1-2 (CPU Select)
JP7
Overheat Alarm Closed (Enabled)
JP8
NIC1 Enable/Disable Open (Enabled)
JP11 Power Supply Fail Pin 4 (Reset)
JP12 Power Supply Fail Closed (Enabled)
JP13
Speed for 64-bit PCI Closed (33 MHz)
JP24
NIC2 Enable/Disable Open (Enabled)
JP62 Onboard VGA Pin 1-2 (Enabled)
J210 Watchdog Reset Open (Enabled)
35
31
34
32
33
3
