Color Reference Guide

Motherboard Components
Note: Interleaved ECC registered memory type must be installed in pairs: slots 18 + 19 and 20 + 21
*
33
31
29
34
11
12
30
5
4
2
3
28
27
26
25
23
1
15
14
13
35
19
18
10
32
7
6
8
9
24
22
21
20
16
36
37
38
17
28 JP68
29 Ultra160 LVD SCSI Ch B
30 PCI riser card
31 SW1
32 Floppy connector
33 JP1, JP3 header
34 CPU#2 socket
35 CPU#1 socket
36 JP58
37 JP62
38 JP64
39 RAID port
1 System board
2 COM2 header
3 JA2, JA4 SCSI termination
4 BIOS chip
5 JP73
6 JP56 onboard speaker disable/enable
7 JBT1
8 Ultra160 LVD SCSI Ch A
9, 10 IDE #1, IDE#2 connector
11 Chassis fan
12, CPU2 chassis fan
13 CPU1 chassis fan
14 Chassis fan
15 JP65 THRM fan
16 JF1 control panel header
17 JP72
18,19 * Bank 0 memory modules
20, 21 * Bank 1 memory modules
22 Primary power connector
23 Mouse and keyboard ports
24 2 USB ports
25 COM1, VGA ports
26 Printer port
27 LAN1, LAN2
39
P3TDER+ Quick Reference
CPU Core/ Bus Ratio**
500-666
555-733
600-800
650-866
700-933
750-1000
800-1064
850-1130
900-1200
950-1260
1000-1330
1050-1400
SW1 #4
ON
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
OFF
ON
SW1 #3
OFF
OFF
ON
ON
ON
ON
OFF
ON
ON
ON
OFF
OFF
SW1 #2
OFF
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
ON
ON
ON
SW1 #1
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
OFF
OFF
ON
CPU Core/Bus Ratio Selection
(DIP Switch 1)
Jumpers Description   Default Setting
JA2  LVD SCSI Ch A term. Open (Enabled)
JA4  LVD SCSI Ch B term. Open (Enabled)
JBT1  CMOS clear  Pins 1-2 (Normal)
JP1 FSB speed setting Pins 1-2 (Auto)
JP3 Spread spectrum Open (Disabled)
JP56 Speaker enable/disable Closed (Enabled)
JP58  LAN1 enable/disable Pins 1-2 (Enabled)
JP62  LAN2 enable/disable Pins 1-2 (Enabled)
JP64 SCSI enable/disable Pins 1-2 (Enabled)
JP65 Thermal fan enable/disable Closed (Enabled)
JP68  VGA enable/disable Pins 1-2 (Enabled)
JP72 CPU/CPU chassis fan select Open (Chassis Fan)
JP73  Watchdog enable/disable Open (Disabled)
** Number on left is for 100 MHz FSB speed and number on right
is for 133 MHz FSB speed