30
Chapter 2
System Board
System Board Overview
System Board Overview
The following diagram shows where the different chips and connectors are located on the
system board.
Figure 2-1. Location of the Chips and Connectors on the System Board
PIIX4E
440GX
Host Bridge
NS317
Super
Main
PLL
Audio
AD1816
2 Serial
EEPROMs
2 X Flash
EEPRO
M
1. Refer to the Switch Block Label located on the chassis of the system box
for the different system board switch settings.
Adaptec
AIC7880
MaxiLife
ASIC
(used for hardware monitoring)
VRM 1 - J42
VRM 2 - J36
VRM3 - J30
Processor Fan
- J33
External
Battery - J8
System
Board
Switches
1
Wide 16-bit SCSI
Connector - J14
Status Panel - J4
Hard Disk Drive Fan - J3
LCD Status Panel - J7
Mem 1 - X6
Mem 2 - X5
Mem 3 - X4
Mem 4 - X3
Rear Panel Connectors
Processor 1 Slot
Processor 2 Slot
BOOT PROC
DUAL PROC
RAIDport - J23
Power Supply
Connectors - J17 & J10
Mic In - J11
CD In Audio - J5
Aux In Audio - J2
Internal Speaker - J1
Multimedia Panel -
J16
I/O Cards Fan - J15
Wake On Lan - J19
HP External Start - J22
Ultra DMA IDE
Connector - J13
IO APIC
One PCI/ISA
Combination Slot
Four PCI Slots
One AGP Slot - J34
Floppy Disk
Drive Connector
- J21
Summary of Contents for X Class 500/550MHz
Page 6: ...6 Contents ...
Page 8: ...8 Figures ...
Page 15: ...15 1 System Overview ...
Page 66: ...66 Chapter2 System Board Devices on the ISA Bus ...
Page 96: ...96 Chapter3 Interface Boards and Mass Storage Drivers Connectors and Sockets ...
Page 134: ...134 Chapter5 Tests and Error Messages Beep Codes ...
Page 135: ...135 A Regulatory Information and Warranty ...
Page 146: ...146 AppendixA Regulatory Information and Warranty HP Hardware Warranty ...