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Other manuals for this model:
manual abstract
Instal /Remove Accessories
System Board Layout
Switch Tables
Main ATX Power
Processor fan
Switch 1 Table
Memory modules
(Instal in any order)
Switch Default Use
Position
Processor/
Note: Use only
CPU Cooler
Registered ECC
1
OFF
BIOS recovery
266 MHz DDR PC2100
(Active when ON)
DIMMs
2
CD / CD-RW / DVD
Primary IDE channel
OFF
Hardware flash protection
(ATA/100)
(Must be ON before flashing)
ATX 12V power
3
TAPE/HDD
OFF
Clear password
Main chassis fan
Secondary IDE channel
(Active when ON)
Chassis intrusion
(ATA/100)
switch
J8
1*
1*
4
OFF
Clear CMOS
Switch 2 (see table)
(Active when ON)
PCI 1
Jumper J8 (see below)
5-8
OFF
(reserved)
PCI 2
HDD extra screws
Power to motherboard
PCI 3
SCSI activity LED
Switch 2 Table for Celeron Processors
indicator (green LED)
Switch Default Use
PCI slots
PCI 4
1*
Position
Floppy disk drive
1-2
ON
(reserved)
PCI 5
Battery
3V
3
OFF
(reserved)
HDD
4
ON
(reserved)
5V PCI slot
Switch 1 (see table)
5
-----
(reserved)
Front panel
*Indicates Pin 1
Switch 2 Table for P4 Processors
Switch Default Use
Jumper J8 Setting
Position
Please visit www.hp.com and search for 'tc2120' to find drivers,
1 2 3
1-2
ON
(reserved)
For Celeron Processors:
replacement parts, specifications, and other useful information.
J8
3-4
OFF
(reserved)
1 2 3
For P4 Processors:
J8
5
-----
(reserved)