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Motherboard Specifications, TriGem 20011022 (Cupertino)

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Support details

» Motherboard information

» Layout and photographs

» Clearing the CMOS settings

» Clearing the BIOS password

Motherboard information

Part/Feature				Specification/Support
Motherboard Description				Manufacturer's name - 20011022 HP/Compaq name - Cupertino
Motherboard Supplier				TriGem
System BIOS Supplier				Phoenix
Form Factor				UATX
Processor Brand				Intel
Processor Socket Type				MPGA478
Processor Family				Pentium (R) 4 (Willamette)
Processor Front Side Bus Frequency				400MHz
Chipset Name				Intel 845 (Brookdale)
Chipset “North Bridge”				I845MCH
		Revision/Stepping		C0
Chipset “South Bridge”				ICH2
		Revision/Stepping		XC0
Super I/O				SMSC LPC47M112
		Revision/Stepping		B
Flash BIOS Device				FWH 4Mbit
Memory Type				DDR
Memory Speed				-------
Memory Sockets				2 DIMM
Maximum Memory				2GB
Graphics Supplier				Graphic Card
Graphics Configuration				Up
Onboard Graphics Memory				NA
Graphics Connector (AGP)				AGP 4X
TV-Out Device				No
TV-Out Configuration				NA
Audio				AC’97 Down
AC’97 CODEC Device				ADI1886
Audio Jacks (Legend below)				M, LI, LO, SO, M/G
	M		Microphone
	LI		Line In
	LO		Line out
	SO		Speaker
	M/G		Midi/Game
Ethernet 10/100 LAN Supplier				Realtek RTL8139C
Ethernet Configuration				PCI, Down
IDE UDMA Modes				ATA-100/66/33
Expansion Slots (AGP/PCI/Exten)				AGP, 3 PCI
USB Ports				4
USB Front/Back Options				2F + 2 B
Serial, Parallel, Floppy, PS2 Kbd and Mouse				2S, 1P, !F, PS2 K+M
Serial Port Front Chassis Option				Yes
Available Mfg Options (Legend below)				GLAS
		A	Audio down on motherboard
		C	External L2 cache on motherboard
		E	1394 on motherboard
		G	Graphics down (on motherboard or in chipset)
		L	LAN on motherboard (ethernet)P - PCMCIA slot
		S	S3 power management support
		T	TV-out on motherboard
		U	Graphics card (up, not on motherboard)
		W	MS (R) Windows XP hardware compliant

Layout and photographs

Figure 1: Layout

Figure 2: Photograph

Figure 3: Backplate

1 - Mouse

2 - Parallel

3 - LAN

4 - Gameport

5 - Microphone

6 - Line-in

7 - Line-out

8 - USB

9 - Serial

10 - Keyboard

Clearing the CMOS settings

The J1 jumper allows you to clear the date, time, and system setup parameter memories in CMOS, by erasing the RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, including system setup information.

Turn off the PC and unplug the power cord.
Move the J1 jumper cap from pins 1-2 (normal) to pins 2-3 (clear CMOS).
Keep the J1 jumper cap on pins 2-3 for 5 to 10 seconds, then move it back to pins 1-2.
Plug in the power cord and turn on the PC.
Enter the BIOS setup to change BIOS settings.

Clearing the BIOS password

The BIOS password protects the BIOS from undesired changes. If password checking is enabled, and you need to disable it, use the following steps:

Turn off the PC and unplug the power cord.
Move the J3 jumper cap from pins 1-2 to pins 2-3.
To enter BIOS setup, start the PC and press the F1 key as the PC boots.
Clear or reset the BIOS password.
Save the BIOS settings and turn off the PC.
If desired, reactivate password checking by moving the J3 jumper cap back to pins 1-2.

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