Gigabyte GA-8GEM800 user manual Block Diagram

Page 7

Block Diagram

	Pentium 4	CPUCLK+/- (100/133MHz)
	Socket 478	CPUCLK+/- (100/133MHz)
	Socket 478

			CPU
		AGP 4X
	AGPCLK	VGA Port	System Bus
	(66MHz)	VGA Port	400/533MHz
	(66MHz)		400/533MHz

DDR 200/266/333MHz

Intel 82845GE

66MHz

HCLK+/- (100/133MHz)

66MHz

3 PCI

33 MHz

48 MHz 14.318 MHz

BIOS

Intel ICH4

Game Port

Link

LPC BUS

IT8712

Fl oppy

	RTL8100C	AC97

PCICLK		AC97
	CODEC
(33MHz)	RJ45

	MIC LINE-IN LINE-OUT

24 MHz

6 USB	ATA33/66/100
Ports	IDE Channels
(2.0/1. 1)

LPT Port

PS/2

KB/Mouse

33 MHz

COM

Ports

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Image 7

Contents GA-8GEM800 Sept.1 Copyright Table of Contents Appendix GA-8GEM800 Block Diagram Page CPU RAM ICH4 Bios Award Bios Page P U P U C P U F a N DDR1 DDR2 M M O S PS/2 PS/2 USB GA-8GEM800 ATX12V +12V Cpufan / Sysfan CPUATX ATX FDD IDE1/IDE2 IDEFaudio PwrledSurcen Fpanel Spdifio Spdif Cdin14 CI 13 F1USB / F2USBComb B 15 IR18 BAT Clrcmos CmosPage GA-8GEM800 Bios Bios Exit Without Saving Set Supervisor PasswordSet User Password Save & Exit SetupIDE Primary/Secondary Master, Slave CmosMemory Floppy 3 Mode SupportDrive a / Drive B Halt onAdvanced Bios Features Init Display First Password CheckCPU Hyper-Threading Limit Cpuid Max. toIntegrated Peripherals USB Mouse Support Uart Mode SelectUR2 Duplex Mode USB Keyboard SupportMidi Port Address Parallel Port ModeECP Mode Use DMA Game Port AddressPower Management Setup AC Back Function Power On By MousePower On By Keyboard KB Power on PasswordPCI CPU FAN Fail Warning CPU Reset Case Open StatusCurrent CPU Temperature Case OpenedCPU Host Frequency Mhz CPU Host Clock ControlFixed PCI/AGP Frequency Memory Frequency Mhz Host/DRAM Clock ratioPCI/AGP Frequency Mhz Load Fail-Safe Defaults Set Supervisor/User Password Setup GA-8GEM800 Xpress I nstall Ndow s XP SB2 Ndow s Ser Inst al l GA-8GEM800 Page GA-8GEM800 Xpress Recovery Xpress Recovery?Boot from CD OS T Power on self test Exit and Restart Flash T M BiosFlash FlashTMFlash Flash Bios Enter Flash Bios @BIOSTM III. Bios Windows 98SE/2000/ME/ XP SURROUND-KIT Sound Effect Only SURROUND-KIT Audio Combo Kit Sound Effec t Spdif RAID IDE2 Page GA-8GEM800 Page Http//service.gigabyte.com.tw T. INC Poland