Manual
Page 7
GA-EP41-UD3L/US3L Motherboard Layout KB_MS Coaxial Optical ATX_12V LGA775 PHASE_LED CPU_FAN PWR_FAN LPT COM R_USB LAN USB F_AUDIO AUDIO SYS_FAN1 PCIEX1_1 PCIEX16 RTL8111C/D(L) PCIEX1_2 CODEC PCIEX1_3 SPDIF_O CD_IN PCI1 SPDIF_I PCI2 IT8718 PCI3 FDD DDR2_1 DDR2_2 DDR2_3 DDR2_4 Intel® G41 ATX GA-EP41-UD3L/ GA-EP41-US3L CLR_CMOS BATTERY Intel® ICH7 SATA2_0 SATA2_2 SYS_FAN2 SATA2_1 SATA2_3 IDE CI B_BIOS M_BIOS PWR_LED F_USB1 F_USB2 F_PANEL "*" The GA-EP41-UD3L adopts All-Solid Capacitor design. - 7 -
GA-EP41-UD3L/US3L Motherboard Layout KB_MS Coaxial Optical ATX_12V LGA775 PHASE_LED CPU_FAN PWR_FAN LPT COM R_USB LAN USB F_AUDIO AUDIO SYS_FAN1 PCIEX1_1 PCIEX16 RTL8111C/D(L) PCIEX1_2 CODEC PCIEX1_3 SPDIF_O CD_IN PCI1 SPDIF_I PCI2 IT8718 PCI3 FDD DDR2_1 DDR2_2 DDR2_3 DDR2_4 Intel® G41 ATX GA-EP41-UD3L/ GA-EP41-US3L CLR_CMOS BATTERY Intel® ICH7 SATA2_0 SATA2_2 SYS_FAN2 SATA2_1 SATA2_3 IDE CI B_BIOS M_BIOS PWR_LED F_USB1 F_USB2 F_PANEL "*" The GA-EP41-UD3L adopts All-Solid Capacitor design. - 7 -
Manual
Page 8
Block Diagram PCIe CLK (100 MHz) 1 PCI Express x16 PCI Express x16 LAN RJ45 RTL8111C/D(L) x1 PCI Express Bus 3 PCI Express x1 x1 x1 x1 PCIe CLK (100 MHz) PCI Bus LGA775 Processor CPU CLK+/(333/266/200 MHz) Host Interface Intel® G41 DDR2 800/667 MHz Dual Channel Memory GMCH CLK (333/266/200 MHz) Intel® ICH7 CODEC Dual BIOS ATA-100/66/33 IDE Channel 4 SATA 3Gb/s 8 USB Ports IT8718 Floppy LPT Port COM Port PS/2 KB/Mouse Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line Out Line In S/PDIF In S/ PDIF Out 3 PCI PCI CLK (33 MHz) - 8 -
Block Diagram PCIe CLK (100 MHz) 1 PCI Express x16 PCI Express x16 LAN RJ45 RTL8111C/D(L) x1 PCI Express Bus 3 PCI Express x1 x1 x1 x1 PCIe CLK (100 MHz) PCI Bus LGA775 Processor CPU CLK+/(333/266/200 MHz) Host Interface Intel® G41 DDR2 800/667 MHz Dual Channel Memory GMCH CLK (333/266/200 MHz) Intel® ICH7 CODEC Dual BIOS ATA-100/66/33 IDE Channel 4 SATA 3Gb/s 8 USB Ports IT8718 Floppy LPT Port COM Port PS/2 KB/Mouse Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line Out Line In S/PDIF In S/ PDIF Out 3 PCI PCI CLK (33 MHz) - 8 -
Manual
Page 10
... CPU support list.) L2 cache varies with CPU 1333/1066/800 MHz FSB North Bridge: Intel® G41 Express Chipset South Bridge: Intel® ICH7 4 x 1.8V DDR2 DIMM sockets supporting up to 8 ...memory (Note 1) Dual channel memory architecture (Note 2) Support for DDR2 800/667 MHz memory modules (Go to GIGABYTE's website for the latest memory support list.) Realtek ALC888 codec High Definition Audio 2/4/5.1/7.1-channel Support for S/PDIF In/...panel, 4 via the USB brackets connected to the internal USB headers) "*" The GA-EP41-UD3L adopts All-Solid Capacitor design. Hardware Installation - 10 -
... CPU support list.) L2 cache varies with CPU 1333/1066/800 MHz FSB North Bridge: Intel® G41 Express Chipset South Bridge: Intel® ICH7 4 x 1.8V DDR2 DIMM sockets supporting up to 8 ...memory (Note 1) Dual channel memory architecture (Note 2) Support for DDR2 800/667 MHz memory modules (Go to GIGABYTE's website for the latest memory support list.) Realtek ALC888 codec High Definition Audio 2/4/5.1/7.1-channel Support for S/PDIF In/...panel, 4 via the USB brackets connected to the internal USB headers) "*" The GA-EP41-UD3L adopts All-Solid Capacitor design. Hardware Installation - 10 -
Manual
Page 32
2-1 Startup Screen The following screens may appear when the computer boots. A. Motherboard Model BIOS Version EP41-UD3L F2e . . . . : BIOS Setup : XpressRecovery2 : Boot Menu : Qflash 03/11/2009-G41-ICH7-7A69PG0OC-00 Function Keys Function Keys Function Keys: : POST SCREEN Press the key to accept. To exit Boot Menu, press . The system will still...
2-1 Startup Screen The following screens may appear when the computer boots. A. Motherboard Model BIOS Version EP41-UD3L F2e . . . . : BIOS Setup : XpressRecovery2 : Boot Menu : Qflash 03/11/2009-G41-ICH7-7A69PG0OC-00 Function Keys Function Keys Function Keys: : POST SCREEN Press the key to accept. To exit Boot Menu, press . The system will still...
Manual
Page 64
...SATA controller, use the key during the POST or pressing the key in the BIOS, the Q-Flash tool frees you to access Q-Flash. From GIGABYTE's website, download the latest compressed BIOS update file that support DualBIOS have two BIOS onboard, a main BIOS and a backup BIOS. Restart the system...to the main BIOS to your floppy disk, USB flash drive, or hard drive. Before You Begin 1. EP41-UD3L F2e . . . . : BIOS Setup : XpressRecovery2 : Boot Menu : Qflash 03/11/2009-G41-ICH7-7A69PG0OC-00 Because BIOS flashing is corrupted or damaged, the backup BIOS will download the latest BIOS ...
...SATA controller, use the key during the POST or pressing the key in the BIOS, the Q-Flash tool frees you to access Q-Flash. From GIGABYTE's website, download the latest compressed BIOS update file that support DualBIOS have two BIOS onboard, a main BIOS and a backup BIOS. Restart the system...to the main BIOS to your floppy disk, USB flash drive, or hard drive. Before You Begin 1. EP41-UD3L F2e . . . . : BIOS Setup : XpressRecovery2 : Boot Menu : Qflash 03/11/2009-G41-ICH7-7A69PG0OC-00 Because BIOS flashing is corrupted or damaged, the backup BIOS will download the latest BIOS ...