TRIGEM ANAHEIM2 Manual

Micro-atx motherboard
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TriGem Micro-ATX Motherboard (Anaheim2)
1. Major Units -----------------------------------------------------------------------------
2-1. Processor --------------------------------------------------------------------------
2-2. Main chipset Configuration ----------------------------------------------------
2-3. Memory -----------------------------------------------------------------------------
2-4. BIOS ---------------------------------------------------------------------------------
2-5. Expansion Slot --------------------------------------------------------------------
2-7. Manufacturing Options ----------------------------------------------------------
1. Motherboard Jumper Setting ------------------------------------------------------
1-1. Selection for Processor CPU Clock ------------------------------------------
1-2. Other functionality ---------------------------------------------------------------
1-3. PCI graphics device function -------------------------------------------------
1-4. OEM/ODM selector --------------------------------------------------------------
2. Motherboard Connector Description ---------------------------------------------
2-1.Motherboard Internal Connector ---------------------------------------------
2-2.Motherboard External I/O Port ------------------------------------------------

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Summary of Contents for TRIGEM ANAHEIM2

  • Page 1: Table Of Contents

    TriGem Micro-ATX Motherboard (Anaheim2) Table of Contents I. Introduction 1. Generation Description ------------------------------------------------------------ 2. Function Block Diagram ------------------------------------------------------------ II. System Overview 1. Major Units ----------------------------------------------------------------------------- 2. Upgrade ability ------------------------------------------------------------------------- 2-1. Processor -------------------------------------------------------------------------- 2-2. Main chipset Configuration ---------------------------------------------------- 2-3. Memory ----------------------------------------------------------------------------- 2-4.
  • Page 2: General Description

    Micro ATX low profile motherboards. In addition, the integrated onchip graphics controller supports 4MB of SDRAM purpose of Display cache memory. The Anaheim2 motherboard was designed to be highly minimized system cost. In this effort, a smaller form factor, Micro-ATX, gives the greater space economy and more affordable systems. Integrating onchip graphics controller and SDRAM, as well as AC’97 audio solution with AC97 Codec onto the motherboard eliminates the...
  • Page 3 Audio Subsystem • Crystal CS4280 PCI audio controller with fully DOS Games compatibility via PC/PCI, DDMA support • Compatible with sound blaster, sound blaster pro, and window sound system • Enhanced Stereo full duplex operation • Advanced MPC3-compatible input and output mixer •...
  • Page 4: Function Block Diagram

    2. Function Block Diagram Intel Celeron PGA 370 SDRAM DCMA DCMD DCMA Video DCMD [ Real Side Port ] DIMM Modules GMCH / GMCH0 HD Data PCI Slot HA Address Speaker CDROM ICH / ICH0 Codec CS4297A CS4280 Line in Joystick Keyboard Mouse...
  • Page 5: System Overview

    System Overview Major Units AC97 Codec CS4297A PCI sound PGA 370 CS4280-CM Display Cache Intel 4M SDRAM 82810 Intel Regulator HIP6021CB4 Clock 82801 ICS9250BF-10 2 DIMM Sockets Super I/O Flash ROM IT8702F 82802AB Battery(3V) CR2032 5/15...
  • Page 6: Upgradeability

    2-1. Processor Anaheim2 motherboard provides the 370pin PGA370 socket that is not backward compatible with ZIF socket- 7 processors The Processor’s VID pins automatically program the voltage regulator on the motherboard to the required processor voltage. The motherboard supports processors that run internally at 300/333/366/400 /433/466/500/533MHz.
  • Page 7: Bios

    2-4 BIOS The motherboard uses a TriGem-Phoenix BIOS, which is stored in flash memory and can be upgraded using a disk-based program. A new version of the BIOS can be upgraded from a diskette using the Flash Memory Update utility.
  • Page 8: Advanced Configuration And Power Interface (Acpi)

    PCI interrupt & master number routing map Intel 82801AA (ICH) PCI bridge has four programmable interrupt request input signals. Any PCI interrupt source connects to one of these interrupts signals and assigned to the free proper interrupt number by PnP BIOS. ICH INT First Second...
  • Page 9: Jumper & Connector Description

    III. Jumper & Connector Description Motherboard Jumper Setting J1 – J8 1-1. Selection for Processor CPU Clock Intel Celeron PPGA Processor is auto set the core to bus frequency ratio. 1-2. System functionality Jumper Pin Function 1-2(Default) FDD write protect Enable write/save Enable to Disable to write data write data...
  • Page 10: Oem/Odm Selector

    1-4. OEM/ODM selector (TG Option) These jumpers (J1, J2 & J3) will be optional parts for the OEM/ODM logo message selector of Trigem. J2(2-3), J3(2-3),J4(2-3) Reserved J2(2-3), J3(2-3),J4(1-2) Reserved BIOS J2(2-3), J3(1-2), J4(2-3) Reserved J2(2-3), J3(1-2), J4(1-2) Reserved Factory Setting...
  • Page 11: Motherboard Connector Description

    2. I/O Header Connector Description 2-1. Motherboard Internal Connector Front Audio Control Out (CN75) Modem Sound (CN46,CN6) CD Sound (CN44) CPU Fan (CN53) Dimm Modules PC/PCI (CN3,4) Header (CN72) ATX PSU Joystick & USB Connector(CN7) Header (CN72) Front USB Out (CN74) Sec_IDE Connector(CN11)
  • Page 12 PC/PCI connector (CN23) (TG Option) Signal description Signal description 2 4 6 /PCGNTA /PCREQA 1 3 5 SER_IRQ Joystick & USB connector (CN72) (TG Option) Signal description Signal description GD(4) GD(6) 3 1 8 7 6 5 4 3 2 1 GD(0) GD(2) MIDI OUT...
  • Page 13 HPD Indicator Header (CN73) (TG Option) Signal description LED POWER PWR HDD DC/SW LED POWER HDD access signal Power-ON switch signal Aux. Indicator Header (CN49) (TG Option) Sleep Reset Keylock Signal description Signal description Key lock Signal to Super I/O Reset signal Sleep Function signal Front Audio Control Connector (CN75) (TG Option)
  • Page 14: 2-2.Motherboard External I/O Port

    2-2. Motherboard External I/O Port Printer Joystic Port Mouse Keyboard Video Serial Mic in Line-in Speak 14/15...
  • Page 15 3. Joystick & USB daughter board (eMachines Option) Joystick 20pin Flat Cable 4. LED & Power S/W board (eMachines Option) HDD Access Power LED LED board to board Power Switch connector Power LED color Green (normal working) Blinking Green (power management mode) HDD LED color Green light on (HDD access) Light off (no access to HDD device)

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