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Viglen D915GHA Quick Start Manual Download Page 7

 

Page 7 of 17 

J  

+12V power connector (ATX12V) 

AA  

Serial ATA connectors 

K  

LGA775 processor socket 

BB  

Auxiliary front panel power LED 
connector 

L  

Hardware monitoring and fan control ASIC 

CC  

Front panel connector 

M  

Processor fan connector 

DD  

Front panel USB connector 

N  

Intel 82915G GMCH 

EE  

Front panel USB connector 

O  

DIMM Channel A sockets 

FF  

Intel 82801FB I/O Controller Hub (ICH6) 

P  

DIMM Channel B sockets 

GG 

Speaker 

Q  

SCSI LED connector (optional) 

 

 

 

•

 

Back Panel Connectors  

 

 

 

Figure 2. Back Panel Connectors. 

 

    Table 3. 

Item 

Description 

Item 

Description 

A 

PS/2* mouse port (Green) 

G 

Audio line out/Retasking Port D (Lime Green) 

B 

PS/2 keyboard port (Purple) 

H 

Mic in/Retasking Port B (Pink) 

C 

Parallel port (Burgundy) 

I 

IEEE-1394a (optional) not fitted to D915GHA  

D 

Serial port A (Teal) 

J 

USB ports (two) 

E 

VGA port 

K 

LAN 

F 

Audio line in/Retasking Port C (Light Blue) 

L 

USB ports (two) 

 

 

Note: 

The back panel audio line out connector is designed to power headphones or amplified 

speakers only. Poor audio quality occurs if passive (non-amplified) speakers are connected to this 
output. 
 
 

Summary of Contents for D915GHA

Page 1: ...Page 1 of 17 Quick Start Guide Viglen Product Description Intel D915GHA Motherboard Viglen Order Code PMPHA001 Viglen System Genie S775 Product photo ...

Page 2: ...onal slots 0 On board video fitted Type Intel Graphics Media Accelerator GMA 900 onboard graphics subsystem Ram size Frame buffer 1MB to 32MB using system memory Upgradeable Yes Onboard audio fitted Type Intel High Definition Audio subsystem using the Realtek ALC860 audio codec Front facing audio header and type Yes Audio Upgradeable Yes via PCI PCI E Onboard network fitted Type Gigabit 10 100 100...

Page 3: ...ifically designed to enhance platform security above and beyond the capabilities of today s software by providing a protected space for key operations and other security critical tasks Using both hardware and software the TPM protects encryption and signature keys at their most vulnerable stages operations when the keys are being used unencrypted in plain text form The TPM is specifically designed...

Page 4: ...n the mains lead of this computer may not correspond with the coloured markings identifying the terminals in your plug proceed as follows The wire which is coloured green and yellow must be connected to the terminal in the plug which is marked by the letter E or by the safety Earth symbol or coloured green or green and yellow The wire which is coloured blue must be connected to the terminal which ...

Page 5: ...round 2 Do not remove the component from its anti static protective packaging until you are about to install it 3 Hold boards by the edges try not to touch components interface strips etc Note We recommend that you return your computer to the service department for upgrading Any work carried out is fully guaranteed Upgrades should only be carried out by persons who are familiar with handling IC s ...

Page 6: ...l audio connector T Diskette drive connector D PCI Conventional bus add in card connectors U Parallel ATE IDE connector E Ethernet PLC device optional V Battery F PCI Express x16 bus add in card connector W Chassis intrusion connector G Rear chassis fan connector X BIOS Setup configuration jumper block H Back panel connectors Y 4 Mbit Firmware Hub FWH I Alternate power connector not used Z Front c...

Page 7: ...LED connector optional Back Panel Connectors Figure 2 Back Panel Connectors Table 3 Item Description Item Description A PS 2 mouse port Green G Audio line out Retasking Port D Lime Green B PS 2 keyboard port Purple H Mic in Retasking Port B Pink C Parallel port Burgundy I IEEE 1394a optional not fitted to D915GHA D Serial port A Teal J USB ports two E VGA port K LAN F Audio line in Retasking Port ...

Page 8: ...Auxiliary Power LED 3 Power LED Figure 3 Front panel connectors A Hard Disk L E D Connector This goes to the Hard Disk L E D on the front panel which lights up when the IDE Hard Disk is in use B Reset switch connector When these pins are shorted it will cause the computer to perform a cold reboot C Power L E D This attaches to the power L E D on the front panel to display if the computer is active...

Page 9: ...tel 82915G GMCH Intel 82801FB PSU ATX 12V CPU FAN FRONT USB HEADER 1 2 7 10 1 Floppy Drive Connector 31 33 1 2 5 1 SCSI LED FRONT USB HEADER 1 2 7 10 Front pannel connectors FAN Front chassis 1 CHASSIS INTRUSION 1 ATX 2 2 Power Connector 13 1 24 12 SATA connectors SATA 0 SATA 1 SATA 2 SATA 3 1 2 9 8 Front Panel Audio 1 9 2 10 FAN Rear chassis 1 PCI IDE Connector 39 1 40 20 2 bb Figure 4 Motherboar...

Page 10: ...ibes the jumper settings for the three modes normal configure and recovery When the jumper is set to configure mode and the computer is powered up the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match Table 4 Function Mode Jumper Setting Configuration Normal 1 2 The BIOS uses current configuration information and passwords for booting Configure ...

Page 11: ...e memory settings for optimum performance If non SPD memory is installed the BIOS will attempt to correctly configure the memory settings but performance and reliability may be impacted or the DIMMs may not function under the determined frequency The following table lists the supported DIMM configurations Table 6 DIMM Capacity Configuration SDRAM Density SDRAM Organization Front side Back side Num...

Page 12: ... must be equal If different speed DIMMs are used between channels the slowest memory timing will be used Single channel Asymmetric mode This mode is equivalent to single channel bandwidth operation for real world applications This mode is used when only a single DIMM is installed or the memory capacities are unequal Technology and device width can vary from one channel to the other If different sp...

Page 13: ...s In this example the combined capacity of the two DIMMs in Channel A equal the capacity of the single DIMM in the DIMM0 blue socket of Channel B Figure 8 Dual Channel Interleaved Mode Configuration with Three DIMMs Figure 9 shows a dual channel configuration using four DIMMs In this example the combined capacity of the two DIMMs in Channel A equal the combined capacity of the two DIMMs in Channel...

Page 14: ...the DIMM0 blue socket of Channel A is populated Channel B is not populated Figure 10 Single Channel Asymmetric Mode Configuration with One DIMM Figure 11 shows a single channel configuration using three DIMMs In this example the combined capacity of the two DIMMs in Channel A does not equal the capacity of the single DIMM in the DIMM0 blue socket of Channel B Figure 11 Single Channel Asymmetric Mo...

Page 15: ... State Technology Association specifications for DDR200 266 SDRAM To install DIMMs follow these steps 1 Observe the precautions in Upgrading and ESD precautions Turn off the computer and all peripheral devices 2 Remove the computer cover and locate the DIMM sockets 3 Holding the DIMM by the edges remove it from its antistatic package 4 Make sure the clips at either end of the socket are pushed awa...

Page 16: ... to the computer Turn off the computer 3 Remove the computer cover 4 Gently spread the retaining clips at each end of the socket The DIMM pops out of the socket Hold the DIMM by the edges lift it away from the socket and store it in an antistatic package 5 Reinstall and reconnect any parts you removed or disconnected to reach the DIMM sockets Figure 11 Removing DIMMs ...

Page 17: ...ntel Graphics Media Accelerator Driver 6 14 10 3865 5 684 MB 8 July 2004 TPM Infineon Trusted Platform Module Driver 01 70 0155 00 17 2 MB 20 Jun 2004 Windows XP Drivers INF Intel Chipset Software Installation Utility 6 2 0 1005 1 53 MB 20 Sept 2004 Audio Intel HD Audio Controller Realtek codec 5 10 00 5027 36 4 MB 20 Jun 2004 LAN Marvell Yukon EC Gigabit Ethernet Adapter Software 7 14 2 3 7 66 MB...

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