When you installing AGP card, please make sure the following notice is fully understood and practiced. If your AGP card has "AGP 4X/8X (1.5V) notch"(show below), please make sure your AGP card is AGP 4X/8X (1.5V).
AGP 4X/8X notch
Caution: AGP 2X card is not supported by Intel® 845(GE/PE) / 845(E/ G) / 850(E) / E7205 / 865(G/PE/P) / 875P. You might experience system unable to boot up normally. Please insert an AGP 4X/8X card.
Example 1: Diamond Vipper V770 golden finger is compatible with 2X/4X mode AGP slot. It can be switched between AGP 2X(3.3V) or 4X(1.5V) mode by adjusting the jumper. The factory default for this card is 2X(3.3V). The GA-8IPE775 Series (or any AGP 4X/8X only) motherboards might not function properly, if you install this card without switching the jumper to 4X(1.5V) mode in it.
Example 2: Some ATi Rage 128 Pro graphics cards made by "Power Color", the graphics card manufacturer & some SiS 305 cards, their golden finger is compatible with 2X(3.3V)/4X(1.5V) mode AGP slot, but they support 2X (3.3V) only. The GA-8IPE775 Series (or any AGP 4X/8X only) motherboards might not function properly, If you install this card in it.
Note : Although Gigabyte's AG32S(G) graphics card is based on ATi Rage 128 Pro chip, the design of AG32S(G) is compliance with AGP 4X(1.5V) specification. Therefore, AG32S(G) will work fine with Intel® 845(GE/PE) / 845(E/G) / 850(E) / E7205 / 865(G/PE/P) / 875P based motherboards.
Before you install PCI cards, please remove the Dual BIOS label from PCI slots if there is one.
0The author assumes no responsibility for any errors or omissions that may appear in this document nor does the author make a commitment to update the information contained herein.
0Third-party brands and names are the property of their respective owners.
0Please do not remove any labels on motherboard, this may void the warranty of this motherboard.
0Due to rapid change in technology, some of the specifications might be out of date before publication of this booklet.
Mother Board
GA-8IPE775 Pro/GA-8IPE775-G/GA-8IPE775
May 14, 2004
DECLARATION OF CONFORMITY
Per FCC Part 2 Section 2.1077(a)
Responsible Party Name:G.B.T. INC. (U.S.A.)
Address: 17358 Railroad Street City of Industry, CA 91748
Phone/Fax No: (818) 854-9338/ (818) 854-9339 hereby declares that the product
Product Name: Motherboard
Model Number: GA-8IPE775 Pro/GA-8IPE775-G /GA-8IPE775
Conforms to the following specifications:
FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109 (a),Class B Digital Device
Supplementary Information:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful and (2) this device must accept any inference received, including that may cause undesired operation.
Representative Person’s Name: ERIC LU
Signature: E r i c L u
Date: May 14, 2004
GA-8IPE775 Series
Intel® Pentium® 4 Socket 775 Processor Motherboard
USER'S MANUAL
Pentium® 4 Processor Motherboard
Rev. 1004 12ME-8IPE775-1004
English
Table of Content |
|
Warning ................................................................................................... |
4 |
Chapter 1 Introduction ............................................................................. |
5 |
Features Summary ...................................................................................... |
5 |
GA-8IPE775 Series Motherboard Layout .................................................... |
7 |
Block Diagram ............................................................................................. |
8 |
Chapter 2 Hardware Installation Process ............................................. |
11 |
Step 1: Install the Central Processing Unit (CPU)..................................... |
12 |
Step 1-1: Installation of the CPU .................................................................................... |
12 |
Step 1-2: Installation of the Heatsink .............................................................................. |
13 |
Step 2: Installation of Memory ................................................................... |
13 |
Step 3: Install expansion cards ................................................................. |
16 |
Step 4: Install I/O Peripherals Cables ....................................................... |
17 |
Step 4-1: I/O Back Panel Introduction ............................................................................ |
17 |
Step 4-2: Connectors Introduction .................................................................................. |
19 |
Chapter 3 BIOS Setup .......................................................................... |
31 |
The Main Menu (For example: BIOS Ver. : 8IPE775 Pro.D4) .................. |
32 |
Standard CMOS Features......................................................................... |
34 |
Advanced BIOS Features .......................................................................... |
37 |
Integrated Peripherals .............................................................................. |
39 |
Power Management Setup ....................................................................... |
43 |
GA-8IPE775 Series Motherboard |
- 2 - |
PnP/PCI Configurations ............................................................................. |
45 |
PC Health Status........................................................................................ |
46 |
Frequency/Voltage Control ........................................................................ |
48 |
Load Fail-Safe Defaults ............................................................................. |
50 |
Load Optimized Defaults ........................................................................... |
50 |
Set Supervisor/User Password .................................................................. |
51 |
Save & Exit Setup ....................................................................................... |
52 |
Exit Without Saving ................................................................................... |
52 |
Chapter 4 Technical Reference ............................................................ |
53 |
Flash BIOS Method Introduction ............................................................... |
53 |
2- / 4- / 6- / 8- Channel Audio Function Introduction ................................. |
67 |
Jack-Sensing and UAJ Introduction .......................................................... |
73 |
Xpress Recovery2 Introduction ................................................................. |
75 |
Chapter 5 Appendix .............................................................................. |
79 |
English
- 3 - |
Table of Content |
English
Warning
Computer motherboards and expansion cards contain very delicate Integrated Circuit (IC) chips. To protect them against damage from static electricity, you should follow some precautions whenever you work on your computer.
1.Unplug your computer when working on the inside.
2.Use a grounded wrist strap before handling computer components. If you do not have one, touch both of your hands to a safely grounded object or to a metal object, such as the power supply case.
3.Hold components by the edges and try not touch the IC chips, leads or connectors, or other components.
4.Place components on a grounded antistatic pad or on the bag that came with the components whenever the components are separated from the system.
5.Ensure that the ATX power supply is switched off before you plug in or remove the ATX power connector on the motherboard.
Installing the motherboard to the chassis...
If the motherboard has mounting holes, but they don't line up with the holes on the base and there are no slots to attach the spacers, do not become alarmed you can still attach the spacers to the mounting holes. Just cut the bottom portion of the spacers (the spacer may be a little hard to cut off, so be careful of your hands). In this way you can still attach the motherboard to the base without worrying about short circuits. Sometimes you may need to use the plastic springs to isolate the screw from the motherboard PCB surface, because the circuit wire may be near by the hole. Be careful, don't let the screw contact any printed circuit write or parts on the PCB that are near the fixing hole, otherwise it may damage the board or cause board malfunctioning.
GA-8IPE775 Series Motherboard |
- 4 - |
Chapter 1 Introduction
Features Summary
CPU |
y |
Supports the latest Intel® Pentium® 4 Socket 775 CPU |
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y |
Supports 533/800MHz FSB |
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y L2 cache varies with CPU |
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Motherboard |
y |
GA-8IPE775 Series Motherboard: |
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GA-8IPE775 Pro/GA-8IPE775-G/GA-8IPE775 |
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Chipset |
y |
North Bridge: Intel® 865PE |
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y South Bridge: Intel® ICH5 |
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Memory |
y |
4 184-pin DDR DIMM sockets |
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y Supports Dual channel DDR400/DDR333/DDR266 DIMM |
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y Supports 128MB/256MB/512MB/1GB unbuffered DRAM |
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y Supports up to 4GB DRAM (Max) (Note 1) |
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Slots |
y |
1 AGP slot supports 8X/4X(1.5V) mode |
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y |
5 PCI slots |
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On-Board IDE |
y |
2 IDE bus master (UDMA33/ATA66/ATA100) IDE ports for up to |
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4 ATAPI devices |
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y Can connect up to 4 IDE devices |
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On-Board Floppy |
y |
1 Floppy port supports 2 FDD with 360K, 720K,1.2M, 1.44M and |
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2.88M bytes |
On-Board Peripherals |
y |
1 Parallel port supports Normal/EPP/ECP mode |
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y 2 Serial ports (COMA & COMB) |
y 8 USB 2.0/1.1 ports (4 x Rear, 4 x Front by cable) y 1 IrDA connector for IR/CIR
y 3 IEEE1394 (by cable) y 1 FrontAudio connector y 1 PS/2 keyboard port
y 1 PS/2 mouse port
to be continued......
Due to chipset (Intel 865PE) architecture limitation, a FSB 800 Pentium 4
processor will support DDR400/DDR333/DDR266 memory module. A FSB 533 Pentium 4 processor will support DDR333 and DDR266 memory module.
(Note 1) Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.
For example, 4 GB of memory size will instead be shown as 3.xxGB memory during system startup.
Only for GA-8IPE775 Pro.
English
- 5 - |
Introduction |
English
On-Board LAN |
y |
Build in Marvell 8001 Chipset (10/100/1000 Mbit) |
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y |
1 RJ45 port |
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On-Board IEEE1394 |
y |
Ti TSB43AB23 |
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On-Board Sound |
y |
ALC850 CODEC (UAJ) |
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y Supports Jack Sensing function |
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y Supports 2 / 4 / 6 / 8 channel audio |
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y Supports Line In / Line Out / MIC connection |
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y Surround Back Speaker (use of Surround-Kit to select) |
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y SPDIF In / Out |
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y CD In / Game connector |
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SerialATA |
y |
2 Serial ATA connectors (SATA0/SATA1) |
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Controlled by ICH5 |
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Hardware Monitor |
y |
CPU/Power |
/System Fan Revolution detect |
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y |
CPU/Power |
/System Fan Fail Warning |
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y |
CPU Overheat Warning |
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y |
System Voltage Detect |
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I/O Control |
y |
IT8712 |
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PS/2 Connector |
y |
PS/2 Keyboard interface and PS/2 Mouse interface |
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BIOS |
y |
Licensed AWARD BIOS |
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y |
Supports Dual BIOS /Q-Flash |
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Additional Features |
y |
Supports EasyTune |
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y |
Supports @BIOS |
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y Supports CPU Smart Fan Control function |
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Overclocking |
y |
Over Voltage (DDR/AGP/CPU) by BIOS |
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y Over Clock (DDR/AGP/CPU/PCI) by BIOS |
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Form Factor |
y |
ATX size form factor; 30.5cm x 24.4cm |
Only for GA-8IPE775 Pro. Only for GA-8IPE775-G.
GA-8IPE775 Series Motherboard |
- 6 - |
GA-8IPE775 Series Motherboard Layout
KB_MS |
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ATX_12V |
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COMA |
CPU_FAN |
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LPT |
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ATX |
FDD |
COMB |
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SOCKET 775 |
(Pro/-G) |
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R_USB |
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8IPE775-GA |
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USB |
CD_IN |
Intel® 865PE |
IDE2 |
IDE1 |
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LAN |
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AUDIO |
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Marvell |
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F_AUDIO |
8001 |
AGP |
DDR1 |
DDR2 |
DDR3 |
DDR4 |
PWR_FAN |
DUAL CHANNEL DDR
CODEC |
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PCI1 |
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ICH5 |
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SATA |
P4 Titan |
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SATA0 |
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SUR CEN |
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PCI2 |
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PCI3 |
BAT |
CLR_CMOS |
SYS_FAN |
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IT8712 |
CI |
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PCI4 |
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TSB43AB23 |
INFO_LINK |
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MAIN |
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F_PANEL |
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IR_CIR |
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PCI5 |
BIOS |
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F_USB2 |
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BACKUP |
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PWR_LED |
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F2_1394 |
F1_1394 |
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GAME |
SPDIF_IO |
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BIOS |
F_USB1 |
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Only for GA-8IPE775 Pro.
Only for GA-8IPE775-G.
English
- 7 - |
Introduction |
English
Block Diagram
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LGA 775 |
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AGP 8X/4X |
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800MHz |
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DDR |
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Intel 865PE |
266/333/400MHz |
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ZCLK (66MHz) |
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IEEE 1394 |
RJ45 |
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33 |
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Marvell 8001 |
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48 MHz |
14.318 MHz |
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TSB43AB23 |
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Dual BIOS |
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ICH5 |
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Game Port |
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AC97 Link |
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LPC BUS |
IT8712 |
Floppy |
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24 MHz |
LPT Port |
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PCICLK |
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AC97 |
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PS/2 |
CODEC |
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KB/Mouse |
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ATA33/66/100 |
33 MHz |
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8 USB |
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IDE Channels |
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MIC |
-LINEIN |
OUT-LINE |
(2.0/1.1) |
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COM |
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Ports |
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Ports |
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Serial ATA |
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PCICLK (33MHz) |
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ZCLK (66MHz) |
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USBCLK (48MHz) |
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CLK GEN |
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CPUCLK+/- (200MHz) |
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14.318 MHz |
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AGPCLK (66MHz) |
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33 MHz |
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HCLK+/- (200MHz) |
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24 MHz |
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ICH3V66 (66MHz) |
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Only for GA-8IPE775 Pro.
Only for GA-8IPE775-G.
GA-8IPE775 Series Motherboard |
- 8 - |
English
- 9 - |
Introduction |
English
GA-8IPE775 Series Motherboard |
- 10 - |
Chapter 2 Hardware Installation Process
To set up your computer, you must complete the following steps:
Step 1- Install the Central Processing Unit (CPU)
Step 2- Install memory modules
Step 3- Install expansion cards
Step 4- Install I/O Peripherals Cables
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Step 1 |
Step 2 |
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Step 4 |
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Step 4
Step 4
Step 3
Congratulations! You have accomplished the hardware installation!
Turn on the power supply or connect the power cable to the power outlet. Continue with the BIOS/software installation.
English
- 11 - |
Hardware Installation Process |
English
Step 1: Install the Central Processing Unit (CPU)
Before installing the CPU, please comply with the following conditions: 1. Please make sure that the motherboard supports the CPU.
2. Please take note of the one indented corner of the CPU. If you install the CPU in the wrong direction, the CPU will not insert properly. If this occurs, please change the insert direction of the CPU.
3. Please add an even layer of heat sink paste between the CPU and heatsink.
4. Please make sure the heatsink is installed on the CPU prior to system use, otherwise overheating and permanent damage of the CPU may occur.
5. Please set the CPU host frequency in accordance with the processor specifications. It is not recommended that the system bus frequency be set beyond hardware specifications since it does not meet the required standards for the peripherals. If you wish to set the frequency beyond the proper specifications, please do so according to your hardware specifications including the CPU, graphics card, memory, hard drive, etc.
HT functionality requirement content :
Enabling the functionality of Hyper-Threading Technology for your computer system requires all of the following platform components:
-CPU: An Intel® Pentium 4 Processor with HT Technology
-Chipset: An Intel® Chipset that supports HT Technology
-BIOS: A BIOS that supports HT Technology and has it enabled
-OS: An operation system that has optimizations for HT Technology
Step 1-1: Installation of the CPU
Fig. 1
Metal Lever Gently lift the metal lever located on the CPU socket to the upright position.
Fig. 3
Notice the small gold colored triangle located on the edge of the CPU socket. Align the indented corner of the CPU with the triangle and gently insert the CPU into position.
Fig. 2
Remove the plastic covering on the CPU socket.
Fig. 4
Once the CPU is properly inserted, please replace the plastic covering and push the metal lever back into its original position.
GA-8IPE775 Series Motherboard |
- 12 - |
Step 1-2: Installation of the Heatsink
Fig.1 |
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Fig. 2 |
Please apply an even |
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Place the heatsink atop |
layer of heatsink paste |
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the CPU and then |
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on the surface of the |
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secure each of the four |
installed CPU. |
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heatsink clips by |
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pressing downwards. |
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(for detailed installation instructions, please refer to |
|||||
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the heat sink installation section of the user manual) |
Fig. 3
Please attach the power connector of the heatsink to the CPU fan header located on the motherboard. Installation is complete.
The heatsink may adhere to the CPU as a result of hardening of the heatsink paste. If the heatsink is removed when this occurs, the CPU may become pulled from its socket with the metal lever still in its locked position and result in damage to the processor pins. To prevent such an occurrence, it is suggested that either thermal tape rather than heat sink paste be used for heat
dissipation or using extreme care when removing the heatsink.
Step 2: Installation of Memory
Before installing the memory modules, please comply with the following conditions: 1. Please make sure that the memory used is supported by the motherboard. It is
recommended that memory of similar capacity, specifications and brand be used.
2. Before installing or removing memory modules, please make sure that the computer power is switched off to prevent hardware damage.
3. Memory modules have a foolproof insertion design. A memory module can be installed in only one direction. If you are unable to insert the module, please switch the direction.
English
- 13 - |
Hardware Installation Process |
English
The motherboard supports DDR memory modules, whereby BIOS will automatically detect memory capacity and specifications. Memory modules are designed so that they can be inserted only in one direction. The memory capacity used can differ with each slot.
Notch
DDR
1. The DIMM socket has a notch, so the DIMM memory module can only fit in one direction.
2. Insert the DIMM memory module vertically into the DIMM socket. Then push it down.
3. Close the plastic clip at both edges of the DIMM sockets to lock the DIMM module.
Reverse the installation steps when you wish to remove the DIMM module.
DDR Introduction
Established on the existing SDRAM infrastructure, DDR (Double Data Rate) memory is a high performance and cost-effective solution that allows easy adoption for memory vendors, OEMs, and system integrators.
DDR memory is a great evolutionary solution for the PC industry that builds on the existing SDRAM architecture, yet make the awesome advances in solving the system performance bottleneck by doubling the memory bandwidth. Nowadays, with the highest bandwidth of 3.2GB/s of DDR400 memory and complete line of DDR400/333/266/200 memory solutions, DDR memory is the best choice for building high performance and low latency DRAM subsystem that are suitable for servers, workstations, and full range of desktop PCs.
GA-8IPE775 Series Motherboard |
- 14 - |
GA-8IPE775 Series supports the Dual Channel Technology. After operating the Dual Channel Technology, the bandwidth of Memory Bus will add double up to 6.4GB/s.
GA-8IPE775 Series includes 4 DIMM sockets, and each Channel has two DIMM sockets as following:
Channel A : DIMM 1, DIMM 2
Channel B : DIMM 3, DIMM 4
If you want to operate the Dual Channel Technology, please note the following explanations due to the limitation of Intel® chipset specifications.
1. Only one DDR memory module is installed: The Dual Channel Technology can't operate when only one DDR memory module is installed.
2. Two DDR memory modules are installed (the same memory size and type): The Dual Channel Technology will operate when two memory modules are inserted individually into Channel A and B. If you install two memory modules in the same channel, the Dual Channel Technology will not operate.
3. Three DDR memory modules are installed: Please note that The Dual Channel Technology will not operate when three DDR memory modules are installed; part of them will not be detected.
4. Four DDR memory modules are installed: If you install four memory modules at the same time, the Dual Channel Technology will operate only when those modules have the same memory size and type.
We'll strongly recommend our user to slot two DDR memory modules into the DIMMs with the same color in order for Dual Channel Technology to work.
The following tables include all memory-installed combination types: (Please note that those types not in the tables will not boot up.)
z Figure 1: Dual Channel Technology (DS: Double Side, SS: Single Side)
|
DIMM 1 |
DIMM 2 |
DIMM 3 |
DIMM 4 |
2 memory modules |
DS/SS |
X |
DS/SS |
X |
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X |
DS/SS |
X |
DS/SS |
4 memory modules |
DS/SS |
DS/SS |
DS/SS |
DS/SS |
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z Figure 2: Don't operate Dual Channel Technology (DS: Double Side, SS: Single Side)
|
DIMM 1 |
DIMM 2 |
DIMM 3 |
DIMM 4 |
1 memory module |
DS/SS |
X |
X |
X |
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X |
DS/SS |
X |
X |
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X |
X |
DS/SS |
X |
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X |
X |
X |
DS/SS |
2 memory modules |
DS/SS |
DS/SS |
X |
X |
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X |
X |
DS/SS |
DS/SS |
3 memory modules |
DS/SS |
DS/SS |
DS/SS |
X |
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DS/SS |
DS/SS |
X |
DS/SS |
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DS/SS |
X |
DS/SS |
DS/SS |
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X |
DS/SS |
DS/SS |
DS/SS |
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English
- 15 - |
Hardware Installation Process |
English
Step 3: Install expansion cards
1. Read the related expansion card's instruction document before install the expansion card into the computer.
2. Remove your computer's chassis cover, screws and slot bracket from the computer. 3. Press the expansion card firmly into expansion slot in motherboard.
4. Be sure the metal contacts on the card are indeed seated in the slot. 5. Replace the screw to secure the slot bracket of the expansion card. 6. Replace your computer's chassis cover.
7. Power on the computer, if necessary, setup BIOS utility of expansion card from BIOS. 8. Install related driver from the operating system.
Please carefully pull out the small whitedrawable bar at the end of the AGP slot when you try to install/ AGP Card Uninstall the AGP card. Please align the AGP card to the onboard AGP slot and press firmly down on the slot .Make sure your AGP card is locked by the
small whitedrawable bar.
GA-8IPE775 Series Motherboard |
- 16 - |
Step 4: Install I/O Peripherals Cables
Step 4-1: I/O Back Panel Introduction
English
PS/2 Keyboard and PS/2 Mouse Connector
PS/2 Mouse Connector (6 pin Female)
PS/2 Keyboard Connector (6 pin Female)
This connector supports standard PS/2 keyboard and PS/2 mouse.
Parallel Port, Serial Port and VGA Port (LPT/COMA/COMB)
Parallel Port (25 pin Female)
COMA COMB Serial Port (9 pin Male)
This connector supports 2 standard COM ports and 1 Parallel port. Device like printer can be connected to Parallel port; mouse and modem etc can be connected to Serial ports.
- 17 - |
Hardware Installation Process |
English
/ USB / LAN Connector
USB 0
USB 1
LAN
USB 2
USB 3
Audio Connectors
Line In
Line Out
MIC In
LAN is fast Ethernet with 10/100/1000 Mbps speed.
Before you connect your device(s) into USB connector(s), please make sure your device(s) such as USB keyboard,mouse, scanner, zip, speaker..etc. Have a standard USB interface. Also make sure your OS supports USB controller.
If your OS does not support USB controller, please contact OS vendor for possible patch or driver upgrade. For more information please contact your OS or device(s) vendors.
After install onboard audio driver, you may connect speaker to Line Out jack, microphone to MIC In jack. Devices like CD-ROM, walkman etc. can be connected to Line-In jack.
Please note:
You are able to use 2-/4-/6-/8-channel audio feature by S/W selection.
If you want to enable 8-channel function you can refer to page 24, and contact your nearest dealer for optional SUR_CEN cable.
If you want the detail information for 2-/4-/6-/8-channel audio setup installation, please refer to page 67.
Only for GA-8IPE775 Pro.
Only for GA-8IPE775-G.
GA-8IPE775 Series Motherboard |
- 18 - |
Step 4-2: Connectors Introduction
1 |
3 |
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7 |
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6 |
12 |
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10 |
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5 |
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22 |
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20 |
11 |
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4 |
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21 |
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17 |
14 |
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9 |
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8 |
16 |
13 |
23 |
19 |
15 |
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18 |
1) |
ATX_12V |
13) |
SPDIF_IO |
2) |
ATX |
14) |
IR_CIR |
3) |
CPU_FAN |
15) |
F_USB1/F_USB2 |
4) |
SYS_FAN |
16) |
GAME |
5) |
PWR_FAN |
17) |
INFO_LINK |
6) |
IDE1/IDE2 |
18) |
F1_1394 |
7) |
FDD |
19) |
F2_1394 |
8) |
PWR_LED |
20) |
SATA0/SATA1 |
9) |
F_PANEL |
21) |
CI |
10) |
F_AUDIO |
22) |
CLR_CMOS |
11) |
SUR_CEN |
23) |
BAT |
12) |
CD_IN |
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Only for GA-8IPE775 Pro.
English
- 19 - |
Hardware Installation Process |
English
1/2) ATX_12V/ATX (Power Connector)
With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, please make sure that all components and devices are properly installed. Align the power connector with its proper location on the motherboard and connect tightly.
The ATX_12V power connector mainly supplies power to the CPU. If the ATX_12V power connector is not connected, the system will not start.
Caution!
Please use a power supply that is able to handle the system voltage requirements. It is recommended that a power supply that can withstand high power consumption be used (300W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable system or a system that is unable to start.
Please remove the sticker on the motherboard before plugging in while the ATX power supplier is 24 pins; Otherwise, please do not remove it.
1 |
3 |
Pin No. |
Definition |
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1 |
GND |
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2 |
GND |
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2 |
4 |
3 |
+12V |
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4 |
+12V |
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Pin No. |
Definition |
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1 |
3.3V |
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13 |
1 |
2 |
3.3V |
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3 |
GND |
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4 |
VCC |
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5 |
GND |
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6 |
VCC |
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7 |
GND |
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8 |
Power Good |
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9 |
5V SB(stand by +5V) |
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10 |
+12V |
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11 |
+12V |
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12 |
3.3V (Only for 24pins ATX) |
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12 |
13 |
3.3V |
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24 |
14 |
-12V |
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15 |
GND |
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16 |
PS_ON(soft On/Off) |
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17 |
GND |
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18 |
GND |
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19 |
GND |
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20 |
-5V |
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21 |
VCC |
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22 |
VCC |
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23 |
VCC |
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24 |
GND |
GA-8IPE775 Series Motherboard |
- 20 - |
3/4/5) CPU_FAN / SYS_FAN / PWR_FAN (Cooler Fan Power Connector)
The cooler fan power connector supplies a +12V power voltage via a 3-pin power connector and possesses a foolproof connection design.
Most coolers are designed with color-coded power connector wires. A red power connector wire indicates a positive connection and requires a +12V power voltage. The black connector wire is the ground wire (GND).
Please remember to connect the power to the cooler to prevent system overheating and failure. Caution!
Please remember to connect the power to the CPU fan to prevent CPU overheating and failure.
1
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Pin No. |
Definition |
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1 |
GND |
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CPU_FAN |
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2 |
+12V |
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3 |
Sense |
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1 |
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4 |
Control |
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(Only for CPU_FAN) |
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SYS_FAN |
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1 |
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PWR_FAN |
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6) IDE1 / IDE2 (IDE1 / IDE2 Connector)
Important Notice:
Please connect first hard disk to IDE1 and connect CD-ROM to IDE2. The red stripe of the ribbon cable must be the same side with the Pin1.
40 |
39 |
2 |
1 |
IDE2 IDE1
Only for GA-8IPE775 Pro.
English
- 21 - |
Hardware Installation Process |
English
7) FDD (Floppy Connector)
Please connect the floppy drive ribbon cables to FDD. It supports 360K, 1.2M, 720K, 1.44M and 2.88M bytes floppy disk types.
The red stripe of the ribbon cable must be the same side with the Pin1.
34 33
2 1
8) PWR_LED
PWR_LED is connect with the system power indicator to indicate whether the system is on/off. It will blink when the system enters suspend mode. If you use dual color LED, power LED will turn to another color.
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Pin No. |
Definition |
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1 |
MPD+ |
1 |
2 |
MPD- |
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3 |
MPD- |
GA-8IPE775 Series Motherboard |
- 22 - |
9) F_PANEL (2 x 10 pins Connector)
Please connect the power LED, PC speaker, reset switch and power switch etc. of your chassis front panel to the F_PANEL connector according to the pin assignment below.
Speaker
Connector
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20 19 |
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SPEAK- |
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Reset Switch |
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SPEAK+ |
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Power Switch |
PW- |
NC |
RES+ |
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PW+ |
RES- |
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MSG- |
HD- |
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MSG+ |
HD+ |
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2 |
1 |
Message LED/Power/ |
IDE Hard Disk |
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Sleep LED |
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Active LED |
English
HD (IDE Hard Disk Active LED) |
Pin 1: LED anode(+) |
(Blue) |
Pin 2: LED cathode(-) |
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SPEAK (Speaker Connector) |
Pin 1: VCC(+) |
(Amber) |
Pin 2- Pin 3: NC |
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Pin 4: Data(-) |
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RES (Reset Switch) |
Open: Normal Operation |
(Green) |
Close: Reset Hardware System |
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PW (Power Switch) |
Open: Normal Operation |
(Red) |
Close: Power On/Off |
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MSG(Message LED/ Power/ Sleep LED) |
Pin 1: LED anode(+) |
(Yellow) |
Pin 2: LED cathode(-) |
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NC (Purple) |
N C |
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- 23 - |
Hardware Installation Process |
English
10) F_AUDIO (Front Audio Connector)
If you want to use Front Audio connector, you must remove 5-6, 9-10 Jumper.
In order to utilize the front audio header, your chassis must have front audio connector. Also please make sure the pin assigment on the cable is the same as the pin assigment on the MB header. To find out if the chassis you are buying support front audio connector, please contact your dealer. Please note, you can have the alternative of using front audio connector or of using rear audio connector to play sound.
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Pin No. |
Definition |
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1 |
MIC |
1 |
2 |
2 |
GND |
3 |
MIC_BIAS |
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9 |
10 |
4 |
Power |
5 |
Front Audio (R) |
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6 |
Rear Audio (R) |
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7 |
Reserved |
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8 |
No Pin |
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9 |
Front Audio (L) |
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10 |
Rear Audio (L) |
11) SUR_CEN (Surround Center Connector)
Please contact your nearest dealer for optional SUR_CEN cable.
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Pin No. |
Definition |
1 |
2 |
1 |
SUR OUTL |
2 |
SUR OUTR |
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7 |
8 |
3 |
GND |
4 |
No Pin |
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5 |
CENTER_OUT |
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6 |
BASS_OUT |
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7 |
AUX_L |
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8 |
AUX_R |
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GA-8IPE775 Series Motherboard |
- 24 - |
12) CD_IN (CD In Connector)
Connect CD-ROM or DVD-ROM audio out to the connector.
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1 |
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Pin No. |
Definition |
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1 |
CD-L |
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2 |
GND |
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3 |
GND |
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4 |
CD-R |
13) SPDIF_IO (SPDIF In/Out Connector)
The SPDIF output is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby Digital Decoder. Use this feature only when your stereo system has digital input function. Be careful with the polarity of the SPDIF_IO connector. Check the pin assignment carefully while you connect the SPDIF cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional SPDIF cable, please contact your local dealer.
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Pin No. |
Definition |
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2 |
6 |
1 |
VCC |
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2 |
No Pin |
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1 |
5 |
3 |
SPDIF |
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4 |
SPDIFI |
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5 |
GND |
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6 |
GND |
English
- 25 - |
Hardware Installation Process |