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7-9

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1. : ij .

2. : ( 501).

3. : .

4. - : , .

5. : 1, 2, 3, 4, 5 .

6. :

6.1 :

 

.

 

(Motherboard, Systemboard, Mainbord, , , ) - , ' ( , , , -). ' , , ', .

. ʳ . ̳ , ' .

Gigabyte:

- ( . form factor) - , , , , / , .

- ( - ) . - ' .

 

, (, ) .

- , , . ATX ', . , Barebone, ATX. , , .

 

 

:

 

׳ (. chipset) - , - . , ' , , , ', , - .

̳ " " (North Bridge) " " (South Bridge). , -, -.

, , , ' PCI Express AGP. ϳ . , , , VIA - V - Link, SiS - Multi Threaded I/O Link. ' PCI, PCI .

' . ' . , ' , ' . ' , . AMD ' ' PCI Hyper Transport. Intel ' ' Fast Memory Access ( - ', Memory Controller Hub, MCH), ' PCIe QuickPath.

. Intel AMD .

. , USB. - , USB.

USB :

 

(. Audio codec; /) - ' , .

' , , .

, , - - . - , ' , - , ' .

, . ³ , .

. ³ , ', , , . Host Signal Processing.

, , , , , , .

׳ 7 . , , . Realtek, Intel Analog Devices.

, . , . .

ALC655 Realtek:

(Onboard LAN RTL81185)

. .

BIOS (. basic input/output system - " -") - EEPROM () , ' .

³ ', BIOS, ' - POST (Power On Self - Test). POST, BIOS , (, , ', FSB, AGP, PCI, USB). POST , BIOS , . , BIOS .

ϳ POST, BIOS . , BIOS.

BIOS , (USB IEEE 1394) (, , " 볺").

BIOS (, CD, ). , , BIOS.

32 BIOS PLCC32:

Dual Bios Gigabyte. bios :

- (Multi I/O, Super I/O, MIO/SIO, ). ³ (COM, IRDA, LPT, PS/2), (, , ). - / . , . , , , .

MIO Winbond:

(clock generator, , clocker) - , , . , () 14,3 .

, . (, RAM). , .

˳ , ():

CMOS. BIOS. CR2032. 3 . , . , 2,5 .

, , ' .

 

 

ճ :

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1. " " "V -" ( DCV) 20, 20 .

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"" "" "", ' COM.

"", ' .

, "" (, "") - ', ( . ), - . , , , , .

, "")

. , . .

.

2. :

"" - . , .

, , "" - "" .

3. RESET.

, RESET . 3,35 .

4. Power On.

, Power On . 3,07 .

5. USB.

) 2000 . "" USB - 0.01.

) USB D+ 0.739.

) USB D - 0.752.

) USB +5V 0.725.

6. :

Vcore . - . ( - - ).

20V . 1.5 V.

.

: , .

ϳ :

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: .

 





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