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Manual Gigabyte GA-7ZMMHC

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  • Gigabyte GA-7ZMMHC - page 1

    FC C Complianc e Statement: This equ ipment ha s been tes ted and foun d to comply w ith limits for a Clas s B digit al device, pursuant to Par t 15 of the FCC rules. T hese limits are designed to provide re asonable protection a gainst har mful inter ference in residential installat ions. This equip ment generates, use s, and can radiat e radio fr ...

  • Gigabyte GA-7ZMMHC - page 2

    Declarati on of Conformity We, Manufact urer/Im porter (full address) G .B.T . T echn ology Tr äding GMbH Ausschlager W eg 41, 1F , 20537 Hambu rg, Germany declare that the product ( description of the app aratus, system , installation to which it refers) Mot her Bo ard GA-7ZMMHC is in conform ity with (reference to the sp ecification u nder which ...

  • Gigabyte GA-7ZMMHC - page 3

    7ZMMHC AMD Athlon TM /Duron TM Socket A Processor Motherboard USER'S MANUAL AMD Athlon TM /Duron TM Socket A Processor Moth erboard REV . 1. 01 First Edi tion 12ME-7ZMMHC -101 1 ...

  • Gigabyte GA-7ZMMHC - page 4

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  • Gigabyte GA-7ZMMHC - page 5

    How T his Manua l Is O rganize d This manual is divided into the following sections: 1) Revision List Manual revision information 2) Item Checklist Product item list 3) Features Product information & specification 4) Installation Guide Instructions on CPU & Memory Installation 5) Performance & Block Diagram Product performance & blo ...

  • Gigabyte GA-7ZMMHC - page 6

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  • Gigabyte GA-7ZMMHC - page 7

    T able Of Content Revision History P.1 Item Checklist P .2 Features Summary P .3 7ZMMHC Motherboard Layout P .5 Installation Guide P . 6 Page Index for Connectors / Panel and Jumper Definition P .12 Performance List P .27 Block Diagram P .29 Suspend to RAM Installation P .30 Q-Flash Introduction P.36 @BIOS TM Introduction P.38 Page Index for BIOS S ...

  • Gigabyte GA-7ZMMHC - page 8

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  • Gigabyte GA-7ZMMHC - page 9

    7ZMMHC Motherboard 1 Revision Hi story Revision Revision Note Date 1.01 Initial release of the 7ZMMHC motherboard user’s manual. Oct. 2001 The author assumes no responsibility for any errors or omissions that may appear in this document nor d oes the autho r make a commitment t o update the i nformati on contained herein. Third-party brands and n ...

  • Gigabyte GA-7ZMMHC - page 10

    Item C heckli st 2 Item Chec klist  The 7ZMMHC motherboard  Cable for IDE / floppy device  CD for motherboard driver & utilit y  7ZMMHC user ’s manual ...

  • Gigabyte GA-7ZMMHC - page 11

    7ZMMHC Motherboard 3 Features Summary Form factor  24.4 cm x 23.1 cm Micro A TX size form factor, 4 layers PCB. CPU  AMD Athlon TM /Duron TM (K7) Socket A Processor  256K/64K L2 cache on die  Supports 600MHz ~ 1GHz and above Chipset Pro Savage KM133A, consisting of:  VT8365A Memory/ AGP/PCI Controller(P AC)  VT82C686B PCI Super-I/ ...

  • Gigabyte GA-7ZMMHC - page 12

    Features Summary 4 On-Board Sound  AC’97 CODEC  Line In / Line Out / Mic In / AUX In / CD In / TEL / Game Port PS/2 Connector  PS/2  Keyboard interface and PS/2  Mouse interface BIOS  Licensed AMI BIOS, 2M bit flash ROM On-Board VGA  Build S3 Savage4 (86C370) in V T8365A  Support shared memory architecture Additional Featu ...

  • Gigabyte GA-7ZMMHC - page 13

    7ZMMHC Motherboard 5 7ZMMHC Moth erboard Layou t 7ZMMHC PCI1 PCI2 VT82C 686B VT8365A GAME & AU DIO VGA COM A LPT PS/2 BIOS J3 J8 J7 J9 BA T1 J2 FLOPPY IDE1 IDE2 AGP 1 JP6 SW1 J1 1 LED1 J13 J12 JP4 USB1 JP8 CNR PCI3 CODEC USB2 DIMM2 JP7 J16 A TX POW ER JP3 COM2 JP10 Socket A CPU DIMM1 JP51 J15 JP21 ...

  • Gigabyte GA-7ZMMHC - page 14

    Install ation Guide 6 Installa tion Gu ide Getting Started W ARNING! Computer m otherboards and expans ion cards cont ain ve ry delicate Int egra ted Circuit (IC ) chips. T o protec t them agai nst damage from static electric ity , you should foll ow some precauti ons when ever you w ork on yo ur computer. 1. Unplug your c omputer when worki ng on ...

  • Gigabyte GA-7ZMMHC - page 15

    7ZMMHC Motherboard 7 To set up your co mputer, you m ust compl ete the followi ng steps: Step 1 - Set system jumper s Step 2- Install the Cent ral Process ing Uni t (CPU) Step 3-Install memory mo dules Step 4-Install expansion ca rds Step 5-Connec t ribbon c ables, cabi net wires , and po wer suppl y Step 6-Set up BIOS softw are Step 7-Install supp ...

  • Gigabyte GA-7ZMMHC - page 16

    Install ation Guide 8 CPU Speed Setup The system bus frequency can be s witched at 95MHz-145MHz by a djusting SW 1 & JP10. (The frequenc y rati o depend on CPU ). SW1 Select the System Sp eed at 95 MHz - 14 5MHz. O: ON, X: OFF FSB 1 2 3 4 JP10 9 5 O O O O 2-3 100 O O X O 2 - 3 102 O O O X 2 - 3 105 O O X X 2- 3 11 0 X O O O 2-3 11 3 X O X O 2- ...

  • Gigabyte GA-7ZMMHC - page 17

    7ZMMHC Motherboard 9 CPU Installation Please make sure the CPU s hould b e support ed to the mo therboard. CPU T op View CPU Bottom View 1.Pull the lever ou t and lift i t up. 2.The notched co rner shoul d be orien tated toward the bl ank space on t he socket nearest the leve r . Th e CPU will on ly fit in the or ientatio n as shown. CPU Heat Sink ...

  • Gigabyte GA-7ZMMHC - page 18

    Install ation Guide 10 3.Align CPU an d insert it (Please ref er to your heatsink install ation manual for appli cation of t hermal gre ase to provide bett er heat cond uction bet ween your CPU and heatsink .) 4.Use compliant fa n approv ed by AMD. 5.Hook one end of the cool er bracket to the CPU s ocket. 6. Hook the othe r end of th e cooler brack ...

  • Gigabyte GA-7ZMMHC - page 19

    7ZMMHC Motherboard 11 Memory Installation The motherboar d has 2 dual inl ine memory mod ule (DIMM) s ockets supp ort 4 banks. T he BIOS will automatically detects memory type and size. To install the me mory module, just push it verticall y into the DI MM Slot .T he DIMM mod ule can only fit i n one directi on due to the t wo notch. Memor y size c ...

  • Gigabyte GA-7ZMMHC - page 20

    Install ation Guide 12 Page Index for Connectors/Panel and Jumper Definition Page Connectors P .13 ATX Po wer P .13 COM A / VGA / L PT Por t P .13 COM2 (COM B) P .21 Floppy Connector P .15 Game & Audio Port P .16 IDE 1(Primary) / IDE 2(Secondary) Connector P .16 J2 (System Fan) P .19 J3 (CPU Fan) P .20 J7 (AUX_IN) P .17 J8 (TEL) P .18 J9 (CD Au ...

  • Gigabyte GA-7ZMMHC - page 21

    7ZMMHC Motherboard 13 Connecto rs ATX Power Pin No. Definition 3,5,7,13,15-17 GND 1,2,1 1 3.3V 4,6,19,20 VCC 10 +12V 12 -12V 18 -5V 8 Power Good 9 5V SB (stand by+5V ) 14 PS-O N(S oft On/O ff ) 10 11 20 1 Please note: AC power cord should only be inserted t o your power supply unit after A T X power cable and other related dev ices are firmly conne ...

  • Gigabyte GA-7ZMMHC - page 22

    Connectors 14 PS/2 Keyboar d & PS/2 M ouse Con nector PS/2 Mouse / Keyboar d Pin No. Definition 1 Data 2 NC 3 GND 4 POWER 5 Clock 6 NC PS/2 Keyboa rd PS/2 Mo use 1 2 3 4 5 6 Please note: This mainboard support s standard PS/2 keyboard and PS/2 mouse interf ace connector . USB1: USB Connect or Pin No. Definition 1 USB Power 2 USB D0- 3 USB D0+ 4 ...

  • Gigabyte GA-7ZMMHC - page 23

    7ZMMHC Motherboard 15 USB2: Front USB Connector Pin No. Defin ition 1 POWER 2 GND 3 USB D2- 4 NC 5 USB D2+ 6 USB D3+ 7 NC 8 USB D3- 9 GND 10 POWER 1 10 9 2 Please note: Be careful with the polarity of the front panel USB connector . Check the pin assignment while you c onnect the front panel US B cable. Please contact your nearest dealer for option ...

  • Gigabyte GA-7ZMMHC - page 24

    Connectors 16 Game & Audi o Port MIC In Game Port Line In Line Out 1 Please note: This motherboard supports standard audio port and game port. After install onboard audio driver . you may connector s peaker to line out jack, micro phone t o MIC in jack D evice like CD-ROM , walkman etc can be connected to line-in jack. IDE1 (Prim ary), IDE2 (S ...

  • Gigabyte GA-7ZMMHC - page 25

    7ZMMHC Motherboard 17 J9: CD Audi o Line I n Pin N o. Defin ition 1 CD-L 2 GN D 3 GN D 4 CD-R 1 J7: AUX_IN Pin No . Definition 1 AUX-L 2 GND 3 GND 4 AUX-R 1 ...

  • Gigabyte GA-7ZMMHC - page 26

    Connectors 18 J8: TEL (The c onnector i s for intern al modem c ard with voi ce connector ) Pin N o. Defin ition 1 Signal-In 2 GN D 3 GN D 4 Signal-Out 1 J13: Ring Pow er On Pin No. Definition 1 Signal 2 GND 1 ...

  • Gigabyte GA-7ZMMHC - page 27

    7ZMMHC Motherboard 19 J2: System FAN Pin No. Definition 1 Control 2 +12V 3 SENSE 1 JP6: Power FAN Pin No. D efinitio n 1 Control 2 +12V 3 SENSE 1 ...

  • Gigabyte GA-7ZMMHC - page 28

    Connectors 20 J3: CPU FAN Pin No. Defini tion 1 Contro l 2 +12 V 3 SENSE 1 Please note: A proper installation of the CPU cooler is essential to prevent the CPU from running under abnormal condi tion or damaged by overheati ng. J12: Wake on LAN Pin N o. Definition 1 +5V SB 2 GND 3 Signal 1 ...

  • Gigabyte GA-7ZMMHC - page 29

    7ZMMHC Motherboard 21 JP8 / LED1: STR LED Con nector & DIM M LED Please n ote: Do not remove mem ory modules whi le DIMM LED is on. It mi ght cause short or other unexpe cted damages due to t he 3 .3V st and by volt age. Remove mem ory modules only when STR functi on i s disabl ed by ju mper and AC Power cor d is di sconnect ed. STR LED Connec ...

  • Gigabyte GA-7ZMMHC - page 30

    Connectors 22 J15: IR Pin N o. Definition 1 VC C (+5V) 2 NC 3 IR Da ta Input 4 GND 5 IR Da ta Outp ut 1 Please note: Be careful with the polari ty of the IR connector while you connect the IR. Please c ontact y ou nearest dealer for optional IR dev ice. JP51: S_IRQ Pin N o. De finition 1 Sig nal 2 GND 1 ...

  • Gigabyte GA-7ZMMHC - page 31

    7ZMMHC Motherboard 23 Panel And Ju mper Defi ni tion J11: For 2X1 1 Pins Jump er RE GN GD PW P − P − P+ S P K HD 1 1 1 1 1 GN (Green Switc h) Open: Normal Ope ration Close: Enterin g Green Mod e GD (Green LE D) Pin 1: LED anode(+) Pin 2: LED cathode( − ) HD (IDE Hard Disk Active LED) Pin 1: LED anode (+) Pin 2: LED cathode( − ) SPK (Speaker ...

  • Gigabyte GA-7ZMMHC - page 32

    Panel and Jumper Definition 24 JP3: Clear CM OS Function Please note: Y ou may clear the CMO S data to its default values by this jumper . Pin N o . D efin itio n 1-2 close Norm al (Default) 2-3 close Clear C MO S Clear CM OS Normal (Default) 1 1 JP4: USB Device Wake u p Selection 1 Normal (Default) 1 Enable Pl ease no t e: (If you want to use “ ...

  • Gigabyte GA-7ZMMHC - page 33

    7ZMMHC Motherboard 25 J16: CNR Select Please note: J16: 1- 2 clos e: I f y ou use s oftware audio (onboard CODEC only ), your modem r iser must be “Secondary”. J 16: 2-3 close: If you don’ t use onboard soft ware audio, yo ur audio/ modem ri ser must be “Pr imary” . Mainboar d’s softwar e audio wi ll be di sabled. There are t wo t ypes ...

  • Gigabyte GA-7ZMMHC - page 34

    Panel and Jumper Definition 26 JP7: STR Selecti on Pin No. Definitio n 1-2 clo se STR En able 2-3 clo se Normal ( Default) Normal (Def aul t) Enable 1 1 BAT1: Battery + CAUT ION Danger of exp losi on if bat tery i s inco rrectly repla ced. R eplace on ly wi th the sam e or equival ent typ e reco mmend ed by the manu facture r . Dispos e of u sed ba ...

  • Gigabyte GA-7ZMMHC - page 35

    7ZMMHC Motherboard 27 Perform ance List The followi ng perform ance table li sts the resul ts of so me popular b enchmark testing progra ms. These data are provided as referenc e only and in no way guarantee the system shall perform, and there is no responsibility for different testing data at exactly the sa me level. (The different Hardwa re & ...

  • Gigabyte GA-7ZMMHC - page 36

    Performanc e List 28 • CPU AMD K7 Athlon TM 1333MHz / Duron TM 900MHz proces sor • DRAM (128x1) MB SDRAM (Kingmax KSV884T 4A1A-07) • CACHE SIZE 384 KB included in Athlon TM 192 KB included in D uron TM • DISPLA Y Onboard VGA • STORAGE Onboard IDE (Quantum AS30000A T 30GB) • O.S. Windows 2000 + SP1 + Di rectX8 • DRIVER Display Driver a ...

  • Gigabyte GA-7ZMMHC - page 37

    7ZMMHC Motherboard 29 Block Diagram HCLK (100/133MHz ) AGPCLK (66M Hz) 33MHz 14.318MHz 48MHz PCI (33MHz ) AGPCLK (66M Hz) ICS 94236AF CPUCLK (100MHz) AMD-K7 TM VT8365A System B us 100/133MHz AGP 2X/4X 3.3V SDR AM 100/133MHz COM Ports LPT Port Game P ort PS/2 Floppy A T A66/100 IDE Channels 4 USB Ports CNR AC-Link 3 PCI PCI Bus 33 MHz HCLK (100/133M ...

  • Gigabyte GA-7ZMMHC - page 38

    Suspend to RAM Installation 30 Suspend To RAM I nstallati on A.1 Introduce STR function: Suspend-to-RA M (STR) i s a Window s 98/ME/2000 ACPI sl eep mode functi on. When recovering from STR (S3) sleep mod e, the system is able, in just a few seconds, to re trieve the last “state” of the system bef ore it went to sleep and recover to that sta te ...

  • Gigabyte GA-7ZMMHC - page 39

    7ZMMHC Motherboard 31 Step 2: (If you want t o use STR Function, please set jumper JP7 Pin1-2 (Closed.) Pin No. Definitio n 1-2 clo se STR En able 2-3 clo se Normal ( Default) Normal (Def aul t) Enable 1 1 Step 3: Power on the computer and as soon as memory counting sta rts, press <Del>. You will enter BIOS Setup. Select the it em “POWER MA ...

  • Gigabyte GA-7ZMMHC - page 40

    Suspend to RAM Installation 32 A.3 How to put your system int o STR mode? (For example: Wi ndows ME) There are two ways to accom plis h this: 1. Choos e the “Stand by ” item in the “Shut Down Windo ws ” area. A. Press the “Start ” button and then select “Shut Down ” B. Choose th e “Stand by ” item an d press “OK” ...

  • Gigabyte GA-7ZMMHC - page 41

    7ZMMHC Motherboard 33 2. Define the system ”power on” butto n to initiate STR sleep mode : A. Double cl ick “My Computer ” and then “Control Panel ” B. Double cl ick the “ Power Manag ement” item. ...

  • Gigabyte GA-7ZMMHC - page 42

    Suspend to RAM Installation 34 C. Select the “Advanced ” tab and “Standby ” mode in Powe r Buttons. D. Restart your computer to complete setup. Now when yo u want to enter STR sleep mode, j ust momen tarily press the “Powe r on” button. A.4 How to recover from the S TR sleep mode? There are five w ays to “wake up” the system: 1. Pre ...

  • Gigabyte GA-7ZMMHC - page 43

    7ZMMHC Motherboard 35 A.5 Notices: 1. In order for STR to func tion prop erly , several hardware and s oftware requirements must be satisfied: A. You r ATX power suppl y must comply with the ATX 2.01 spec ification (provide mo re than 720 mA 5V St and-By curre nt). B. Your SDRA M must b e PC-100/ PC-133 compli ant. 2. Jumper JP8 is provided to conn ...

  • Gigabyte GA-7ZMMHC - page 44

    Q-Flash Introduction 36 Q-Flas h Introducti on A. What's Q-Flash? Gigabyte's bri ngs you another BIOS upgra de techn ology . T oday , Y ou don't have to follow the inconvenient traditional way of updating BIOS. With Insta nt BIOS Flash Utility you don't need to bo ot into DOS or Wi ndows . You can no w easil y update BIOS by jus ...

  • Gigabyte GA-7ZMMHC - page 45

    7ZMMHC Motherboard 37 c.In the A:drive, i nsert the “BIOS” diskette, then P ress Enter to Run. d.Input BIOS file name i n the text box . Press “Enter”. Congratulation! Y ou have completed the flashed an d now can restart syste m. Load XXX.XX Load XXX.XX Where XXX.XX is name of the BIOS f ile. Are you sure to COPY BIOS? [Enter] to Conti nue ...

  • Gigabyte GA-7ZMMHC - page 46

    @BIOS TM Introduction 38 @BIOS ™ Introd uction Gigabyte announces @BIOS™ Windows BIO S live update utili ty Have you ever updated BIOS by yourself? Or like many other people, you just know what BIOS is, but always hesitate to update it? Because you think updating newest BIO S is unnecessary and actually you do n’t know how to update it. Maybe ...

  • Gigabyte GA-7ZMMHC - page 47

    7ZMMHC Motherboard 39 Page Index for BIOS Setup Page The Main Menu P .41 Standard CMOS Setup P .43 BIOS Features Setup P .46 Chipset Features Setup P .48 Power Management Setup P .50 PNP/ PCI Configuration P .53 Load BIOS Defaults P .55 Load Setup Defaults P .56 Integrated Peripherals P .57 Hardware Monitor & MIS C Setup P .61 Supervisor Passwo ...

  • Gigabyte GA-7ZMMHC - page 48

    BIOS Set up 40 BIOS Setup BIOS Setup is an overvi ew of the BIOS Setup Interfac e. The interface al lows users to modify the basic system con figuration, which is stored in battery-backed CM OS RAM so that it reta ins the Setup information c an be retai ned wh en the powe r is turne d off. EN TERI NG S ETU P Power ON the computer and pr ess <Del ...

  • Gigabyte GA-7ZMMHC - page 49

    7ZMMHC Motherboard 41 GETT ING HELP Main Menu The on-line desc ription of the highli ghted setup func tion is di splayed at the bottom of the sc reen. Status P age Se tup Menu / O ption Page Se tup Menu Press F1 to pop up a smal l help window that descri bes the approp riate keys to use and the possible s elections for the highlighted item. To exi ...

  • Gigabyte GA-7ZMMHC - page 50

    BIOS Set up 42 • • • • Power Management Setup This setup page i ncludes al l the adju stable items of Gree n function f eatur es. • • • • PnP/PCI Configuration This setup page i ncludes all the adjus table configur ations of P CI & PnP ISA resou rces. • • • • Load Fail-Safe Defaults Load Fail-Safe Defaults option loads p ...

  • Gigabyte GA-7ZMMHC - page 51

    7ZMMHC Motherboard 43 Standard CM OS Setup The items i n Standard C MOS Setup Menu (Figur e 2) are divided i nto 10 cate gories. Each category incl udes none, one o r more than one set up items. Use th e arro ws to highli ght the item and then use the <P gUp> or <PgDn> keys to s elect the value i n each item. Figure 2: St andard CMOS Se ...

  • Gigabyte GA-7ZMMHC - page 52

    BIOS Set up 44 • • • • T i m e The times format in <hour> <mi nute> <sec ond>. The time is calc ulated base on the 24-h our militar y-time clock. For example, 1 p.m. is 13 :00:00. • • • • Primary Master / Slave, Secondary Master / Slave The category i dentifies the ty pe of hard di sk from d rive C to F tha t has b ...

  • Gigabyte GA-7ZMMHC - page 53

    7ZMMHC Motherboard 45 • • • • Boot Sector Virus Pr otection If it is set to enable, the category will flash on the screen when t here is any attempt t o write to the boot sector or partition table of the hard disk drive. The system will halt and the following error message will appear in the mean time. Y ou can run anti-virus program to loc ...

  • Gigabyte GA-7ZMMHC - page 54

    BIOS Set up 46 BIOS Feat ures Setup Figure 3: BIOS Featu res Setup • • • • 1st / 2nd / 3rd Boot Device Floppy Set your boot devi ce priori ty to Flopp y . ZIP A: / LS120 Set your boot devi ce priori ty to ZIP A: / LS120. CDROM Set your boot devi ce priori ty to CDR OM. SCSI Set your boot devi ce priori ty to SCSI. NETWORK Set your boot devi ...

  • Gigabyte GA-7ZMMHC - page 55

    7ZMMHC Motherboard 47 • • • • Boot Up Num-Lock On Keypad is numbe r keys. (Default V alu e) Off Keypad is arrow k eys. • • • • Floppy Drive Seek During POST , BIOS will determine if the floppy disk drive installed is 40 or 80 tracks. 360 type is 40 tracks while 720 , 1.2 and 1.44 a re all 80 tracks. Enabled BIOS searches for floppy ...

  • Gigabyte GA-7ZMMHC - page 56

    BIOS Set up 48 Chipset Featu res Setup We would not sug gest you chan ge the chi pset default set ting unles s you real ly need it. Figure 4: Chips et Features Setup • • • • Configure Time by SP D Disabled Disable Confi gure Time by SPD funct ion. (De fault Value) Enabled Enable Confi gure Time by SPD functi on. • • • • DRAM Frequen ...

  • Gigabyte GA-7ZMMHC - page 57

    7ZMMHC Motherboard 49 • • • • AGP Comp. Driving Auto Set AGP Comp. Driving to Auto. (D efault Value) Manual Set AGP Comp. Driving to M anual. If AGP Comp. Driving i s Manual. Manual AGP Comp. Drivi ng: 00~FF • • • • AGP Fast Wr ite Enabled Enable thi s func tion onl y if th e AGP Card su pport Fas t Write Functi on. (Enable this fun ...

  • Gigabyte GA-7ZMMHC - page 58

    BIOS Set up 50 Powe r Managem ent Setup Figure 5: Power M anagement S etup • • • • ACPI Standby State S1/POS Set ACPI Standby State to S1/POS (Power On Suspend). (Default va lue) S3/STR Set ACPI Standby State to S3/STR (Suspend T o RAM). • USB Dev W akeup From S3~S5 Enabled Enable USB Dev Wakeup from ACPI S3, S4 and S5 mode. Disabled Dis ...

  • Gigabyte GA-7ZMMHC - page 59

    7ZMMHC Motherboard 51 • • • • Display Activity Ignore System will ignore display activity and enter suspend mode. (Default Value) Monitor System will not enter suspend m ode when there is display activity . • • • • IRQ3~IRQ15 Ignore Ignore IRQ3 ~IRQ15. Monitor IRQ3~IRQ15 event can wake up the system from sleep state (S1 ). • Soft- ...

  • Gigabyte GA-7ZMMHC - page 60

    BIOS Set up 52 If the default val ue is Enabled. RTC Alarm Date: Every Day , 1~31 RTC Alarm Hour: 0~23 RTC Alarm Minute: 0~59 RTC Alarm Second: 0~59 ...

  • Gigabyte GA-7ZMMHC - page 61

    7ZMMHC Motherboard 53 PNP/ PC I C on f i gu ra ti on Figure 6: PNP/P CI Configurati on • • • • VGA Fr ame Buffer Size Disabled Disable this function. 8MB Set VGA Frame Buffer Size to 8MB. 16MB Set VGA Frame Buffer Size to 16MB. (Default Value) 32MB Set VGA Frame Buffer Size to 32MB. • VGA Boot From AGP Set VGA Boot from AGP VGA Card. PCI ...

  • Gigabyte GA-7ZMMHC - page 62

    BIOS Set up 54 5 The system will reser ved IRQ5 for PCI slot 1 / 2 / 3 device if no legacy ISA device using IRQ5. 7 The system will reser ved IRQ7 for PCI slot 1 / 2 / 3 device if no legacy ISA device using IRQ7. 9 The system will reser ved IRQ9 for PCI slot 1 / 2 / 3 device if no legacy ISA device using IRQ9. 10 The system will r eserved IRQ10 for ...

  • Gigabyte GA-7ZMMHC - page 63

    7ZMMHC Motherboard 55 Load Fail-Safe Defaults Figure 7: Loa d Fail-Safe D efaults • • • • Load Fail-Safe Defaults Fail − Safe defa ults contain the most appropriate system parameter valu es of to configure the syste m to achieve maximum stability . AMIBIOS S IMPLE S ETUP UTIL ITY -VE RSION 1.2 4g ( C ) 19 99 Ame rican Megat rends, Inc. Al ...

  • Gigabyte GA-7ZMMHC - page 64

    BIOS Set up 56 Load Optimized Defaults Figure 8: Loa d Optimized Def aults • • • • Load Optimized Defaults Optimized defaults contain the most appro priate system paramete r values to configure the system to achieve maximum performance. AMIBIOS S IMPLE S ETUP UTIL ITY -VE RSION 1.2 4g ( C ) 19 99 Ame rican Megat rends, Inc. All Rights Re se ...

  • Gigabyte GA-7ZMMHC - page 65

    7ZMMHC Motherboard 57 Integrated Perip herals Figure 9: Inte grated Pe ripherals • • • • Onboard FDC Disabled Disable this function. Enabled Enable on board floppy di sk control ler. Auto Set the floppy disk controller aut omati cally . (Default Value) • OnBoard Serial P ort 1 Auto BIOS will automatically se tup the por t 1 address. (Defa ...

  • Gigabyte GA-7ZMMHC - page 66

    BIOS Set up 58 2E8/COM4 Enable onboard S erial port 2 and ad dress is 2E8. Disabled Dis able onboard Se rial port 2. • Serial Port2 Mod e Normal Set onboa rd I/O chip S erial Por t 2 to Norm al Mode. (Defau lt V alue) IrDA Onboard I/O chip suppo rts IrDA. ASK IR Onboard I/O chip suppo rts ASK IR. • Duplex Mode Half Duplex IR Function Dupl ex Ha ...

  • Gigabyte GA-7ZMMHC - page 67

    7ZMMHC Motherboard 59 • • • • Parallel Port IRQ 7 Set Paral lel Port IRQ to 7. Auto Set Auto to parallel Port IRQ DMA Channel. (Defau lt Value) 5 Set Paral lel Port IRQ to 5. • OnBoard IDE Disabled Di sable OnBoard IDE. Both Both Primary & Secondary IDE channel will be enabled. (Default Value) Primary Only Primary IDE cha nnel is enab ...

  • Gigabyte GA-7ZMMHC - page 68

    BIOS Set up 60 • • • • Sound Blaster Enabled Enable Sound Bl aster . Disabled Disable Sound Blaster . (Default Value) • • • • SB I/O Base Address 220h-22Fh Set SB I/O Base Address to 220h-22 Fh. (De fault Value) 280h-28Fh Set SB I/O Base Address to 280h-28 Fh. 260h-26Fh Set SB I/O Base Address to 260h-26 Fh. 240h-24Fh Set SB I/O Bas ...

  • Gigabyte GA-7ZMMHC - page 69

    7ZMMHC Motherboard 61 Hardw are Monitor & MISC Setu p Figure 10: Hard ware Moni tor & MIS C Setup • • • • CPU T emperature. ( ° ° ° ° C / ° ° ° ° F) Detect CPU T emperatu re automatica lly . • • • • System T emperature. ( ° ° ° ° C / ° ° ° ° F) Detect System Temperatu re automati cally. • • • • CPU F ...

  • Gigabyte GA-7ZMMHC - page 70

    BIOS Set up 62 Set Super visor / U ser Password When you select this function, the following message will appear at the center of the screen t o assist y ou in creating a pass word. Figure 1 1: Password Setting T ype the password, up to six characters, and p ress <Enter>. Y ou will be asked to confirm the password. Type the password again and ...

  • Gigabyte GA-7ZMMHC - page 71

    7ZMMHC Motherboard 63 IDE HDD AUTO Detec tion Figure 12: IDE HDD Auto Detection T ype "Y" will ac cept the H.D.D . parameter report ed by BIOS. T ype "N" will k eep the old H.D.D. parameter setu p. If the hard disk cylinder numbe r is ov er 1024, then the user can s elect L BA mode or LARGER mode for DOS pa rtition l arger than ...

  • Gigabyte GA-7ZMMHC - page 72

    BIOS Set up 64 Save & Exit Se tup Figure 13: Save & Exi t Setup T ype "Y" will qu it the Setup Utility and save the user setu p value to R TC CMOS. Type "N" w ill return to Setup Utility. AMIBIOS S IMPLE S ETUP UTIL ITY -VE RSION 1.2 4g ( C ) 19 99 Ame rican Megat rends, Inc. All Rights Re serve d ST ANDARD CMOS SETUP I ...

  • Gigabyte GA-7ZMMHC - page 73

    7ZMMHC Motherboard 65 Exit Without Saving Figure 14: Exit Wi thout Savi ng T ype "Y" will quit the Setup Utility without saving to RTC CMOS. Type "N" w ill return to Setup Utility. AMIBIOS S IMPLE S ETUP UTIL ITY -VE RSION 1.2 4g ( C ) 19 99 Ame rican Megat rends, Inc. All Rights Re serve d ST ANDARD CMOS SETUP I NTEGRA TED PERI ...

  • Gigabyte GA-7ZMMHC - page 74

    Technical Support / RMA S heet 66 Techni cal Suppo rt / RMA Sheet Customer/Cou ntry: Company: Phone No.: Contact Person: E-mail Add. : Model name/Lot Number: PCB revision: BIOS version: O.S./A.S.: Hardware Configuration Mfs. Model name Size: D river/Utility: CPU Memory Brand Video Card Audio Card HDD CD-ROM / DVD-ROM Modem Networ k AMR / CN R Keybo ...

  • Gigabyte GA-7ZMMHC - page 75

    7ZMMHC Motherboard 67 Appen dix Picture below are shown in Windows ME (V UCD driver versio n 1.81) Appendix A: V IA Chipsets Dr iver Installation A. VIA 4 in 1 Service Pack Driver: Insert the driver CD-ti tle that came wi th your mothe rboard into you r CD-R OM driver, the driver CD-title will auto start and show the installation guide. If n ot, pl ...

  • Gigabyte GA-7ZMMHC - page 76

    Appendix 68 (5) (6) (7) (8) (9) 5.Click “Next ”. 6.Click “Next ”. 8.Click “Finish ” to restart computer . 7.Click “Next ”. ...

  • Gigabyte GA-7ZMMHC - page 77

    7ZMMHC Motherboard 69 B. VT8365/VT8364 VGA Driver: Insert the driver CD-ti tle that came wi th your mothe rboard into you r CD-R OM driver, the driver CD-title will auto start and show the installation guide. If n ot, please doubl e click the CD-ROM device ic on in “My compute r”, and ex ecute the setup.ex e. (1) (2) (3) (4) (5) 1.Click “VT83 ...

  • Gigabyte GA-7ZMMHC - page 78

    Appendix 70 Appendix B: VIA AC’97 Audio Driver Insert the driver CD-ti tle that came wi th your mothe rboard into you r CD-R OM driver, the driver CD-title will auto start and show the installation guide. If n ot, please doubl e click the CD-ROM device ic on in “My compute r”, and ex ecute the setup.ex e. (1) (2) (3) (4) (5) (6) 1.Click “VI ...

  • Gigabyte GA-7ZMMHC - page 79

    7ZMMHC Motherboard 71 Appendix C: BIOS Flash P rocedure BIOS update procedure: If your OS is Win9X, w e recommend that you used Giga byte @BIOS TM Program to fl ash BIOS. (1) (2) (3) Methods and steps : I. Update BIOS throu gh Interne t a. Click "Internet Up date" icon b. Click "Update Ne w BIOS" icon c. Select @BIOS TM sever ( ...

  • Gigabyte GA-7ZMMHC - page 80

    Appendix 72 II. Update BIOS NOT through Int ernet: a. Do not click "Internet Update" i con b. Click "Update Ne w BIOS" c. Please select "Al l Files " in dialog box while opening t he old fil e. d. Please search for BIOS unz ip file, do wnloading f rom internet or any other methods (such as: 7Z MMHC.F1). e. Complete upd ...

  • Gigabyte GA-7ZMMHC - page 81

    7ZMMHC Motherboard 73 Or else you can sel ect flash BIOS in DOS mode.  Please ch eck your BIOS vendor (AM I or A W ARD) , your motherbo ard name and PCB version on the mo therboard. 1. Format a bootable system floppy diskette by the comma nd “ format a:/s ” in command mode. 2. Visit the Gigabyte websi te at http:// w ww.gigabyte .com.tw , Se ...

  • Gigabyte GA-7ZMMHC - page 82

    Appendix 74 Appendix D: Issu es To Beware Of When Installing CNR Please use standa rd CNR c ard li ke the one in o rder to av oid mechanic al probl em. (See Figure A) Figure A: Standard CNR Card PCI Slot ...

  • Gigabyte GA-7ZMMHC - page 83

    7ZMMHC Motherboard 75 Appendix E: Acr onyms Acronyms Meaning ACPI Advanced Con figuratio n and Powe r Interfac e APM Adv anced Power M anagement AGP Accelerated Graphics Port AMR Audio Modem Ri ser ACR Advanced Co mmunications Riser BIOS Basic Input / Output System CPU Central Proc essing Uni t CMOS Complementary M etal Oxi de Semico nductor CRIMM ...

  • Gigabyte GA-7ZMMHC - page 84

    Appendix 76 Acronyms Meaning OEM Origi nal Equipment M anufacture r P AC PCI A.G.P . Controller POST Power-On Self T est PCI Peripheral Component Interconnec t RIMM Rambus in-li ne Memo ry Module SCI Speci al Circums tance Inst ructions SECC Single Edge Co ntact Ca rtridge SRAM Static Random Access Memory SMP Symmetric Multi-Processing SMI Sy stem ...

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Gigabyte GA-7ZMMHC.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Gigabyte GA-7ZMMHC, service manual, brief instructions and user manuals Gigabyte GA-7ZMMHC. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Gigabyte GA-7ZMMHC.

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A complete manual for the device Gigabyte GA-7ZMMHC, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Gigabyte GA-7ZMMHC by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Gigabyte GA-7ZMMHC.

A complete Gigabyte manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Gigabyte GA-7ZMMHC - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Gigabyte GA-7ZMMHC, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Gigabyte GA-7ZMMHC, that we can find in the current document
3. Tips how to use the basic functions of the device Gigabyte GA-7ZMMHC - which should help us in our first steps of using Gigabyte GA-7ZMMHC
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Gigabyte GA-7ZMMHC
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Gigabyte GA-7ZMMHC in a specific country, if it was not possible to solve the problem on our own.

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