GIGABYTE GA M52LT D3P rev 3 1 - Инструкция по эксплуатации - Страница 82

Appendix

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5-3  Troubleshooting

5-3-1  Frequently Asked Questions 

To  read  more  FAQs  for  your  motherboard,  please  go  to  the 

Support  &  Downloads\FAQ

  page  on 

GIGABYTE's website.

Q:  In the BIOS Setup program, why are some BIOS options missing?
A:  Some advanced options are hidden in the BIOS Setup program. Press <Delete> to enter BIOS Setup during the POST. In 

the Main Menu, press <Ctrl>+<F1> to show the advanced options.

Q:  Why is the light of my keyboard/optical mouse still on after the computer shuts down?
A:  Some motherboards provide a small amount of standby power after the computer shuts down and that's why the light is 

still on.

Q:  How do I clear the CMOS values?
A:  For motherboards that have a CMOS_SW button, press this button to clear the CMOS values (before doing this, please 

turn  off  the  computer  and  unplug  the  power  cord).  For  motherboards  that  have  a  clearing  CMOS  jumper,  refer  to  the 
instructions on the CLR_CMOS jumper in Chapter 1 to short the jumper to clear the CMOS values. If your board doesn't 
have  this  jumper,  refer  to  the  instructions  on  the  motherboard  battery  in  Chapter  1.  You  can  temporarily  remove  the 
battery from the battery holder to stop supplying power to the CMOS, which will clear the CMOS values after about one 
minute.

Q:  Why do I still get a weak sound even though I have turned my speaker to the maximum volume?

A:  Make sure your speaker is equipped with an internal amplifier. If not, try a speaker with power/amplifier.

Q:  Why cannot I install the onboard HD audio driver successfully? (For Windows XP only)
A:  Step 1: First,  make  sure  Service  Pack  1  or  Service  Pack  2  has  been  installed  (check  in  My  Computer  >  Properties  > 

General  >  System).  If  not,  please  update  it  from  Microsoft's  website.  Then  make  sure  the  Microsoft  UAA  Bus 

Driver for High Definition Audio has been installed successfully (check in My Computer > Properties > Hardware > 

Device Manager > System Devices). 

  Step 2: Check  if 

Audio  Device  on  High  Definition Audio  Bus

  or 

Unknown  device

  is  present  in 

Device  Manager

  or 

Sound, video, and game controllers

. If yes, please disable this device. (If not, skip this step.)

  Step 3: Then go back to My Computer > Properties > Hardware > Device Manager > System devices and right-click on 

Microsoft UAA Bus Driver for High Definition Audio

 and select 

Disable

 and 

Uninstall

.

  Step 4: In 

Device  Manager

,  right-click  on  the  computer  name  and  select 

Scan  for  hardware  changes

.  When  the 

Add 

New  Hardware  Wizard

  appears,  click 

Cancel

.  Then  install  the  onboard  HD  audio  driver  from  the  motherboard 

driver disk or download the audio driver from GIGABYTE's website to install.

  For more details, go to the 

Support & Downloads\FAQ

 page on our website and search for "onboard HD audio driver."

Q:  What do the beeps emitted during the POST mean?
A:  The following Award BIOS beep code descriptions may help you identify possible computer problems. 
  (For reference only.)
  1 short: System boots successfully
  2 short: CMOS setting error
  1 long, 1 short: Memory or motherboard error
  1 long, 2 short: Monitor or graphics card error

  1 long, 3 short: Keyboard error
  1 long, 9 short: BIOS ROM error
  Continuous long beeps: Graphics card not inserted properly 
  Continuous short beeps: Power error