8170 N/B MAINTENANCE

8.3 No Display

There is no display on both LCD and VGA monitor after power on although the LCD and monitor is known-good.

No Display

 

Monitor

No

or LCD module

 

OK?

 

Yes

 

Make sure that CPU module,

DIMM memory are installed

Properly.

Display Yes

OK?

No

1.Try another known good CPU module, DIMM module And BIOS.

2.Remove all of I/O device (FDD, HDD, CD-ROM…….) from

motherboard except LCD or monitor.

Display Yes

OK?

No

Replace monitor or LCD.

Correct it.

Replace

Motherboard

1.Replace faulty part.

2.Connect the I/O device to the M/B one at a time to find out which part is causing the problem.

Board-level

Troubleshooting

If 378 Port

Yes

 

According error

Have error code

 

 

Cord to repair

 

 

 

 

 

 

No

Check system clock and reset circuit.

To be continued

Clock and reset checking

152