44
C H A P T E R 4 L O C AT I N G T H E P R O B L E M
USB symptoms
Symptom
Corrective Procedure
USB device does not function
•
Check that the USB device is detected in Windows Device
1.
Manager.
Reinstall the USB device driver.
2.
Replace the mainboard.
3.
Peripheral-device symptoms
Symptom
Corrective Procedure
USB ports do not work
•
COM ports do not work
•
Reseat the I/O cable.
1.
Reinstall the drivers.
2.
Replace the mainboard.
3.
Boot symptoms
Symptom
Corrective Procedure
System continually reboots on
•
power up
Restore the BIOS defaults.
1.
Remove all I/O device drivers, then reinstall the drivers one
2.
by one.
Reseat the IDE cable.
3.
Reseat the memory card.
4.
Reseat the power adapter.
5.
Replace the mainboard.
6.
Summary of Contents for PT-6200
Page 1: ...PT 6200 Service Manual...
Page 2: ......
Page 8: ...vi...
Page 34: ...26 C H A P T E R 2 B I O S S E T U P...
Page 41: ...33 Click 4 Yes I want to restart my computer now and then click Finish...
Page 43: ...35 When installation is completed click 4 Finish...
Page 66: ...58 C H A P T E R 5 R E P L A C I N G F I E L D R E P L A C E A B L E U N I T S F R U s...