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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
1. Check that the USB device is detected in Windows Device
Manager.
2. Reinstall the USB device driver.
3. Replace the mainboard.
Peripheral-device symptoms
Symptom
Corrective Procedure
•
USB ports do not work
•
COM ports do not work
1. Reseat the I/O cable.
2. Reinstall the drivers.
3. Replace the mainboard.
Boot symptoms
Symptom
Corrective Procedure
•
System continually reboots on
power up
1. Restore the BIOS defaults.
2. Remove all I/O device drivers, then reinstall the drivers one
by one.
3. Reseat the SATA cable.
4. Reseat the memory card.
5. Reseat the power adapter.
6. Replace the mainboard.
Summary of Contents for SP-1000-C
Page 1: ...POS Terminal SP 1000 C Service Manual...
Page 2: ......
Page 8: ...vi...
Page 22: ...14 C H A P T E R 2 B I O S S E T U P LPC Control Sub Menu Figure 2 8 LPC Control sub menu...
Page 32: ...24 C H A P T E R 2 B I O S S E T U P...
Page 43: ...35 6 Click Finish to complete the process...
Page 69: ...61 APPENDIX PART LIST AND SPECIFICATION Figure 6 1 Exploded diagram main parts...
Page 70: ...62 A P P E N D I X Figure 6 2 Exploded peripheral parts...
