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(5) Touch-screen Issues
Symptom
Corrective Procedure
Touch-screen doesn’t detect
touch operations
▪
Check touch-screen cable connection
▪
Check motherboard and LCD cable connection
▪
Check BIOS set-up
(6) Power Issues
Symptom
Corrective Procedure
System switches off abruptly and
system does not load
▪
Check A/C cable connection
▪
Check motherboard power connection
▪
Check CPU settings/status
▪
Check DRAM settings
▪
Check power button cable connection
▪
Change power adaptor unit
(7) PS/2 Keyboard Issues
Symptom
Corrective Procedure
PS/2 Keyboard Issues
▪
Check card-reader cable
▪
Check CN6 jumper
(8) Booting Issues
Symptom
Corrective Procedure
Re-booting during system
operation
▪
Check SATA cable connection
▪
Check memory status