Service manual

4.Troubleshooting

4.9.SystemDiagnosis

SystemDiagnosticsCard

TheDiagnosticsCardshowsthesystemoperationsduringthePOST(PowerOnSelfTest)ina2digithexadecimalnumber

byconnectingthecabletothe10pinconnectorbelowthePCMCIAslotafterseparatingtheToppart.Thecardisusedto

evaluatethereasonforthemalfunctionwithoutdisassemblingthesystemwhenthesystemmalfunctionsandtotestifthe

systemoperatesnormallyafterreplacingadefectiveFRU.

DebuggingCode

Ingeneral,ifadefectofthecircuitorpartisdetectedduringthesystemtest,thesystemstopsataparticularcode.Theerror

codesforeachpartofthesystemarelistedinthefollowingtable

※PleaseRefertotheTrainingmanualchapter4.TroubleShooting.