Toshiba L515, L517 manual 1Outline2Troubleshooting

2.1￿￿Outline￿2￿￿Troubleshooting￿

2.1￿	Outline￿
This￿chapter￿describes￿the￿fault￿diagnosis￿procedures￿for￿field￿replaceable￿units￿(FRUs)￿in￿the￿
computer.￿
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The￿FRUs￿covered￿here￿are￿as￿follows:￿
1.￿	System￿board￿ ￿		2.￿HDD￿	￿	￿	3.￿￿Keyboard￿
4.￿	Display￿	￿	5.￿ODD￿drive￿ ￿		￿	6.￿￿LAN￿

7.￿￿￿Speaker￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿8.￿Cooling￿module￿

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See￿Chapter￿4￿for￿the￿procedures￿to￿replace￿FRUs￿and￿Chapter￿3￿for￿the￿procedures￿to￿use￿test￿ programs￿ The￿following￿tools￿are￿required￿to￿perform￿the￿diagnostic￿procedures:￿

1.￿ Diagnostics￿(maintenance￿test￿program)￿disk￿

2.￿ Phillips￿screwdrivers￿(2￿mm,￿2.5￿mm)￿

3.￿ Cleaning￿disk￿kit￿(for￿ODD￿drive￿cleaning)￿

4.￿ Bootable￿CD￿

5.￿ Multi-meter￿

6.￿ External￿monitor￿

7.￿ Headphone￿

8.￿ Microphone￿

9.￿ A-BEX￿TEST￿DVD￿￿10.￿Music￿CD￿

11.￿DVD￿TSD-1￿(TOSHIBA￿EMI￿DVD￿Test￿Media)￿

Satellite￿/￿Satellite￿Pro￿L510￿/￿L515￿/￿L517￿￿￿Maintenance￿Manual￿ 2-1￿