2.17 CRT Troubleshooting .............................................................................................................. 42
2.18 HDMI Troubleshooting ........................................................................................................... 44
2.19 MIC Troubleshooting ............................................................................................................... 46
2.21 E-SATA Troubleshooting ........................................................................................................ 50
2.25
3G Troubleshooting ................................................................................................................. 58
2.26
LAN Troubleshooting .............................................................................................................. 61
2.27
2.28
Wimax Troubleshooting .......................................................................................................... 65
3.1 The Diagnostic Test ............................................................................................................................ 3
3.3 Display Configuration ......................................................................................................................... 7
3.4 Audio sound test ................................................................................................................................. 8
3.5 Fan ON/OFF/Speed Test ................................................................................................................... 11
3.6 Main Battery Charge Test ................................................................................................................. 13
3.7 FDD Test ........................................................................................................................................... 15
3.8 Memory check .................................................................................................................................. 16
3.9 Keyboard Test ................................................................................................................................... 19
3.10 Mouse (Pad) Test ............................................................................................................................ 21
3.11 LCD Pixels Mode Test .................................................................................................................... 22
3.12 Magnetic Switch Test ..................................................................................................................... 23
3.13 LAN Test ........................................................................................................................................ 25
3.14 RTC Test ......................................................................................................................................... 27
3.15 BUTTON TEST .............................................................................................................................. 28
3.16 1st HDD Test .................................................................................................................................. 30
Satellite M640/ProM640 Series Maintenance Manual
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