2 Troubleshooting Procedures
2.1Troubleshooting Introduction
Chapter 2 describes how to determine if a Field Replaceable Unit (FRU) in the computer is causing the computer to malfunction. The FRUs covered are:
1. | Display | 7. | Optical driver | 13. | HDMI CEC | 4. | 25. | LAN | |
2. | Keyboard | 8. | Modem | 19. | 3D Sensor | 20. | Sleep & Charge | 26. | Light sensor |
3. | USB ports | 9. | Express card | 15. | Finger printer | 21. | Bridge Media slot | 27. | HDD |
4. | MIC | 10.Wireless LAN | 16. | 22. | Sleep & Play music | 28. | CIR | ||
5. | Touch Pad | 11.Camera | 17. | Felica card | 23. | Wimax |
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6. | Speaker | 12.Bluetooth | 18. | JET | 24. | 3G |
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The Diagnostics Disk operations are described in Chapter 3. Detailed replacement procedures are given in Chapter 4.
The following tools are necessary for implementing the troubleshooting procedures:
1.Phillips screwdriver (3.5 mm)
2.2DD or 2HD formatted work disk for floppy disk drive testing
3.Express card
4.Multimeter
5.External monitor
6.USB compatible keyboard
7.Multimedia sound system with
8.Headphones
9.USB test module and USB cable
10.Music CD
11.MIC module and MIC line
12.Audio loopback
13.Finger print module
14.TV tuner signal generator
15.
16.Felica card
17.Remote controller
18.HDMI
19.CRT
SatelliteA660/ProA660 Series Maintenance Manual | 4 |