2 Troubleshooting Procedures
Satellite P770/P775 Series Maintenance Manual
3
2.1
Troubleshooting 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. JET
19. Sleep & play music 25. Battery
2. Keyboard
8. Wire LAN
14. USB 3.0
20. Wimax
26. LED
3. USB ports
9. Camera
15. Light sensor
21. LAN
4. MIC
10. Bluetooth
16. TV-Tuner &B-Case 22.HDD
5. Touch Pad
11. HDMI CEC
17. Sleep &Charge
23.CIR
6. Speaker/Headphone 12. 3D Sensor
18. Bridge Media slot
24.CRT
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.
Multimeter
4.
External monitor
5.
USB compatible keyboard
6.
Multimedia sound system with line-in and line-out ports
7.
Headphones
8.
USB test module and USB cable
9.
Music CD
10.
MIC module and MIC line
11.
Audio loop back
12.
TV tuner signal generator
13.
USB3.0 HDD
14.
Remote controller
15.
HDMI
16.
CRT
17.
3D Glasses
Summary of Contents for Satellite P770
Page 12: ...Satellite P770 P775 Series Maintenance Manual CONFIDENTIAL xii Installing the Antennas 53 ...
Page 18: ......
Page 35: ...Chapter 2 Troubleshooting Procedures ...
Page 36: ......
Page 104: ...Chapter 3 Tests and Diagnostics ...
Page 117: ...3 Tests and Diagnostics Satellite P770 P775 Series Maintenance Manual 13 ...
Page 121: ...3 Tests and Diagnostics Memory Info Test Satellite P770 P775 Series Maintenance Manual 17 ...
Page 142: ...3 Tests and Diagnostics Satellite P770 P775 Series Maintenance Manual 38 ...
Page 145: ...3 Tests and Diagnostics Satellite P770 P775 Series Maintenance Manual 41 ...
Page 153: ...3 Tests and Diagnostics Satellite P770 P775 Series Maintenance Manual 49 ...
Page 263: ...Figure TI keyboard 4 Korean KO Keyboard Figure KO keyboard 5 United Kingdom UK Keyboard ...
Page 264: ...Figure UK keyboard 6 US International UI Keyboard Figure UI keyboard 7 Hebrew HB Keyboard ...
Page 265: ...Figure HB keyboard 8 Danish DM Keyboard Figure DM keyboard 9 Swiss SW Keyboard ...
Page 266: ...Figure SW keyboard 10 Arabic ARE Keyboard Figure ARE keyboard 11 Czech CZ Keyboard ...
Page 267: ...Figure CZ keyboard 12 Russian RU Keyboard Figure RU keyboard 13 Portuguese PO Keyboard ...
Page 268: ...Figure PO keyboard 14 Slovakian SL Keyboard Figure SL keyboard 15 Italian IT Keyboard ...
Page 269: ...Figure IT keyboard 16 French FR Keyboard Figure FR keyboard 17 German GR Keyboard ...
Page 270: ...Figure GR keyboard 18 Greek GK Keyboard Figure GK keyboard 19 Hungarian HG Keyboard ...
Page 271: ...Figure HG keyboard 20 Spanish SP Keyboard Figure SP keyboard 21 Turkish TR Keyboard ...
Page 272: ...Figure TR keyboard 22 Turkish F TF F Keyboard Figure TF F keyboard 23 Swedish SD Keyboard ...
Page 273: ...Figure SD keyboard 24 Belgian BE Keyboard Figure BE keyboard 25 Yugoslavian YU Keyboard ...
Page 274: ...Figure YU keyboard 26 Norwegian NW Keyboard Figure NW keyboard 27 Scandinavian ND Keyboard ...
Page 276: ...Figure CB keyboard 30 Romania RO Keyboard Figure RO keyboard 31 Bulgaria BU Keyboard ...
Page 277: ...Figure BU keyboard 32 Japanese JP Keyboard Figure JP keyboard 32 Latin American LA Keyboard ...
Page 278: ...Figure LA keyboard ...