2 Troubleshooting Procedures
[CONFIDENTIAL]
Satellite L670/L675/ProL670 Series Maintenance Man
ual
Chapter 2
Contents
2.1
Troubleshooting Introduction…………………………………………………….…... 3
2.2 Troubleshooting Flowchart ……………………………………………………………4
2.3 Power Supply Troubleshooting………………………………………………………. 9
2.4 Display Troubleshooting ..............................................................................................14
2.5 Keyboard
Troubleshooting
..........................................................................................17
2.6
External USB Devices Troubleshooting ......................................................................19
2.7 TouchPad
Troubleshooting
..........................................................................................21
2.8 Speaker
Troubleshooting
.............................................................................................23
2.9 Optical Drive Troubleshooting ....................................................................................25
2.10 Modem Troubleshooting …………………………………………………………… 28
2.11
Wireless LAN Troubleshooting ...................................................................................30
2.12 Camera Troubleshooting……………………………………………………………. 32
2.13 Bluetooth Troubleshooting…………………...…………………………….……….. 34
2.14 Bridge Media slot Troubleshooting……………………………………………..…... 36
2.15 HDD Troubleshooting………………………………………………………………..38
2.16 CRT failure Troubleshooting ……………………………………………………….. 40
2.17 HDMI Troubleshooting …………………………………………………………….. 42
2.18 MIC Troubleshooting ………………………………………………………………. 44
2.19 E-SATA Troubleshooting ………………………………………….……………….. 46
2.20 LAN Troubleshooting………………………………………………………………...48
Summary of Contents for Satellite L670
Page 34: ......
Page 95: ...3 Tests and Diagnostics Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...
Page 120: ...3 Tests and Diagnostics Satellite L675 Satellite Pro L675 Series Maintenance Manual 32 ...
Page 250: ...Figure LA keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 17 ...