FIC A360 Component-Level Troubleshooting, General Overview, Troubleshooting and Repair, 6-13

Troubleshooting and Repair

6.4Component-Level Troubleshooting

This section provides an easy to follow flowcharts for performing component-level troubleshooting on the A550 notebook.

6.4.1General Overview

The component-level troubleshooting is broken down as follows:

Troubleshooting Item	Figure
Starting Check	Figure 6-1
Memory Interface Check	Figure 6-2
CRT Interface Check	Figure 6-3
FDD Interface Check	Figure 6-4
HDD Interface Check	Figure 6-5
Internal Keyboard Interface Check	Figure 6-6
Glide Pad Interface Check	Figure 6-7
CD-ROM Interface Check	Figure 6-8
Battery Board Interface Check	Figure 6-9
Serial Port Interface Check	Figure 6-10
Ext. Keyboard Interface Check	Figure 6-11
PS/2 Mouse Interface Check	Figure 6-12
Printer Port Interface Check	Figure 6-13
Audio Port Interface Check	Figure 6-14
PCMCIA Interface Check	Figure 6-15
USB Port Interface Check	Figure 6-16
DC-DC Check	Figure 6-17
LCD Panel Interface Check	Figure 6-18
Suspend Function Check	Figure 6-19
LED Indicator Function Check	Figure 6-20
Cover Switch Function Check	Figure 6-21
Internal Modem Interface Check	Figure 6-22

FIC A360 Service Manual 6-13