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Troubleshooting and Repair 5-9
QUICK TROUBLESHOOTING
This section summarizes problems that may develop during system operation and lists sug-
gested corrective actions.
Table 5-5 Quick Troubleshooting
Problem Corrective Actions
No power Check that the AC adapter is plu
gg
ed into the
power connector of the s
y
stem. Also, that the AC
adapter is plu
gg
ed into a properl
y
g
rounded AC
power outlet.
If usin
g
the batter
y
as main power source, check
if the batter
y
pack is of the ri
g
ht t
y
pe, char
g
ed
and is inserted correctly.
Check the power board of the s
y
stem. Is it
inserted into the s
y
stem board connector
properly? Otherwise, replace the power board.
Data on the LCD is unreadable Adjust the bri
g
htness and contrast displa
y
controls found on the right side of the LCD panel.
Check if the LCD cables are inserted properl
y
.
Check also connections inside the LCD panel.
Check if installed VGA driver is correct.
Check VGA controller chip on the s
y
stem board
if there is any cold or loose soldering.
Replace the system board.
LCD screen does not show data Check the LED Status Bar if Suspend mode is
activated. Press an
y
ke
y
or press the power
button to resume operation and display.
Check if LCD cables are disconnected or loose.
Check if the displa
y
output is switched to the
external monitor.
Check if the Contrast level is set to minimum.
Check if there is power.
Replace LCD Inverter board found inside the
LCD Panel.
Battery Power does not last Make sure that the power mana
g
ement features
are enabled.
Rechar
g
e the batter
y
pack for 1½ hour before
using again.
Replace the battery pack.
SOLD BY laptopia2005 DO NOT RESELL!!
SOLD BY laptopia2005 DO NOT RESELL!!