Akai LM-H17CLSA Service Manual page 20

17” wide screen lcd multi-media display
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CODE
SYMPTOM
PC3
"Out of Range" message
PC4
No Sound
PC5
"Not Available" message
on PIP
PC6
After "No Signal " has
appeared on PC mode for
a while, the view
disappears and the " LED
Indicator" turns from
Green to"Red" .
RC1
Remote Control does not
work
RC2
Can not change channels
with the remote control
PH1
Picture suddenly Stops
Responding or abnormal.
COUNTERMEASURES
Maximum PC resolution supported is 1024x768 /
1280 x 768, so the screen will appear "Out of range"
at higher resolution.
Reduce the resolution to 1024x 768/ 1280x 768 from
PC .
Make sure PC audio Input is well connected.
If Main-Display is PC and Sub-display is
Component , resolution of the PC should be reduced
to 800 x 600 or lower ;then , the PIP will work well.
Press any key on keyboard or move the mouse to
activate the PC , because the PC may go to power
saving status.
Check if the D-sub connector (Cable) is disconnected
or loose .
Make sure the batteries in remote control are not flat
Check the polarity of the batteries
Use the remote control in the front of the TV or from
less than seven meters away.
make sure the Remote Sensor Window is not under
strong lighting.
Press TV button to switch to TV mode.
Make sure the TV is not in Teletext mode.
Press RESET button on remote control .
Unplug and then plug the Power Cord of the TV
from the AC outlet (or the Adapter from the TV).
If the picture still no good , execute "Initial
EEPROM".
Press POWER key to turn off the TV . Press"CH∇ " key
on the top of LCD TV ( don't release ) ; then, press
POWER button on remote control until "Initial
EEPROM" appears on the screen .
(Note : Remind user that every setting will be return to
factory preset mode including Child Lock , PIN No. ,
Programs ...)
-18-

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