20 Most Recent
Sharp Aquos LC-20B4U-S 20 in. LCD EDTV Questions & Answers
What is wrong with my tv
1. You have loose connector on your Board, 2. There is cold solder on some of the parts on BoardGoodluck!
I have sound but no picture on my tv sharp aquos
if you mean have sound but no Pic.or no raster, horizontal section is the culprit. most problem is at the Horizontal output section that drives the Flyback transformer. Pull out that HV cap & test them to ground if there is some arc coming out. No arc means failed output section or the flyback transformer need to be replace..
Sharp aquos hums
Check and replace the audio output board. Visit the site named '
Electro-help' for more
details. Click this
link. View it in
"
Timeslide" or
"Flipcard" option, which can be selected
from the drop down box menu by the [
Sidebar] tag, at the top left corner
of the display window. You can also
click the [
Home] tab to see the latest updates. It will make search
easy. There are more than 1350 posts to different brand TVs now. Pull up older
posts there.
The tv viewing of TV
Try cycling through all of the av modes by pressing the av mode button on your remote to see if you like movie or standard. You are most likely in av mode dynamic fixed at the moment.
My mothers 19" Aquos tv
Hi
If your tv or your mothers tv actually, is the selected LC-20B4u-S model. Then instructions below, if not post me the correct model.
1. press menu to display the menu screen.
2. press up or down to move the cursor to video adjust and press enter
3. press up or down to move the cursor to the RESET
4. press enter to reset.
if that doesn't help try
Power on the television. The Sony TV has to be on to start the operation.
Press and hold the up arrow on the remote. Make sure that the remote is facing the television and is not obstructed.
Press the power button on the Sony TV. Press the
button on the television itself, not the power button on the remote. You
can release the up arrow after you press the power button. The
television will power off and then power itself back on with all of the
settings reset to their original factory defaults.
If that doesn't work keep holding the up arrow unti ti power off and back on.
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