Question about Projection Televisions
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Posted on Sep 24, 2008
Try to reset first if nothing happens we proceed another solution;
Resetting the TV
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can saved time.
1. Unplug the TV power cord from the power outlet for 3 - 4 hours.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.
hope this may help;
Posted on Sep 23, 2008
Hi, the vertical address buffer board is often located on the top rear of the display, inspect the ribbon cables connected to this board, and connectors.
If connector and buffer boards are ok, then it is the screen, probably a problem with the drive IC located on the cable attached to the panel, when there is such a fault, you get a loss of the drive signal on the part of the screen affected.
You can buy parts here.
If you decide to do it yourself, I also suggest buying the service manual, and as usual do it at your risk.
If you want to contact a repairman, validate warranty or purchase a warranty extension, you can call the phone number listed on the tv owner manual.
Posted on Sep 23, 2008
There are 2 causes for this, one is the panel gone bad and the other is the buffer. The only way to find out what one it is is replace the lower buffer and see if it works. If it doesnt you will have a bad panel and the set will be a non-repair because the panel will cost more than the tv. If you want to repair it yourself let me know and I will give you the PN you need as well as instructions on replacing it.
Posted on Sep 19, 2008
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