Sanyo lcd-32k40 features - Sanyo 42 in. LCD TV

If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

Try another input with something else sending in a video signal.
That will help you figure out if it's the TV, a cable, or the equipment sending the signal to the TV.

below links can get your manual to show how zoom feature works.
press the helpful button and follow me on fixya for more tips

http://tv.manualsonline.com/manuals/mfg/sanyo/dp46841.html

Sanyo DP46841 Manuals Support and Troubleshooting TVs

The TV overheated at some point and cooked the heat detecting capacitor. It's a round one on the motherboard of the TV. If you don't know how to replace electronic parts, leave it to a pro or discard the TV. NEVER mount LCDs on a wall, they all overheat and this happens frequently.

The power supply is not latching. This is common on those machines when they have bad capacitors. You can change the whole power supply out if you are versed in electronic disassembly.

It will be on the body of the televison somwhere on the back

dear user,

i think if other ports are working den may be its your Av 1 issue. try other dvd with different cable

Hello; I am John at J. D. Electronics, Poland Maine. This problem is very likely caused by a defective LCD panel. This part is very expensive! Aprox $ 1000.00 from Sanyo . Obviously, that is more than the set sold for.