20 Most Recent Panasonic TH-37PA20U/P 37 in. Plasma Television Questions & Answers

Hi
A common problem for these is bad capacitors in the power supply, Remove the back from your Tv and look at the power supply on the left hand side.

You will see roughly around 9 x capacitors that are bulged / domed shaped on top usually these are valued at 3300uf 10V any that have bulged or leaked a brown like substance should be changed.
This will cure the problem as they overheat being sat next to a heatsink that gets very hot!
Try and change them for the same 3300uf but a higher voltage.
Hope this help in solving the problem...

Many things can result in this error such as: power supply problems, fan failure, or latched thermal overload. All will require the attention of a qualified, professional tech. Contact Panasonic if under warranty, contact your extended warranty underwriter, or contact a local service repair shop that is experienced and qualified to work on your TV. Panasonic should be able to provide you with a list of qualified service repair shops in your area. Contact their Plasma Concierge service online for advice.Thanks

The stretching might be due to having the wrong aspect size on your tv. Look on your remote and see if you have a button that says "Aspect" or it could say "ratio" or something to that effect. You can cycle through the different screen sizes to make it not appear to be stretched. As far as your picture being fuzzy, if you are using a standard antenna that may be the cause. If you are using cable, I would contact the cable company and have someone come out and check your signal strength, and possible inquire if you need a cable booster added. If you are running cable through a cable box and are running it straight coaxle then I would recommend trying a different hookup method, e.g Red, white yellow cables, or S-video or even hdmi, whichever your cable/satellite box and tv allows.

Not totally sure what your asking but I think your saying your LED lamps aren't working, if that's the case replace them

You either have a bad Main board or simply a bad touch control button in other word one of your side buttons is defective and it is blocking any other signal to the main board, but usually its a bad main board. In some cases ther is a FIRMWARE update from Panasonic, you may want to call Panasonic or check there website for any type of FIRMWArE UPDATE.