My tv model is 43pp8421. when i turn it on, it has a clicking sound and no picture and sound

any sound out from your TV??

Wish to get the user manual to this set? Visit this site to download it in PDF. Philips 43PP8421 79 user manual English Pdf file 946 Kb Owner User manual
Gopakumar Gopalan Google

hi
can you tell me the model number of your tv

do you have a model number of your tv so i can help you?

I had the same problem with my tv, same make and model. I first continuously turn on and off my tv manually until I could get some kind of picture. This procedure took maybe five minutes. I was able to get a fine picture and sound, as if it was brand new! Other things to keep in mind, try to eliminate dust build up as much as possible.. Hope this helps out...

It sounds like the main filter board is defective as thats the power supply board for your model.

curve picture and auto shutdown

Sanyo Model AVM-1304 This TV has a loud mechanical "chatter" (or clicking)that appears to be coming from RL001 on the motherboard as soon as ther TV is turned on. I can feel the mechanical vibration on the component. The Picture and sound are very good. The chassis is G6Y-13040. Any ideas? This TV has a loud mechanical "chatter" (or clicking)that appears to be coming from RL001 on the motherboard as soon as ther TV is turned on replace relay as it is easily available or make it direct. .

with your model number manny have a defective flyback part number is 1-453-310-11

regards,
daniel.