Samsung PS42Q97HD TV clicking

Replace your power supply

Just click the below link. Select the model no of your plasma tv and complete step by step process. It will adjust your fault online.

http://www.samsung.com/us/support/televisions-home-theater/tvs

SOUNDS LIKE A FAULTY RELAY HAD THIS FAULT PREVIOUSLY ON SAMSUNG -SONY-TOSHIBA

Check for any shorted boar/s in it.

The tv power supply board have more dead components parts,u just don't have the skills an the know how to trouble shoot find out more dead components parts that all.Try website like Ebay.com to buy a whole refurbish power supply board for the replacement.

I have the same TV and as per instructions by Gopakumar Gopalan the code of 646 worked for me!

buffer board needs replaced need to replace both

look under tv

Hi, Tv may need Lamp, Color wheel, or DMD board. Suggest bring to local Tv Repair Shop. Thanks.

Hello,

The model in question does not have standard speaker outputs, so there is no way to "directly" wire the speakers up.

Presumably because the TV has built in speakers.

However, you can use the audio outputs on the rear of the TV, Red RCA plug and White RCA plug to drive the speakers connected to a hi-fi system, Surround amp or similar?

The cables are very cheap, available from Argos and the like.

You will notice the improvement in sound.

Does that help?