Questions & Answers for: JVC thumping noise

...but no output of sound, except for thumping noise every 5 seconds coming from all the speakers. Appreciate any assistance. Thanks. Ever find the cause of this? I have the same problem. Thanks ...

popping noises and no picture or sound I had the tv on this morning and all of a sudden it blacked out and made some popping noises. Then the blue power indicator light kept blinking. I unplugged it ...

thumping noise tv went out except thumping noise from speakers. I fixed convergence problem earlier this year with stk chips. can do the repair with the power supply, just need to know what exact part

...thumping noise. I have already replaced and upgraded the stk's could this be a new problem? Maybe the power supply? when you replaced the convergence amps did you check and replace the resistors? it ...

black and it just thumps through the speakers very steady thump thump thump i need help please. [email protected] when I turn on my tv there is a black screen and a loud thumping noise.What do I do

...thumping noise off on off on, but when I unplug the convergence board and plug in the tv set again the tv comes on fine exept the 3d problem occurs, what can be causing this problem model 48wp74 ...

...thumping noise - replaced convergence and now wont do anything Check all of the large resistors on the convergence board. Usually at least one will be fried. Most likely, the 2.2 ohm if I remember ...

thumping noise and blinking power light what could this be? The thumping sound means the set is in "shutdown", a protective mode. Most likely there is a short in the High voltage circuit of the set---

...thumping noise, and I tried shutting off the power and could not, so I had to unplug the television; the television now will not come on. sounds like the WP30 or WP74 series that has a convergence ...

...thumping noise My television screen recently lost its picture (just black) and started making this thumping noise everytime i turn it on. It lasts for a few seconds and then stops, but then the power ...