Sharp LC 46D64U Screen flashes then dies

[tom66]

Re: Sharp LC 46D64U Screen flashes then dies

3.3V is fine for a logic signal. Can you see an ERROR output?

[vinceroger69]

Re: Sharp LC 46D64U Screen flashes then dies

is this your service manual its a free download

[Bob Kontak]

Re: Sharp LC 46D64U Screen flashes then dies

Error output is a green flashing power light on front. Once per second. This is when the tv tries to start, screen flickers and it shuts itself off with a click. It does not always do this. Sometimes it does not click off.

I believe the every second blink means backlight/inverter issue.

[tom66]

Re: Sharp LC 46D64U Screen flashes then dies

I meant an error signal from the inverter.

[Bob Kontak]

Re: Sharp LC 46D64U Screen flashes then dies

Oh - as in on the screen - when you go into service mode?

Have not tried that yet, if so, given the short time screen can be observed.

[Bob Kontak]

Re: Sharp LC 46D64U Screen flashes then dies

is this your service manual its a free download

Attempting

Got it. I got sucked into the sponsored links. But, hey, I have Weather Bug now. :-)

Thank you very much.

[Bob Kontak]

Re: Sharp LC 46D64U Screen flashes then dies

Vince and all.

Thanks.

Sorry for the impatience. Let me look over this manual and come back with better questions. If I find the problem I will report.

[vinceroger69]

Re: Sharp LC 46D64U Screen flashes then dies

never had any issues with using that site at all with adds hope its the correct manual now.

[Bob Kontak]

Re: Sharp LC 46D64U Screen flashes then dies

No issues with the site. I did not read the sponsored ads close enough and installed some swanky PDF interface file that just loaded some needless stuff which I deleted along with the swanky program.

I have the manual in pdf form. Gracias.

[vinceroger69]

Re: Sharp LC 46D64U Screen flashes then dies

if you can add it as a attachment then if we need to look at it we can and try to help you do it match your tv ok.

[Bob Kontak]

Re: Sharp LC 46D64U Screen flashes then dies

It's 28MB. Is that too big to upload here?

[Bob Kontak]

Re: Sharp LC 46D64U Screen flashes then dies

Nope - it won't take it. Too big.

Lemmie do some leg work. I am pretty much a leech right now so a little work on my part is warranted.

I can post specific screen prints when we start to get the cross hairs on the target.

Again, thanks!

[bruceleeworldwide]

Re: Sharp LC 46D64U Screen flashes then dies

no result?