TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

[Diah]

Dear Friends,

over the web market this TV TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K to buy.
the description tell the right side LED backlight fault .. this we can see from the picture they posted. but my questions how it come the other side white color.. if there no signal then sign with black back screen.. i never saw TV with white at state mo signal. unless ribbon cable missing or disconnected ..
TELEFUNKEN are 100% Vestel, the seller good known to me as company with out Knowledge on Electronic in General ..
look and tell me what you think..

[dick_barton]

Re: TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

It could be a right hand side led fault or...... it could be a panel fault, right hand side panel tab.
Do a search for panel side tab faults on this site for more information

[dskall]

Re: TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

Led problem if t-con or panel it would have definite division between two haves I would think anyway.

[Diah]

Re: TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

It could be a right hand side led fault or...... it could be a panel fault, right hand side panel tab.
Do a search for panel side tab faults on this site for more information

well i think right hand LED Total out this why the shadow of the black not straight... but the question why the left hand white,, did any body had this TV where no signal the screen will show white !!

Led problem if t-con or panel it would have definite division between two haves I would think anyway.

yes this why i am asking.. any one had such TV under his hand... screen will be white when no signal ""

[Diah]

Re: TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

where are recovery.. the vestel expert.. this 100% vestel

[Andrew F. Ali]

Re: TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

Backlights failure, for sure. Strip down the panel. Be careful not to break the thin glass, mark the sheets so you would know what order to replace them.

[dskall]

Re: TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

I believe it depends on panel as to whether it goes dark or light with no power applied.

[Diah]

Re: TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

update:

its panel issue, the panel was broken from the down right side corner ( ribbon print circuit cut under the glass broken ) ,the + line was effected which dim half of the panel

[dick_barton]

Re: TELEFUNKEN L65U249Q4CW 165cm 65" UHD 4K

That's a pity.