Samsung UE32H5570ss Bluescreen

[chrle]

hello to all

I have problem with my samsung,when I power on I got blue screen.

when i disconnect one side of t-con ,picture get back and it is ok, disconnect another side of t-con it is ok,but blue screen when connect both ribbon cables???

[budm]

Re: Samsung UE32H5570ss Bluescreen

Bad panel. Is this one of those LCD panel with the tab bonding on the bottom edge of the panel?

[chrle]

Re: Samsung UE32H5570ss Bluescreen

yes,two boards 6 ribbon cables

so it is not possible to fix it?

[Andrew F. Ali]

Re: Samsung UE32H5570ss Bluescreen

Bad panel. Is this one of those LCD panel with the tab bonding on the bottom edge of the panel?

+10...Actually I've never seen this before...

[chrle]

Re: Samsung UE32H5570ss Bluescreen

I dont unterstand why is working half screen ok ,when I disconnect one side of t-con ? the boards are faulty on the botton of the screen? or chip ribbons?

[Hamie]

Re: Samsung UE32H5570ss Bluescreen

Check to see if any of the smd caps are shorted before writing off the panel.

[chrle]

Re: Samsung UE32H5570ss Bluescreen

will check this tomorrow

[budm]

Re: Samsung UE32H5570ss Bluescreen

If the tab bonding board is on the bottom edge of the panel, then look for corrosion due to liquid got all the way on to the tab bonding board.

[chrle]

Re: Samsung UE32H5570ss Bluescreen

it is hard to find shorts ,I have only multimeter....

on right side of board are brown caps so I think that problem whould be someware on that board.

have another board for parts,I will try to replace all smd caps

[budm]

Re: Samsung UE32H5570ss Bluescreen

Just check the resistance between the two ends of the cap to see if it shows very low resistance or not, that is what the multimeter is for.

[chrle]

Re: Samsung UE32H5570ss Bluescreen

ok