Hi guys been a while but I am still here
Latest project got this Sony 4K for £10 as not working, was told came to it one day and dead
No Led light when plugged in no power, suspected power/led board, replaced with used part still no power so replaced mainboard, TV powered up and was perfect ???? however as the set warmed up the right hand side of the screen started to go lighter than the left and get patterns in the background.
I think faulty mainboard, so ordered another mainboard from another seller, result exactly the same perfect picture when first on but as set warms right side of picture goes lighter maybe hazy and same pattern in picture.
This set does not have a tcon board appears to be built in to the lvds board on the screen
Anyone any ideas on a fix for this now, not looked at lvds/tcon board yet
Not sure how well the pics will show the fault but will post some, bear in mind picture is perfect on a cold set
Picture is also ok on the Sony picture test screen
Hope someone has some ideas on this one
Latest project got this Sony 4K for £10 as not working, was told came to it one day and dead
No Led light when plugged in no power, suspected power/led board, replaced with used part still no power so replaced mainboard, TV powered up and was perfect ???? however as the set warmed up the right hand side of the screen started to go lighter than the left and get patterns in the background.
I think faulty mainboard, so ordered another mainboard from another seller, result exactly the same perfect picture when first on but as set warms right side of picture goes lighter maybe hazy and same pattern in picture.
This set does not have a tcon board appears to be built in to the lvds board on the screen
Anyone any ideas on a fix for this now, not looked at lvds/tcon board yet
Not sure how well the pics will show the fault but will post some, bear in mind picture is perfect on a cold set
Picture is also ok on the Sony picture test screen
Hope someone has some ideas on this one
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