Bad pixels columns in PB5300c TFT LCD

[doctormistral]

Hello, I found this gorgeous TFT for a 5300 but it shows 3 columns of pixels that don't work. what could it depend on? The flat cable seems ok...

 

[3lectr1cPPC]

Probably some failed solder and/or zebra stripe bonds on the LCD. It may be able to be fixed with VERY careful hot air application but it may not be worth it, you definitely risk completely ruining the panel that way.

 

[doctormistral]

Probably some failed solder and/or zebra stripe bonds on the LCD. It may be able to be fixed with VERY careful hot air application but it may not be worth it, you definitely risk completely ruining the panel that way.

I tried with hot air but it didn't work, so I preferred not to risk it any further. The result satisfied me anyway

 

[3lectr1cPPC]

Still looks pretty good