Aggiusta la tua roba Comunità Store

Repair guides and support for your Samsung TV.

2626 Domande Visualizza tutte

Opzioni

Colors on TV look inverted

I have a Samsung TV, model LE40A330J1. It's probably more than 10 years old, but I didn't have any problems with it until a few weeks ago.

Picture started to look like it has inverted colors. At first, it would gradually get back to normal after 2-3 hours, but now the colors are constantly messed up. I have two HDMI ports and I tried with both of them, but colors stay the same. I also tried with two different HDMI cables. I reset picture settings to default, and it maybe even got a little worse.

This may have happened after a still picture was on the screen for a while, but I'm not sure about that. What could be the problem and can this be repaired?

Block Image

Block Image

Block Image

Rispondi a questa domanda Anch'io ho questo problema

Questa è una buona domanda?

Sì No
Punteggio 1
Aggiungi un commento

1 Risposta

Filtra per:
Più utili Più recenti Più Vecchio
Risposta Più Utile

Opzioni

Hi @zive112

Seems as though the TV is having a solarization problem with the display.

Here's a video that shows what might be the cause.

To my knowledge the video is not for your model but it shows the ribbon cable connections between the mainboard and the tcon board and the tcon board and the screen being cleaned and also an IC replacement on the tcon board as well.

You could try cleaning the ribbon cable connections as shown in the video and see if that worked.

If cleaning the cable connections doesn't work and if replacing the IC is not an option for you, then maybe try replacing the tcon board.

Search online for LE40A330J1 tcon board to find suppliers that suit you best. Make sure that the replacement board has the same board number (printed on the board itself) as the original in your TV to ensure that it is compatible with your TV.

Questa risposta è stata utile?

Sì No
Punteggio 1
Aggiungi un commento

Aggiungi la tua risposta

zive112 sarà eternamente grato.
Visualizza Statistiche:

Ultime 24 Ore: 0

Ultimi 7 Giorni: 3

Ultimi 30 Giorni: 28

Tutti i Tempi: 197