Question TV with power but no image

May 1, 2024
3
1
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Good evening, my Technika 32" LED TV, model number 32F22B-FHD, lost all power, I opened it up and there was a burnt component on the power board, I ordered a replacement board, fitted it and it turned on first try, the red standby light turns blue as it should and I can see the backlight is on but there is no picture, nothing I press on the TV or remote makes a difference, I double checked all the cables were seated correctly but no difference. I hooked up a fire stick but still got no image or sound.
Anyone any ideas please.

Many thanks.
 
May 1, 2024
3
1
15
Hi, I removed the power board and reconnected it from scratch, all the codes match up for the board so maybe next step is to replace the T-CON board, I just didn't want to keep throwing money at it if it was just something easy that you guys knew.
Thank you.
 
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