https://sudoroom.org/fix-it-clinic-tv-can-you-help/
Can anyone help out with this fixit project? around a tv?
Marc, and Mike opened up a 55″ 4K TV and discovered inside it’s a Toshiba Model K550WDR1 rebranded as a Best Buy Toshiba 551621U
- When power is applied It flashes on briefly, shows the logo, and then goes out.
Normally this would indicate a power supply issue, but after a little online research some people think the problem might be a firmware issue.
Can someone help to find firmware we can try to flash on this TV to see if that resurrects it?
Examining the wounded television
