Hello, everyone!
A friend of mine gave me a 70" Samsung TV that does not show image after pressing the power button... It's in a loop with the standby red light flashing two times while the TV tries to power on with a startup sound. You see, it occurs to me that I could try keep learning how to repair TVs out of this device, so I'll share some pics I took after taking the back cover out; I noticed that someone tried to repair it (or did it at some point) because I found a small power supply glued on the metal cover by the mainboard (3.3v IN and 13v OUT). The idea here is checking the problem on this TV by doing some step-by-step guidance provided by the experienced people here. By the way, last year I purchased an online course but didn't know it was incomplete (and the instructor never responded about that, though), so I'm hoping to learn more here with your help than with that course.
Thanks in advance!
Alex.
A friend of mine gave me a 70" Samsung TV that does not show image after pressing the power button... It's in a loop with the standby red light flashing two times while the TV tries to power on with a startup sound. You see, it occurs to me that I could try keep learning how to repair TVs out of this device, so I'll share some pics I took after taking the back cover out; I noticed that someone tried to repair it (or did it at some point) because I found a small power supply glued on the metal cover by the mainboard (3.3v IN and 13v OUT). The idea here is checking the problem on this TV by doing some step-by-step guidance provided by the experienced people here. By the way, last year I purchased an online course but didn't know it was incomplete (and the instructor never responded about that, though), so I'm hoping to learn more here with your help than with that course.
Thanks in advance!
Alex.
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