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Old 12-10-2020, 10:12 PM
TvGuru87 TvGuru87 is offline
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Quote:
Originally Posted by JohnCT View Post
There is also another cap in that same circuit. I can't remember exactly but it's a lower value, like 10uf or 22uf. Change that as well. Failure to do so will kill the STR 53041 regulator.

On that model, the LA7838 vert IC is known to have bad solder. Add some liquid flux and resolder the pins of the IC.

Generally, that doesn't cause shutdown so there's a chance the IC shorted because of the bad solder. If so, you'll need a new IC and probably the 1 ohm resistor off pin 2 of the flyback.


John
Alright, so i replaced most of the capacitors on the board, now it turns on but there is just a horizontal line across the screen.
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