video turns off and green light blinks before all shut off

video turns off and green light blinks before all shut off

After it was stuck on green blinking light and no video, I changed the capacitors on the DM board, as instructed. Video now stays on for a few minutes before turning off (with a puff sound) and then the green blinking light goes on for a few minutes before going out too. At that point, I can power the TV (and video) back up to working again for a few minutes--before it does the whole cycle again!

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