SA 245 plays on all 4 channels clean at first but output transistors get warm very fast. PS LED starts flickering too. It's untouched inside so I'm going to start with new caps and grease. Any other suggestions out there? Thanks, Ace
Is R901 within tolerance?
Is there any oscillation on the speaker terminals when the amp heats up?
Does the current draw increase between the time when the amp first starts and plays clean and when it starts to malfunction?
Is there any oscillation on the speaker terminals when the amp heats up?
Does the current draw increase between the time when the amp first starts and plays clean and when it starts to malfunction?