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Hi guys.
I'm fixing a Laney AOR100, i found some resistors that i havent seen before.
They mark 2k2 2w5 and 1k 5W, i cant find resistors for 2w5 on my electronics dealer.
Someone messed with the amp before and switched one of those for one of these
The solder is not properly made so...
This is actually a big studio board.
It's has several power rails, the audio ones being +17.5V and -17.5V, 11V for light's...
I cant test the circuit with current, I have no way to feed the rails properly.
The OPs were damaged due to a 50nf cap that busted and was drawing to much current...
Hi.
I'm repairing a AMEK mixing board but i dont have an extensor to power the channel's that i'm fixing.
What i'm doing is comparing some readings on a good channel with the bad channel.
The EQ section of the board as 4 TL074CN IC's, and some are busted, but i dont have a way to see wich are...
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