jlh 1969 clone channel burned

[DIP8]

Hi guys.
Unfortunately, while I was adjusting the offset of the amplifier, the screwdriver fell on (I think) the body of the sink of the tip41 and at the same time the legs of the LEDs made contact together
small explosion noise and Strong smell of burning and a channel gone ...
What could I check?
I replace the led..the new led works..
transistors with heatsink of dead channel are cold.


perhaps for what it costs I should buy a new one?

Thank you

 

[mercedese63]

I would try replacing all the transistors on the dead channel if you don't see any other components that are obviously burned.
All those transistors are cheap here in the U.S., but may not be in Italy.

The regulators are still working otherwise the other channel wouldn't work.

 

[DIP8]

thank you.
i try to check with a multimeter the transistors,before to buy the new ones

it seems like a stench of burned condenser, but on sight they look healthy.
Even the transistors when they burn do it stink like the capacitors?