Ohmerone
Well-known member
Its possible to put a replacement ic in wrong Looks like it was touched.
confirm its in correctly.
Then get manual or datasheet and find pinout, measure the Dc at the Vcc pin.
confirm its there.
After a few minutes touch heatsink see if it gets warm at all?
Ic would suspect IC or Voltage to it. Mention the V-Ic number
Some things to try.LUK
confirm its in correctly.
Then get manual or datasheet and find pinout, measure the Dc at the Vcc pin.
confirm its there.
After a few minutes touch heatsink see if it gets warm at all?
Ic would suspect IC or Voltage to it. Mention the V-Ic number
Some things to try.LUK


