ironborn65
Well-known member
Hi everyone,
I got a Classic with a blown fuse.
I replaces the TDA4605 and the IRFBC40 and I was pleased that is was properly working, but for an our or so when the fuse popped again, I replaced the fuse and it popped instantaneously, the TDA and the IRFBC are probably gone.
Now: I will re-test an replace the TDA4605 and the IRFBC40 but the culprit is probably somewhere else in the high voltage section.
Can I assume the optocoupler is innocent?
What do you recommend to test?
thanks
I got a Classic with a blown fuse.
I replaces the TDA4605 and the IRFBC40 and I was pleased that is was properly working, but for an our or so when the fuse popped again, I replaced the fuse and it popped instantaneously, the TDA and the IRFBC are probably gone.
Now: I will re-test an replace the TDA4605 and the IRFBC40 but the culprit is probably somewhere else in the high voltage section.
Can I assume the optocoupler is innocent?
What do you recommend to test?
thanks