I have bought a defective PM 68 to use as hobby project.
How do you take the main bord out ? Do I have to take it all apart? Or is there a smart way?
I think that maybe the speaker relays are not ignited (is that the right word?) there is no sound and I hear no clicking from the relays.
Maybe the output transistors are gone too - the idle measurement pins reads no voltage in left side and shifting from no voltage to a few mV and back to 0 in the right side.
I am preparing to do some more measurements...
Any suggestions of which and where are welcomed !
Best regards
Knud
How do you take the main bord out ? Do I have to take it all apart? Or is there a smart way?
I think that maybe the speaker relays are not ignited (is that the right word?) there is no sound and I hear no clicking from the relays.
Maybe the output transistors are gone too - the idle measurement pins reads no voltage in left side and shifting from no voltage to a few mV and back to 0 in the right side.
I am preparing to do some more measurements...
Any suggestions of which and where are welcomed !
Best regards
Knud