i Guys,
I hope that someone can help me with the following problem:
I've bought a Manson HCS 3202 broken power supply; no output voltage.
The primary part of the supply is good, all the power rails are good.
On the primary side of Tr2 I have the correct pulses, checked U3, all fine.
Secondary on TR2 I have nothing.
Sec on TR3 I replaced D13 and the output volatge was there.
However after about 20 min -with no load- the power was again 0 volt.
D13, and Q9 and Q10 are good, and so my question is where do I go from here as I've checked capacitors, diode's etc. I think I'm overlooking something...,
Any help would be highly appreciated
I hope that someone can help me with the following problem:
I've bought a Manson HCS 3202 broken power supply; no output voltage.
The primary part of the supply is good, all the power rails are good.
On the primary side of Tr2 I have the correct pulses, checked U3, all fine.
Secondary on TR2 I have nothing.
Sec on TR3 I replaced D13 and the output volatge was there.
However after about 20 min -with no load- the power was again 0 volt.
D13, and Q9 and Q10 are good, and so my question is where do I go from here as I've checked capacitors, diode's etc. I think I'm overlooking something...,
Any help would be highly appreciated
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