PS03 D5 Diode Blowing

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PS03 D5 Diode Blowing

Postby spb » Thu Nov 26, 2015 1:53 am

Diode D5 on my PS03 1.4 blows periodically. What could cause this?
spb
 
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Joined: Fri May 15, 2015 8:22 pm

Re: PS03 D5 Diode Blowing

Postby spb » Sat Oct 13, 2018 7:18 am

spb \$m[1]:Diode D5 on my PS03 1.4 blows periodically. What could cause this?


This is still an issue. This D5 diode appears to connect to what is presumably the multi tap transformer that supplies the various voltages. I put in a bigger diode; 3A, 400V but it still blew after some time. Any clues?
spb
 
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Joined: Fri May 15, 2015 8:22 pm


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