[vcf-midatlantic] Heath H11 woes

Richard Cini rich.cini at gmail.com
Tue Aug 28 22:53:50 EDT 2018

All —

Last weekend I pulled my H11 off the shelf to play with it and it seems that in the 6 month is since I last used it, something happened to the power supply (it kept blowing the DC fuse). I started working on it based on the troubleshooting in the manual (replaced two transistors and a regulator) but now the AC line fuse blows and not the DC fuse. If someone has worked on these before and can let me know if there is a common failure mode, I’d appreciate it. I’m going to start from the top this weekend. There is no obvious sign of damage or failure (no smoke, busted caps, etc.).

Now, if anyone has an empty DEC BA11 case (no cards; I think that would be the correct case) with a good power supply I might be in the market for one :-)

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