I've got one with issues, I'm WAY out of my comfort zone (just finished fixing a Marantz 2330B but I had the crutch of a SM and lots of internet archives).
Powering up on a 60W DBT bulb I got a malevolent glow but not being experienced with the amp I thought that moght not be enough current. Switching to a 100W DBT I got a puff of smoke (see pic for 220ΩX2), after disassembly I thought I found a shorted transistor but upon further review the trace is actually shorting them.
I'm pretty new but I don't think this is a thing?
I have the HFE schematic but I think I have the other one because they don't seem to marry up.
Anybody with AW100 experience is welcome to chime in.
Powering up on a 60W DBT bulb I got a malevolent glow but not being experienced with the amp I thought that moght not be enough current. Switching to a 100W DBT I got a puff of smoke (see pic for 220ΩX2), after disassembly I thought I found a shorted transistor but upon further review the trace is actually shorting them.
I'm pretty new but I don't think this is a thing?
I have the HFE schematic but I think I have the other one because they don't seem to marry up.
Anybody with AW100 experience is welcome to chime in.
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check out this threads:
https://www.diyaudio.com/community/...aw100-different-versions.150663/#post-1913925 (schematic #3)
https://www.diyaudio.com/community/threads/electrocompaniet-ampliwire-100.78032/
https://www.diyaudio.com/community/threads/electrocompaniet-original-25-w-needs-help.78249/ (circuit description #9)
https://www.diyaudio.com/community/...aw100-different-versions.150663/#post-1913925 (schematic #3)
https://www.diyaudio.com/community/threads/electrocompaniet-ampliwire-100.78032/
https://www.diyaudio.com/community/threads/electrocompaniet-original-25-w-needs-help.78249/ (circuit description #9)
