Reply to "Totally Confused by Z4000 vs ZW-L and MRC O27 Short Circuits"

cjackOGR Forum Member DIGITAL SUBSCRIBER

Could be tripping the D11 diode at the input to the PSX-1AC. Maybe due to the nature of the switched ac output of the ZW-L. Remove those diodes (surface mount) and use the transient suppression recommended by GRJ. I don’t have the part # handy. But it’s 1.5 something 36.
The issue with those diodes is in the PSX instructions

6/21/212:58 PM

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