Re: Q1 Motor Diode Chips
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I think I’m going to retire the decoder that I had that let the smoke out and use either a Revolution or Titan.
Time to move to a newer model.
From: QSIndustries@groups.io <QSIndustries@groups.io> On Behalf Of peteski7 via groups.io
Sent: Thursday, January 7, 2021 10:50 PM
Subject: Re: [QSIndustries] Q1 Motor Diode Chips
I have found a replacement MOSFET transistor pair chip (8 lead device) for the one in the motor driver H-Bridge on QSI Revolution board used in the Walthers N scale Mallet loco. I replaced the blown chip, and that fixed the decoder. But the transistor pair chip on that decoder has different markings than "ZXMC 3A16 0406".