Reply to "K-Line Big Boy ERR Upgrade Options and Issues"

Mike0289OGR Forum Member DIGITAL SUBSCRIBER

You can replace the DCDR (motor driver board) with an ERR CC-M. That's what I did when the DCDR in mine went out. It ran great after that but the sound was inconsistent due to the extra serial load (CC-M requires soldering serial RX to the R2LC connector). I added an amplifier for the serial based on @gunrunnerjohn's design and that helped some, but it still wasn't 100%. I eventually retired this one and purchased a new LionChief 2.0 Big Boy.

4/21/212:23 PM

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