Hi.
As can be seen in the photos the progress made so far.
The original decoder board can be seen, it uses four AC126 transistors, 6 diodes and a few tuned circuits. There also were a couple of AC126's in a regulator circuit one of which was blown, I did replace it but there was no results, I decided at this point to head on the direction I'm taking now.
One rather annoying thing is the power switch for the decoder is a slide switch rated at 125vac, this wont be refitted or at least not wired in as I'll add a switched AC out to the tuner.
As can be seen in the photos the progress made so far.
The original decoder board can be seen, it uses four AC126 transistors, 6 diodes and a few tuned circuits. There also were a couple of AC126's in a regulator circuit one of which was blown, I did replace it but there was no results, I decided at this point to head on the direction I'm taking now.
One rather annoying thing is the power switch for the decoder is a slide switch rated at 125vac, this wont be refitted or at least not wired in as I'll add a switched AC out to the tuner.






