New Electrical Diagrams for R1150RT and R1100RT

[DougInAmbler]

I have revised my ladder logic electrical diagrams, now including iABS internal wiring.
Much of the info was gleaned from this forum, especially from Jughead's ABS topics.

Current versions of the drawings will always be found here:
http://www.mac-pac.org/tech/electrical-diagrams/

[Haakon]

Great, Thanks!

[DougInAmbler]

I have added (Sept 2014) another drawing "R1150RT iABS" that attempts to show the logic on the PC board of the iABS module.

It is incomplete but possibly helpful to anyone trying to troubleshoot electrical problems within the iABS module, and should also help give an understanding of how it works.

I was able to read many of the IC markings, which are listed on the drawing. With these the data sheets and internal logic of the ICs, including the NEC microprocessor, are easy to find online.

Feedback with corrections or additions would be welcome, it is a work in progress.

The most current versions of the drawings will always be found on this page:
http://www.mac-pac.org/tech/electrical-diagrams/

[Beemerboy]

Super !!

I wish all electric diagrams where like this