NECO autopilot NM 69

[HermannLenz]

Hallo ,
Someone has a manual , circuit Plans , ... ?
NM 692 I have got by downloading.
But I think, there may be differences to my NECO NM 69
Had trouble and found by measuring a failing semiconductor and a failing capacitance between base and emitter , zero ohm ! The ap runs
again, but I wished to have a circuit for the next expected troubleshooting.
I got the ap out of a dustbin , cables were cut, but I got it to work. Had to build a 1 :4 gear for fitting the chain to the steering wheel, it works very well . I think, it's 50 years old.
Thanks

 

[Tradewinds]

Send a PM to

danielefua

He's the Neco expert.

 

[tillergirl]

Nigel is spot on; Daniele is the world expert. Daniele has a series of tests you can use. But if you pm an email I can attach a pdf of the manual and wiring diagrams.

I have to say that the relays are not the usual ones that I know of. But a relay is a relay.

 

[HermannLenz]

The NM692 has this relays.
And the circuitboard with fuses, diodes and capacitors has not the same form than in my NM69

 

[HermannLenz]

Send a PM to

danielefua

He's the Neco expert.

Have downloaded his NECO NOTES and will try to read AND unterstand it . ?

 

[tillergirl]

That second image is identical to mine. I think the relays have been replaced - a relay is a relay so it is probably fine. The capacitors are quite different though.

I have sent you the manual and wiring diagrams.

 

[HermannLenz]

That second image is identical to mine. I think the relays have been replaced - a relay is a relay so it is probably fine. The capacitors are quite different though.

I have sent you the manual and wiring diagrams.

OK.
Got the link, have downloaded and unzipped all and will print it.
Thanks