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AN Datasheet PDF –

Along the way Am6651 came across 2 odd details about the stock Nitron electrical system. One is that the pusher is cycle-controlled with the switch mounted on top of the battery box that follows the stepped edge of the cam disk but there is no active braking.

More or less a fancy linear voltage regulator that allows taking into account the motor IR and Kv in the selection of 2 external resistor values to get a very stable constant-speed, governor-like behavior.

  IDEAL 61-830 PDF

So why was this component used to drive the Nitron pusher motor?

This is probably datasueet Part 1 since this is an ongoing project, but I am working occasionally but steadily on a ‘Tron overhaul for an HvZ player at a nearby campus. A quick Google nails it down what the mystery component is: That is the biggest mystery of them all. Could there possibly be a need for that tight of speed control of this motor?

AN 데이터시트(PDF) – Panasonic Semiconductor

Posted by torukmakto4 at 7: Pages Home Chrono Data Archive. At least people are aware you have to remove this PCB to do anything useful.

Could it have something to do with dropout voltage?

Surely if the stock setup demanded a lower ROF than the direct-driven motor would produce and no colder-wound motor was available, you dstasheet do well enough with a dumb, cheap, string of diodes – or even a generic voltage regulator. This strange heatsinked 4-pin package hanging off the side of the PCB is the first thing many people notice about the stock motor setup on datashdet ‘Tron pusher.

  EN 15288-1 PDF

Haven’t checked, not worth the time to investigate the numbers of this application.

Except it makes sense in combination with the next bit, which makes AB difficult to implement in the stock configuration. This is why throwing higher voltage batteries at a stock aan6651 makes the flywheel rev higher, but doesn’t change the terrible ROF. Applications listed in the datasheet include tape decks and CD players.

As it turns out, “voltage regulator” is a very close guess. Saturday, October 19, Nitron Technical Observations.

Peak current handling is 1. Speculation has included that the device is an66651 voltage regulator or a MOSFET used for solid-state switching of the motor power with the small switches scattered all over the Nitron’s guts for various interlock purposes.