Author Topic: apollo 13 moon magnet problem  (Read 816 times)

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Offline MartyJ

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Re: apollo 13 moon magnet problem
« on: July 26, 2012, 07:14:03 PM »
you may have a crook pre driver transistor Q6
as far as the replacement transistor goes you should use a IRL540 for the P20N10

you may have a crook pre driver transistor Q6
as far as the replacement transistor goes you should use a IRL540 for the P20N10

Hmm... if the q6 transistor is on the I/O power driver board then Q6 does not have a transistor... just 3 empty holes.... moon used to work fine tho.

Would using a p19nb20 insted of a IRL540 or P20N10 make the magnet not work now?

According to the manual Q6 is NOT installed.

I'm guessing that beaky was referring to the magnet driver board under the playfield.

The transistor you replaced - this was on the magnet board yeah?