Quote:
Originally Posted by Reece
In checking over the devices suggested in the Sams power supply troubleshooting section, I find one transistor "iffy." It's Q462, identified as "8V source," and marked 554-3 and marked under that the Motorola batwing symbol and 617. I can't find it or a cross for it anywhere. Anyone know of one?
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According to the NTE web site, it crosses to an NTE 399. I really don't know if that is correct or not. It lists two 554-3's. The first is an RCA part and the second is a NAP (North American Philips). You might check it out and see for yourself.
I got the regulators and fuse out in the mail yesterday, so you should have them by Thursday.
12-11-2012, 07:30 PM
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