EEVblog #265 - Philips PM6672 Timer Counter Teardown

Описание

eevblog.com/files/PM6672-Service-Manual.pdf eevblog.com/files/PhilipsPM6673-76-Service-Manual.pdf PHOTOS: flickr.com/photos/eevblog/sets/72157629731591013/ The first of the new regular segment on the EEVblog - Teardown Tuesday. Dave cracks open the Philips PM6672 1GHz Timer Counter, and more interestingly, the PM9690 10MHz oven stabilised reference crystal oscillator.