khaled-1 0 Posted September 7, 2012 Hello everyone its my first written in this website I searched on the net without any result I need to (master/factory reset) to an AVTECH AD-717M or 717ZD it is 16 channels there is another number if its necessary 06A-2040M3could you plzzz help me another help on the board there are components on the name of BC with numbers and others similar to the diodes on the name of CT with numbers, could you plz also help me to know what components are they thank you in advance Share this post Link to post Share on other sites