One reads W2X 74 andthe other 34063 PJKVA. Thanks
Thread Starter AsstdBin Joined Jan 31, 2015 21 Feb 7, 2015 #1 One reads W2X 74 andthe other 34063 PJKVA. Thanks
absf Joined Dec 29, 2010 1,968 Feb 7, 2015 #2 Take a look at this link http://www.marsport.org.uk/smd/mainframe.htm Click to expand... The 34063 is probably MC34063 smps chip. Allen
Take a look at this link http://www.marsport.org.uk/smd/mainframe.htm Click to expand... The 34063 is probably MC34063 smps chip. Allen
Thread Starter AsstdBin Joined Jan 31, 2015 21 Feb 8, 2015 #3 Thanks. I believe the other is a transistor. Now I must figure out which type.
E Evil Lurker Joined Aug 25, 2011 116 Feb 8, 2015 #4 The SOT-23 is most likely a 4401 type NPN transistor.
Thread Starter AsstdBin Joined Jan 31, 2015 21 Feb 9, 2015 #5 absf said: Take a look at this link The 34063 is probably MC34063 smps chip. Allen Click to expand... I dropped a line to see if they know. Thanks for the lead.
absf said: Take a look at this link The 34063 is probably MC34063 smps chip. Allen Click to expand... I dropped a line to see if they know. Thanks for the lead.