On Sun, 11 May 2003, Jonathan Stanley wrote:
> and had set it to exactly +180V. I haven't actually pulled the
> BU406D yet, but I did make sure the collector is ohming out with the
> heatsink and that the two legs have continuity down the traces.
One thing I've learned, if ANYTHING goes bad, the BU will blow. It is almost
certainly blown -- pull and check it. While you are at it check C8 (or
whatever the high-voltage poly-p cap is). If your meter doesn't have a cap
checker, it's a god investment (as is the LOPT checker)
When you buy BU406D's get at least a dozen.
==========================================================
Chris Candreva -- chris@westnet.com -- (914) 967-7816
WestNet Internet Services of Westchester
http://www.westnet.com/
---------------------------------------------------------------------------
** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the
** message body to vectorlist-request@synthcom.com. Please direct other
** questions, comments, or problems to vectorlist-owner@synthcom.com.
Received on Sun May 11 15:41:32 2003
This archive was generated by hypermail 2.1.8 : Fri Aug 01 2003 - 00:34:29 EDT