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<DIV><FONT face=Arial size=2>Thanks Joe.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>BTW thanks to you (and others) who suggested
replacing the bridge rectifier to get rid of the hum bars I was experiencing
(back in January). On my working Z89 this has indeed cured the problem. In the
end I used a KBPC10-005 (50V / 10A) which I got from Maplin (code AR82) here in
the UK. I have replaced the molex connectors rather than soldering them (I'd
like to keep the computer as 'original' as possible!).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thanks again</FONT></DIV>
<DIV><FONT face=Arial size=2>Robin</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=bandit1921@cox.net href="mailto:bandit1921@cox.net">Joe Smith</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=sebhc@sebhc.org
href="mailto:sebhc@sebhc.org">sebhc@sebhc.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, March 14, 2006 7:34
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [sebhc] Power transistor
417-282 equivalent?</DIV>
<DIV><BR></DIV>My old yellowed book says it is a MJ2841, should be able to
cross ref with NTE or one of those.<BR><BR>At 07:13 PM 3/14/2006 +0000, you
wrote:<BR>
<BLOCKQUOTE class=cite cite="" type="cite"><FONT
size=2>Hi<BR></FONT> <BR><FONT size=2>Does anyone have an equivalent
for the power transistor used as a 53v regulator on the H/Z89 video board?
The transistor is a NPN device in a TO3 package and is marked 417-282. On
the silkscreen of my video board (85-2453-1) it's shown as Q213 but is shown
as Q204 in the schematic I have (as mentioned previously). Mine has gone s/c
emitter-collector. :-(</FONT><BR> <BR><FONT size=2>Thanks in
advance<BR>Robin<BR></FONT> <BR> <BR> <BR> <BR> </BLOCKQUOTE><X-SIGSEP>
<P></X-SIGSEP>Joe Smith<BR>joebandit<BR>jtsdadinaz<BR>Conbuilder debugger
/Programmer<BR></P></BLOCKQUOTE></BODY></HTML>