Re: sega outrun standup road & ba ckground problem

From: sales <sales_at_htbsusa.com>
Date: Mon Mar 21 2005 - 10:12:28 EST

<x-html><!x-stuff-for-pete base="" src="" id="0" charset=""><html><head><meta name="Generator" content="PSI HTML/CSS Generator"/>
<style type="text/css"><!--
body{font-family:'Tahoma';font-size:10pt;font-color:'#000000';}
LI{display:list-item;margin:0.00in;}
p{display:block;margin:0.00in;}
body{}
--></style>
</head><BODY BGCOLOR="#F0F0F0" ><p><SPAN style="font-size:10pt;">did a self test and all passed </SPAN></p>
<p><SPAN style="font-size:10pt;">self test screen look good no lines and background is perfect</SPAN></p>
<p><SPAN style="font-size:10pt;">if it is video ram would bad ram show up in the ram test</SPAN></p>
<p><SPAN style="font-size:10pt;">or how else to check it</SPAN></p>
<p><SPAN style="font-size:10pt;">piggy back a known good one </SPAN></p>
<p><SPAN style="font-size:10pt;">or can i use a scope</SPAN></p>
<p><SPAN style="font-size:10pt;">thanks tony</SPAN></p>
<p><SPAN style="font-size:10pt;"><br /><br />&#160;On Mon, 21 Mar 2005 09:27:38 EST, Electronicamuse@aol.com wrote:<br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt; In a message dated 3/20/2005 11:55:12 P.M. Eastern Standard Time,</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt; tony@htbsusa.com writes:</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt;</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:maroon;">&gt;&gt; i checked power and it is at 5.5 vdc</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:maroon;">&gt;&gt;</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt;</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt; Usually, that's too high.  5.15 is the normal upper limit.  If it</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:1
0pt;color:navy;">&gt; was ever spike higher than that, you might have blown a video RAM. </SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt; I think that they are skinny DIP 6116 or 2018.</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt;</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt;</SPAN><SPAN style="font-size:10pt;"><br /></SPAN><SPAN style="font-size:10pt;color:navy;">&gt; Dave</SPAN><SPAN style="font-size:10pt;"><br /><br /></SPAN></p>
</body></html>

</x-html>
_______________________________________________
Techtoolslist mailing list
Techtoolslist@flippers.com
http://seven.pairlist.net/mailman/listinfo/techtoolslist
Received on Mon Mar 21 09:04:07 2005

This archive was generated by hypermail 2.1.8 : Mon Sep 12 2005 - 19:58:49 EDT