<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Hi, Lee,</div><div><br></div><div>Just wondering whether you were able to track down the problem and fix it.</div><div><br></div><div>Ted</div><div><br></div><br><div><div>On Apr 6, 2011, at 8:48 AM, lee williams wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><table cellspacing="0" cellpadding="0" border="0"><tbody><tr><td valign="top" style="font: inherit;"><div>Have a interesting problem with one of my AVR 3's. </div> <div> </div> <div>I have consistently low RF readings at the tracking meeter and can't get the RF up to normal levels. </div> <div> </div> <div> </div> <div>Here is what I see. </div> <div> </div> <div>A known good hi band tape that will display RF between 80-85 in any other machine will only display 10-15. </div> <div> </div> <div>Low Band light always on.</div> <div> </div> <div>Auto Chroma won't respond on #4 card. </div> <div> </div> <div>Looking at the Demod in the wave form monitor, the sync level looks 10 IRE low. </div> <div> </div> <div> </div> <div>Here is what I have tried. (all swap outs are with known working machines) </div> <div> </div> <div>Swapped out pre amp behind head. </div> <div>Changed out MDA (it was bad with other issues) </div> <div>Swapped out every card in the lower frames. </div> <div>Changed out power supply frame. (it had cap problems with other issues) </div> <div> </div> <div> </div> <div>This one has me good. </div> <div>Nothing visible as far as the wiring harness. </div> <div>I am kind of running out of things to swap/look at. </div> <div> </div> <div>Has anybody else ever experienced this one? </div> <div> </div> <div>Also, </div> <div>Were will the get together be at NAB? </div> <div>Plan on being there for Monday and Tuesday. </div> <div> </div> <div>Thanks </div> <div>Lee </div> <div> </div> <div> </div> <div> </div> <div> </div> <div> </div> <div><br> </div></td></tr></tbody></table>_______________________________________________<br>Please trim posts to relevant info when replying!<br>Send QuadList list posts to <a href="mailto:QuadList@quadvideotapegroup.com">QuadList@quadvideotapegroup.com</a><br>Your subscribe, unsubscribe and digest options are here:<br><a href="http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com">http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com</a></blockquote></div><br><div> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">Ted Langdell</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">Secretary</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" color="#0018ea" style="font: normal normal normal 12px/normal Helvetica; color: rgb(0, 24, 234); "></font></div></div></div></span> </div><br></body></html>