<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1447550974229_10454"><span id="yui_3_16_0_1_1447550974229_10534">Minor variations in wire colors were very common due to the transformers being supplied by different companies, etc.</span></div><div id="yui_3_16_0_1_1447550974229_10454"><span><br></span></div><div id="yui_3_16_0_1_1447550974229_10454"><span>There was a letter, that accompanied certain kits, that indicated that the kit had a different transformer from the one in the instruction manual. I have that letter included in a partial manual scan.</span></div><div></div><div id="yui_3_16_0_1_1447550974229_10533"> </div><div class="signature" id="yui_3_16_0_1_1447550974229_10532">Glen, K9STH </div><div class="signature" id="yui_3_16_0_1_1447550974229_10532"><br></div><div class="signature" id="yui_3_16_0_1_1447550974229_10532">Website: http://k9sth.net</div><br> <div style="font-family: HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_1_1447550974229_10493"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_1_1447550974229_10492"> <div dir="ltr" id="yui_3_16_0_1_1447550974229_10491"> <hr size="1"> <font size="2" face="Arial" id="yui_3_16_0_1_1447550974229_10580"> <b id="yui_3_16_0_1_1447550974229_10584"><span style="font-weight:bold;" id="yui_3_16_0_1_1447550974229_10583">From:</span></b> Alexander N. Gerli <ac1wye@gmail.com><br> <b id="yui_3_16_0_1_1447550974229_10582"><span style="font-weight: bold;" id="yui_3_16_0_1_1447550974229_10581">To:</span></b> heath@puck.nether.net <br><b><span style="font-weight: bold;">Cc:</span></b> heathkit@mailman.qth.net <br> <b id="yui_3_16_0_1_1447550974229_10579"><span style="font-weight: bold;" id="yui_3_16_0_1_1447550974229_10578">Sent:</span></b> Saturday, November 14, 2015 7:30 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> [Heathkit] SB-630<br> </font> </div> <div class="y_msg_container" id="yui_3_16_0_1_1447550974229_10494"><br>More...removed the old paralleled 2uF timing caps, and the problem still<br>exists. I rechecked the Timer Switch wiring, all correct. So, when the<br>switch is VISUAL, we get the IDENTIFY lights and the Reset doesn't turn<br>them off, just like before.<br><br>There is something odd with T3, the power transformer: in the Manual, there<br>are two Black primary wires passed through Grommet F in the chassis. In my<br>chassis, there are TWO twisted pairs through F - a Black-Red pair and a<br>Black-Green pair. These pairs are soldered to the correct numbered pins of<br>the terminal strip. The T3 p/n is the correct Heath p/n too, so what's with<br>this? The schematic shows no Red or Green primary wires on T3.<br><br></div> </div> </div> </div></body></html>