https://wiki.arcadeotaku.com/index.php?action=history&feed=atom&title=Battle_Garegga_Repair_Logs 2026-04-16T22:52:15Z Revision history for this page on the wiki MediaWiki 1.42.1 https://wiki.arcadeotaku.com/index.php?title=Battle_Garegga_Repair_Logs&diff=7438&oldid=prev 2012-09-11T00:23:54Z

<p></p> <p><b>New page</b></p><div>Repairer: channelmaniac<br /> <br /> Symptoms: Flickering motion graphics<br /> <br /> Player and enemy graphics flicker. Resoldered surface mount chip at location U30 and tested the board.<br /> <br /> ----<br /> <br /> &#039;&#039;&#039;Repairer:&#039;&#039;&#039; [http://www.aussiearcade.com.au/member.php/3590-cal2 cal2]&lt;br&gt;<br /> &#039;&#039;&#039;Forum Thread:&#039;&#039;&#039; [http://www.aussiearcade.com.au/showthread.php/29488-battle-garegga-repair-log Battle Garegga PCB Repair]&lt;br&gt;<br /> &lt;br&gt;<br /> &#039;&#039;&#039;Symptoms:&#039;&#039;&#039;&lt;br&gt;<br /> &lt;br&gt;<br /> Color ram appears to be bad during the self test.&lt;br&gt;<br /> &lt;br&gt;<br /> &#039;&#039;&#039;Repair:&#039;&#039;&#039;&lt;br&gt;<br /> &lt;br&gt;<br /> I desoldered the two 6116 rams used as color ram, however they appear to be good.<br /> This probably means an IC related to these rams is deffective.<br /> <br /> However, i will have to put socket both and test with other rams so I can be sure they are working<br /> before testing the other ICs.<br /> <br /> Found a bad 74LS245 @ U14<br /> <br /> Actually, replacing the 74LS245 @ U14 fixed the problem<br /> &lt;br&gt;<br /> &lt;br&gt;<br /> [[File:Pcb repair battle garegga 1.jpg]]<br /> &lt;br&gt;<br /> &lt;br&gt;<br /> <br /> &#039;&#039;&#039;Repair Logs converted to wiki format by Brad from [http://www.aussiearcade.com.au Aussie Arcade]&#039;&#039;&#039;.<br /> <br /> [[Category:Repair Logs]]</div>

Davewellington