https://wiki.arcadeotaku.com/index.php?action=history&feed=atom&title=Capcom_Bowling_Repair_Logs 2026-05-03T09:02:32Z Revision history for this page on the wiki MediaWiki 1.42.1 https://wiki.arcadeotaku.com/index.php?title=Capcom_Bowling_Repair_Logs&diff=6955&oldid=prev 2012-09-06T22:36:29Z

<p>moved <a href="/index.php?title=Capcom_Bowling_by_channelmaniac&amp;action=edit&amp;redlink=1" class="new" title="Capcom Bowling by channelmaniac (page does not exist)">Capcom Bowling by channelmaniac</a> to <a href="/w/Capcom_Bowling_Repair_Logs" title="Capcom Bowling Repair Logs">Capcom Bowling Repair Logs</a></p> <p><b>New page</b></p><div>Repairer: channelmaniac<br /> <br /> Symptom: No graphics. Just blocks on the screen.<br /> <br /> Board was missing all graphics elements. It was running the Bowl-O-Rama program and sound ROMs.<br /> <br /> Bowl-O-Rama uses the same board as Capcom Bowling but requires a daughterboard with a 2Mb EPROM for the graphics elements. This daughterboard was missing. Programmed a new program ROM and sound ROM to replace the existing ones. Programmed the 3 27C256 EPROMs for the graphics elements and inserted them into the empty sockets. Replaced a bad 74LS138 IC in the memory decode circuitry to finish the repair.<br /> <br /> ----<br /> <br /> <br /> Symptom: Dead. Missing chips.<br /> <br /> Replaced two missing 68B09E CPUs and a Yamaha 2203 Audio IC. Tested.<br /> <br /> [[Category:Repair Logs]]</div>

Davewellington