https://wiki.arcadeotaku.com/api.php?action=feedcontributions&feedformat=atom&user=Sleepy 2026-04-25T00:58:57Z User contributions MediaWiki 1.42.1 https://wiki.arcadeotaku.com/index.php?title=Captain_America_Repair_Logs&diff=9780 2013-10-21T13:30:47Z

<p>Sleepy: </p> <hr /> <div>Repairer: channelmaniac<br /> <br /> Symptom: Dead, missing parts.<br /> <br /> Replaced 2 missing proms with ones pulled from parts Capt America board. Moved over 7 EPROMs from the parts board and burned an EPROM to replace the missing 8th. Fixed a short on the bottom of the board. CPU would not come up. Checked the reset line - it was being held high and never cycled from low to high to have the CPU boot normally. Traced it back and replaced a broken capacitor to fix the board.<br /> <br /> ----<br /> <br /> Symptom: Dead<br /> <br /> Board was dead. No power. Replaced 3 broken power filters next to the JAMMA connector and tested.<br /> <br /> ----<br /> <br /> Repairer: sleepy<br /> <br /> Symptom: Dead<br /> <br /> Pulled eproms, dumped and verified against roms from M.A.M.E. using romident, found 2 corrupt (1E and 3E), burned new roms (1.6 version to match others). Replaced caps for good measure. Tested, board was still dead. Noticed one 64k SRAM chip (CXK5864BSP-70L) was darker than the rest, replaced with one from a parts board. Powered up and played through.<br /> <br /> [[Category:Repair Logs]]</div>

Sleepy