Captain America by channelmaniac

From Arcade Otaku Wiki
Jump to: navigation, search

Symptom: Dead, missing parts.

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.


Symptom: Dead

Board was dead. No power. Replaced 3 broken power filters next to the JAMMA connector and tested.

Personal tools