Konami Warzaid Wont Boot After New RTC

at1105

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I bought a Konami "Warzaid" with the infamous RTC Error. I've soldered in a new 28 pin socket and bought a new IC (M48T58Y). I've only been able to find NVRAM dumps for World Combat which from what I've read is the same game. I've tried burning several different World Combat NVRAM dumps (with pins 26 and 28 shorted). It writes OK but always gives an error when verifying. When I test it in the board it always gives BAD RTC error on boot up. If I try booting it with the IC blank, it says RTC OK but obviously wont boot. Is it possible that the BAD RTC error is due to the fact i'm using a World Combat NVRAM dump rather the actual Warzaid?
 
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The mame dump is for the huge 4 player deluxe cabinet and not the 2 player. That is why your still getting the rtc bad.
 
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