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Author Topic: Street Fighter 2 World Warrior Bootleg repair log  (Read 2441 times)
Zabanitu
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« on: February 12, 2012, 10:00:04 PM »
this bootleg comes in a huge 50x30 cm pcb !
there was an obvious problem with a broken track in the Player 2 button #2 that was repaired.
after some burn in i looked at the INDIA stage (with Dalshim) and found that the 2nd elephant on the left had jailbars.
scoped around with video probe to find that in a bunch of 74LS597 (parallel to serial shift reg) one was not giving out anything, replaced it and found also a LS157 (mux) wich was very hot (not sure if i fried it scoping around), the ic was replaced and the boards works ok

Zab
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