![]() We all know that a bootleg is a copy of an original board and often a not perfect one since they could be not well engineered.They can suffers from different issues, the one that occurs most often is an unstable video SYNC.Just like this Snow Brows bootleg:Īnalyzing the SYNC signal with a scope, amplitude of pulses seemed a little bit over the standard, +4.16V as average while usually they should be within +4V :
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