Muhammad Younus

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About Muhammad Younus

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    Hi, I am New!

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  1. toshiba's ex40 cpu problem

    Hi! i am basically an electronics engineer, new to this forum, have a problem in toshiba's ex40 plc. i have worked out that its microcontroller ic (the 8051 one) has damaged ports, so i have to get a new 8051 and re-program it. does somebody have hexdump of its rom firmware? or can help me in getting one? thanks in anticipation !