Author Topic: Williams Sistem 3-7 driverboard repair  (Read 281 times)

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Offline PinPal

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Re: Williams Sistem 3-7 driverboard repair
« on: January 25, 2011, 10:50:03 PM »
The driverboard in my Flash at the moment is ok but I have a feture lamp string, row 1. out, needs a new transistor as the one that controls this string is about to brake off from the board (stufed) .....