I have the same fault. I'm in Malaysia. The R57 is the blow out resistor for the "compter section of the board. Mine appears to have been caused by the Transient Voltage suppressor clamping. TRSB1 and possibly the diode (ultra fast rectifier) D5.. Did you find the resistor value?
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I have the same fault. I'm in Malaysia. The R57 is the blow out resistor for the "compter section of the board. Mine appears to have been caused by the Transient Voltage suppressor clamping. TRSB1 and possibly the diode (ultra fast rectifier) D5.. Did you find the resistor value?