Does anyone know what the R2 and R3 resistor values are as mine have blown and I need to replace them. They are the large wattage ones near the power input.
Many Thanks,
martiny
Hi,
Thanks for the reply but I have found out they should be 15k.
If I put 47R ones they would need to take almost a kilowatt of power. Thanks anyway,
Martiny
Oh sorry, yes indeed I looked at the wrong ones. They just form a voltage divider that feeds a Zener, of course you need a high value in this position.