Greetings,
A have a Marshall Valvestate 8100 and it is producing no sound at all and the tube does not glare at all. I assume there is an issue in the power supply.
(Because, the heater for the tube takes power before the rectifier and the zener diodes, is that correct? )
Furthermore, I attached a multimeter to measure AC voltage at the Secondary of the power transformer and I got 0V. I attached the ground of the multimeter
to the 2nd White wire and the RED at the 1st White wire. It must show me about 30V AC, is that correct? Instead it shows me 0V.
When I attach the multimeter at the Primary wires it shows me 220VAC, that is correct.
Any response will be highly appreciated.
Thanks in advance
A have a Marshall Valvestate 8100 and it is producing no sound at all and the tube does not glare at all. I assume there is an issue in the power supply.
(Because, the heater for the tube takes power before the rectifier and the zener diodes, is that correct? )
Furthermore, I attached a multimeter to measure AC voltage at the Secondary of the power transformer and I got 0V. I attached the ground of the multimeter
to the 2nd White wire and the RED at the 1st White wire. It must show me about 30V AC, is that correct? Instead it shows me 0V.
When I attach the multimeter at the Primary wires it shows me 220VAC, that is correct.
Any response will be highly appreciated.
Thanks in advance
Comment