B
Brasto
This DENON has a separate Powersupply board which is totally
inoperative. Yes it does charge the Big Reservoir ELCO upto 350VDC but
no further SMPS action noted,
I replaced as a shotgun approach the Q1 FET and the Optocoupler
SFH617.
Not having its schematic I have been unable to identify the FET
driving components.......
Is Mark still out there fighting the SPAM allowing me to get some
light on the most likely cause of failure?
TY
Brasto
inoperative. Yes it does charge the Big Reservoir ELCO upto 350VDC but
no further SMPS action noted,
I replaced as a shotgun approach the Q1 FET and the Optocoupler
SFH617.
Not having its schematic I have been unable to identify the FET
driving components.......
Is Mark still out there fighting the SPAM allowing me to get some
light on the most likely cause of failure?
TY
Brasto