Hello folks !
sorry for my bad English, i'm French.
I have a Yamaha DG60FX 112 amp, this one have stop to work, cut out whilst I was playing, the display is not working, none of the buttons respond.
After look this, the -15VDC supply rail crushed to 2V, I found a shorted capacitor (C188) on the diagram. I took it out for testing.
Now, all my tensions are good: +15V / -15V / 5VD et 5VA... but, no display and none of the buttons respond ...
Digital 5V and seems good everywhere!
Has anyone encountered this problem ?
Do you have a suggestion for help?
Thank you in advance for your help
Cheers from France !
sorry for my bad English, i'm French.
I have a Yamaha DG60FX 112 amp, this one have stop to work, cut out whilst I was playing, the display is not working, none of the buttons respond.
After look this, the -15VDC supply rail crushed to 2V, I found a shorted capacitor (C188) on the diagram. I took it out for testing.
Now, all my tensions are good: +15V / -15V / 5VD et 5VA... but, no display and none of the buttons respond ...
Digital 5V and seems good everywhere!
Has anyone encountered this problem ?
Do you have a suggestion for help?
Thank you in advance for your help
Cheers from France !