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Topics - ca7922303

#1
The Newcomer's Forum / Genz Benz G10 tranzamp no power
February 21, 2021, 09:27:17 PM
Does not power on, transformer is putting out voltage. Any help would be appreciated.
#2
The Newcomer's Forum / Fender fm15dsp no output
February 21, 2021, 09:24:42 PM
Powers on, no output, getting voltage from transformer. Any help would be appreciated.
#3
The Newcomer's Forum / Ibanez GTA15R hums only, no output
February 21, 2021, 09:22:57 PM
Replaced transistor and some film capacitors, still only getting hum. Any help would be greatly appreciated.
#4
The Newcomer's Forum / Yamaha sw500 no output
February 21, 2021, 09:19:45 PM
Powers on, no output. Any help appreciated.
#5
Amplifier Discussion / Yamaha sw500 no output
February 21, 2021, 09:15:23 PM
Yamaha sw500 powered subwoofer, powers on, no output. Any help would be appreciated.
#6
Distorted output both channels. Return jack efx loop also distorted. Good signal headphone jack. Has blown both fuses under board a couple times when turning clean channel volume knob seems like. Have oscilloscope, signal generator, dmm, schematic. Anyone have any experience with these? Thanks. Also, replaced 2-large caps and tip142 and 147. Now blows both underboard fuses nonstop.