Does anyone know where I can find a schematic, wiring diagram, and/or service manual for the amp (sound system)?
Here's the guts out of mine. There's nothing obvious wrong. There's one suspicious spot on the small board but I'm not sure if it means anything since there's no component silkscreen there. There's not a lot to these. Double sided board with components on one side only.
The amp uses 3 AN7190NK dual 20W power amps. They are the 3 large IC's, one lower left, and two at the bottom. I can figure out parts but without a wiring diagram I can't do any testing.
Here's the guts out of mine. There's nothing obvious wrong. There's one suspicious spot on the small board but I'm not sure if it means anything since there's no component silkscreen there. There's not a lot to these. Double sided board with components on one side only.
The amp uses 3 AN7190NK dual 20W power amps. They are the 3 large IC's, one lower left, and two at the bottom. I can figure out parts but without a wiring diagram I can't do any testing.