I have two Audioline 15W powered studio monitors, one needs servicing, need schematics for them.

Hi everyone,
I have a pair of Audioline 15W powered studio monitors, one of them needs servicing to fix intermittent distortion, I was wondering where I could find schematics for them online? they have internally mounted solid-state amplifiers in them, I'll see if I can post the model number later on today.