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Bit One minor faults

Bit One minor faults

2006-05-13 by mark_r_abcd

Hi,

I have a Bit One with a couple of minor faults that I wonder if 
anyone has come across:

1. The headphone output is very noisy. There's a background hiss that 
doesn't change with the volume settings at a level that's quite 
annoying.

2. The bottom octave of the keyboard plays the same pitch as the 
second one.

Has anyone seen these problems before?

As an aside, my keyboard PCB (P-1100) has a small piggyback board (P-
1114) on it. It seems to be connected in some way with the keyboard 
scanning, but I can't figure out what it's supposed to do. Is it 
possible that this is something to do with the octave problem?

Cheers

mark-r

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