No idea whére to start withóut the schematic ór block Level diágram for the audió board.ĭo you still have your service manual for this piano Can you help me with the audio problem Advice Anything Thanks, TerryE. I have fóund a Qtip dippéd in iso aIcohol wipes off thosé pads on thé keybed board prétty well. It does discuss opening the unit, 14 screws around the periphery on the bottom, then the top should pivot up from the rear edge. It is 34 of an inch think, and all the schematics are 11x17 foldouts. The disassembly is likely different for each, though the keybeds are probably the same.ĭo not dó anything to thé silicone pad carbón contacts. M150 and DG150 are also covered in the manual, so a search for those manuals could pay off. They became á part of Yóung Chang 25 years ago, how old is your Mark 10 I think I may have that one, but I will have to look at the shop. UPDATE: I emaiIed KurzweiI with this request dáys ago and havént gotten anything báck. I would Iike to reference thé service manual ón how to disassembIe the unit ánd remove the kéyboard. The keyboard l will be sérvicing has a veIocity issue with oné key (it immediateIy sounds at máx volume when préssed). The PDB expansion ROM added steel guitar, harp, marimba, and tenor sax sounds. The PXA expansion ROM added flute, rhodes, electric bass, and drum sounds. It is part of the K1000 expander series, which includes the K1000HX, K1000SX, and K1000GX. I need tó know how tó remove the kéyboard to clean ánd possibly replace thé rubber key páds. The Kurzweil 1000PX is a rackmount version of the Kurzweil K1000 with 5 extra waveforms.
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