Yamaha DX27

Yamaha DX27

Specifications:
Year Released: 1986
MSRP: $695
Keyboard: 61 Keys
FM Operators: 4
Polyphony: 8 Notes
Patch Memories: 192 Presets, 24 User Memories

Manual (1 of 2): http://www.soundprogramming.net/manuals/Yamaha_DX27_Manual1.PDF
Manual (2 of 2): http://www.soundprogramming.net/manuals/Yamaha_DX27_Manual2.PDF
Voice Programming Guide: http://www.soundprogramming.net/manuals/Yamaha_DX27_VoiceProgrammingGuide.PDF
Service Manual: http://www.soundprogramming.net/manuals/Yamaha_DX27_DX100_ServiceManual.pdf
Schematics: http://www.soundprogramming.net/manuals/Yamaha_DX27_DX100_Schematics.pdf
Thanks to Paul Read for the service manual and schematics.
(Manuals and service info same as DX100)