Saturday, January 03, 2026
Yamaha DX7 Repair & Overlay Replacement
video upload by Synthesizer Keith
"In this video I replace the overlay panel on a Yamaha DX7, and do routine repairs and maintenance.
00:00 Play In
00:09 Introduction
02:32 Disassembly
03:05 Grey Matter E Upgrade Board Removal
03:39 Battery Replacement
04:54 Grey Matter E Upgrade Board Re-installation
05:32 Tact Switch Replacement
07:42 Overlay Panel Replacement
10:39 Switch PCB Shims
11:26 Keyboard Cleaning
12:20 Mod and Pitch Wheel Cleaning
12:48 Re-assembly
13:19 Conclusion
13:48 Play Out"
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© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
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