CS80 MIDI RETROFIT UPDATE
The opened CS80. |
Kenton Electronics said.. |
Lift up the keyboard. it very heavy! |
Checking the position of MIDI board. |
2 white 40 pins ICs are Key Assigner ICs.It Yamaha custom made, no longer available. |
Solder it.Carefully! |
Also solder to another one board. |
And solder to tone Selector. |