Did anyone ever replace the lamps of the keyboard switches? It seems that I need to open the keyboard for that. (Or can it be done in another way?) What is the type of the lamp and where can I get some? The Service manual doesn't give much info. Just Part nr: G5407 and that 20 Volts are supplied to the lamps, that's it......... Regards, Peter.
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Switch Lamp
2007-08-26 by Peter