Roland D50 Main Board Fault

[pp10050]

Hi, I'm having trouble with the Private Messages, they don't seem to be getting through. I've sent 3 to you but then they seem to disappear. I replied about your offer of Tact switches, I need about 20. My address is on the PM I sent you last night if you can find it.

Thanks, Paul

[syn-fi]

Hi Paul, if you need any readings let me know. I currently have my D50 open to try and replace the LCD. From the service manual its 12v / -12 V which is way too high for todays LCDs which accept 5v for the backlight. I could go with an OLED without backlight but i have a spare transmissive LCD with backlight, so I'm going to work out a way of getting the voltage down.

[Macs4music]

Apologies for reactivating the thread but I also have a very similar issue with my D-50. Can I ask if this was resolved?