Hi -
I just picked up a Roland GR50 guitar synth module on Ebay. Unfortunately the seller neglected to mention that this was a US unit, although it was fitted with a standard UK plug.
It worked for about 8 seconds before it failed with a puff of smoke. I don't know much about electronics but I was wondering if there was any chance of getting it going again. Seems to me that the transformer is kaputt (burnt smell) but the main circuitboard might have survived.
The markings on the transformer are:
Kitamura Kiden
P: 0V WHT, 120V YEL
S: 19.2V RED, 8.9V ORG
K1G1P
(See pics)
I guess I need to provide 19V, 9V, and an earth to the plug that clips onto the circuitboard. Don't know how to go about that though. Any thoughts...?
I just picked up a Roland GR50 guitar synth module on Ebay. Unfortunately the seller neglected to mention that this was a US unit, although it was fitted with a standard UK plug.
It worked for about 8 seconds before it failed with a puff of smoke. I don't know much about electronics but I was wondering if there was any chance of getting it going again. Seems to me that the transformer is kaputt (burnt smell) but the main circuitboard might have survived.
The markings on the transformer are:
Kitamura Kiden
P: 0V WHT, 120V YEL
S: 19.2V RED, 8.9V ORG
K1G1P
(See pics)
I guess I need to provide 19V, 9V, and an earth to the plug that clips onto the circuitboard. Don't know how to go about that though. Any thoughts...?
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