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Tr6 on a Roland SC-540 - How to test DX4 head

C

Charly L

New Member
Hello guys,
Still working on the printer. The TR6 transistor was fried and has been replaced. Does anyone know which color this transistor pertains too. Also, does anyone know how to test a head and check if it's fried?

Thanks for any and all help. :)
Charly
 
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