Need RIO EX1000 Power Supply Board.

Hello, Guest!



Thanks for writing! I would love to help you with your problem, but I cannot locate the component that you referenced. There does not appear to be any such "AR51" on the power supply board (mine is Rev 3). In fact, there are no "AR" components at all. Most of the resistors are designated as "RR," and I couldn't find anything with a "51." Can you be more specific as to where it's located?



Also, if you have the same unit and power supply board, would you be able to provide me with the resistance values (color banding) for RR3 and RR4 (they are what needs to be replaced on my board). Both are located directly behind the two large capacitors, next to the a large transistor heatsink.



If nothing else, perhaps we can both help each other! Thanks again!



Regards,



Bob Hello, Guest!

Thanks for writing! I would love to help you with your problem, but I cannot locate the component that you referenced. There does not appear to be any such "AR51" on the power supply board (mine is Rev 3). In fact, there are no "AR" components at all. Most of the resistors are designated as "RR," and I couldn't find anything with a "51." Can you be more specific as to where it's located?

Also, if you have the same unit and power supply board, would you be able to provide me with the resistance values (color banding) for RR3 and RR4 (they are what needs to be replaced on my board). Both are located directly behind the two large capacitors, next to the a large transistor heatsink.

If nothing else, perhaps we can both help each other! Thanks again!

Regards,

Bob

In circuit value of RR3 .22 ohms. RR4 is .002. Colors, RR3 is Red,Red,Blk,Slvr RR4 is red,red,gold,gold . I took pictures so email me if you want them. [email protected] In circuit value of RR3 .22 ohms. RR4 is .002. Colors, RR3 is Red,Red,Blk,Slvr RR4 is red,red,gold,gold . I took pictures so email me if you want them. [email protected]