[Techtoolslist] B&K 490 power conversion

[John Robertson]

On 07/10/2014 5:01 PM, Andrew Welburn wrote:
> hi all..
>
>  I have a B&K 490, that i got in the UK, but now i've moved to the USA 
> i need to run it on 110v...
>
> http://www.andysarcade.net/pix/DSC_2706.JPG
>
> The label indicates it may be switcahble internally between the two 
> voltages.. but i opened it up and stuff is not easy to get to..
>
> The schems in my manual only show 117vAC input, not even the 234v 
> stated..
>
> So.. anyone else done this? anyone seen both taps? i dont want to pull 
> it apart further without knowing its actually possible, the frame is 
> quite compacted with stuff.
>
> thanks!
>
The 490B manual has taps on the transformer (close to the chassis) for 
setting the line voltage - page 3:

ftp://ttl.arcadetech.org/TTL/Test_Equipment/B&K/

When did you move to this side of the pond?

John :-#)#

-- 
How to subscribe or unsubscribe from TTL 
http://seven.pairlist.net/mailman/listinfo/techtoolslist