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Old 6th April 2011, 01:39 AM   #1
Bengali is offline Bengali  United States
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Default B&O ICE200ASC

Hi,

has anyone built a set of these?

I'm helping a friend trying to do some repair work on a rawson build.

it has 2 of the 200ASC modules, 2 of some driver board (input signal goes to a volume pot into these driver boards then goes into the sig. input of the 200asc).

was wondering where he got the circuit for the driver boards. the psu looks like 2 seperate supplys for each ice module.

attached are pics of the main psu and the driver boards. it's missing the transformer, looks like it needs a 60V x2 pcb mount trafo. I have no idea
where to get that. any ideas where these are from?

thanks for any help.
Attached Images
File Type: jpg MAIN PSU.JPG (315.3 KB, 159 views)
File Type: jpg driver.JPG (217.2 KB, 150 views)
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Old 6th April 2011, 05:16 AM   #2
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I have no practical experience in it. But, I shall put my eye into your thread and looking forwarding to seeing your result.
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Old 10th April 2011, 07:29 AM   #3
hoka is offline hoka  Netherlands
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the ASC does not need an external power supply, it is build in.
my guess is that the boards in the pictures connect to the power-OUT of the ASC to provide power to the driverboards. they look like some home made job, not like B&O stuff.
I do have all the documentation for the ASC and the AC modules so I can help you with those
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