Archive of the former Yahoo!Groups mailing list: Yamaha CS80

previous by date index next by date
previous in topic topic list  

Subject: Re: [yamahacs80] power supply cap values?

From: rj krohn <r_j_d_2.phila@...>
Date: 2007-11-13

yes, the smartest way to do this in regards to polarity is to write them on the circuit board before you take out the old ones...i hate those boards that dont have polarity printed on them, synthex the same way!

David Rogoff <david@...> wrote: FYI,

here's all the old and new caps when I re-did mine:
http://launch.ph.groups.yahoo.com/group/yamahacs80/photos/browse/7a56

For most, I used the same value cap with greater-or-equal voltage
rating. For the big 5600uF, I used 6800uF that were higher voltage and
half the size. The thing to watch for is that the old 5600uF have three
leads. Two are connected together - the third was just for physical
mounting. The 6800uF I found had the correct spacing to fit in two of
the holes in the board. Make sure you use the right two! Also, for all
the polarized caps, make sure you get the correct polarity!!!

David

Wayne Griffin wrote:
> Were these the cap values for the power supply?
>
> --- rj krohn <r_j_d_2.phila@...> wrote:
>
>
>> cap values, if i remember correctly, are:
>> 2X 5600mfd/40v
>> 22mfd/16v
>> 2X1000mfd/25v
>> 2X220/16v
>> 2X220/25v
>>
>> of course best to check the actual unit......
>>
>>






---------------------------------
Get easy, one-click access to your favorites. Make Yahoo! your homepage.

[Non-text portions of this message have been removed]