[R-1051] CPS Problem with "B" Model

Larry Kirkland lkirkland at sc.rr.com
Tue Jul 4 20:24:25 EDT 2006


The neon bulb was bad.  I tested another neon in it's place and it 
worked OK, but it's not the same dimensions.  Then I found another bulb 
and holder that fits in the same size panel hole that I will use 
temporarily until I can locate a replacement original-style neon bulb.

Thanks
Larry



Tony Snider wrote:

> there is a capacitor on the little PCB behind the front panel that is 
> leaky happens on them all, its a poly and yellow if I remember correctly
> Tony
> ----- Original Message ----- From: "Larry Kirkland" <lkirkland at sc.rr.com>
> To: "R-1051 Discussion Group" <r-1051 at mailman.qth.net>
> Sent: Tuesday, July 04, 2006 12:45 PM
> Subject: [R-1051] CPS Problem with "B" Model
>
>
>> I was able to get the R-1051B working that had the stuck motor that 
>> turns the crystal switch.  Now, I have another problem I need to deal 
>> with and that is the CPS switch does not function.  The vernier works 
>> OK, but the light doesn't flash.
>> I don't have a schematic for this section of a "B" model.  I have a 
>> "D" model book, which appears to be different, and the book I found 
>> on the internet in .pdf format is for a "plain" model, which is also 
>> different.
>>
>> Can someone scan that portion of the "B" model book, or is anyone 
>> interested in swapping a "B" book for a "D" book?  I think the part I 
>> need is the schematic for the board mounted next to the vernier 
>> control and CPS switch, and for the 100 CPS module.
>>
>> Thanks,
>> Larry W4LK
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