Re: Putting an unknow condition boards in a working WG6100?

I hooked up the board and took the measurements. I measured the following:

Pin 1 32.8
Pin 3 28.8
Pin 4 1.1
Pin 5 .1
Pin 6 -27.3
Pin 7 -32.8

It look like it's time to use the LV2000 which has been in my parts
cabinet since 1998.

Scott

rgonyer@mchsi.com wrote:

> You can hook the deflection board up to the cabinet, make sure it's laying on
> something non-conductive. Check for the proper voltages on pins 4 and 5 of
> P100 to check the low voltage output. Should be around 27 or 28 VDC.
>
>>You can test the low voltage section of a WG deflection board without
>>connecting it to any other components. I'd recommend doing this first
>>(not least because low voltage failures are very common) before fully
>>connecting it. Avoid blowing power transistors and the like.
>>
>>I don't have the schematics handy, but there is a JPEG on the LV2000 site
>>which you can generalise back to the standard design.
>>
>>Tony
>>
>>
>>>I have a non working WG6100 and a working WG6100. What are the risks in
>>>swapping the boards into the working monitor as a trouble shooting aid?
>>>For instance, If I swap in the deflection board from the non working
>>>monitor do I risk damaging the working monitor. What about the high
>>>voltage assembly etc.?
>>>
>>>Thanks,
>>>
>>>Scott
>>
>>
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>
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Received on Tue Mar 9 20:53:48 2004