Russell,
I sent you a dropbox link to the file I have. Take a look, maybe it is
aligned to your PCB.
Steve

On Fri, Dec 31, 2021 at 11:01 AM Stephen Adolph <[email protected]>
wrote:

> Russell,
> I think you have the same PCB assembly that is used in the KC-85.
>
> As such, the KC-85 service manual may be of assistance.
>
> I don't see it at club100.org; I have a copy here that is 17MB.  Not sure
> if it is posted elsewhere.  Anyone know if it is online anywhere?
>
> We should really get it posted if not online already.
> Steve
>
>
> On Thu, Dec 30, 2021 at 10:59 PM Russell Pitman <[email protected]>
> wrote:
>
>> Hi all
>>
>>
>>
>> I have recently received my first M100 but unfortunately I am unable to
>> get any response from it.
>>
>>
>>
>> I have been looking at the circuit diagrams and manuals for it but none
>> seem to match the motherboard
>>
>> that is inside this model.  Cap and resistor numbers are different.
>>
>>
>>
>> Finally I have noticed that the contrast potentiometer (VR1) is no longer
>> working and am wondering if this is
>>
>> why no display is seen?   Does anyone know where I can source one of
>> these?
>>
>>
>>
>> Many thanks
>>
>>
>> Russ
>>
>>
>>
>> Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for
>> Windows
>>
>>
>>
>

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