Jan-Erik Soderholm escreveu:
> Hi.
>
> Ivan Petrushev wrote:
>   =

>> Hello,
>>     =

>> Should I see black squares at some time?
>>     =

>
> Yes, after the selftest and if the contrast is correctly
> adjusted.
>   =


Perhaps this model needs NEGATIVE voltage for the contrast?
Lots of time since I have seen any that needs negative contrast voltage,
but you may have just stomped onto one.


Regards,

Isaac
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