QHY's website is down & so is their repair service.
Does anyone have close up high resolution pictures of the inside of a QHY9m camera
showing the parts that are on all sides of the PCBs - printed circuit boards?
I am looking for any adjustment pots - or potentiometers.
I believe there is one that adjusts the horizontal bleed lines & can turn them from black to white or neutral in between.
There is such a pot on the QHY12 see link:
http://qhyccd.com/cc...p?topic=3523.15
Quote:
Re: Blooming problem with QHY12
« Reply #25 on: October 28, 2012, 02:36:30 PM »
Dear all,
I made it !!!
I set the voltage from 8Volt to 12V in the beginning, but then I got a picture with "Black" Blooming.
I opened the housing of the cam outdoor (it was pretty cold there) and turned the pot counter clockwise and
end up at 11.4 V which works. I did some test on stars. No Blooming (white or black). So I keep it at 11.4 Volt.
So nothing for only 10 min, setting to 12 V is good guess, but one has to adjust at some stars.
With best regards
Peter
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cheers
Allan