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HP 48 HG Calculator LCD Screen
08-26-2022, 06:14 PM (This post was last modified: 08-26-2022 06:14 PM by ijabbott.)
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ijabbott Offline
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RE: HP 48 HG Calculator LCD Screen
Is it a dark rectangle (covering just the whole of the pixel area) or a dark blob? A dark rectangle may just need a contrast adjustment, but a dark blob in the middle of the screen is probably due to a problem with the polarizing film layer of the LCD.
— Ian Abbott
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HP 48 HG Calculator LCD Screen - jpazos - 08-25-2022, 02:02 AM
RE: HP 48 HG Calculator LCD Screen - ijabbott - 08-26-2022 06:14 PM



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