Vertical line of dead pixels on 50g LCD
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04-06-2021, 12:59 PM
Post: #9
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RE: Vertical line of dead pixels on 50g LCD
Thanks for your all reply.
(04-06-2021 09:01 AM)SammysHP Wrote: The display controller used the the HP 39/49/50 etc. seems to have problems driving all columns with the same voltage independent of its content. Maybe using the grayscale mode makes it worse. Also contrast is set too high which makes it more obvious.I set contrast high to show problem obviously. (04-06-2021 07:34 AM)franz.b Wrote:Yes, my 50g has all two problem. 5.0V low battery and high contrast..(04-06-2021 03:01 AM)BINUBALL Wrote: I found this thread while googling. When I use newRPL, If there are many numbers and string on stack like below. There are vertical light black line around numbers and string. S.Korean / HP-50G | fx-570EX | fx-570CW | HP-200LX |
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Messages In This Thread |
Vertical line of dead pixels on 50g LCD - Sergio - 10-04-2017, 03:18 PM
RE: Vertical line of dead pixels on 50g LCD - brickviking - 10-05-2017, 02:37 AM
RE: Vertical line of dead pixels on 50g LCD - mfleming - 10-05-2017, 02:42 AM
RE: Vertical line of dead pixels on 50g LCD - Sergio - 10-05-2017, 03:02 AM
RE: Vertical line of dead pixels on 50g LCD - brickviking - 02-19-2018, 08:37 PM
RE: Vertical line of dead pixels on 50g LCD - BINUBALL - 04-06-2021, 03:01 AM
RE: Vertical line of dead pixels on 50g LCD - franz.b - 04-06-2021, 07:34 AM
RE: Vertical line of dead pixels on 50g LCD - SammysHP - 04-06-2021, 09:01 AM
RE: Vertical line of dead pixels on 50g LCD - BINUBALL - 04-06-2021 12:59 PM
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