Badcaps Forums - View Single Post - EXC3188-FG31 Touch Controller Eegalaxy

**stj** · 12-28-2021, 08:36 AM

you always need to calibrate touchscreens.
on large screens you may have an eeprom on the cable itself,
but usually it's in the software - your problem is going to be finding out if the calibration software is hidden inside the unit or external.

also - clean all the flux off - specially under the chip between the balls.

12-28-2021, 08:36 AM	#3
stj Great Sage 齊天大聖 Join Date: Dec 2009 City & State: Europe My Country: some shithole run by Israeli agents I'm a: Professional Tech Posts: 26,811	Re: EXC3188-FG31 Touch Controller Eegalaxy you always need to calibrate touchscreens. on large screens you may have an eeprom on the cable itself, but usually it's in the software - your problem is going to be finding out if the calibration software is hidden inside the unit or external. also - clean all the flux off - specially under the chip between the balls.