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Hey Guys, I have recently done the screen replacement on the iPad Pro 12.9 1st gen and afterwards have lost all touch. I can’t seem to find any schematics or anything online. But was wondering if anyone could help me with what filter I can use to replace the existing one. Any help would be appreciated
Take a look at this answer Anyone got back light schematics? by our good friend @oldturkey03, this should help.
You’ll need to fill in the blanks here. You take about a filter what do you mean? From what you are describing it sounds like your digitizer is disconnected or the ribbon cable is damaged. Review this guide iPad Pro 12.9" Screen Replacement. It’s also possible you have a bad one as well.
Touch Filter MURATA BLM03AX121SN1D 120 Ohm Ferrite Bead 0402 (size) video Filter MURATA BLM15EG121SN1D 120 Ohm 1,5A Ferrite Bead 0402 (size) you need hot air for microsoldering ;o) I still have enough lying around here and would send them out if necessary Update (10.02.2021) Mouser-Nr.: 81-GRM0335C1E2R0CA1D specs and ordering here https://www.mouser.de/ProductDetail/81-G…
What about the 2nf cap. Anyone know specs or where to get them?
What do you mean by “check the named filters” Is there a doc or specs somewhere here on this forum?
