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8-3-9. OCTA(On-Cell TSP Amoled) Part
Display does not work
Check OCTA connector
Is the display working?
Check VDD_LCD_2.8V =
(TP: C491)
Change PBA
Yes
Yes
Yes
2.8V?
No
Yes
END
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Re-connect the OCTA
No
(HDC701)
No
Change the OCTA module
Yes
Re-solder U414
8-21
Level 3 Repair
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