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Level 3 Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-45
8-3-13. NFC
NFC is not working
Check the Battery
(NFC Antenna is in Battery)
No
Check the battery
(antenna/contact crack, open, damaged)
Yes
END
Check the Voltage on
NFC_VEN, NFC_IRQ
goes high
No
Check the R225, TP210
Yes
Check 27.12MHz Clock on
OSC202 at R217
No
Check the OSC202(crack, open, etc.)
Yes
Check the Voltage on C247,
C251 goes high(1.8V)
No
Resolder or Replace U207
Yes
Yes