Read Harman Kardon ONYX (serv.man5) Service Manual online
5-4 Trouble shooting Chart
No NFC
No
No NFC
Go
Check touch is OK
Yes
No
Yes
Change a good NFC module
Check IOS play is OK by Bluetooth
Check other function is OK
Check 2pin line of connect NFC to main board is
well
well
Connect well
Harman Kardon
ONYX Service Manual
Page 11 of 34
Click on the first or last page to see other ONYX (serv.man5) service manuals if exist.