Panasonic SA-BTT785GN Service Manual page 30

Symptom -7
NFC Error
Check the NFC P.C.B Check the NFC P.C.B
Front PCB Connetor *4 Front PCB Connetor *4
Voltage waveform( *d )
OK
Check the FFC Check the FFC
OK
Check the
Front P.C.B
OK OK
Exchange the
Digital P.C.B.
(*d)
NG NG
Exchange the Exchange the
NFC P.C.B.
NG
Exchange the FFC Exchange the FFC
Exchange the
NG
Front P.C.B
CHECK POINT LOCATION
*4
Symptom -8
Bluetooth Error
Reset Bluetooth Reset Bluetooth
from Setup Menu from Setup Menu
NG
Check the FFC
OK OK
Check the Front P.C.B
OK
Exchange the Digital P.C.B. Exchange the Digital P.C.B.
30
Setup Correct Setup Correct
OK OK
NG
Exchange the FFC
NG
Exchange the
Front P.C.B
FFC