Bluetooth Malfunction - Sony KDL-65W850C Service Manual

3-11. BLUETOOTH MALFUNCTION

Touch pad Remote doesn't work
Or
3D-glasses (Active) doesn't work
Or
Bluetooth Speaker/Headphone/Headset doesn't work
OK
Home > Settings >
Bluetooth Settings
Can read
Near discoverable
NG
Bluetooth Device
else
Check harness
connection is OK
between BT and Bxx
OK
Change BT module
OK
BT module
KDL-65W850C, 855C, 857C, 75W850C, 855C
Check BT antenna
Connection is OK
Connect properly
NG
NG
Connect properly
NG
NG
Change harness
Between B* board
and BT
OK
Main Harness
Touch pad Remote manual
OK
3D-glasses (Active) manual
Bluetooth Speaker/Headphone/Headset operation manual
NG
OK
Loose BT antenna
connection
OK
Loose harness
NG
Change B* board
TROUBLE SHOOTING
Please refer
Or
Size B* Board G* Board
65"
BMX
75"
BMX
GL1SB
GL1C
49