Bluetooth Malfunction - Sony KDL-43W7 C Series Service Manual

Troubleshooting

3-10.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
else
Bluetooth Device
Check harness
connection is OK
between BT and Bxx
OK
Change BT module
OK
BT module
Check BT antenna
Connection is OK
Connect properly
NG
NG OK
Connect properly
NG
Change harness
NG
Between Bxx 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
Loose harness
NG
Change B* board
Please refer
Or
75