3D-Glasses(Active) Malfunction - Sony KDL-40W900A Service Manual

Troubleshooting
3-13. ３ D-Glasses(Active) malfunction
*(2) BT 3D glasses (HG/TE) doesn't work (2) BT 3D glasses (HG/TE) doesn t work
<2.8V
Check 3D-Glasses Ch k 3D Gl
Battery voltage is
>2.8V?
Restart TV. Power-off 3D-Glasses
and TRY registration again with
50cm distance.
Cannot Register
Check another 3D-Glasses and
re-register. g
OK
3D-Glasses NG.
Replace to New Battery and try again Replace to New Battery and try again.
(use CR2025 only.)
Registerd Registerd
Interference from other
devices.
NG
Change to another
environment and try
registration again.
OK
Very strong interference on that spot.
Check if 2.4GHz devices are used or not?(ex.
WiFi, other bluetooth devices, microwave,
cordless phone,....)
NG
Confirm BT (Bluetooth) malfunction
trouble shooting flow. trouble shooting flow
RB1G CHASSIS
W900A/904A/905A
216