Sony KDL-46HX823 Service Manual page 81

TROUBLE SHOOTING
3-10. 3D MALFUNCTION
3D malfunction
Check
Yes No Yes
IR has been output whether there is
Is 3D glasses
on HEM board, interception thing 3D glasses
power on?
during 3D displaying. between Emitter
and glasses.
No
No Yes
NG
Power on
Change
Replace HEM2 board or
Watching environment
Charge battery
[How to confirm IR-output.]
Symptom
ex) Look IR-LED through CCD/CMOS camera.
improvement
HEM2 Board Panel (T-con)
81
KDL-46/55HX820,823,825(AEP/UK)