KDL-40HX850, KDL-40HX853, KDL-40HX855, KDL-46HX850, KDL-46HX853, KDL-46HX855, KDL-55HX850, KDL-55HX853, KDL-55HX855 (serv.man2) - Sony TV Service Manual (repair manual). Page 126

Read Sony KDL-40HX850 / KDL-40HX853 / KDL-40HX855 / KDL-46HX850 / KDL-46HX853 / KDL-46HX855 / KDL-55HX850 / KDL-55HX853 / KDL-55HX855 (serv.man2) Service Manual online

KDL-40/46/55HX850,853,855(AEP/UK/IT)
126
3-10. 3D MALFUNCTION
TROUBLE SHOOTING
3D malfunction
HEM* Board
No
No
NG
Yes
Change 
Watching environment
Panel (T-con)
[How to confirm IR-output.]
ex) Look IR-LED through CCD/CMOS camera.
IR has been output
on HEM* board,
during 3D displaying.
Replace HEM* board
Symptom 
improvement
Check 
whether there is 
interception thing 
between Emitter
and glasses.
No
Yes
Yes
Is 3D glasses 
power on?
Power on 
or
Charge battery
3D glasses
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