Originally Posted by NLV
I've got an Australian version of the 55LW9500 TV.
Thanks to you arkasi55 for the instructions of how to activate the THX options, the pictures turn up really pleasant and vivid when the THX setting in the Q.Menu is selected.
I've been reading this thread in the last few weeks, I saw that it is virtually impossible to get the AG-S250 glasses to sync with the Australian version of the 55LW9500. Do you think it has to do with the screen refresh rate?
The screen refresh rate of the Australian version of 55LW9500 is only 400HZ, whereas the American version at at 480HZ.
Accrording to the AG-S250's specs on the Australian site (I'm not allowed to post reference URL in my first post here), the device is designed to work with PZ950, PZ650 and PZ570 TV that all have 600HZ screen refresh rate.
600HZ and 480HZ refresh rates have a common denominator of 60HZ which I believe, is the operating synchronisation signal that is broadcasted by the RF module inside those TV.
If that is true, the AG-S250 glasses will have no problem of pulling in phase with with the 3D synchronisation signal from the American version of 55LW9500, but will get a much harder time to pull in phase with signal from the Australian version...
Glad you're happy with your screen.
To answer your question, I do not believe it is a refresh rate issue as that is part of the initial sync (from my limited understanding) where the panel and glasses establish a commonality. Given the results of these tests that nony has kindly asked us to perform, it appears more that the GPIO ouputs are either disabled or addressed differently.
Unfortunately I've dropped the ball on my side of things due to a lack of spare time, but still intend to investigate further - first being the eeprom dump and startup logs nony has asked for.