General
We are to inform you about the improvement software for model LC-29LE440M (A) and LC-39LE440M (A)
Subject
Improvement software for the following problem
i. USB Movie playback stop after more than 2 hours playtime.
ii. HDMI Audio noise issue.
iii. Sometimes can't power on TV from standby condition by using Remote Control.
Model
LC-29LE440M (A) and LC-39LE440M (A)
Cause &
Servicing
When received TV unit with the listed problem as above, please updrade the TV unit sofware according
to the table as below. The software must match with the intended serviced model.
Software
M3PJ-21W_20130618_234355
M3PI-21W_20130618_233122
M3PJ-21W_20121129_220827
M3PI-21W_20121117_090111
iii. Sometimes can't power on TV from standby condition by using Remote Control.
Defeat of Key occurred depending on an input timing of RC Key Code because handling of RC Key Codemuch time necessary for decode in Standby mode by adding Power Key Command for ORION Remote(NEC Format).
Modify to be able to recognize RC Key Code normally by adjusting time for decode handling of RC Key Code in Standby mode
New Improvement Software
Old Software
Model
LC-29LE440M (A)
LC-39LE440M (A)
Counter-measure
Buffer Overflow occurred because Memory Section capacity on the SDRAM to memorize information such as Packet Size of Media File was insufficient
Increased Memory Section capacity on the SDRAM to memorize information such as Packet Size of Media File
ii. HDMI Audio noise issue.
The Buffer Data in Audio Decoder not be cleared when pulled HDMI Cable, and remain Buffer Data continued being decoded, Noise sound occurred
Clear Buffer Data in Audio Decoder immediately when pulled HDMI
