LG BH4120SN, Service Manual

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DIGITAL DISPLAY & MEDIA TRAINING MASTER
5-8. Can Access Menu, but Not Play a Movie
The disc menu is displayed but the disc will not play.
Check the system information
screen of BD-HTS.
NO
YES
Go into the system information screen of BD-HTS. To access this menu,
bring up the main menu. Go to TV aspect, highlight 16:9, press 1397139
and hit enter. If sold in the US, this should be DVD region code 1 and BD
region code A. In case of HD-DVD , there is no region code.
What is the region code of the
BD disc?
NO
YES
If the region code of the BD disc is not A, then the BD disc will not play on
a HTS sold in the US. BD-HTS can play only BD discs labeled same as
the rear of the unit.
What is the region code of the
DVD disc?
NO
YES
If the region code of the DVD disc is not 1, then the DVD disc will not play
on a HTS sold in the US. BD-HTS can play only DVD discs labeled same
as the rear of the unit.
Is the disc locking up on a
disclaimer screen when the
customer presses play?
NO
The disc locking up on a feature needs to be reported to Q&E. See
instructions on reporting problems to Q&E. For a work around the
problem, advise the customer to access the chapter list. Start play back
from chapter 1 to start the movie and avoid any feature lock ups.
How do I report a problem to
Quality and Engineering?
NO
Get the micom version from the system information screen.
Get the ISBN number from the back of the BD box cover (the number
under the barcode). Get the exact problem the customer is describing
Email this information to Matt Wedgman so the issue can be reported to
the factory.
5-9. Reporting a problem to Quality & Engineering
Reporting a problem that may require a firmware update to fix.