TCL L28E3500 Service Manual

MS82MT-AP/LA Chassis Aliment procedurePRELIMINARY INFORMATION ----- SUBJECT TO CHANGE 182. Check software version, release date and Project IDAfter upgrading, sometimes you may not certain whether the new software hasbeen successfully updated or not. In this case, you can check the software versionand release date in Factory Main Menu to make sure the success of upgrading.In addition, for the convenience of software management, many models of samechassis may share a same software, but are allocated with different Project ID.In another words, every model has its unique Project ID. Obviously, Both softwareversion and Project ID are highly critical to ensure the set work properly. Therefore,after upgrading software,we suggest you check these information by followingmethod.1) Enter the Factory Main Menu(you can choose either a or b way belowa In the first place, press Menu button of remote control, then select Contrast itemof Picture submenu. Finally, press 1, 9 5, 0 consecutively.b. When the DESIGN HOTKEY item of Factory Main Menu is enabled (ON), pressReturn button of remote control.2) Check the version of software, release date displayed at the bottom of FactoryMain Menu. If the information is correct, you can ignore step C and D.3) choose SERVICE MENU->PROJECT ID, choose corresponding Project ID number ofthe product (Please refer to the description in BOM about Project ID number).4) choose Factory Menu and press OK button of the remote. Next, select NVM RESETand press and wait until prompt OK appears.5) choose SHOP INIT and press button of remote control to initialize the set.Note: after step I (execute SHOP INIT), Hotel Menu will be disabled by default.Therefore, if order requires hotel function, it is necessary to enable hotel function byset Factory Main Menu-> Service Menu->HOTEL ENABLE to ON.6) restart the set.