Sharp 52LE920UN, 60LE920UN service manual How to upgrade the software

Page 29

LC-52LE920UN/LC-60LE920UN

2.3. Monitor microprocessor software version upgrade

Create the USB memory for monitor microprocessor software version upgrade in the same manner as explained in the "Main software version upgrade".

Copy the file HLI2Bxxx.USB and HLNIMxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory.

2.3.1How to upgrade the software

1.Plug AC cord and turn on the TV.

2.After picture displayed, touch the power key for 5seconds.

NOTE: Picture will disappear when you touch the power key, but keep touching it.

3.When the center icon LED blinks, release your finger from the power key.

4.Next, touch the "POWER" key with the "CH (/'_)" key touching.

5.When the center icon LED turns on, release your finger form the keys.

CAUTION: • The moment this operation is done, the upgrading of the monitor microprocessor software starts. While the upgrade is ongoing, never power off the unit. Otherwise the upgrade will fail and the system may be serious damaged beyond recovery (inability to start).

•After the monitor microprocessor software is upgraded, also perform the 'Industry Init'.

6.After the unit startup, the upgrade starts. The power led will blink continuously. Also, an upgrade screen will be shown during a minor upgrade.

7. If the upgrade fails, power led will stop blinking. Also, the upgrade failure screen will be shown if upgrade screen was shown at 5.

NOTE: In the event of a transient failure, upgrade will be automatically retried up to three times. If the process repeatedly fails, hardware may be the cause.

8. The upgrade success screen will be shown if upgrade screen was shown at 5.

9.Unplug the AC cord and remove the USB Memory for version upgrade. 10.Now the software version upgrade is complete.

NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the mon- itor microprocessor software version information and panel size information.

5-3

Image 29

Contents Models LC-60LE920UN Safety Notice Important Service Safety PrecautionSafety Checks 5k ohm ==BEFORE Returning the Receiver Fire Shock HazardAvertissement Precautions a Prendre Lors DE LA ReparationDVM AUX Pieces Bran HER a UNE Metalliques Terre Connue Exposees=Employing lead-free solder =Using lead-free wire solderTalC for Exclusive USE of the Service Major Service PartsSpecifications AUO,O Parts NameIi,iFAV0R,TE--FAVAPP3--qo Insert the stand into the openings on the rear of the TV Dimensions LC-52LE920UN Dimensions141j2 Dimensions LC-60LE920UNRemoving of Stand Unit and Rear Cabinet Assy Removing of Major Parts LC-52LE920UNRemoving of Speaker-L/R MAiN Unit Speaker-R Speaker-L CoverRemoving of Connectors Power Unit Main UnitLCD LED Removing of Major Parts LC-60LE920UN Speaker-R Power Unit LED Drive Unit Main Unit PD .m Terminal Cover Bottom Front Cabinet Assy Glass handling LC-52LE920UN/LC-60LE920UNGlass cleaning Space Illiiiii LC-52LE920UN/LC-60LE920UN Software version upgrade Adjustment ProcedureMain software version upgrade Get ready before you start Upgrading of each microprocessor softwareLC-52LE920UN/LC-60LE920UN How to upgrade the software Remote Controller key Main Unit Key Entering and exiting the adjustment process modeUP/DOWN LEFT/RIGHT Input EnterRemarks adjustment detail, etc List of adjustment process mode menuLine DescriptionGain Analog RGB ADJOffset Vcom ADJLine Description Remarks adjustment detail, etc MODE2 Special featuresDescription Remarks adjustment detail, etc Adjustment item Adjustment conditions Signal adjustmentAdjustment procedure Model/inch discrimination writing Main PWB QPWBXF452WJZZComponent 15K Video input signalAdjustment Point Adjustment conditions Procedure RGB ADJ Tuner/V-CHIP Adjustment Point Conditions ProcedureAV Mode Dynamic AdjustmentAdjustment conditions pointOPC OFF OFFPWB Adjustment Adjustment conditions Procedure PointKey writing Edid writing Main PWB QPWBXF452WJZZ Software version Factory settingWriting the inch and model name onto Eeprom ENTHow to start Public Mode Public Mode Setting ProcedureHow to exit Public Mode Public Mode Setting ValuesPublic Mode Menu On Setting Items Panel Button Input Mode StartMenu Button On Screen Display11RCPATHTHROUGH 10INPUT Mode Fixed12AV Position Fixed 13LOUD Speaker ON/OFF15PUBLIC Mode ON!OFF No vide Troubleshooting TableComponent No external input video IINPUT-1 LC-52LE920UN/LC-60LE920UNLvds TX 0 DATA2P/N Video No video at Uhfnhf broadcast silnal receptionNo video at dilital broadcast silnal reception PC No external Input video INPUT-3 Video14No external HdmiHdmi No external input video INPUT-6 Hdmi inputAUBCK/AULP,CK/AOSDATA0 INPUT-2 No audioVariable Noaudio12 Audio13 Audio14 No audio at dilital broadcast silnal reception INoINPUT-4151617IHDMIaudioNo connect Network HP/MONIRIt is start-up in the lamp Error Disrelard Mode Do you If it is not an error of power supply/LEDIf it is not An error Driver It is start-up Lamp Error Disrelard ModeLED flashing Method Display methodTrouble Shootinl Panel Module Flashing during VerupNew method RLA.JIJ!,r-q.j-qInverter/Lamp failure details Flashes slowly once Error Type Center Icon LED operationMonitor ERR Stby table Display Error descriptionIcon LED operation Dpow DETD3V3IC1504 VHiSii9287+-1Q Major IC InformationsLC-52LE920UN/LC-60LE920UN Memo Woofer RSP-ZA482WJZZ Overall Wiring DiagramPDDKEYMF452FM20 RUNTKA690WJQZ IRKSystem Block Diagram Parts Guide Description Printed Wiring Board AssembliesLCD Panel Module Unit Cabinet Parts LC-52LE920UN Cabinet Parts LC-52LE920UN Sensor Cabinet Parts LC-60LE920UNCabinet Parts LC-60LE920UN Parts Code Price NEW Description Rank Mark Delvery Supplied AccessoriesPacking Parts not Replacement Item LC-52LE920UN Packing Parts not Replacement Item LC-52LE920UN X5t¢ Service Jigs USE for Servicing Packing Parts not Replacement Item LC-60LE920UNSharp