Samsung 943NWX service manual Service Function Specifications,  Checking the Code Version

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4. Troubleshooting

4-5-2. Service Function Specifications

Checking the Code Version

1.Check the MCU code version and checksum after entering SVC Mode.

2.Entering SVC Mode

-Adjust the Brightness and Contrast values to 0.

-Hold down the Enter button for five (5) seconds.

-The SVC Function OSD is displayed.

-To exit the SVC Function, turn the power off.

3.Safe Mode

-When the input signal is higher than the supported frequency of the product, safe mode gives users some time (one minute) to change the video card settings to the Recommended Mode settings.

Panel information

Select the Auto Auto option

Select the PixelShift option.

Country

Scaler Vender

Micom version

Micom checksum

Service Mode (Moving around)

1. Press the + button to move to other items.

4-9

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Contents LCD-Monitor Contents CIS Simple Stand Disassembly Disassembly and AssemblyDescription Photo Description Photo Has Stand Disassembly Simple Stand Exploded View LS19MYNKFZ/XBM Exploded View & Part List1. LS19MYNKFZ/XBM Parts List 943NWX Service Bom SA Service AVAILABLE, SNA Service not Available LS19MYNKFZ/XBM Parts ListPCB IC-EEPROMS-24CS08AFJ-TB Exploded View & Part List Clamper CORE-WIREALL MODEL,NYLON COVER-STAND FRONTLS19MYW,HIPS HB,BK26,S Safety Precautions PrecautionsProduct Safety Notices Servicing the LCD MonitorStatic Electricity Precautions Servicing PrecautionsGeneral Servicing Precautions Installation Precautions Memo Feature & Specifications Product specificationsMagic Color Color Effect Magic Bright3 Magic Tune Premium Spec Comparison to the Old ModelsAccessories Sold separately AccessoriesMemo Circuit Descriptions Schematic DiagramSchematic Diagrams Power Flowchart Schematic Diagrams Scaler PartSE717M-LF Schematic Diagrams IP Board  Inverter Part Schematic Diagrams Main PBA Troubleshooting TroubleshootingWhen the Power Does Not Turn On Circuit diagrams when the power does not turn on When the screen is blank Analog When a blank screen is displayed Analog Waveforms when no screen is displayed Analog Error Examples and Actions Service Adjustment Conditions Adjustment Checking the Code Version Service Function Specifications When replacing the panel  Inputting the DDC Data  Inputting the MCU Data Page Memo Wiring Diagram Main Board Wiring DiagramSE717M-LF Wiring Diagram IP BoardCables Connector FunctionsMemo