4-16
4. Troubleshooting
When replacing the panel
After replacing the panel, select the Panel Ch. No. item and press the MENU key for five seconds.
The Panel Ch. No. will then increment by one and the panel’s time information will be set to 0.
At the same time, the panel cycle will be set to 0.
Service Mode features
Auto Auto : On / Off
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PixelShift : On / Off
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Country : English / Korean / Chinese / Japanese
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HotPlug Time : 5~50 (Default 9 : 0.9sec)
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=> This feature lowers the level of voltage to that of Hotplug Time during communication for recognizing the
recognition pin inside the monitor for HDCP authentication between a player and the monitor.
Summary of Contents for LEF22VS
Page 7: ...3 4 3 Disassembly and Assembly Memo ...
Page 21: ...1 4 1 Precautions Memo ...
Page 27: ...2 6 2 Product specifications Memo ...
Page 30: ...4 3 4 Troubleshooting 4 2 1 Circuit diagrams when the power does not turn on ...
Page 32: ...4 5 4 Troubleshooting 4 3 1 When a blank screen is displayed Analog ...
Page 33: ...4 6 4 Troubleshooting 4 3 2 Waveforms when no screen is displayed Analog ...
Page 35: ...4 8 4 Troubleshooting 4 4 1 Circuit diagrams when a blank screen is displayed Digital ...
Page 36: ...4 9 4 Troubleshooting 4 4 2 Waveforms when a blank screen is displayed Digital 1 2 ...
Page 38: ...4 11 4 Troubleshooting 4 5 1 Circuit diagrams when a blank screen is displayed HDMI ...
Page 39: ...4 12 4 Troubleshooting 4 5 2 Waveforms when a blank screen is displayed HDMI 1 2 ...
Page 50: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram Main Board ...
Page 53: ...6 4 6 Wiring Diagram Memo ...
