LED R&D Lab(VD)
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▶ Check AC power supply
- Check the AC switch on the right side (in the top direction)
→ The switch disconnects the AC supply at the bottom and must be supplied from the following cabinet.
※ However, it is not necessary to connect the AC cable separately.
▶ Check signal connection
① Insert service key to Docking Connector.
② Tack Switch Click.
③ OSD “ No Video ” is displayed when power is turned on.
→ If "No Video" is not output, recheck the AC power supply above is required.
④ The "No Video" is also displayed in the following cabinet connected to Docking.
→ Sequentially, “No Video“ is displayed in the cabinet in the following direction.
→ If the Cabinet “No Video” below is not output, the connection terminal needs to be checked.
i) After AC power Off -> Disassembly LED module -> AC power On
ii) After assembly LED module, Check Connection green LED ⓣ, ⓑ
“DOCK_CHECK_B”, “DOCK_CHECK_T”
□ Guide for docking connection error (Circuit)
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1. Product Information and Installation Precautions