Samsung UE H5500AW Series Service Manual page 51

5. Wiring Diagram
2014 LED Signal Path for Troubleshooting
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CHECK TEST PATTERNS
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1. Verify "Pattern Sel"
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2. Verify "FRC Pre Test Pattern"
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3. Verify "FRC Post Test Pattern"
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4. Verify "SoC TCON Test Pattern"
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5-2
ENTER : Factory mode SVC Info Test Pattern