LG Flatron E2260S - Power Supply Fault Diagnosis Flowchart

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Only for training and service purposes
5. POWER
Replace the panel
Check main board
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Replace the main board
NO
Check CN702=12V?
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Check the adapter
YES
NO
YES
No Power
(Power Indicator Off)
Check AC line
volt
Check the adapter
Check AC line & AC socket
Replace the adapter
NO
YES
NO