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Find answers to frequently asked questions about Avision products.

Error Code 3003: DRAM R/W Test Error.

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Trouble Shooting

StepCauseSolutionParts
1Main broad defective.Replace the Main board MBA869.
<Video Link>		Main board
AD3100 (004-3400A-9-SP)
AD3100N (004-3400B-9-SP)
AD3100WN (004-3400C-9-SP)
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