Search: Samsung UN40H4200AG
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Samsung UN40H4200AG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGUN40H4200AG
Does not turn on, standby LED flashes 6x backlight offQ211 3.3v regulator had 2.2v at the outputMACIOTI
SAMSUNGUN40H4200AG
Does not turn on, stand by LED is offIc 207 faulty dc dc converterReplaceMaurilio
SAMSUNGUN40H4200AG
No image, backlight okShorted capacitor on vcon (cd15) and open fuseReplaceMaurilio