SAMSUNG RF23M8090SG/AA Screen Blank
| CONF | DIAGNOSIS | PART MATCH | ACTION |
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85%
CONF
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Display Assembly
The integrated System-on-Chip (SoC) and LCD backlight driver are contained within this assembly. Thermal expansion and contraction within the door cavity can cause micro-fractures in the BGA solder joints of the processor or failure of the backlight inverter, resulting in a non-functional 'blank' display despite power being present.
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CHECK PRICE
#CommissionsEarned
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10%
CONF
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Door Wire Harness
The electrical connection to the display passes through the top door hinge. Over time, repeated mechanical flexure causes work-hardening of the copper conductors, eventually leading to a fatigue break in the wire that severs the 12VDC power or communication line to the Family Hub screen.
SKU: DA96-01056A
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CHECK PRICE
#CommissionsEarned
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5%
CONF
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Main Power Control Board
This board houses the switch-mode power supply (SMPS) that generates the DC voltages for the appliance logic. A failure in the specific voltage regulator circuit that services the door-mounted electronics will result in a blank screen even if the compressor and internal lights remain operational.
SKU: DA92-00833A
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CHECK PRICE
#CommissionsEarned
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DIY Repair Guide
Watch exactly how to replace the Display Assembly.