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Nick's Electronics Repair

Sony KDL-55EX621 1-474-303-11 (APS-299) 1-883-922-12 Power Supplies Repair Service

Sony KDL-55EX621 1-474-303-11 (APS-299) 1-883-922-12 Power Supplies Repair Service

Regular price $119.95 USD
Regular price Sale price $119.95 USD
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Sony KDL-55EX621 1-474-303-11 (APS-299) 1-883-922-12 Power Supplies Repair Service

Brand: Sony
Model: KDL-55EX620 KDL-55EX720
KDL-55EX723 KDL-60NX720

Part number: 1-474-303-11
Board number:​ (APS-299) 1-883-922-12


Attention: You must ship us both the larger and smaller power supply boards for us to repair and return. This is not a listing for boards for sale, it is a repair service.

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Common Symptoms Our Service Covers:

  • No power
  • 2 Blink Error code
  • Fuse is blown
  • (Other) Please contact us first if your failure is not listed