CDC Cellular Repair Services, LLC - Dirtbag move, but it worked. My cousin's Onkyo TX-NR609 AV receiver. These are known for crappy HDMI boards. The chip you see is the culprit, the
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Onkyo TX - NR609 7.2 Channel Network THX Certified A/V Receiver (Discontinued by Manufacturer) : Electronics - Amazon.com
![Amazon.com: Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT Amazon.com: Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT](https://m.media-amazon.com/images/I/615owHUYPXL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Onkyo TX-NR6050 + 7.2 Channel Network Home Theater | Smart AV Receiver | 8K/60, 4K/120Hz | 90W | HDR | VRR | DTS | Dolby Atmos | ALLM | QFT
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Onkyo TX-NR509 Powers ON but HDMI inputs not working after testing. Likely need a new HDMI board. for Sale in Pembroke Pines, FL - OfferUp
Onkyo Europe - Today we take a close look at our TX-NR696, which, despite its familiar appearance, comes with significant internal improvements that reduce noise, increase drive power and improve S/N performance.
![Onkyo TX-NR509 Powers ON but HDMI inputs not working after testing. Likely need a new HDMI board. for Sale in Pembroke Pines, FL - OfferUp Onkyo TX-NR509 Powers ON but HDMI inputs not working after testing. Likely need a new HDMI board. for Sale in Pembroke Pines, FL - OfferUp](https://images.offerup.com/6qcvtoFpK1JlDyyJb---ceYXkeo=/333x250/4244/424459d1040d4ca481814bdb0876c4a1.jpg)
Onkyo TX-NR509 Powers ON but HDMI inputs not working after testing. Likely need a new HDMI board. for Sale in Pembroke Pines, FL - OfferUp
![Onkyo TX-NR509 Powers ON but HDMI inputs not working after testing. Likely need a new HDMI board. for Sale in Pembroke Pines, FL - OfferUp Onkyo TX-NR509 Powers ON but HDMI inputs not working after testing. Likely need a new HDMI board. for Sale in Pembroke Pines, FL - OfferUp](https://images.offerup.com/ZhmKVLVJv92Bco3-_F1sfF1HdIU=/333x250/6243/6243461c9e4d467aa0da2439ad312d1d.jpg)