![Electro help: ONKYO TX-SR508 – TX-HTR580 - AV RECEIVER - FIRMWARE UPDATE - POWER AMPLIFIER CIRCUIT DIAGRAM Electro help: ONKYO TX-SR508 – TX-HTR580 - AV RECEIVER - FIRMWARE UPDATE - POWER AMPLIFIER CIRCUIT DIAGRAM](https://4.bp.blogspot.com/-C1_P8ekxUR4/VllGJ7uWG9I/AAAAAAABQFc/VcMW8bVzQ8E/s1600/fig-1.jpg)
Electro help: ONKYO TX-SR508 – TX-HTR580 - AV RECEIVER - FIRMWARE UPDATE - POWER AMPLIFIER CIRCUIT DIAGRAM
![Alpengeist's TV (and other stuff) Repair Blog: Onkyo TX-NR 5009 - defect main relay STD-S-109DMR2 - switching itself off - no sound - no image Alpengeist's TV (and other stuff) Repair Blog: Onkyo TX-NR 5009 - defect main relay STD-S-109DMR2 - switching itself off - no sound - no image](https://4.bp.blogspot.com/-RAJkCYOBAE8/XJSx0xRc1HI/AAAAAAAAKpw/0CAXmXskdlUc1mr88HB8-Rpys-pd3Rg_wCLcBGAs/w1200-h630-p-k-no-nu/20190321_224728.jpg)
Alpengeist's TV (and other stuff) Repair Blog: Onkyo TX-NR 5009 - defect main relay STD-S-109DMR2 - switching itself off - no sound - no image
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
![help! Onkyo tx-nr906 video card video processing issue (already did the chip heating trick) - YouTube help! Onkyo tx-nr906 video card video processing issue (already did the chip heating trick) - YouTube](https://i.ytimg.com/vi/TM5UvhMCnj0/maxresdefault.jpg)