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ONKYO NR609 E2PROM ERROR

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srt Junior Member Posts: 90	ONKYO NR609 E2PROM ERROR May 28, 2022 9:53:11 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by srt on May 28, 2022 9:53:11 GMT -5 i am getting E2PROM ERROR on start up of onkyo tx nr609. i check eprom chip which connected to the MCU, its seems connection are ok, but even after reset still getting e2prom error , somebody can help me?

Deleted Deleted Member Posts: 0	ONKYO NR609 E2PROM ERROR Aug 20, 2022 5:31:03 GMT -5 via mobile Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Deleted on Aug 20, 2022 5:31:03 GMT -5 If you replace the EEPROM, the problem will go away. They are cheap to buy.

xXFREDBERTXx
Full Member

Posts: 101

ONKYO NR609 E2PROM ERROR Aug 20, 2022 11:33:27 GMT -5 via mobile

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Post by xXFREDBERTXx on Aug 20, 2022 11:33:27 GMT -5

@ srt yes it is true when you replace these EEPROM the fault clear and goes away than, but maybe you must do also a reset than but these is not hard to do ☝️
I have the same Problem back than on a TX-NR 905 ✌️

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mastertech: Not finding much. Maybe get the part numbers off those 2 devices mounted on the heatsink near that resistor. Sept 15, 2023 21:03:01 GMT -5

Sept 15, 2023 6:44:08 GMT -5

dirty666: Hi mastertech, here are better fotos. I hope you can help me

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i.postimg.cc/c6fG0L1Q Sept 15, 2023 6:41:16 GMT -5

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mastertech: Can you post a picture of the entire back side of that board? Sept 10, 2023 18:39:49 GMT -5

dirty666: It is R23 on the platine Sept 10, 2023 7:07:25 GMT -5

Sept 10, 2023 7:00:50 GMT -5

dirty666: Here are some Pictures Sept 10, 2023 7:00:02 GMT -5