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Philips 40PFL8007K TV: No Power, Red LED Flashing, Fault 53 in SDM Mode - Guidance Needed

stolkien 45489 34
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #31 13033155
    stolkien
    Level 11  
    Czytsles the whole topic? Probably not. Everything is on the subject. He changed the contents of Nand's memory, and I made a substitution of the whole system. 29f8b08
    Without results. Next, the boot stops at deadloop.
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  • #32 13033400
    mailo
    Level 27  
    I do not know what 29f8b08 is.
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  • #33 13033575
    stolkien
    Level 11  
    I'm sorry for a typo. 29F8G08
    48-Pin TSOP Type 1
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  • #34 13033707
    lisek
    Service technician RTV  
    With these memories from Hynix H5TQ2G63BFR .. "combining"?
    - popular in fast SSD drives, new graphics cards
  • #35 13034725
    stolkien
    Level 11  
    I have not exchanged yet.
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Topic summary

The discussion revolves around a Philips 40PFL8007K TV that exhibits no power and a flashing red LED, indicating Fault 53 in SDM mode. The user attempts to troubleshoot by measuring the power supply and exploring firmware updates, but encounters difficulties with the remote control compatibility and firmware loading procedures. Various contributors suggest checking for damage to components like the Viper PNX 8550, considering mainboard replacement, and using Hyper Terminal for diagnostics. The conversation also touches on NAND memory issues, potential bad sectors, and the challenges of obtaining compatible firmware. Ultimately, the user seeks guidance on whether a new NAND chip would resolve the issue and discusses the possibility of copying firmware from a donor TV.
Summary generated by the language model.
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