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CROWN 3233T2 TP.MS3663S.PB818 Dump Request for 25Q64 UF1 Chip

koz4etobg 657 10
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  • #1 21604768
    koz4etobg
    Level 5  
    Only standby , CROWN 3233T2 , board: TP.MS3663S.PB818
    Dump for 25q64 , UF1 , or other help appreciated ! Thanks!
    AI: Have you already tried any troubleshooting steps, like reprogramming the chip, checking voltages, or replacing components?
    No
    AI: Do you know the original firmware version or software version for your TV, or do you have a backup of the original dump?
    No
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  • #2 21605388
    jeloi
    Level 34  
    koz4etobg wrote:
    do you have a backup of the original dump?


    Publish faulty bin
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  • #5 21607356
    koz4etobg
    Level 5  
    Still not turning ON.


    Here I share another BIN from working board (which tried and, no luck, because Panel i believe is different.):
    Tested - OK with this configuration:
    TP.MS3663S.PB818
    WINBOND 25Q64JVS1Q
    Panel: LMDS315-D16C 2*6 V320BJ8-Q01

    Tested with my panel - Turn on, but no picture.
    Attachments:
  • #6 21607465
    badael
    Level 26  
    Your dump, deleted NVM, try with new 25Q64.
    What is the panel?
    EDIT: Deleted firmware, not suitable. .
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  • #7 21607503
    koz4etobg
    Level 5  
    Panel is: LMDS315D16C (2*6)
    SX-VVH32L147G22LTY

    Is it possible to make that board:
    TP.MS3663S.PB818
    WINBOND 25Q64JVS1Q
    LMDS315-D16C 2*6 V320BJ8-Q01

    to work with this panel:
    LMDS315-D16C (2*6)
    SX-VVH32L147G22LTY

    ?

    Board turn ON , but no image!
  • #9 21610927
    koz4etobg
    Level 5  
    Even the working board is not working anymore.
    No picture. Turn ON, LED is green, but no Backlight no image.

    After I turn on TV, eeprom is changed.
    I write original one, test and verify - all good.
    Switch TV ON, not working.
    Read eeprom, verify with errors.

    I write it with Ch431 and AsProgrammer or CH431 app, but, no luck.

    Should I remove eeprom from board or other trick?
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  • #10 21613107
    koz4etobg
    Level 5  
    Any advice? Why won't the image display after flashing the original EEPROM back?

    Please, any advices? After flashing 3 times, this board won't turn on. Now i have 2 boards, bricked. Please!
    Why TV changes eeprom memory when try to turn on ?
  • #11 21628547
    koz4etobg
    Level 5  
    This area on the LCD board is getting very hot. I have checked Backlit, and most caps - all are good. What would burn this chip?
    Tried all .bins you sent me, tried flashing removed from the board....
    LED turn green, no backlight, no image, interesting, once turned on - board won't turn off.
    Attachments:
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Topic summary

The discussion centers on obtaining a firmware dump for the 25Q64 flash memory chip, specifically the UF1 version, used on the CROWN 3233T2 television mainboard TP.MS3663S.PB818. The original poster requests assistance with dumping the firmware as the device remains in standby mode and no prior troubleshooting such as chip reprogramming, voltage checks, or component replacement has been performed. There is no available backup or knowledge of the original firmware or software version. The focus is on extracting or providing the firmware dump to enable repair or recovery of the device.
Summary generated by the language model.
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