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

koz4etobg 2718 10
Best answers LABEL_AI_GENERATED

How can I get a working dump for the 25Q64 UF1 chip on a CROWN 3233T2 TV with TP.MS3663S.PB818 board that stays in standby?

The uploaded dump is likely faulty or has deleted NVM, so try replacing the 25Q64 and use a bin that matches the exact panel configuration [#21607465] A working-board dump was shared for TP.MS3663S.PB818 with WINBOND 25Q64JVS1Q and panel LMDS315-D16C 2*6 V320BJ8-Q01, but on your SX-VVH32L147G22LTY panel it only turns the TV on with no picture, which points to a panel/firmware mismatch rather than a universal fix [#21606080][#21607356] Another reply advises trying a different dump than the one already tested [#21610073]
AI summary based on the discussion. May contain errors.
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  • #1 21604768
    koz4etobg
    Level 5  
    Posts: 9
    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  
    Posts: 1745
    Help: 285
    Rate: 597
    koz4etobg wrote:
    do you have a backup of the original dump?


    Publish faulty bin
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  • #4 21606701
    jeloi
    Level 34  
    Posts: 1745
    Help: 285
    Rate: 597
    Good luck
    Attachments:
    • BIN-OK.bin (8 MB) You must be logged in to download this attachment.
  • #5 21607356
    koz4etobg
    Level 5  
    Posts: 9
    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:
    • TP.MS3663S.PB818 Tv OK winbond 25Q64.bin (8 MB) You must be logged in to download this attachment.
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  • #6 21607465
    badael
    Level 27  
    Posts: 553
    Help: 137
    Rate: 215
    Your dump, deleted NVM, try with new 25Q64.
    What is the panel?
    EDIT: Deleted firmware, not suitable. .
  • #7 21607503
    koz4etobg
    Level 5  
    Posts: 9
    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!
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  • #8 21610073
    badael
    Level 27  
    Posts: 553
    Help: 137
    Rate: 215
    Try this, it's not the same one you tried.
    Attachments:
    • CROWN 3233T2_TP.MS3663S.PB818_LMDS315-D16C.rar (4.58 MB) You must be logged in to download this attachment.
  • #9 21610927
    koz4etobg
    Level 5  
    Posts: 9
    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?
  • #10 21613107
    koz4etobg
    Level 5  
    Posts: 9
    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  
    Posts: 9
    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:
    • CROWN 3233T2 TP.MS3663S.PB818 Dump Request for 25Q64 UF1 Chip IMG20250801090004.jpg (115.98 KB) You must be logged in to download this attachment.
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Topic summary

LABEL_AI_GENERATED
Discussion about a CROWN 3233T2 TV with TP.MS3663S.PB818 main board stuck in standby and needing a 25Q64 UF1 dump. A faulty BIN was shared, then a dump from a working board was tested, but the set still would not power on correctly. The working-board firmware was reported as compatible with TP.MS3663S.PB818, WINBOND 25Q64JVS1Q, and panel LMDS315-D16C 2*6 V320BJ8-Q01, but with the original panel the TV powered on with no picture. Further replies suggested the dump had deleted NVM and recommended trying a new 25Q64. The panel was identified as LMDS315D16C (2*6) SX-VVH32L147G22LTY, and compatibility between the board firmware and panel configuration was questioned. Later, even the previously working board stopped producing picture/backlight, the EEPROM contents appeared to change after power-on, and repeated flashing with CH431/AsProgrammer did not resolve the issue. A hot area on the LCD board was also reported, with suspicion of a damaged chip or related circuit.
AI summary based on the discussion. May contain errors.
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