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Need Firmware for Kunft 22LVM14 Chassis 17MB82S Panel T215HVN01.0

assistenciaelectro 7830 14
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  • #1 17646900
    assistenciaelectro
    Level 8  
    TV led flashes five times. Help please!
    Attachments:
    • Need Firmware for Kunft 22LVM14 Chassis 17MB82S Panel T215HVN01.0 IMG_20181223_171557.jpg (5.11 MB) You must be logged in to download this attachment.
    • Need Firmware for Kunft 22LVM14 Chassis 17MB82S Panel T215HVN01.0 IMG_20181223_152741.jpg (4.1 MB) You must be logged in to download this attachment.
    • Need Firmware for Kunft 22LVM14 Chassis 17MB82S Panel T215HVN01.0 IMG_20181223_152759.jpg (4.95 MB) You must be logged in to download this attachment.
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  • #3 19050119
    hassanelektro
    Level 13  
    hi you found the solution i have a flassh

    Dodano po 5 [minuty]:

    is 25c64 or b 25c32
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  • #4 19518542
    RicardoPT
    Level 8  
    hassanelektro wrote:
    hi you found the solution i have a flash

    Dodano po 5 [minuty]:

    is 25c64 or b 25c32


    Can you upload bin files please?
  • #5 19518592
    billobirillo
    Level 33  
    U10 and U12 bin files
    Attachments:
    • KUNFT 22VLM14.zip (9.3 MB) You must be logged in to download this attachment.
  • #6 19518647
    RicardoPT
    Level 8  
    Thank you very much.

    Can I ask if you have bin files for the same panel but for the board 17MB55?

    Awaiting answer

    Best regards
  • #7 19518915
    billobirillo
    Level 33  
    RicardoPT wrote:
    Thank you very much.

    Can I ask if you have bin files for the same panel but for the board 17MB55?

    Awaiting answer

    Best regards


    U114 and U115 bin files
    let me know if them works correctly
    Attachments:
    • 17MB55.zip (8.52 MB) You must be logged in to download this attachment.
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  • #8 19518940
    RicardoPT
    Level 8  
    Thank you. It worked perfectly ;)

    Board 17MB55 with panel T215HVN01.0.
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  • #9 19518953
    billobirillo
    Level 33  
    RicardoPT wrote:
    Thank you. It worked perfectly ;)

    Board 17MB55 with panel T215HVN01.0.


    a curiosity: model of the tv?
  • #10 19518969
    RicardoPT
    Level 8  
    I only know the brand, it is ELECTRONIA 22", the customer took the sticker out from the tv unfortunately.
  • #11 19518996
    billobirillo
    Level 33  
    post a photo of the sticker on the main
  • #12 19519020
    RicardoPT
    Level 8  
    I have already closed the TV but the number of board is 23223532, panel AUO.
  • #13 19519049
    billobirillo
    Level 33  
    most probably Electronia LD22FHD
  • #14 19519132
    RicardoPT
    Level 8  
    It can be, but I have doubt because I had one in my workshop that is LD22FHD and the panel is different as well as the board.
  • #15 19523150
    querij
    Level 21  
    Já experimentou recuperar o software através de Usb?
    Attachments:
    • 17MB55_V0.49.zip (8.49 MB) You must be logged in to download this attachment.
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Topic summary

✨ The discussion revolves around a user seeking firmware for a Kunft 22LVM14 chassis with a 17MB82S panel (T215HVN01.0) due to a TV that flashes five times. Several users contribute by sharing their experiences and solutions, including requests for bin files and firmware recovery methods. One user successfully resolved their issue using bin files for a different board (17MB55) with the same panel, indicating that the firmware can be compatible across similar models. The brand mentioned is ELECTRONIA, with a possible model identification of LD22FHD, although there are doubts about the exact model due to variations in panels and boards.
Generated by the language model.

FAQ

TL;DR: Expect to program 2 SPI dumps; "U10 and U12 bin files" are shared to repair this boot fault on Vestel-based 22-inch sets. [Elektroda, billobirillo, post #19518592]

Why it matters: This gives bench techs a fast, low-cost path to revive no-boot Kunft/Electronia 22-inch TVs without swapping the mainboard.

Quick Facts

How do I fix the boot/blink fault on Kunft 22LVM14 (Vestel 17MBxx)?

Reflash the SPI firmware. Use the shared "U10 and U12 bin files". These two dumps target the mainboard’s boot data. Back up both original chips first. Program and verify each with a reliable SPI tool. Refit, power up, and test controls and picture. [Elektroda, billobirillo, post #19518592]

Where can I get the U10/U12 firmware dumps for 17MB82S?

See the post titled "U10 and U12 bin files" by billobirillo. Download the attached binaries and program both chips. Match file-to-chip by board silkscreen. Keep your original dumps for safety. Report results back in the thread to help others. [Elektroda, billobirillo, post #19518592]

Is there a confirmed working firmware for 17MB55 with AUO T215HVN01.0?

Yes. A technician reported success on a 17MB55 with the AUO T215HVN01.0 panel. The feedback was, "It worked perfectly." This shows the shared files match that board–panel pair. Flash both relevant SPI devices for that board version. [Elektroda, RicardoPT, post #19518940]

Which chips do I flash on a 17MB55 board?

Use the two dumps provided for that board version. The contributor shared "U114 and U115 bin files" and asked for feedback: "let me know if them works correctly." Flash both and confirm operation after programming. [Elektroda, billobirillo, post #19518915]

Is the SPI flash 25C32 or 25C64 on these sets?

The thread highlights both 25C32 and 25C64 during diagnosis. Read the marking on your chip and match it. Program the correct capacity file to the correct device. When in doubt, post a clear photo for identification. [Elektroda, hassanelektro, post #19050119]

Can I recover the TV software via USB instead of using a programmer?

USB recovery was suggested as an alternative to chip programming. Prepare a USB stick with the correct model firmware. Then trigger the service recovery procedure for your set. Use this only if the board supports USB flashing. [Elektroda, querij, post #19523150]

What panel does the confirmed 17MB55 firmware support?

The reported success used an AUO T215HVN01.0 panel. Ensure your screen matches this panel code before flashing. This pairing was the tested configuration in that report. [Elektroda, RicardoPT, post #19518940]

My TV sticker is missing. How do I identify the right firmware?

Use the mainboard assembly number and the panel brand. One case noted board 23223532 and an AUO panel. Those identifiers help select matching dumps. Photograph the board and panel labels for reference before requesting files. [Elektroda, RicardoPT, post #19519020]

How do I flash the SPI ROMs safely? (3-step)

  1. Read and save backups from both SPI chips.
  2. Program the posted dumps to U10 and U12, then verify.
  3. Reassemble, power up, and test picture, audio, and keys. Two chips must be written for a complete fix. [Elektroda, billobirillo, post #19518592]

What if flashing succeeds but the TV still fails?

Check for a panel or board variant mismatch. One technician noted a similar model had a different panel and board. Reconfirm your exact panel code and board version. Then source dumps that match your exact hardware. [Elektroda, RicardoPT, post #19519132]

What model might an Electronia 22-inch with this board be?

A contributor suggested the identification as "most probably Electronia LD22FHD." Treat this as a lead, not a guarantee. Verify by hardware labels and board numbers before acting. Panel and board must match the shared firmware. [Elektroda, billobirillo, post #19519049]
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