Kdl-40ex701

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  • H34TO
    ITE IT8390 (IT8390E-256) programmer "ITE Download Board 4" user manual + firmware, flashing ITE ECs on the cheap
    by H34TO
    Recently I've gotten into EC flashing due to my broken laptop(s) and started frantically searching methods for flashing the IT5571E-128 chip on the cheap(due to me beaing a student and not having a job) and noticed that ITE newer chips can be flashed via ISP (In-System Programming) either via SMBus or the KBC (EPP - Enhanced Parallel Port) interface. While these can be achieved with programmers like SVOD4/3 or the RT809H/F those options are WAYYY out of my budget so I was horrified. But recently I stumbled uppon some programmers on aliexpress that claim they can program a variety of ITE chips...
    06-17-2025, 07:17 AM
  • Chrissygizmo
    Sony KD-55XG9505 lines on screen problem
    by Chrissygizmo
    Hello again everyone,

    This is my latest mission, to try getting this Sony tv back to normal working orderโ€ฆ

    I've only just got it today, when you power it up everything is as should be, in fact it works perfectly for a few minutes then the screen starts getting horizontal lines on & eventually the full screen goes back, I will upload photos of the problem & also some photos of the board etc. You might notice that I'm busy trying the tape method, I'm not sure exactly where the clock lines are so I'm just guessing & hoping for the best lol . I've already tried...
    02-19-2025, 11:31 AM
  • stav242
    Sony KD-55X8509C white flashing/pulsing LED
    by stav242
    I was asked to look at a Sony KD-55X8509C as it was not powering on, no lights.

    On inspection, there was no physical issues.
    I seated all cables and repowered the TV, then the LED light flashed Green / Amber.
    - this seems to indicate repairing required, done by Firmware update.
    so downloaded the latest Firmware from Sony website and wrote to 4Gb USB drive.
    Inserted the drive and repowered the TV.
    LED changed to white flashing/pulsing ... and it sat there for over an hour.

    i was unsure what was happening so repowered the TV and now it just...
    01-08-2024, 07:39 AM
  • pengamat_hebat
    Problem Flashing Macronix MX25L6445E BIOS Chip with CH341A and EZP2019+ on ASUS X455LD
    by pengamat_hebat
    Hello everyone,

    I'm trying to flash the BIOS chip Macronix MX25L6445E from my ASUS X455LD laptop using both a CH341A and an EZP2019+ programmer, but I keep encountering issues.

    Reading the chip works perfectly, and I can extract the BIOS dump without any problems.

    However, erasing and writing fail every time, regardless of the software I use. (Neo, asprog, ch341, etc)

    I also tried applying 3.3V to pin 3, but it still didn't work.

    I attempted to unprotect the chip, but when I read it back, the registers remained unchanged.
    ...
    03-25-2025, 04:13 AM
  • retrorepair
    SONY KDL-40P3600 Picture Problem
    by retrorepair
    Hello gurus, hope you can assist me...

    I have a Sony KDL.40P3600, with an issue on the left side of the screen (pictures attached).

    I think the problem is the panel, but before send it to trash, i would like to get a second opinion.

    Thanks in advance.
    10-11-2024, 05:12 PM
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