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  • odie34
    Sony OLED XR-77A80J - 5 Flashes But Turn On After Hard Reset
    by odie34
    I am a hobbyist (not a professional) so please be gentle...

    I recently received an XR-77A80J that wouldn't turn on. (Repeating 5 flashes when plugged in.)

    I did a hard reset by holding the power button for about 30 seconds until the set powered down. I then tried to turn it on and it powered up, bringing me to the setup screen. There's not a lot of detail on the setup screen but the picture didn't have any distortions, so at least a cursory examination suggests no physical damage to the screen. The set appeared to be working normally, but it shut down after about 15 seconds,...
    02-18-2024, 09:11 AM
  • howardc64
    A1312 (27” iMac 2009-2011) A1407 (Thunderbolt Display) A1316 (Cinema Display) Display Black Screen Repair
    by howardc64
    Problem

    This is an LG edge LED lit LCD Display. The LEDs are on the bottom edge of the display. There are 2 bars (left and right) Each bar has many LEDs and a 6 pin connector. Each pin drive several LEDs thus is the highest current flow / heat junction. The weak lead free solder gradually fails with thermal expansion/contraction cycling and increases resistance. PSU will compensate up to a point, then when the current is too high, PSU just shut down the backlight causing a dark display. I have even seen one which the connector just fell off as solder points became completely detached....
    08-04-2024, 10:36 PM
  • DrvLikHell
    Sharp (Hisense) LC-55p6050u - Flashing/dimming row of pixels
    by DrvLikHell
    Hello again! I have come back for some wisdom and hopefully for some guidance with this problem I'm having. The TV is a 4k 55" Sharp LC-55p6050u and the problem is every other line of the bottom 32 lines flickers out, comes mostly back, then flickers out again, and repeats this continually. The lines on the bottom right of the screen go out completely while the lines on the bottom left are affected so slightly that it's almost impossible to see it. There is a gradual gradient from appearing almost perfectly fine on the bottom left, to an obvious problem on the bottom right.

    The...
    02-05-2025, 01:44 AM
  • Idzfix
    [WTB] Avita Liber 14" NS14A2MY036P – Casing / Housing (Top/Bottom)
    by Idzfix
    Hi everyone,
    I'm looking to buy a replacement **casing / housing** (either top cover, bottom base, or full chassis) for my laptop:

    📌 Model: Avita Liber 14"
    🔢 Model Number: NS14A2MY036P

    My original casing is cracked and I’m hoping to replace it. I’m open to:
    - New or used parts
    - Full chassis or just top/bottom shell
    - Compatible parts from other Avita V14 / NS14A2 / NS14A8 models

    If anyone has a non-working unit with intact body parts or knows where to get one, please let me know....
    08-05-2025, 09:48 AM
  • cajoeg
    Insignia NS-LCD019-09 issue: Power light turns blue for 3 seconds, the flashes red before going solid read again
    by cajoeg
    Hello, I'm new to the group and to trying to repair a LCD TV. During the past few years, I've been collecting/repairing/restoring vintage personal computers (Commodore, Apple II, Atari, TRS-80, Texas Instruments, and Timex Sinclair). This has been my retirement hobby. Now I've gotten interested in trying to repair a LCD TV that I have and used regularly when working on vintage computers.

    The LCD I'm working on is a Insignia NS-LCD019. I've downloaded the service manual that I could find, but it must be a different revision since not too many items in the service manual match the TV...
    02-10-2025, 04:01 PM
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