Synology DS918+ blue light blink

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  • kity92
    Edifier x3 Earbuds Blue Light Problem (Charging Problem)
    by kity92
    I ordered a Bluetooth earbud one and half year ago, and right earbud broke. The light that should have been red when you put it in the charging case started to turn blue continuously(which means earbud is not charging) and after 1 week the earbud completely died. I disassembled right earbud because the warranty finished. I diagnosed the battery was dead, so I charged it with TP4056 and revived the battery.

    Right earbud is working now but I still didn't solve charging problem. I checked the charging box with a multimeter. There is 5V. I checked the headphone pins and they are working....
    01-13-2022, 01:49 PM
  • pixelcap
    Pioneer Kuro Pro 111FD 8 red blink error
    by pixelcap
    Pioneer Kuro Pro 111FD 8 blink red LED.





    I have been trying to solve the power-down 8-blink red LED problem with my Pioneer.


    So far I have replaced the power supply board, and the digital assembly board, I have reconnected the ribbons to all boards, ensuring the connections are good. Even though the problem is the 8 red light error and not the more common 8 blue light error code, I had Kcrownie,
    based in North Carolina replace the chips that cause the 8 blue LED problem (the main board and audio board) the plasma is still powering...
    10-06-2024, 11:26 PM
  • multimesut
    Dell 2007FPB Yellow Light Problem
    by multimesut
    Hello friends,

    A yellow light was flashing on my monitor. It was like it was constantly cutting power. When I opened it up, I saw that the big capacitor in the high voltage line was leaking. I replaced it. When I turned it on for the first time, it had the same problem again. But then, interestingly, it got better. The yellow light was on steady. But the monitor wouldn't turn on. When I examined them with a thermal camera, I saw that the Fli5961-LF reached 50 degrees Celsius and the EM636165TS next to it reached 100 degrees Celsius and was drawing high current on the motherboard....
    11-13-2024, 07:00 AM
  • blind2reply
    proscan 40ld45q - no pic -no sound - no backlight - blue light turns off
    by blind2reply
    proscan 40ld45q

    Have tried published resets with no help. (unplug for 10, push on-off for 30, push menu and vol +, etc.)

    After being plugged in, red light comes on. Push power button and blue light comes on for ~five seconds then goes out. Power button does not turn the unit on a second time - have to unplug/re-plug before power button will try to start with blue light.

    No sound, no picture (used flashlight test).

    No bulging cap, no burn spots, no burn smells, nothing visual (cold joints/breaks/bugs).

    Digital voltmeter;...
    06-06-2021, 01:16 PM
  • Tom_x
    HP Omen15 dc0001nh keyboard light problem
    by Tom_x
    Hi

    I have this HP laptop, board: DA0G3DMBCE0 rev:E

    The keyboard light only work, when i connect ac power supply(without battery), until the screen come with cmos checksum error. After this point light can't switch on. The first 5-6 seconds i can switch on/off light with FN+F4. When booing on, i can't switch on.
    Keyb light controller Y59116, i think working, because receive i2c commands the firsr 5 seconds
    I know schematic doesn't exist for this board
    Someone know similar board, that use this rgb keyboard light controller?

    regards
    ...
    04-05-2023, 10:32 AM
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