AOC CQ27G2U/BK - in need of data sheets

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • David Stroe
    New Member
    • May 2025
    • 1
    • Romania
    #1

    AOC CQ27G2U/BK - in need of data sheets

    I am trying to repair my monitor that shows image but the backlight is not turning on. I think either the power supply is not working properly or the LED strip is failing, which seems unlikely (the whole strip is off).

    I really need help in finding the data sheets for this monitor's boards. The data sheets I need are for the following boards:

    Power Supply: 715GA907-P03-000-001S and 715GA721-P01-000-0H4K
    Main Board: 715G9500-M0C-B00-005K
    T-CON Board: 19Y_270_EU3MQ_SR_V02_HF

    If someone could please provide any of these data sheets, it would be awesome. Thank you so much !​
    Tags: None
    Previous template Next

    Related Topics

    Collapse
    • 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
    • welcometoo
      acer nitro 5 AN515-55 no display / caps lock
      by welcometoo
      Hi brothers, please i need help diagnose acer nitro 5 no display issue.

      model: nitro 5 an515-55
      motherboard part number: GH51M LA-K862P Rev: 1A

      i received this laptop with a short in power line, it was a capacitor + a mosfet on VCORE line , the laptop turned on cpu and gpu getting warm all voltages seem ok except vcc_gt but no display/caps lock activity also no hdmi out.
      i flashed new bios also ec(ene kb9022) the same result .
      disabled discrete graphics (rtx 3060 ) by cutting its power and shifting a resisror near pch VCC_GT comes but still the same...
      4 Photos
      07-05-2025, 11:11 AM
    • edugimeno
      Finding the wrong part at a loooong led strip, part works fine, part flickers, all parallel...
      by edugimeno
      Hi There!
      I'm trying to help my friend who owns a restaurant be just bought.
      He has a very long LED strip running along all the walls and columns. The strip is attached facing down 2in above the floor, using a wall panel that ends in a metal rail that finishes the panel underneath
      It's stuck using, I guess, the 2 sided tape that comes with the strip
      The issue is that like 1/2 of the full length, including 1/2 one wall, another entire wall, and one column, flickers after 4 or 5 minutes ON. Particularly it flashes staying OFF most of the time and flashing ON for 1 tenth...
      09-05-2024, 09:34 AM
    • kingiii
      Possbility of data recovery, is it true?
      by kingiii
      Hello, A customer told us that there is a data recovery company that can by pass IMac pro 2020 with t2 chipset GPU to get their data back, I am wondering if that is possible. GPU is shorted and Imac wont boot at all. I informed customers that data are almost impossible to be retrived, and they are upset and think we are BS them. Of course being up in Canada, people like to believe that usa will have a better solution for it, a US data recovery company they searched on google told customer that they could get the data back without needing worry about T2 chip or Imac not working all that, I do not...
      07-02-2025, 02:29 PM
    • mscottdoran@gmail.com
      Can anyone identify the classification of this data signal?
      by mscottdoran@gmail.com
      Hi, I'm an elevator technician. The attached oscilloscope display picture is from a digital elevator hall arrival lantern data signal. We have been having problems with “ghost signals” causing intermittent hall arrival lanterns to illuminate randomly when the elevator is not actually due to arrive at the floor.

      The tech support of the hall arrival board manufacturer (CE Electronics) is blaming the elevator controller manufacturer (MCE), and the tech support of the elevator controller blames the hall arrival board manufacturer.

      The boards are powered by a ground referenced...
      https://www.ceelectronics.com
      02-08-2025, 11:31 AM
    • Loading...
    • No more items.
    Working...