Led lights PCB burnt can I replace with these PCB?

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • irepair559
    Senior Member
    • Dec 2022
    • 134
    • United States

    #1

    Led lights PCB burnt can I replace with these PCB?

    hello guys I got these LEDs lights ( Power probe TEK ) 4 little cube Leds that go into a one unit holder /charger , that charges via 5v rail to all 4 at the same time.. but brother used a 12v and fried 2 of the 4 boards.. ..so only 2 work and the others just get hot and battery don't charge..

    The boards consists of input of 5v then battery connector 5v out and a connector for the led ( 3 modes ) 5 wires..

    I bought some 5v charging boards type c..

    I can connect it to charge battery but how to connect the led 5 wire connector �� ?
    Attached Files
  • stj
    Great Sage 齊天大聖
    • Dec 2009
    • 31178
    • Albion

    #2
    Re: Led lights PCB burnt can I replace with these PCB?

    whats the part number on U1?

    Comment

    • irepair559
      Senior Member
      • Dec 2022
      • 134
      • United States

      #3
      Originally posted by stj
      Re: Led lights PCB burnt can I replace with these PCB?

      whats the part number on U1?
      Here is the pic zoomed in

      Comment

      • irepair559
        Senior Member
        • Dec 2022
        • 134
        • United States

        #4
        the mosfet is 6012 AEC A2021

        and the board is ZHGW165A-V1.0.

        Comment

        Related Topics

        Collapse

        • electomech-fixer
          First post -Intel NUC 10i5 -BXNUC10i5FNH not powering on -IC burnt- request for IC details/datasheet
          by electomech-fixer
          Hi all,
          I came across this very active forum with knowledgeable folks on electronic circuits and components, while google searching for the details of my burnt IC marked 7603 in Intel NUC board. I joined this forum today and this is my first post here.
          I recently got an Intel NUC 10i5 and had installed Linux Mint and was using it for about a month when it died suddenly and did not power up after that.(Power Adaptor is ok). When I opened the NUC , there was a burnt IC marked 7603 (and ILCB in second line). I am unable to find the details/datasheet of this IC. I will be grateful if...
          09-15-2025, 01:42 AM
        • Tynan Dill
          Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?
          by Tynan Dill
          I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

          Upon bringing it home and plugging it up, it showed a standby light.

          I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

          The screen seems to blackout and stay black, but with a flashlight I can see the display.

          With my Playstation 4 connected via HDMI, and running a game I can hear sound.

          Assuming...
          11-22-2024, 01:46 PM
        • dicky96
          Zotac GTX 260 burnt component - can anyone identify?
          by dicky96
          Hi guys
          This Zotac GTX 260 had a high side MOFET on one Vcore VRM phase short circuit Drain to Gate (Not short Drain to Source)

          This has burnt out the drive IC L3E (ADP3110A) and also an SOT-23 device very close to the driver IC. According to the PCB markings 'Dxxx' this is likely to be a diode.

          Basically the VRM has 4 phases, two powered from one 6 way connector and two powered from the other 6 way

          I would assume each pair of phases are basically identical, the burnt out phase has SOT-23 devices WW1 plus the burnt one.

          The good phase...
          12-01-2021, 01:02 PM
        • swimllamaswim
          Precision 5550 LA-J191P No Power, Burnt ISL9538
          by swimllamaswim
          I picked up this Precision 5550 to fix up recently, and found that the ISL9538 chip was burnt on pin 14 (CSIN). The two left side Type C ports negotiate at 20v, and the right side one only negotiates at 5v. I also found the EMI protection diode, DT35, was burnt on that side. I pulled the ISL9538 off, checked for any other obvious shorts, repaired the pad, and put a new one on. Now, I still do not get power, and there is a rapid clicking sound from somewhere on the board that I can't pinpoint.

          Here are the voltages measured at that chip:

          To note, DCIN at Pin 17 is low,...
          09-21-2025, 12:26 PM
        • Francesc V.
          Christmas lights - Something I am doing wrong
          by Francesc V.
          Hi:

          i am trying to repair this Christmas lights from my parents. They are incandescent lights, no led lights.

          I have tried with 12V a 24V small lights that I found in Aliexpress but is obvious that are not the right ones. They last microseconds connected. Do they blow because of Amps or Volts?

          If I measure the Amps in the string........it's only 90mA. If I measure the Volts in the "green box"......it's between 0 and 190V, but doing a little bit of maths from the number of bulbs in series.......it's only about 6V per lamp.

          Could...
          03-11-2023, 07:38 AM
        • Loading...
        • No more items.
        Working...