I Inc 28" LCD (Hanns G) Success.

Collapse
X
Collapse
+ More Options
Posts
 
  • Time
  • Show
Clear All
new posts
  • dobber
    Senior Member
    • Jul 2008
    • 83

    #1

    I Inc 28" LCD (Hanns G) Success.

    Ok, today a I Inc 28" LCD monitor came in for repairs. I had a real hard time finding out anything about it, on the net. But after some digging, I found that they are a rebadged Hanns G. It would run for 5 to 15 minutes then fail, so I tore it down and found no bulging caps. So I got to reading about known issues of the Hanns G monitors. I found that the issue was caused by overheating of the cheap ass Capacitors that they use on there Logic Boards. I replaced three 25v 470ufs, and 5 16v 100ufs, and it is now back up and running. What I could not believe was that the 16v 100ufs I got at our local electronics shop, were litterly twice the size of the originals for the same specs. I think that I am going to add a heatsink to the Logic Chip and add a quiet fan to help keep it cooler inside.
  • Th3_uN1Qu3
    Believe in
    • Jul 2010
    • 6031
    • Romania

    #2
    Re: I Inc 28" LCD (Hanns G) Success.

    They generally don't require a fan but extra heatsinks are a good idea. Did that to an LG a while back.
    Originally posted by PeteS in CA
    Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
    A working TV? How boring!

    Comment

    • jetadm123
      Badcaps Legend
      • Feb 2010
      • 2169

      #3
      Re: I Inc 28" LCD (Hanns G) Success.

      A few photos of that mod would be nice to see.

      Comment

      Related Topics

      Collapse

      • Yanleb
        LG 60PK550 Logic Control Board EBR63450301
        by Yanleb
        Hi all, I just want to share the repair of my 60PK550-UA TV set.

        The TV set was powering on, just no image. After verification, nothing wrong on the YSus or ZSus boards. Nothing wrong on the main board either.

        But I noticed that the LED was not flashing on the Logic Control Board. This is an EBR63450301. The LED is supposed to flash even with all the flat cables disconnected, with only the power cable attached.

        All the voltages measured at the electrolytic capacitors on the board were good. From top left to bottom right:
        C57: 3.30V
        C61:...
        07-20-2023, 12:38 AM
      • karto95
        Repairing a Seagate hard drive with damaged logic board
        by karto95
        Hello everyone,

        I'm currently facing an issue with my Seagate hard drive that has a damaged logic board. I've obtained a replacement logic board from a donor hard drive, but unfortunately, I'm unable to recover the BIOS of the original board due to damaged firmware. I'm wondering if it's possible to make the hard drive work with this donor logic board.

        I have a CH341A programmer, so I'm hoping that it can be useful in this situation. I've attached the BIOS file .bin of the donor board for reference.

        If anyone has any suggestions or experience with this...
        03-21-2023, 04:05 AM
      • ohren
        Upgrading a Samsung ue55nu7096u with logic board from an ue55ru7105k -- good idea?
        by ohren
        I hope this is the right forum to post in despite not technically being a repair, but still a question of swapping boards.

        I thought I'd explore the possibility to upgrade an existing working Samsung ue55nu7096u with the logic board (and power board if needed) of a newer model (ue55ru7105k) of the same size and appearance (and resolution). The reason being I'd like the extra inputs of that board including component in, an extra HDMI port and bluetooth. Its panel is broken so I have no use for the board otherwise.

        The models launched in 2018 and 2019 respectively....
        09-08-2023, 05:24 PM
      • Crystaleyes
        Can an iMac chime if the logic board is bad?
        by Crystaleyes
        Hi all.

        A friend has a 2011 iMac which chimes (and apparently plays music) but was told by a technician that the logic board needs replacing.

        The screen stays black, but music apparently plays when the keyboard 'play' button is selected.
        A bit beyond my experience...??!!??

        I was under the impression that bad logic boards don't give the Apple chime.

        Anyway, they are bringing it over tomorrow where I'll check the diagnostic LED's to get a better idea. Seems more like a PSU, GPU or inverter problem to me.

        A bad...
        04-02-2022, 04:28 PM
      • momaka
        HannStar Hanns-G HC194d LCD monitor repair
        by momaka
        Normally, I never post repairs this quick after I do them, because… I am usually very slow. But today, I’m making an exception here. Why? No idea. Perhaps only because the repair details are still “fresh” in my head… which is ironic, given this is a 16 year old monitor that hardly anyone will care about today. It is new to me, though. I picked it up last November from someone on my local Craigslist. It wasn’t very close to where I live, but was close to a family friend that I had to go visit anyways. So after watching the posting on Craigslist for a few weeks and seeing it getting...
        03-15-2023, 10:17 PM
      • Loading...
      • No more items.
      Working...