APC Line R 1200

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • willawake
    Super Modulator
    • Nov 2003
    • 8457
    • Greece
    #1

    APC Line R 1200

    Grrr i am getting too many complaints about these units. They make a huge buzzing sound when trimming the voltage down. Here it is supposed to be 220v so in the end i set them to 240v to calm the thing down. of course there is no user modified settings at all apart from the 220-230-240 voltage switch.

    gotta find some way of silencing the transformer........
    capacitor lab yachtmati techmati
    Tags: None
    Previous template Next

    Related Topics

    Collapse
    • Document Archive
      MSI Gaming GT73EVR 7RF-1200 Titan Pro Notebook GT Specification for Upgrade or Repair
      by Document Archive
      This specification for the MSI Gaming GT73EVR 7RF-1200 Titan Pro Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the GT73EVR 7RF-1200 Titan Pro boardview and GT73EVR 7RF-1200 Titan Pro schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that...
      09-06-2024, 06:30 AM
    • cubytus
      Samsung UN50TU8000FXZC shows thin horizontal green line when warm
      by cubytus
      Hi to all,

      I was given this TV, an entry-level 4K 50" set. Some have criticized its lack of contrast and relatively poor colour rendering, but for my needs, it's very decent.

      I reset everything to factory settings, but this line keeps on fading in and out when watching a streaming channel from the Tizen firmware. Interestingly, it only happens when TV is warm, after about 1h45 of it being turned on.

      Watching a movie from an external source doesn't trigger the line as easily (needs 2 hours), and from a normal viewing distance, is hardly noticeable. It...
      1 Photo
      01-10-2024, 01:26 AM
    • otaku_nut
      Vizio E701i-A3 fixed but now has red vertical line
      by otaku_nut
      Hi all, I tried searching the site for answers but I'm a bit over my head understanding some of what might apply and what doesn't, so please be patient with me. I used Freakaftr8's fix to remove the left driver board to restore picture to a black screen with sound Vizio E701i-A3. After doing so, I now have a large red vertical stripe down the center of the screen. The fix did require getting another t-con board from online, I ordered it before I knew about the mosfit fix for the old t-con board. I have tried cleaning the cable connections to the t-con board. I swapped the cables going from...
      08-19-2025, 06:11 PM
    • TrueSword88
      Kogan - KALED65XU9220STB - Blue Vertical Line
      by TrueSword88
      Hi all.

      I have a Kogan 65' LCD Panel with a thin blue vertical line (top to bottom) on left hand side of panel.
      The line just happens to coincide with the end of COF and start of the next COF (attached).

      The line is permanent no matter what I've tried. I've tried pressure testing the panel (top to bottom) and all over, I didn't notice any difference with the line, either temporary or semi-permanent.

      Also tried unplugging all flex cables, cleaned with isopropyl then re-inserting to no avail - line remains.


      Hoping to fix...
      05-05-2023, 04:28 PM
    • FALKLAN
      Running Line Voltage and Integrating LED Pods - Automotive
      by FALKLAN
      Howdy everyone! I hope all is well where ever you are!

      I'm attempting to integrate a couple of LED pods into an automotive reverse lamp circuit. The problem being, while the vehicle is running there is a 8.5v current present on the reverse lamp power wire. Needless to say is that all LED pods and lights dimly illuminate while the 8.5v is present, so the LEDs are always powered on while the vehicle is running. When the vehicle is shifted into reverse, the voltage changes to 12 volts.

      I am uncertain how to convert this line into a switched 12v output line for the LED pods....
      02-05-2025, 12:30 AM
    • Loading...
    • No more items.
    Working...