vizio JV50P

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • k1k2d
    Ken
    • Oct 2013
    • 4
    • usa
    #1

    vizio JV50P

    i have a vizio jv50p plasma tv, it has been working fine with no issues. about 3 weeks ago i turned the tv on and all seemed fine, but within about 3 minutes the screen went black. the tv still had audio, and i could change the channel with remote. i could not see the channel change but with audio i could tell the channel changed. i turned the tv off and on and it was ok again since then it happens more often than not. when i turn the tv on and all is well the vizio icon turns from amber to white and there is a clicking sound. now when i turn the tv on and the screen goes black when i turn the tv off and back on the light still goes from amber to white but i do not hear the usual clicking noise and the video never comes on, i just get audio. i then have to unplug the tv and plug it back in and can usually get the tv to work. it has gotten worse and is taking many attempts to get te video to stay on. any help would be greatly appreciated.
    thanks in advance,
    ken
    Last edited by k1k2d; 10-19-2013, 11:37 AM.
    Tags: None
    Previous template Next

    Related Topics

    Collapse
    • eccerr0r
      old X58 triple channel board... memtest86 memory speed?
      by eccerr0r
      Anyone run memory speed tests with an old X58-based triple channel 1st gen or any other >2 channel board? The one I have is a Gigabyte I think.

      Anyway I had four 4GB DDR3-1333 modules in the 6 memory slots and got around 11GB/sec memory speeds assuming that it went dual channel since it didn't have enough modules for triple channel. Now I stuck in two more 4GB modules, but they are DDR3-1600. I'm still getting 11GB/sec speeds according to memtest86...

      Just wondering, anyone do memory speed analysis on these triple (and higher) channel memory boards? Are there any...
      06-28-2025, 09:06 AM
    • spleenharvester
      Reverse engineering of 18650 4-channel tester
      by spleenharvester
      Hi friends

      I have reverse engineered this tester, schematic is attached and is complete except for capacitor values. These testers annoyingly have no model number but they are the ones you find on the first page of just about any website if you type in "18650 4-channel tester". There is also a 2-channel variant and a newer 8-channel variant. They are very cheap (about £15) and can measure voltage, current, internal resistance and capacity. They have a multicolour display for all these statistics. They also have terminal blocks so that if you want to use a breakout board...
      05-04-2025, 02:43 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...
      ORIGINAL POWER SUPPLY BOARD
      7 Photos
      11-22-2024, 01:46 PM
    • nbnb
      Vizio VO47L FDHTV30A Picture but no speaker audio, clicking sound
      by nbnb
      I have a Vizio VO47L FDHTV30A. The picture works well, but the sound only works through the RCA output jacks. The sound does not work through the internal speakers or the headphone jack. The TV has a rapid clicking sound when the tv is on that occurs about 4 times per second. The clicking sound volume is fairly low and is not affected by adjusting the internal speaker volume level. The clicking occurs whether or not I disable the internal speaker through the Vizio setup menu. The clicking only occurs while the TV is on.

      Any idea what is causing the clicking sound? Any easy way to...
      11-23-2019, 12:03 PM
    • mikey5791
      Help on car amplifier only one channel works
      by mikey5791
      Hi all forum members,
      Fyi, i have been working on this old model PCT-4082 (4 channel car amplifier). The owner said only one channel is working.
      My initial finding is this amp originally use Toshiba 2SA1943 and 2SC5200 transistor for its output but after opening the top casing i found it used Toshiba A1941 (pnp)and C5198(npn). I desoldered all the 4 pairs transistors and found 1 piece A1941 open(tested "OL" on all legs) and replaced the 1st pair with 2SA1943 and 2SC5200, thats why you can see in the picture it is the bigger size transistor. The other A1941 and C5198 all...
      08-06-2025, 10:36 PM
    • Loading...
    • No more items.
    Working...