Philips 37PF9975 shuts down after 30 minutes

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • PowerAmpFreak
    Badcaps Veteran
    • Feb 2010
    • 977
    • Sweden
    #1

    Philips 37PF9975 shuts down after 30 minutes

    A Philips plasma 37PF9975, starts up correctly, everything works normal, for about 30 minutes. Then VA and VS supplies are shut down.
    Eventually other voltages will disappear aswell.
    Set can be put back to operation after powercycle mainscord.
    Is there a known issue with those powersupplies?
    Cap issues should give another symptom, like hard to start etc
    Appreciate any advice,
    Tags: None
    Previous template Next

    Related Topics

    Collapse
    • ressof
      Philips 47PFL4606H/12 turns off after 10 minutes
      by ressof
      Hi

      I have a Philips LCD 47PFL4606H/12 that turns off after around 10 minutes and then i cant turn i back on again without removing the power cord and attach it again. Then it turns itself off again after some minutes. When this happens the red led that usually indicates standby mode is off.

      Can it be the same problem as in this thread?
      https://www.badcaps.net/forum/showth...ght=47pfl4606h
      01-23-2023, 12:52 AM
    • vernond
      Philips 42PFL3609S/98 Shuts down after sometime
      by vernond
      Hi.

      I have a Philips 42PFL3609S/98 TV that shuts down after some time. If the TV is not power overnight and is powered on in the morning then it will last longer sometimes up to 2 hours. After the first shutdown, it will be more difficult to switch it on again. It would be easier to restore power if I remove the AC cord and plug it back again.

      Replacing capacitors C805 and C804 didn't solve the problem but made the running time last slightly longer. The old capacitors were giving me a reading of 920 uf. C840 and C840A are giving out a reading of 72uf and were not replaced....
      08-19-2021, 08:02 AM
    • G33RT
      Philips 8200 series 65PUS8204/12 stuck at Philips Logo
      by G33RT
      Philips 8200 series 65PUS8204/12 stuck at Philips Logo, it does not reboot it just stays on the logo.

      It does power up when pressing the power button.

      I already try the power button while plugin the plug with no result.
      Also put the latest firmware autorun-TPM191E_R.001.004.100.000.upg on a MBR/FAT32 USB stick at USB port2 with no result either.

      Could this be an PSU or eMMC issue ?
      Today, 03:43 AM
    • chaos-theory
      Asrock z97x starts then shuts off after 4 seconds, sometimes more, no post
      by chaos-theory
      I have a really weird problem, this motherboard was working normally, someday it just started and all fans were running but didn't want to post, tried resetting bios, checking CPU and it was getting warm tried external gpu, flashed bios with programmer, but same problem.
      Next day after several attempts the board goes into protection mode, no more staying on, I turn on the PSU fans starts directly turning, it used to not start until I press the pwr button, now it starts directly and fans spins, and shuts off after 3 seconds sometimes less, then won't start again unless I unplug the PSU and...
      03-14-2025, 05:37 PM
    • aidanmo
      Philips 43PUS7506/12 - Loud blown out sound
      by aidanmo
      Hello,

      I've got a really strange issue with the speakers on my Philips 43PUS7506/12. It makes this awful loud buzzing now. It happened after it was attempted to be wall mounted - I think the back got squeezed and something broke.
      I thought maybe the speakers got damaged, so I replaced them - no dice.
      • Using the internal speakers, it always happens.
      • Using the headphone jack, it never happens.
      • Using the digital/optical out with a soundbar - it happens after about 2h/movie runtime - it's never as drastic, it just pops in and out, but I didn't want it to damage the sound bar
      ...
      02-28-2025, 03:13 PM
    • Loading...
    • No more items.
    Working...