Polaroid FLM-323B Powers on, No Picture, Only powers off with cord.

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • whiz62
    whiz62
    • Dec 2013
    • 242
    • usa

    #21
    Re: Polaroid FLM-323B Powers on, No Picture, Only powers off with cord.

    Start back to work today. Will try and figure out how to get to fuse with it all hooked up asap. All the other boards are on a tray over the t-con and the tray fits down over and plugs into a multi-pin stationary socket. Will let you know, Thanks

    Comment

    • whiz62
      whiz62
      • Dec 2013
      • 242
      • usa

      #22
      Re: Polaroid FLM-323B Powers on, No Picture, Only powers off with cord.

      Okay Budm. Got the tray proped up and checked fuse at t-con. Getting 5 vdc both sides.

      I went ahead and took out main from tray and found so far two loose connections on 2 caps and another that read good but I replaced it anyway cause one of the leads looked funky. it looked like it was misbuilt. The part that the lead was connected to was on the outside of the bottom the cap instead of inside. Am learning to really pay attention to things.
      Last edited by whiz62; 08-13-2014, 05:02 PM.

      Comment

      • whiz62
        whiz62
        • Dec 2013
        • 242
        • usa

        #23
        Re: Polaroid FLM-323B Powers on, No Picture, Only powers off with cord.

        Ok, got back to this polaroid and got all voltages kickin in and still nothing on screen or sound. took main back off today and reinspected everything. found a surface mount diode that read both ways but different readings so I removed it and it checked ok which is what I expected.

        I took numbers off of main and to me it looks like it is for a 26 or 27" polaroid. The numbers are, 200-107-JK371CH and on a sticker, 899-KC0-GF271XA.

        I got online at shop jimmy and found a 200-17-JK371CH with sticker 899-KC0-GF321XAH and looks identical as far as connections.

        This TV has been jacked around and just wondering if you all think I am on right track and possibly worth the effort. I have $10 in this and the board is $36. Thanks!

        Comment

        Related Topics

        Collapse

        • sergio_av
          Acer Aspire E5-571G-52NH powers on, no picture. PCH_ENVDD goes off and on.
          by sergio_av
          Hi, I'm unexperienced with troubleshooting and I'm not sure how to proceed with this laptop.
          Motherboard is A5WAH LA-B991P I think, i5-5200U and nvidia 820m.

          When I received the laptop, CMOS battery had 0V. I took it out and all the testing has been done without a CMOS battery and without the main battery plugged in, I haven't been able to see physical damage, burnt or missing components with a quick visual inspection, and no shorts were found.
          Laptop charges the battery, powers on when ON button is pressed when powered from charger and when powered from the battery, but...
          01-01-2025, 05:27 PM
        • KYBOSH
          Trying to Save - LG 60PH6700 60-inch plasma HDTV - Powers ON but no picture
          by KYBOSH
          Saved this beast from the landfill this weekend.
          Manfactured July 2013 in Mexico.

          I love working on plasma TVs.
          Its been a while but I was lucky enough to find 2 this week.

          The TV powers on and stays on but no picture. Havent checked for sound yet.
          No bulging caps although the insides are pretty dusty and the boards are discolored from many years of high heat.
          Will start troubleshooting tonight.

          ...
          10-17-2024, 01:17 PM
        • Tr0ll
          T-con suspect issue. Both ribbon cables no picture. One ribbon cable ok. (58pus8545)
          by Tr0ll
          Hi guys! I realized you have a lot of knowledge here so i am hoping you could point me in right direction with my odd issue.

          The Tv is a Philips 58PUS8545/12, it had no picture but working backlights.

          Original T-con:
          Opened the Tv and tested to unplug one ribbon cable at a time. With this test i could see that i got fine picture on both halves as long as there was only one ribbon cable connected, with two connected picture were gone.

          First replacement T-con:

          I thought it might be t-con and ordered new t-con from china(supposedly tested)...
          10-07-2023, 07:48 PM
        • JJAAMM
          SAMSUNG UN55KS9000F picture fades then distorts into vertical lines after 20 seconds
          by JJAAMM
          This was my main TV for the last 6 years. I'm not inclined to throw out a $2600 TV so quickly so I'm trying to investigate the issue.

          Problem
          TV was disconnected from power for 6 months during construction. When I plugged it yesterday picture was fine, after 30 seconds it dimmed then started developing horizontal lines, picture then starts to ghost vertically until it degrades into vertical streaks. TV always displays a perfect picture when cold. I can unplug TV for 5 minutes and plug it back in and picture is restored for 20 seconds. I can also keep it in standby mode...
          07-06-2023, 06:01 AM
        • TR103
          Samsung TV model UE50TU: rebooting, backlight, sound, but no picture
          by TR103
          Hi, I have a Samsung UE50TU with:
          - sound and backlight, but no picture
          - when it arrived, it had a picture for a few seconds
          - it keeps rebooting
          - without ribbon cable between the two panel boards, it does not reboot but I have no picture
          - without cable between mainboard and lcd panel, it does not reboot (but obviously i have no picture)
          - when i try a tape fix, its keeps rebooting, unless I tape off pin 1 (the innermost pin). In that case it does not reboot but I have no picture.

          - without cable between mainboard and lcd panel and with a jumpered...
          01-22-2025, 04:12 PM
        • Loading...
        • No more items.
        Working...