Samsung LN32B360C5D no picture, only sound

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • ksmlcds
    New Member
    • Nov 2013
    • 8
    • USA

    #1

    Samsung LN32B360C5D no picture, only sound

    Hey all, yesterday my Samsung TV I bought in fall of 2009 quit working - hit the "ON" button and sound would come on, picture would come up, then picture would go out, then come back on, then go back out, then come on again for the third time, then no picture after that - sound from channel would be playing through the whole process.

    After searching the internet I found out that Samsung had a problem with their capacitors bulging and maybe leaking, and changing them out would fix this. I also believe that the inverter/power board is the problem, but I'm not 100% sure of this, only from what I've found on the net.

    I removed the back and checked the caps on the inverter/power board and they all look good - no bulging or leaking. Here's some pics of the back with the cover off.



    Yesterday I checked to see if there was a faint image with a flashlight and at first I could see it, then today I checked again and couldn't see anything.

    I'm hoping I can get help in fixing this TV, if it's the inverter/power board, main board or T-Con board? and I'm hoping that it's not too technical or requires specialized tools otherwise I may just buy the boards I need. Thanks in advance.
    Attached Files

Related Topics

Collapse

  • 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
  • Mgiffune
    Samsung UN60EH6000F Black Screen, Backlight and Sound Good. Power Cycle Returns Picture
    by Mgiffune
    I have a 60 inch Samsung UN60EH6000F flatscreen TV. The screen went black a few months ago Sound is good, backlight is good, no menu. I replaced the TCon board with a used board purchased from Ebay. It worked fine for a 3-4 months, then the screen started ‘fading' back. Once again, sound is good, backlight is good, no menu. However, this time the picture looks fine for about 10-15 minutes, then fades back. If I power cycle the TV, the display reappears, for another 10-15 minutes, then fades black again. Repeatable ever time.

    I ordered a supposedly ‘new' Tcon board this time, and
    ...
    06-09-2024, 10:28 AM
  • Ierwin
    Samsung UE60KU6079 backlight okay mainboard responsive, no picture, no sound
    by Ierwin
    Hello everyone,
    Ive got a UE60KU6079 on the workbench that is giving me some headaches trying to troubleshoot.
    The previous owner stated that there had been white dots on the screen which from the description sounded like some lenses fell of the backlight LEDs.
    He had opened the TV from the back, trying to get to the backlight, supposedly gave up, reassebled everything and gave the TV to me.
    I expected the worst like ripped COF cables or a cracked panel but could not find anything like that yet.
    Anyway I still fully expect that there has been something seriously damaged...
    05-13-2025, 03:31 PM
  • jchang
    Samsung UN70NU6900F no picture and no sound
    by jchang
    Hi all

    I was just given a Samsung TV with the issue. I read various threads and videos and attempted the ribbon tape method to gain an image, but no luck.



    Symptom:
    No picture no sound.
    When I plug in the power cord, Backlight LED turns on for a half second and then turns off. The red LED next to the power button located center bottom flashes 2 or 3 times. When the power button is pressed after, it does the same thing.
    No sound at all.



    What I tried:
    1. I tried unplugging the left or right ribbon...
    01-09-2023, 06:28 PM
  • Dodgethis
    Samsung QN75Q6DRA, No Picture, Has BL, and Sound
    by Dodgethis
    Hello all,

    This is my first post, but long term lurker on the form learning as much as possible about these TV's. I was given this TV as due to a power outage of constant On/off of power to TV. The TV originally would just click on and off (Typical Reboot Cycle). I opened the back of the TV, and troubleshooted by taking the 96 pin LVDS off one at a time to see if I had a picture on either side. I finally fixed the reboot cycle by finding the error on the left side of the screen off connector CN 1301, and the TV would stay on. Further troubleshooting led me to the driver boards where...
    09-11-2024, 07:39 AM
  • Loading...
  • No more items.
Working...