Hisense 50" Led

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • dbier63
    Senior Member
    • Aug 2015
    • 157
    • usa
    #1

    Hisense 50" Led

    Hisense 50K360 G I am still getting a flashing code before led's power on. Blinks 7 times and a very short pause then 3 more blinks. Then the power supply turns on the led array. Can anyone tell me what this code string relates to? Could it mean the problem is with the panel?

    I've changed main and tcon boards
    Thanks in advance
    Dan
    Tags: None
    Previous template Next

    Related Topics

    Collapse
    • chris89
      How to fix Hisense 43A6H 4k Google TV - 10 Blinks?
      by chris89
      Hi I replaced the mainboard, the t-con, and wifi, still no dice.
      Any idea on what it could be, causing the tv to not turn on? Just blinking LED light.

      Processor gets hot so I know the Mediatek MT9612 is functional.

      Thanks

      ...
      03-15-2025, 06:46 PM
    • Donny2derby
      Hisense 43A7100FTUK 2/3 red blinks.
      by Donny2derby
      Hi again all.

      Have got this set and trying to trouble shoot the above issue. I'm not sure if it's giving 2 or 3 standby blinks as one of them appears to be a very quick double blink.

      The screen remains dead at all time. My fault finding so far has led me to what I believe is the barrier diode marked MBR B102 00CT. Which has two opposing diodes marked on it. And my meter is reading a dead short both ways when connected onto the board.

      The reason I'm thinking this could be at fault is that everything up to there on the hot side tests and measures ok....
      10-22-2023, 04:46 AM
    • Biruslapio
      Panasonic P58V11B 8 and 12 blinks error "fix"
      by Biruslapio
      Bought this TV used not working, panel flashed briefly on power up and it was blinking 8 times, a quick look on SS board revealed a common fault on the 3uF 250V capacitors, C201 to C205 (C1620X in the service manual), the solder joints were all cracked, C201 and C205 pins were darkened and some sparking had occurred on them, C201 was split open and clearly overheated in its last hours, replaced that one and resoldered the others, 8 blinks fixed.

      Also the previous owner broke the antenna connector by taking the TV out of the wall mount forgetting to unplug it, I desoldered the tuner...
      04-13-2021, 07:13 AM
    • tomketcz
      schematic power board RSAG7.820.9713 from HISENSE TV Hisense 55E76GQ
      by tomketcz
      Does anybody have schematic power board RSAG7.820.9713 from HISENSE TV Hisense 55E76GQ ??
      10-01-2025, 03:13 AM
    • Nairolf
      Samsung DM32D – Red LED blinks 5 times, won’t start (possible mainboard issue)
      by Nairolf
      Hello,

      I have a Samsung DM32D display.
      When I try to power it on, the red LED blinks 5 times and nothing happens—the unit won’t start.

      Here’s what I have tried so far:
      1. Disconnected the cable between the mainboard and the power supply → the backlight turns on.
      2. Disconnected the main T-CON ribbon cable → same issue as before, the LED still blinks 5 times.
      3. Disconnected one of the two T-CON ribbons to the panel (tested each one separately) → same issue, the LED blinks 5 times.

      From these tests, I suspect the problem might be on the mainboard. Could anyone...
      3 Photos
      08-24-2025, 03:47 AM
    • Loading...
    • No more items.
    Working...