2017 Sanyo FW43C46F starts and runs then reboots

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  • geeforce
    Senior Member
    • Oct 2017
    • 87
    • Canada
    #1

    2017 Sanyo FW43C46F starts and runs then reboots

    Hello!

    Looking for ideas on where to start with this tv.

    Smart tv, when I plug it in, four blinks and sanyo logo comes up. Loads into HDMI 2 source and displays fine. Remote and buttons on TV are basically unresponsive during this process. After 30-45 seconds, it restarts.

    Any thoughts? Tried the following:

    -disconnected the ir receiver and buttons no change
    -disconnected the t con board cable(from main board), no change
    -disconnected the mainsboard, no startup

    Ideas? Thinking the main board given the lack of responsiveness. Will test the LEDs probably too...
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    • ducky29
      Badcaps Veteran
      • Dec 2015
      • 370
      • Europe
      #2
      Re: 2017 Sanyo FW43C46F starts and runs then reboots

      I guess this a firmware related problem. Looking at the pics this set does not have a eeprom. So I think that the chip with the sticker on top is faulty, (AYDVEUH). Ill email you the firmware for this tv, if it dosen't work then you have to find a replacement mainboard.

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