Samsung UE55F9000SZXZT ,loop

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  • amennone
    Senior Member
    • Feb 2015
    • 61
    • italy
    #1

    Samsung UE55F9000SZXZT ,loop

    Samsung UE55F9000SZXZT
    Chassis U91A

    VD-5565EU22BC6LV0.1 T-con
    BN94-06666A ASSY PCB MISC-FRC
    BN41-02076A BN94-06621A BN94-06666A FRC BOARD FOR UN55F9000 55" TV
    BN41-01950C BN94-07229 Main board
    L65D2L BN44-00675A Power
    Ic 1902 = 24c512
    Ic 3701 = 25Q128
    Ic 3301 = 25Q128

    One-Connect
    BN94-06653B
    Code : BN41-02038D
    Model : BN41-02038
    Defect: the TV turns on and asks for the One-Connect connection, once connected, it goes into a continuous loop, the Smart TV writing appears, for a few seconds and the boot cycle starts again from the beginning.
    I'm trying to enter service mode (INFO-Menu-MUTE-POWER ON), to load the firmware from USB and enable the SUBMICOM UPGRADE option to ON, an operation already performed with other Samsung models, but on this TV there is no way to enter service.
    I also tried the MENU-182-POWER ON sequence, but when you press button 1 the TV turns on.
    Using a serial RS 232 cable with Hyperterminal I have the following log, which I attach
    Thanks for the advice.​
    Attached Files
    Tags: None
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