Good morning, I have this Sony KDL-40WE660, when it turns on, the mark appears for a few seconds and then flashes 6 times, on pin 36 of CN9901 it has 3.2V, which according to the repair manual incriminates the main board, the software no longer It is available from Sony, would anyone have the software to update this TV.
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Show me where the 6th error indicates that the motherboard is faulty; usually the 6th error is related to a faulty backlight.
Firmware update https://www.sony.co.uk/electronics/s...tware/00287620Attached Files -
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Good morning, I have already forced the LED bars to be powered on, but the signals from the main board that go to the display disappear, (there are 4 LED channels, all with the same current when powered) the service manual says that when it blinks 6 times ; If on pin 36 of cn9901 the voltage is less than 3V it is the LED power supply, if it is higher it is the main board, in this case I have 3.2V Thanks anyway for trying to help Manuel JoaoComment
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I can't update, the brand appears three times and then flashes 6 times in red, I don't have a tool to reprogram the nands which I think are responsible for the failure
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