Good morning, I come once again to ask for help to resolve the situation with this TV that needs to update the firmware, if anyone could send help I would appreciate it
THOMSON 55UA6406W MOTHER BOARD 40-NT67ES-MAC4HG SOFTWARE:V8-NT67F01-LF1V378
THANK YOU
mnjoao
Member
Last Activity: 04-07-2025, 03:41 AM
Joined: 02-20-2022
Location: leiria
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thomson 55ua6406w, firmware
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Good morning, I come once again to ask for help to resolve the situation with this TV that needs to update the firmware, if anyone could send help I would appreciate it
THOMSON 55UA6406W MOTHER BOARD 40-NT67ES-MAC4HG SOFTWARE:V8-NT67F01-LF1V378
THANK YOU -
Good morning, I found the recovery cards on the internet TV okLeave a comment:
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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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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 JoaoLeave a comment:
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SOFTWARE SONY KDL40WE660
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. -
photos...
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Good afternoon, thank you for your response, I have attached photos showing the defects of the two boards on the same TV....
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SAMSUNG PS42A456P2D
Good morning, I have image defects on the logic boards LJ41-05078A of two Samsung PS42A456P2D plasmas, one with green colored vertical bands and the other with red colored vertical bands, is there any way to repair these boards? thanks -
Lg55ec930v-za
good morning, I add the photos obtained after forcing po on and dvr on with two resistors and 12v on the tcon board with external power but I still have doubts, will it be the display or the tcon
the images have many clippings which leads to think about the tcon that
It's already discontinued at lg, if I find a used one I'll still try
would appreciate other opinions
mnjoao... -
Re: LG OLED 55EC930V Horizontal flashing lines problems
good afternoon, I have a problem with the same TV, when I turn it on, the lg symbol lights up in white in front for 4 seconds and turns off again, the on command appears but the drive command does not, I have already turned off the power to the tcon board but it remains the same, replaces the main board but it didn't solve it, it doesn't give an error code, I put a resistance of 100 omios between the on command and the drive command (1 and 2 of p201) and the right part of the screen doesn't light up, I don't know if I should...Leave a comment:
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Re: Eeprom dump thread!
good afternoon, along with the dump that works
thanks...Leave a comment:
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Re: Eeprom dump thread!
good afternoon, along with the dump that works
thanksLeave a comment:
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Re: Eeprom dump thread!
good afternoon, I have a polaroid TV tql40f4pr006 with the main board HK-T RT2957P63 panel V400HJ6-PE1-P7-12V for which the eprom dump was needed.
thanksLeave a comment:
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