The TV would not turn on. pulled power board and checked the outputs. The 5v wake up is good and i assume I have to jump something to power up the others. The pins are marked as follows. 1-BLON 2-DIM 3-ACD 4PWON 5 and 6-5VCC 7-NC 8 and 9-12Vcc 10 11 and 12-GND 13 and 14-VA 15 and 16-GND. Any help would be much depreciated.
Toshiba 40FT2U power board testing
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Re: Toshiba 40FT2U power board testing
Remove the jack from the Main Bd that comes from the Power Bd. Plug in the TV to 120Vac and see if the backlights come ON. Not sure if this Power Bd comes with pull-Up resistors. -
Re: Toshiba 40FT2U power board testing
The TV would not turn on. pulled power board and checked the outputs. The 5v wake up is good and i assume I have to jump something to power up the others. The pins are marked as follows. 1-BLON 2-DIM 3-ACD 4PWON 5 and 6-5VCC 7-NC 8 and 9-12Vcc 10 11 and 12-GND 13 and 14-VA 15 and 16-GND. Any help would be much depreciated.
We also need good clear pictures of the boards.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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