Re: LG 42 LK 450N won't start
Where did you get the parts you needed thanks
Where did you get the parts you needed thanks
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Re: LG 42 LK 450N won't start
hi. i have the same issue with LG 32LD330.
Unit goes standby after few flickers on the backlight.
does anyone know how to bypass backlight protect of BD9270F?
ThanksComment
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Re: LG 42 LK 450N won't start
Pin 13 (CP) to GND.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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Hi
Yesterday while browsing the internet with my laptop I noticed that 3 keyboard buttons were not working anymore.
Today, the notebook doesn't boot anymore. My assumption is that the keyboard went bad because the power button is on the keyboard.
Is there a way to jump start directly from the motherboard?
I tried to short all the pins of the connector for the keyboard cable with no luck.
I found the schematics here on badcaps, but I didn't find the pin out for the keyboard. But truth be told, I am just a hobbyist who tries... -
Hey guys, long story short, I need the schematic for my “HP Envy x360 13-ay0175ng” motherboard to see what pins I need to short to start it up without a keyboard attached.10-18-2024, 12:56 PM -
I just got this TV in today, and originally it would flash the logo and have no backlight afterwards. I could see the image without the backlight with a flashlight.
Having no 9V batteries or anything on hand, and all the backlight LEDs looking fine during the flash, I decided to jump BL_ON and DIM on the power board/mainboard (White and purple wire) with them still plugged in using some scissors to connect my shielded voltmeter cables.
After jumping a few times, the backlight stayed on. Why?
I didn't measure any voltages beforehand... So just wondering... -
just had a brainwave .
i have here a good set of 18650 cells from a 36v pack . and am wondering how easy and if it will work to be arranged for a 12v jump pack for cars etc . .
just wondering about charging it .. i know it will need the correct bms . its the charger bit i am stuck on .. will a linear charger work ? -
Hello.
I have this Asus X550cc that run only when i jump first mosfet. All reading looks good/ACDET, ACOK, VCC/. i replaced two capacitors on gate of that first mosfet, i replaced second mosfet which was shorted, i replaced BQ ic, but still wont run.
Any advice for this board?
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