Re: Lenovo LEGION Y530-15ICH (NM-B701) need EC and BIOS files
ec bios...
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Re: MacBook model A1466 EMC 3178 Backlight problem
ROSSMacbook Air no backlight troubleshooting
When troubleshooting backlight circuit, the output voltage is important. Different voltages tell you different things.
On an air, 39-49v means that the backlight boost circuit is working, but there is no load - aka, it doesn't "See" the light of the screen. Once there is a load on the circuit, like the light of the screen, the voltage will go down. This can be caused by bad LCD connector, bad LCD cable, LCD backlight cable being plugged in upside down(most...Leave a comment:
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Re: i need hp dv7-7227cl amd bios
Thank....................its workingLeave a comment:
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