When PSU not connected to PC:
Yellow - 12V is always on.
Green probably PS_ON- 3V
GRAY probably PG - 8.0-8.5V
PURPLE probably power factor correction signal 0V
When PSU connected to PC:
Yellow - 12V is always on.
Green probably PS_ON- 3V
GRAY probably PG - 1.9V
PURPLE probably power factor correction signal 0.1V
After pushing start button:
Yellow - 12V is always on.
Green probably PS_ON- 0V
GRAY probably PG - 1.9V
PURPLE probably power factor correction signal 0.8-0.9V
Parafin
Member
Last Activity: 09-23-2024, 12:19 AM
Joined: 05-16-2018
Location: Samara
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Thank youLeave a comment:
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Re: ThinkPad T14 Supervisor password
What kind of help do you expect? All answers was given. Blank eeprom region in EC (jtag) After this you need restore dmi. In my case I still had product name error after restore. It was solved by golden key.
Info in eeprom can be decoded by xor FF...Leave a comment:
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Re: ThinkPad T14 Supervisor password
Use auto subtitles...Leave a comment:
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Re: ThinkPad T14 Supervisor password
[url]https://www.youtube.com/watch?v=XBcINkWU7xM[/url]Re: ThinkPad T14 Supervisor password...INkWU7xM[/url]Leave a comment:
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Re: HP 15s-eq2013ur (DA0P5JMB6B0)
Solved...Leave a comment:
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HP 15s-eq2013ur (DA0P5JMB6B0)
Hello, I need photo of the DA0P5JMB6B0.
Some of components was destroyed by water damage. I want be sure there was only capacitors.... -
Re: compal la-9532p rev 1a boardview
Thank you. I want to solder second so-dimm on laptop, hope this will help.Leave a comment:
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Re: New Members - please post your introductions here
Hello from Russia. I'm beginner in laptop repairing. I don't have education in electronics area. Trying to learn all by my self.Leave a comment:
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