BDL50 LA-D702P REV 1.0
it powers on for 4 seconds and then off, with no display
i thought of power switch and bios but none worked
it powers on for 4 seconds and then off, with no display
i thought of power switch and bios but none worked
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Re: HP Notebook - 15-ay019ca
What is the resistance to GND Bios pin8, what voltage is missing on the coils when you power the MBOriginally posted by mazloum View Post -
Re: HP Notebook - 15-ay019ca
i have 19v, 3.14v near battery charger, 3.2v on power switch, all other volts are missingComment
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Re: HP Notebook - 15-ay019ca
the resistance to GND Bios pin8 = 10.6 ohmComment
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Re: HP Notebook - 15-ay019ca
The resistance is very low, try to find why.Originally posted by mazloum View Post----------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: HP Notebook - 15-ay019ca
Check SIO pin 110 75 37 112 is the +3/+5 VALW line is ok ?Last edited by Techtiger; 02-26-2020, 10:54 AM.Comment
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Re: HP Notebook - 15-ay019ca
pin 110 75 37 112 are all 3.2vComment
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Re: HP Notebook - 15-ay019ca
+3/+5 VALW line is ok ?and EC_RSMRST# before you press the power button after you press the power button Voltage?Last edited by Techtiger; 02-27-2020, 03:05 AM.Comment
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Re: HP Notebook - 15-ay019ca
With this resistance, chances of pch being bad is very high.Originally posted by mazloum View PostComment
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