this laptop when connecting ram and press power btn it turns in then off and repeat this actions when disconnect ram it turns in with out turns off
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Re: HP - HP Elitebook 8470p auto power on and off
Is the RAM confirmed to be OK ? Is the RAM for this laptop ? -
Re: HP - HP Elitebook 8470p auto power on and off
yes and i tried more than oneComment
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Re: HP - HP Elitebook 8470p auto power on and off
Check if voltage drops on CLR when turned on. It should be 19V in off condition as well as in on condition.Comment
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Re: HP - HP Elitebook 8470p auto power on and off
sorry what do u mean with clrComment
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Re: HP - HP Elitebook 8470p auto power on and off
u mean current resistance ?
on 19 v lineComment
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Re: HP - HP Elitebook 8470p auto power on and off
It is 19V in off and onComment
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Re: HP - HP Elitebook 8470p auto power on and off
CLR=Current Limiting Resistor. Usually located just after dc-in mosfets.Comment
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Re: HP - HP Elitebook 8470p auto power on and off
It's current sensing not current limiting.OpenBoardView — https://github.com/OpenBoardView/OpenBoardViewComment
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
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