Hp (4520s) Not power on ... dc jack led flashing

nasser_pczone1

This laptop only have 19v and 3.3 on battery connector
I update bios with some ver and chang charge ic but not help
I chang ac adapter not help
5v and 3.3v alw not present
Please help

Tektronix

Looking at RT8205, do you have 51125_PWR? ENTIPs are not pulled to ground? What's the resistance through +5VALW and +3VALW?

PussyMonsta

nasser_pczone1
What is a model of mainboard?try to connect another hp power supply

nasser_pczone1

I change supply not help . I will write model ..

!	MSF113 писал(а):
	You MUST declare platform, 4520s - not a plaform.

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Hp (4520s) Not power on ... dc jack led flashing [РЕШЕНО]

Кто сейчас на конференции