Medion Akoya E7222 no power on

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lores79
Posts: 1
Joined: Wed Mar 29, 2017 2:52 pm

Medion Akoya E7222 no power on

Post by lores79 » Wed Mar 29, 2017 2:55 pm

Hi need help with a laptop, no power on, no leds, no fan, nothing at all. The chargeran the connector is ok, tested
evil696
Posts: 4
Joined: Mon Aug 14, 2017 5:53 pm

Re: Medion Akoya E7222 no power on

Post by evil696 » Mon Aug 14, 2017 8:36 pm

You have propably EC flash borken. Check B+ voltage and EC Flash chip voltage. Plug laboratory power supply and tell me what is current.
evil696
Posts: 4
Joined: Mon Aug 14, 2017 5:53 pm

Re: Medion Akoya E7222 no power on

Post by evil696 » Mon Aug 14, 2017 8:44 pm

You propably have EC chip firmware broken.
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