Re: Sony vaio VPC-EB mbx223/ no start,no power no led
i have the same motherboard but with slightly different problem.. it starts but it doesn't give the vga voltage
aimiliano
New Member
Last Activity: 06-22-2014, 02:45 AM
Joined: 06-19-2014
Location: athens
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Re: Acer aspire 5742g no VGA voltage
i have the same laptop with the same problem!
i dont have vga Voltage all others are ok
when i open it , the leds open for a few seconds and then it closes again.
i have replaced kb926...
but still..
VGA_ON signal is not being sent
u21 is ok not shorted
i cant find
+3vsdgpu also when powering onLeave a comment:
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