M5A78L-M LX V2 REV:3.01 RESET ON , NO DISPLAY.

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DHRUVGONAWALA
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M5A78L-M LX V2 REV:3.01 RESET ON , NO DISPLAY.

Post by DHRUVGONAWALA »

M5A78L-M LX V2 REV:3.01 RESET ON , NO DISPLAY.

WHEN I CHECK PROCESSOR VTT 1.2V MISSING.AND south bridge 1.2v missing .there are 1.2v vtt and south bridge is same votage are come from poq3 source 1.2v but there is only 0.27v come i check poq3 poq2 pou54(lm358) and other smd component as like resistor, capacitor,transistor. but they are ok. finally i put jumaper poq2 ke gate 1.5v to poq3 source . and
after icheck it. motherboard working perfect. .when i put jumper it become voltage 1.2v.
i send image
20161022_112905.jpg
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Designer123
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Re: M5A78L-M LX V2 REV:3.01 RESET ON , NO DISPLAY.

Post by Designer123 »

Is this board worked despite of its power sequence!! I wonder
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