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- 2015-4-24
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dear all ,
i have just repair lenovo g580 no disply
on jlvds1 connector
pin 1,2 =+ledvdd 18v ok , pin 22,23 = +lcdvddd_con =0v pin 7= dispoff =0v, pin 8= invt_pwm= 0v
this picture when no displ voltage on circuit this picture when disply come
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