hi, i have this old HP 500 notebook but it has no WLAN. I figured i could just solder mini PCI port and insert one of WLAN card. But it wont work 
I have all volatages on PCI slot, and i shorted pins on 0 ohm resistor, inesrt 10K ohm on R73, R293 = nothing.
Any idea?
(page 24)

I have all volatages on PCI slot, and i shorted pins on 0 ohm resistor, inesrt 10K ohm on R73, R293 = nothing.
Any idea?
(page 24)