Chosen Solution
Hello guys I’m having issue with “No hardware installed” for WiFi… WiFi/Bluetooth/iSight cable and it’s connector is OK,but I found out that one resistor/capacitor on the other side of logicboard (which is connected to one pin of WiFi connector) is burned… There are screenshots of res/cap location http://s13.postimg.org/stfwlequf/IMG_000…
http://s7.postimg.org/758t1i057/IMG_0005…
NeleRS, it is neither a capacitor nor a resistor ;-). That is reference designator L3404 which is a 120-OHM-1.5A inductor type Chip Ferrite Bead in a 0402 package. Available at places like this. Just remember that there must be reason why it blew up the way it did. Check for any short circuit and damage to the traces and other components.
Also make sure the black tape is over the wifi connector pins so the shielding thingie doesn’t short the pins out. That is how this inductor always blows.
Is this schematics inductor value is correct? The value is stated 90 ohm-100ma