How to Analyze Damage Path mobile phone

After learning the method of measurement with AVOMeter now I try to love the example case, here I will practice how to analyze the path Simcard on phones Nokia NGAGE QD, although in practice this is only an example of the problems Simcard alone, but if you have really understood by the This will be explained in the analysis it will be easy to point at any other circuit.

The first time step to do is measure the resistance value at each point / pin outs on the connector or interface PWB Simcard on phones. AVO-Meter Test Probes are connected in parallel, black to the ground while the red connected to each line / pin outs. The trick can be shown in the picture below:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpQW0hfMc8cykjmnx5CybpuevDqILHMg4WSMdbBKKPnIDUyFyH26PfuIGTk6hFQlPavkoFGt5Q9voKUOVTbC5Sh8DSEXK2ZlYd4O2oPRVHOsTC6FgPfeVJDj38PE4iQfux0Pg2WxszubBH/s1600-h/Clip_4.jpg
From the picture above can I explain as follows:
• Set the calibration AVOMeter OHM X1, because in this setting AVOMeter will be able to provide large enough currents to flow of electric current in the circuit which we will measure and AVOMeter not be too sensitive in the measurement, except when the needle guide AVOMeter just move a little, then you can build up the calibration becomes OHM X10 or more above.
• Connect the black Testprobe to the Ground (Negative) on the PWB Mobile, then red Testprobe connecting to one lane SIMCard. You are measuring one by one to all the legs of the connector Simcard. When each foot konektror then there are the resistance value can be ascertained normal path is / is not problematic. While the measurement will be found from one of these lines, which showed AVOMeter 0 Ohm (needle moving full / Short), this could mean that the path is connected directly to Ground. However, when one foot connector does not have the resistance value, most likely track has been broken, to make sure the path is broken or empty lines is the point or line is active, then you can see it on the schematic diagram. It can be shown in the picture below:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHaoHP-c8Kn3UVs_uFd4b6ZFsGVH7xaTJRq50l0r7gqQhG3ys2WdqEgfyGGTnN7NNuMOcXDel-PCs4UxmSAAbo8Nz6r2GqF0NKBPl-d6DIl-KuATh5S-uw1IJVIT6BxUjX9t2ILrM-xWVB/s1600-h/Clip_5.jpg
Figure SIM Card connector route scheme
In the “SIM READER” pin 6 (Vpp), there was obvious that the path is the path that is not used, then if there is no resistance value, the situation is appropriate. At pin 5 will be connected to Ground, then it is natural that the measurement results AVO-Meter needle will move fully to the right.
Well … from here at least you should know Simcard scheme to other types (look for yourself huh?), because if you see from the example I gave earlier was how to measure it by reading the schema, then we know where a normal lane or off path.