Home » Nokia » Nokia x2-01 insert sim card problem

Nokia x2-01

Here is a solution for nokia x2-01 insert sim / sim card does not read / jumper sim ic EMIF:

1. Clean the pins on conektor first, the possibility of dirty or used water entry and corrosion, replace if necessary

2. Perform measurements on vsim, just throw a capacitor that is connected to the case of short vsim.

3. Perform measurements on data lines, replace / jumper sim ic EMIF.

4. Juno ic problem

Nokia x2-01 insert sim

source:iis-s1982.com

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

One Response to “Nokia x2-01 insert sim card problem”

  1. Malinda Shurtliff December 14, 2012

    +15V goes to the C terminal. The B terminal has a 220k resistor and goes to ground. The E terminal has a 1k resistor and goes to ground. Beta = 100

    The answer to the question is Vce=8.5V and Ic=6.5mA with the transistor running in the active region, but after four hours, I can’t figure out how to reach this conclusion. Any help is greatly appreciated. Thanks!

    Reply