Nokia 6700s Display Problem Solution with Jumpers
Nokia 6700s Display Problem Solution with Jumpers
Today I would like to share the experience repair phone Nokia 6700s that did not have the display. Phone, as has become traditional, hit me after the next “workshop”. On opening it, found traces of cleaning connector contacts and nothing else.
It made me very happy, so as not had to correct the mistakes of others. Began to repair verification data bus that goes through anti-static filters Z2402 and Z2403 on display connector X1500, all the signals present. For clarity, I give an example of the display test data bus. Circuit Testing saves a lot of time and gives you the opportunity to refrain from meaningless filter replacement Z2402 and Z2403. For complete and should also verify the data bus in a line, in order to exclude it from the list of “suspects.” After checking the plume revealed one signal chain was in the cliff. Carefully inspect the trail, under a microscope, found a small chip on the lacquer coating one of the tracks near the connector, and it was no signal. So, as the damage trail was not on the moving part of it, I just restored the damaged circuit by a lap soldering thin wire. _____________________ Long dreamed print a family photo album? Color printer canon pixma mp270 MFP prints up to 30 times more pictures on one tank!
Nokia 6700s Display Problem Solution with Jumpers
…
