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Wednesday 27 January 2010

LG mobile phones repair manual

Here is a guide to repair the damage LG mobile phones. This form of exe files, so you can execute without needing the help of other programs.
In the following files, you will find a guide repair LG G1600, LG G1610, LG 1800, LG 2300, LG 2320, LG 5300 and LG KG800. Please download for free and hopefully useful.

Friday 22 January 2010

Nokia DCT-4 Flashing Guide

Hello friends ...
Some days I am very busy with offline tasks so that I rarely update this blog. However, this time I want to go back to share information with friends all about doing tricks on the mobile phone flashing Nokia DCT-4 is the case this time I use the Nokia 1600.

The case this time is the mobile phone always restart. Of course we all understand that this is caused by damage or inconvenience caused to mobile phone software. However, when I try to do flashing, mobile phones do not want to go to the local mode. When I click the tab info on Tornado UFS interface, mobile data can not be read. Then I tried directly to flashing. At the time I did the flashing, to erase the first area, second and third successful, but in the fourth area failed process.
If you find a similar case as I have, you can try tricks like I do. We do the settings in the "Skip erase from the area" from the default value becomes the value of the failed area removed. However, these new tricks I tried on a mobile phone, so I myself can not conclude that this trick can be applied to other models with the same case. Nokia 1600 which I flash with these tricks are now back to normal.
The settings I do it you can see in the following picture :





Monday 18 January 2010

Nokia 3500 Classic switch on/off Problems

Some days I am busy with work offline, so this time I only had time to add the posting on this blog. We apologize to visitors if there is a question that responded late. Here's a troubleshooting guide for switching on / off button on the Nokia 3500 classic mobile phones. Damage to switch on / off mobile phones, mostly caused by a broken line, therefore, to be able to reconnect the broken lines correctly, we need help Schematic diagram.
In the case of the Nokia 3500 classic, here is a Schematic diagram of the switch on / off :


In Schematic diagram, we can see that the switch on / off connected to the ground and the L2405. Thus, the first step is to examine these points, whether connected with the good or not. If good, continue the examination of further components. And so on until the break point was found. The location of these components in the PCB board are as follows:




If you need a Schematic diagram of the Nokia 3500 in full, please download here.

Saturday 16 January 2010

Nokia 6020 problem

Some time ago I got a job again, which is to repair the Nokia 6020. Early damage, this phone does get wet. The owner forgot to remove it from his pants pocket, then pants are inserted into the machine, you'll know what happened? Mobile Nokia 6020 is dead.
The first step I do is wash the PCB board with ultrasonic cleaner. Once dry, I try to turn the mobile phone and turned it on. However, problems still occur on a mobile phone when not fitted with a SIM card, mobile phone power on normally. However, when installed SIM Card, phone alive but died instantly.

This happens because the IC PA problematic. To ensure that the PA problem, you may remove the L7700. These components are connected with Vbatt PA IC. After removing L7700, turn on the phone with a SIM card, when lit with a normal mobile phone (without signal of course), then certainly there are problems in the Power Amplifier IC. Change the Power Amplifier IC with the new one.