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Toshiba Laptop Repair, Satellite L300 / A300 Restarting Problem Solved . The problem is very common in these models of notebooks ( Toshiba satellite A300 and L300) freezes or restarts on AC power plug in. It works on battery power and charges when power is connected on shutdown. When it’s powered on with the AC plug connected may freeze when on, or remains on for a little while before freezing or restarts. This should be done with a IR Soldering station, but can be also done with a Hot air station or Hot air gun. 1. Remove all the removable components from the motherboard like Ram, Wireless card, CPU etc. 2. Cover the surrounding area near the capacitor with aluminum foil and apply some flux paste (soldering paste) all around the capacitor. 3. Using a Hot air gun you can start to heath the capacitor and use a tweezers to touch it from the side. When it is moving that means that the soldering alloy reached the melting point. 4. Remove the bad cap with a Suction pen, and apply the new c...

SOCKET LGA 775 PIN REPAIR METHOD. SOCKET 775 DAMAGED PIN REPAIR METHOD. Tools: 1 pair of angle point tweezers - others work but I liked flat angle points. 1 Stanley or break off tip wide flat knife. It needs to be wide so it’s strong. Set the blade projection to about 1.5 inches from its sleeve support. 1 steel pin - standard dress maker’s type. 1 pair of wide nose pliers - to hold pin. 1 pair of sharp scissors. 1 x Strong 'halogen type' pedestal light - being able to position and angle the head of the lamp is a big help when viewing the project through the magnifying glasses. Aim it so that you have a great close up view. Materials: 1 reject 775 socket from dead board - this is where you will get the pin/pins needed. Keep an eye on your local PC shops skip bins - or preferably just go ask their technicians for a dead 775 bare board. Start 1. Prepare pin: Use a flat blade screw driver and lever part of the socket from the dead board. As it breaks away keep all the pieces for t...