Content Inside :
Background Parts List DC Jack schematic DC Jack removal Construction of external jack Soldering wires to motherboard Modi?cation of power supply plug Place motherboard into laptop case. Could not ?nd a pcb mounted slim jack rated for the correct voltage and current in the Mouser catalog that would ?t the motherboard. What is needed to make the repair? Decent soldering iron (preferably temperature controlled.) • Solder wick. • Solder sucker (it was a life saver for me.) • Good solder (62-36-2 lead-tin-silver) • Wire strippers, pliers, scissors. • 18 or 20 ga. wire (I used 18, but it was too thick.) • alcohol swabs, isopropyl alcohol, or other cleaner. Alternated heating the solder points and sucking out the solder. As solder was taken out of the joint, I was able to rock the mounted jack off the motherboard before the solder completely solidi?ed. Removing remaining solder using solder wick. Steps used to make external jack. First, found suitable wires from an old monitor/computer grounded power cable. • Three 18 ga. wires contained in an external sheath. • Cut about an 18 inch length section of the power cable. • Removed about 1cm of insulation from each end of wire. • Tinned each wire by applying a clean soldering iron tip at 350 ? C to the wire and the cold solder to the hot wire. BOTTOM view of soldered wires to the motherboard.
Tags : solder sucker, wire strippers, alcohol swabs, wire bottom, dc jack, correct voltage, bottom view, hot wire, silver wire, monitor computer, soldering iron, power cable, laptop case, 1cm, wick
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