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Bu adım çevrilmemiş. Çevrilmesine yardım edin
Bu adımda kullanılan alet:Desoldering Pump$3.99-
Tools required:
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A decent soldering iron
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Wire cutters
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A big heavy-duty spudger
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A pair of snap-ring pliers for use with external snap-rings. Really any long-nose pliers would do, this is just perfect for the job if you happen to have a pair :-)
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Super glue
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1 or 2 small clamps
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Open the cord winding flaps.
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Heat the power brick's plastic casing with a hair dryer, and/or run a razor blade along the seam between the two halves of the casing, in order to weaken the adhesive. This will make it easier to pry the case open.
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Insert your pliers and pry slowly. (Make sure they stay seated in the inside corners, or you may injure yourself or gouge the case.)
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The cord winding flap will fall out.
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Do the same on the other side.
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Work slowly!
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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If your charger is never opened before, it would be difficult to pry it open. Try bench-vise tools to add power your needle nose plier
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Handle of your needle-nose plier is laid upon the closed bench vise, insert into the casing, then roll the vise slowly.
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The casing would be cracked and you can continue to next step
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Finish it by hand; you'll have to apply some force.
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At some point, the case will crack open. (The edges are glued all the way around, and the interior metal sheeting may be glued to the case with a foam adhesive as well.)
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Carefully remove the inside from the shell.
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Use a heavy duty spudger or other pry tool to pry the edge of the A/C connector from the shell, and carefully pry between the shell and the inside to break the foam glue.
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You may find the metallic sheeting breaks a little; that's okay, but try to minimize the damage!
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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I like to insert a big spudger to make more room to work.
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Make sure you note the position of the positive and negative terminals.
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Start by removing a bit of solder with the pump.
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Separate the cables. It may require some force, so be careful not to break the board.
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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The replacement cable should be tinned with solder before solder on the board; just put the leads in place and apply heat to install it.
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Carefully put the power assembly back in the first half of the casing.
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Place the cable grommet in the proper position in the casing.
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Put some super glue on the cover.
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Avoid the flap areas and the grommet area.
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Hold the flaps in place and install the other half of the casing.
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Make sure the flaps stay in place.
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Bu adım çevrilmemiş. Çevrilmesine yardım edin
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Clamp the casing together and give it a few hours for the glue to set.
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48 Yorum
This guide was very helpful in figuring out what needed to be done and how to do it. I don't have access to a lead pump so I ended up removing the old wires and then soldering the new ones on top of the remaining solder. So far it's working just fine!
I wasn't able to open my charger, even when using heat, the pliars as shown here and even a knife. As the damage to my cable was a few inches from the charger I just cut the cord and soldered a new one to the end. Cable looks a bit ratty but you could use white tubing to place over the top.
This guide is great and would definitely use it if possible =)
Try using bench vise with needle-nose plier
ridwan -
You certainly need to knife thoroughly along the seam for it to open; after which you need to pry slowly with a pair of pliers by applying a considerable amount of force. Prudence is necessary when applying force because brute force will likely damage the casing; that means if you think adding more force will break the casing, it probably will. Knife it some more and then try again. Patience is *key*.
nawkwan -
I managed to open the casing without breaking it *but I did break my pliers in the process. lol
nawkwan -