Laptop power adapter correct disassembly method
Author： Shenzhen Aibit Technology Co., Ltd.Issuing Time：2018-11-23 17:01:33Pageviews：3161【smallmidbig】
The notebook power adapter is broken, I want to fix it first, but the first step is difficult. How to open the outer casing of the power adapter? If it is violently dismantled, it will be broken, then even if it is repaired, it will be outside. Can\'t use it. How to disassemble the power adapter? You can follow these f...
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The
notebook power adapter is broken, I want to fix it first, but the first
step is difficult. How to open the outer casing of the power adapter?
If it is violently dismantled, it will be broken, then even if it is
repaired, it will be outside. Can't use it. How to disassemble the power adapter? You can follow these four steps.
First,
the upper and lower covers of the laptop power adapter are
injection-molded or glued with super glue, without any screws, so
generally can only be cracked by violence. However,
as long as the method is correct, the disassembled power adapter can be
completely restored, and there is almost no visible trace without
careful observation.
2.
Place the lateral side of the power adapter on the white paper, cut it
with the electric knife blade along the gap between the upper and lower
covers of the power adapter, and then tap the back of the electric knife
with a hammer to cut the electric knife from the upper and lower covers
of the adapter. At
different positions of the gap between the upper and lower covers of
the adapter, use the tip of the electrician knife to move along the
slit. When a certain part of the upper and lower covers is first
cracked, the tip of the blade is deepened, and then the upper and lower
covers of the adapter are slowly separated.
Third,
then open the power adapter of the outer casing, you can see the copper
shield on the outside of the adapter circuit, use the utility knife to
cut the tape on the shielding layer, and then use the soldering iron to
open the shield and the internal circuit board. With a solder joint, the shield can be removed.
Fourth,
there is a thick layer of hard plastic film between the shielding layer
and the circuit board. After cutting it with a utility knife, it will
be fine.
2018-11-23
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