in general the Dc jack is soldered on the board. the internal partie in cooper do not touch the Board . cause of life time of soldering with usage . so the best solution is to resolder the cooper part on the upper board correctly .
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In general the Dc jack is soldered on the board. the internal side (the negative one) in cooper do not touch the Board and already broken. Because of life time of soldering and usage . so you can have a temporary solution by resoldering it and the best solution is to replace the DC jack totally.
After that to make sure that all going alright use a voltemetre
put the the negative side in the ground of on of your USB entry
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put the positive side on the pinees of the battery on after one at Volt 20 V DC
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put the positive side on the pins of the battery on after one at DC there is 3 pins should give you 3.65 VDC for each one.
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there is 3 pins should give you 3.65 V every one .
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A good soldering at scratched cuivre is excellent..
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D onot forget before soldering to scratch the cuivre of dc jack that touch the upper side of the Board . that makes the solder more strong.
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scratch the cuivre of dc jack that touch the upper side of the board t have a solide soldering.
in general the Dc jack is soldered on the board. the internal partie in cooper do not touch the Board . cause of life time of soldering with usage . so the best solution is to resolder the sooper part on the board correctly .
+
in general the Dc jack is soldered on the board. the internal partie in cooper do not touch the Board . cause of life time of soldering with usage . so the best solution is to resolder the cooper part on the upper board correctly .
-
After that to amek sure that all going alright use a voltemetre
+
After that to make sure that all going alright use a voltemetre
put the the negative side in the ground of on of your USB entry
put the positive side on the pinees of the battery on after one at Volt 20 V DC
-
there is 3 pines should give you 3.65 every one .
+
there is 3 pins should give you 3.65 V every one .
A good soldering at scratched cuivre is excellent..
-
Donot forget before soldering to scratch the cuivre of dc jack that touch the upper side of the Board .
+
D onot forget before soldering to scratch the cuivre of dc jack that touch the upper side of the Board . that makes the solder more strong.
hi ,
in general the Dc jack is soldered on the board. the internal partie in cooper do not touch the Board . cause of life time of soldering with usage . so the best solution is to resolder the sooper part on the board correctly .
After that to amek sure that all going alright use a voltemetre
put the the negative side in the ground of on of your USB entry
put the positive side on the pinees of the battery on after one at Volt 20 V DC
there is 3 pines should give you 3.65 every one .
A good soldering at scratched cuivre is excellent..
Donot forget before soldering to scratch the cuivre of dc jack that touch the upper side of the Board .
Good luck
Adel- Technician