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how to fix broken adapter input connection

by mike
(stony point ny )

My psr had a loose connection from adapter in///bought new adapter/same thing so it's NOT the adapter but the connection internally where the adapter goes in....
can I take keyboard apart and try to fix? loose wire, or broken off?

thanks

PS my friend has the same model---PSR 730...SAME problem


Mike

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how to fix broken adapter input connection

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Apr 07, 2009
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starstarstarstarstar 		PSR 730 Adaptor Connection
by: Alfred

There is a possibility that your keyboard (and that of your friend) has a more serious problem than just a “loose or broken wire” at the unit’s Jack. Opening the keyboard and soldering the bad connection may be simple enough, and I hope that it is the solution.
However, after opening the keyboard, if that is not the problem, pinpointing other defective components for repair becomes another matter. Unless you have the appropriate repair tools/equipment and sufficient experience and savvy in repair of electronic systems, it would seem preferable to consult a service professional for an estimate to determine if the cost of repair is feasible. Good luck.


Sep 16, 2009
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starstarstarstarstar 		how to fix broken adapter input connection
by: D S Rao

Alfred is right. It is common in most of Keybords that DC in Pin inside the keyboard gets loose due to excessive usage(pressure applied during usage. Before opening the keyboatd, you can confirm the problem, by playing the keyboard using Dry cells. If it works, then it is only the DC conector problem. You may open the keyboard, and just solder oncegain the points where the DC-IN pin is , on the PCB. Any regular electronic mechanic can do. Be careful in not spilling molten lead on other PCBs. I have repaired many Keyboards.You may contact me for further assistance. My mail ID "dasika62@gmail.com"
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