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I need to replace the DC jack on my laptop

How do I replace the DC jack

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  • wccx4jg24 Nov 27, 2008

    I am pretty confident I can do the repair properly, but I cannot get to the motherboard itself to have a clear area to work on the jack of my Dell inspiron 600m. The chip cooler seems to be attached by posts, and an internal plastic skeleton is blocking the terminals where I would need to get in to desolder it. Any ideas?

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  • 458 Answers

Do Not Attemp to Replace the Jack Unless You Have Experience with Soldering... The Original DC Jack Must First Be Desoldered and Removed... You Need A Desoldering Pump or Solder Wick (braid) To Remove the Old Solder From The Jack Post Pins..... DO NOT ATTEMP TO RIP OUT THE OLD JACK!!!!! You Will Pull The Contact rings from the center of the motherboard out and render the motherboard useless...


Slowly and carefully Unsolder the dc jack, Remove it and Clean the board.... Very Important to Clean the Motherboard after desoldering the old jack.... You Must Remove all old Flux...

Then Apply a light layer of fresh solder to all the contacts on the motherboard....

Apply Flux paste to the New DC Jack Pins and a light amount onto the contacts on the motherboard....

Insert the new DC JAck Into The Slots and Apply Solder to all points on the underside of the motherboard....

Flip The Motherboard Back Over, To THe Side Where THe DC Jack Is,, and Apply Flux then a light amount of Solder To The Side Pins and Back Power Pins ...


Then Clean the Motherboard off again using an Electronics grade circuit board cleaner (found at radio shack) or a tiny amount of denatured alcohol applied to a paper towel .. THe Purpose is to remove any remaining Flux..... as this will just deteriorate the New Solder over time unless cleaned off...

Good Luck

Posted on Nov 17, 2008

6 Suggested Answers

SOURCE: Steps to replace DC power jack L15-S104

same problenmm!!

Posted on Oct 15, 2008

  • 54 Answers

SOURCE: DC Power Jack broken need part number to replace it

Contact the manufacturer, they should be able to reference the part number from the model number of the laptop.

Posted on Jan 20, 2009

ashish13
  • 75 Answers

SOURCE: how can i open up my Gateway 7322GZ to replace DC power jack?

Here is the direct link for downloading the manual that will walk you through the procedure you wanna pursue.. It's gateway's original manual n hope you get some idea about how to open up ur laptop

http://www.adrive.com/home/downloadfile/136709577

Posted on Feb 13, 2009

poole72
  • 71 Answers

SOURCE: DC Jack pin is broken on my Toshiba satellite p25 S607

you have to strip down the laptop so you can access the underside of the motherbord then you need to desolder the solderd connectors and remove the DC jack
then put the new DC jack in its place and solder back in place
please note this is quiet a big job and requires knowlage of laptops

Posted on Dec 02, 2009

  • 73 Answers

SOURCE: How to open case Toshiba Satellite L355-s7905

While I am not familiar with this particular model, most Toshiba laptops I have encountered have the DC jack soldered to the motherboard. If it has become disconnected, then reconnecting it is quite possible, but does require some skill. If you do not already have experience with soldering and/or PC repair, I would suggest asking a friend or family member who does.

In addition, if the laptop is still under warranty, I would speak to Toshiba support, as this problem is sometimes covered. Just back up your data first!

Posted on Feb 19, 2010

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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1 Answer

Dc plug laptop


DC Power Jack

DC_IN

If the DC Power Jack is connected to wires, and the wires end in a male plug, the DC Power Jack is now called a DC Power Harness.

What about it? Need to replace it?

Post the laptop manufacturer name, and model number.
The model number can be found on the Bottom of the laptop.

Post back in a Comment.

Regards,
joecoolvette

Mar 07, 2013 | Computers & Internet

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Hi when plug in my ac adapter into lenovo x61 the tablet will not turn on i try it on other computer and it will on what happen?


LOL, sounds like your tablet has seen it's better days. See why HP got out of the Tablet business? They are nothing but trouble.

Apr 08, 2012 | Lenovo Tablets & eReaders

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Broken power plugin port


The power plug in port you refer to is the DC Power Jack.

The AC adapter (Charger) converts AC electricity into DC electricity.
DC electricity has two poles. Positive, and Negative.
(Just like on a D cell flashlight battery)

The center pin of the DC Power Jack is the Positive connection.
The outer metal spring-like pieces, on the inside of the cylindrical shape surrounding the center pin, are the Negative connection.
(The pieces of spring-like metal, all connect to the Negative connection in the DC Power Jack)

Example of a replacement DC Power Jack, for the Asus Eee PC 1005HA Netbook,

http://www.batterysupport.com/asus-eee-pc-1005ha-jack-p-303527.html

[ Note*
Cannot agree with the replacement instructions they offer, at the bottom of the page.
Not everyone has access to a hot-air gun. A 25 Watt soldering iron, and Desoldering Braid, is better, and more easily accessed ]

A few articles dealing with replacement of a DC Power Jack,

http://www.laptoprepair101.com/laptop/2007/12/06/dc-power-jack-repair-guide/

http://www.laptoprepair101.com/laptop/2006/01/28/toshiba-satellite-m35x-a75-power-jack-problem/

http://www.laptoprepair101.com/laptop/2006/05/27/failed-laptop-power-jack-workaround/

1) Remove ALL power. Remove the AC adapter, (Charger), and Battery.
2) Observe Anti-Static Precautions. Buy, and use an ESD wrist strap.
Electro Static Discharge.

(Average cost is from $3 to $6. Connect the alligator clip to a good ground source.
I connect to an unpainted surface, of the metal frame of an open, empty desktop computer case.

If you wish to proceed in replacing your DC Power Jack, and need guidance, post back in a Comment.

Regards,
joecoolvette

Dec 01, 2011 | ASUS Eee PC 1005HA-PU1X-BK Netbook

1 Answer

Gateway kav60 not charging. i have to wiggle the cord and sometimes it refuses to charge.


I guess you've got a broken laptop power dc jack or power cable.


Symptoms of a broken Laptop DC power jack:


- The laptop only operates when you hold the DC power plug in a certain direction (DC jack is broken or loose).
- The laptop only runs on battery power (no power is getting through the DC jack).
- The laptop gets no power at all.
- The laptop will not charge the battery.
- The laptop switches from AC power to battery power intermittently due to a loose or broken power jack.
- The laptop suddenly shuts off.
- The DC jack may feel loose.
- Sparks come out of the back of the laptop when you insert the power plug into the DC jack.

Apr 21, 2011 | Lifetime Gateway KAV60 Replacement Laptop...

4 Answers

Hello my laptop t41 power is not even flash but the adapter is working,am technician and i have troubleshoot allot.


I concur with what Diegotech stated.

To iterate further;

1) The DC Power Jack (DC IN), may have cracked solder joint/s on the motherboard connector, (Female), where the DC Power Jack plugs in.

Resolder

2) The DC Power Jack may be broken.
Center Pin mount, and/or body of DC Power Jack, and/or Outer Shell mount.

Replace DC Power Jack.

3) Wires from the DC Power jack plug to the female connector on the motherboard, may be bad.

Replace DC Power Jack.

Two examples, of a place to buy an IBM ThinkPad T41 DC Power Jack,

1) http://www.buy.com/prod/dc-power-jack-connector-socket-for-ibm-thinkpad-t40-t41-t42-r50-r51-r52/q/sellerid/23962916/loc/101/215782035.html

2) http://www.machinaelectronics.com/store/buypart/IBM_Thinkpad_T41/DC-P001

Past this point it's a bad DC sensor on the motherboard.

Replace motherboard.

IBM ThinkPad T41 Service Manual, (Free),

http://www.tim.id.au/blog/tims-laptop-service-manuals/#toc-ibmlenovo

On this page go down to the 8th line.
The one that starts with > ThinkPad T20.

Go across, and click on > T41

Takes approximately 2 seconds to see the first page, and additional time to fully download.

Page 142 for 14.1 inch LCD screen
Page 151 for 15 inch LCD screen

(PDF file page number box at top)

Dec 01, 2010 | IBM ThinkPad T41 Notebook

1 Answer

DC Power jack heats up to very hot to touch on HP NX9010 laptop.


The DC jack, where you plug the power adapter cable, might be loose or defective, & needs to be either re-soldered or replaced.
In order to do this, the laptop needs to be disassembled & the motherboard taken out. Also, the motherboard needs to be checked for defective/burned out components in the area near the DC jack. Any defective/burned out components found should be replaced, or you might need to replace the laptop's motherboard altogether.

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Take apart laptop and see what type of jack is on your system. There are two types. one is soldered on and the other is a module that connects to the motherboard with a wire connector.

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You will need to First Order/Receive a New Replacement DC Jack...
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1 Answer

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you have to strip down the laptop so you can access the underside of the motherbord then you need to desolder the solderd connectors and remove the DC jack
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