Lenovo ThinkPad T61 Notebook "dc jack" Questions

...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 ...

...DC Power Jack checks to be good? (DC_IN. The jack on the laptop that the AC adapter plugs into) 3) Then the problem is more than likely the Power MOSFET's on the motherboard. May also include ...

...DC jack in the laptop, plug the power supply in and put your hand on the DC jack and slowly apply pressure sideways "not to hard" and at the same time press the power button repeatedly to see if it ...

...to always start on batteries. Check the adapter and the DC Jack on the laptop. If the DC jack is loose, could have separated from the motherboard. Hopefully, it is just a bad external

DC jack that has an inner and outer pin, connect a multimeter set to 20 volts (or higher) DC and place the red + probe to the inner pin on the jack and the black - probe to the outer side of the jack

DC Jack on an IBM ThinkPad T42? You have to completely disassemble the whole laptop in order to get to the motherboard & actually remove the original soldering to remove the DC power jack from the

dc input jack damage can this be repaired or is it part of motherboard Hi, The DC jack plug is soldered onto the motherboard and will need to be de-soldered before a new adapter is soldered into place

...sounds like either the ac-adapter or the dc jack (plug). Try another ac-adapter if you can and see what happens. If there is still no power, I would say your DC jack needs to be serviced or

...DC Power Jack (DC_IN), on the laptop. The DC Power Jack is connected to the DC to DC Voltage circuit, on the motherboard. The charging circuit is part of it. If you are having problems with the DC - ...

...DC jack? You can try, but that's a fairly delicate procedure - it's very unlikely that JUST the physical jack itself is fried, you are probably looking at a full power supply board replacement - ...