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Using Battery or AC power my Toshiba G30 gives a flashing amber DC IN LED and will not boot up

PC had new motherboard 3 years ago and worked perfectly until this fault appeared Blue power light appears as normal when AC plugged in but on turning on PC amber light on DC IN LED flashes amber.Giving an error code Hex 72

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  • Expert
  • 131 Answers

You have a trouble in the video chip of this main bord must to be reboulding to solution it ! post please

Posted on Feb 08, 2014

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spike888ph
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SOURCE: flashing battery power LED

Try this

1. Remove the battery and the AC adapter. Hold down power button for 5 seconds. then insert the AC adapter only and see if you can power up the laptop. if it does power up, dont use the Battery anymore as it might be the cause of the problem

Posted on Apr 07, 2008

kikoksky
  • 119 Answers

SOURCE: toshiba satellite A50 error code

try removing the memories, hard drive, optical drives and power on your computer. if the computer beeps it is an indication that your computer is working and one of the remaining part could be causing the no boot. if after removing all the parts your computer will not beep or the flashing amber light will not change it looks like you will need to replace your motherboard

Posted on Jun 19, 2008

  • 987 Answers

SOURCE: Toshiba laptop will not boot - black screen

The RAM might have problem...

Posted on Jun 06, 2009

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1 Answer

QOSMIO G30 no start up only flashing DC-IN LED


Rebouldin resoldering the video proccesor this is the problem or change the main bord a new !

Feb 06, 2014 | Toshiba Computers & Internet

1 Answer

Qosmio G30 No start up Flashing DC-In LED


Yuo have a trouble in the main video bord change it or make a rebouling soldering to the video proccesor this is the solution

Feb 06, 2014 | Toshiba Computers & Internet

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Toshiba Qosmio G30 Flashing DC- In LED on power up and cannot start laptop


I found some G30 with defective memory and it cause boot up problem. You can try to remove one memory to test it. Testing the laptop with a good working memory is the best way.

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1 Answer

Thought I should add more detail about what the laptop is doing. The laptop sat for a long time with a dead battery, because the power supply low voltage wire got chewed by one of our puppy's when it was...


from the web -
1 Removed the battery
2 Removed the AC power
3 Plugged in the AC power again
Note:- At this point the light from flashing amber light to solid green indicating AC Power
4 Plugged in the Battery
Note:- Solid green AC power light and Amber charge light

Oct 30, 2013 | Toshiba Satellite C655D-S5084 Laptop

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Sony viao wont boot, battery light flashes amber once when power button is pressed, AC power indicator on laptop is green and responds to being un-plugged and the adapter LED is green,but it still wont...


Move the power jack around while plugged in, does the blinking on the battery stop when you hold it in certain positions? If so, your dc-jack needs to be soldered, but i probably was loose already before you started using it. It could be a broken motherboard issue as well. You can try to open the laptop and check the dc connection. There is a Laptop Repair Guide that shows you how to take apart a laptop, the sony may be made in a similar way. Sony Repair NYC

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2 Answers

Will not boot up


I have seen a lot of Toshiba Laptops with bad "DC Connectors" on the motherboard. It sounds like you know what your doing so here a link on how to disassemble your laptop.http://www.irisvista.com/tech/laptops/ToshibaM2/tecra_M2_disassembly_1.htm
and here is another on how to repair the dc connector. http://www.laptoprepair101.com/laptop/2006/05/27/failed-laptop-power-jack-workaround/

May 27, 2009 | Toshiba Tecra M2-S530 Notebook

1 Answer

Flashing battery power LED


Try this

1. Remove the battery and the AC adapter. Hold down power button for 5 seconds. then insert the AC adapter only and see if you can power up the laptop. if it does power up, dont use the Battery anymore as it might be the cause of the problem

Apr 06, 2008 | HP Compaq nc6220 Notebook

1 Answer

Toshiba Satellite Laptop Power Failure (A105-S1013 System Unit)


How handy are you with a digital multimeter? If the laptop is still disassembled, find the solder connections on the motherboard where the mini power cable enters the board from the jack. Plug the AC adapter in. Check to make sure you have the proper DC voltage at those points (should be about 19V, although the AC adapter should say what it's DC output is).

If you don't get any DC voltage (or too low), check the DC plug of the AC adapter. The inside of the plug should be + and the outside should be -. If you are getting voltage there, but not the motherboard, chances are it's the jack or the mini power cable on the motherboard. These can be replaced, it just depends on how confident you are about doing it yourself :).

Mar 11, 2008 | Toshiba Satellite A100-S8111TD Notebook

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