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Replace Power Supply on Gateway MX7120 Laptop

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Call service support and fix the problem

Posted on Aug 15, 2008


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Posted on Jan 02, 2017


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So the gateway laptop i have e475m it won't turn on or no lights when plugged in. The battery will charge when the laptop is plugged in.what the issue and how to fix it

Try removing power supply and main battery. Remove HDD and RAM. Plug in power supply and press ON. It should complain that there is no hardware. If it does, replace one RAM stick at a time and repeat powering up. If now OK replace the HDD. If nothing, the motherboard has issues, possibly GPU.

May 27, 2016 | Gateway Computers & Internet

1 Answer

Don't know how to open laptop gateway MX 7120 please help

check out the pdf free download supplementary file: Good luck! I wish I had found this BEFORE I went nuts trying to open mine!!!

Jun 11, 2011 | Gateway MX7120 Notebook

1 Answer

In my gateway mx7120 the power button won't function. Can the computer be turned on any other way,?

Take the battery out and leave the machine connected to the AC power and try to turn it on. If it turns on then your battery is bad. There is a safety feature of LI-ion batteries, if the voltage drops too low, then the machine will not turn on to keep from over charging the battery and causing a fire. You may have to spring for a new battery in order to keep it portable.

Apr 19, 2011 | Gateway MX7120 Notebook

1 Answer

Installed a PNY 1GB ddr module into my MX7120 laptop. Computer will not boot up. will hang up at with message press F11 to recover.

Try to boot the computer is Safe mode with command prompt by pressing F8 as soon as the computer reboots. on the command promt type: c:\ren config.sys config.old and also c:\ren autoexec.bat autoexec.old , now restart the computer, it should take care of the issue.

May 08, 2010 | Gateway MX7120 Notebook

1 Answer

Audio problems my hardware is detected but no driver will function properly like no detection of speakers

install the audio driver if you don't have the CD driver with you, download on this link:

Apr 11, 2010 | Gateway MX7120 Notebook

1 Answer

Loaded the operating disk and no wireless option available

1.It seems that either your wireless card is not working or you do not have a wireless card.
2. You will need to reinstall the wireless card drivers for you laptop
3. You will have to go online ( to the manufacturers site) with an Ethernet cable to your router and download the drivers if you have lost them. this procedure should automatically log you on.
go to the device manager and update the drives if your wireless card is installed.

Mar 13, 2010 | Gateway MX7120 Notebook

2 Answers

Gateway M465-e Wont Start

Is your laptop receiving charge from the power supply. If not your power supply is bad. If yes.. The power mosfet of your laptop need to replace including a fuse.

Jul 26, 2009 | Gateway Computers & Internet

1 Answer

Gateway MT6840 Laptop will not power up


have you already tried to power up your laptop without the battery, only with the powersupply docked in?
If this works, you´ll have to replace the battery or use the laptop without a battery.
If this doesn´t work, just take the full battery from the other laptop try to power up the laptop without the power supply docked in.
If this works, your latop motherboard is broken and till it is replaced, you have only the chance to work with a battery and reload it with another latop.

Jun 02, 2009 | Gateway MT6840 Notebook

2 Answers

Restore Disk

Hi Download from the below link .

Jan 11, 2009 | Gateway MX7120 Notebook

2 Answers

Need System Restore Disk/Software

the system disk are usually on a partition on the hard drive.
if you didnt make a copy of the HARD drive or made a cd from the images on the hard drive, gateway wont help.

you could buy a cd from them

some gateway have a special boot directory to boot from

try looking for that.

Jun 18, 2008 | Computers & Internet

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