Question about IBM ThinkPad T40 2373 Notebook

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T41 will not start

My t41 beeps 4 sets of 4 beeps when first turned on but will not boot.

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You could have a memory problem. You RAM could be faulty or just needs reseating.

Posted on Feb 19, 2009

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IBM Thinkpad T41 beep sound on system startup


Here are the beep codes for the Thinkpad:" Continuous beeping System board failure One beep; Unreadable, blank or flashing LCD LCD connector problem; LCD backlight inverter failure; video adapter faulty; LCD assembly faulty; System board failure; power supply failure One beep; Message "Unable to access boot source" Boot device failure; system board failure One long, two short beeps System board failure; Video adapter problem; LCD assembly failure One long, four short beeps Low battery voltage One beep every second Low battery voltage Two short beeps with error codes POST error message Two short beeps System board failure.

Dec 26, 2012 | Dell Optiplex GX620 Pentium 4 3.4GHz (Open...

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Need to do system restore from safe mode on thinkpad t41


When you begin to boot the system Tap the F8 key. This will give you several options for booting Windows in different modes. Select Safe Mode and boot the system.
Once in safe mode begin system restore by going to Start > Programs > Accessories > System Tools > System Restore
Follow the steps in the System Restore Wizard

Oct 31, 2011 | IBM ThinkPad T41 Notebook

1 Answer

3 series of 4 beeps on ibm thinkpad t41


The closest diagnostic code that matches what you're saying is the 4 (continuous beeping). This is a video module failure or system board failure. The T41 does not have a separate video module which indicates system board failure.
If you can locate a T41 with a good system board on eBay for less than $50 then you could attempt a repair on the system. Otherwise the system is dead and its cost is greater than its value.

Oct 17, 2011 | IBM ThinkPad T41 Notebook

1 Answer

My IBM T41 make beep sound and turns off itself. What is happening?


You can try the steps below.
Try removing the battery and plugin the charger and try turning on.
Do you see any thing displayed on your screen when you switch on?
Please mention the beep pattern, 2 beeps or continuous beep.
Hope this helps. Good Luck
~SmokinJoe~

Aug 24, 2011 | IBM ThinkPad T41 Notebook

1 Answer

IBM thinkpad T41 -> get


Hi,

The IBM Thinkpad has a very strong security system.

If you are seeing a lock symbol when booting then somebody has set the supervisor password. If you can't remember it or guess it (try "password", "admin", "pass", etc) then you need to find the person that set the supervisor password.

Once the supervisor password is set the T41 is very well protected and it can't be reset by removing the laptop battery or CMOS battery.

There is a way to read the password from the protection chip but this is very complicated and requires taking the laptop apart and building your own chip reader.

The instructions for doing this are are:

http://sodoityourself.com/hacking-ibm-thinkpad-bios-password/

Hope this helps,

Chris

Mar 08, 2011 | IBM ThinkPad T41 Notebook

1 Answer

My IBM ThinkPad T41 screen won't turn on. it only beeps 3 times. thats all it does


One long two short beep? Sounds like the common Video issue. You can try the reflow method. Look it up on yourtube or you can get the reflow guide from www.msbin.com

Jun 14, 2010 | IBM ThinkPad T41 Notebook

1 Answer

Messed with Boot sequence.Now T41 won't boot!


With the cd reboot and press F12 for a temporary boot list, select boot from cd. At this point just choose install xp and follow the prompts.

Nov 09, 2008 | IBM ThinkPad T41 Notebook

1 Answer

IBM ThinkPad T41 boot-up problem


Hello, enter BIOS (by pressing "Delete")and find there restore default. If you drop it you need check inside laptop of connections components. Check Cpu or Ram.

Sep 09, 2008 | IBM ThinkPad T41 Notebook

2 Answers

IBM T41. black screen


It's a common problem with flex of the unit causing the video chip to coming un-soldered from the motherboard. It's possible to repair but very difficult requiring luck and specialist equipment.

http://answers.yahoo.com/question/index?qid=20070710050433AAgGOTJ

Feb 01, 2008 | IBM ThinkPad T41 Notebook

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