Question about IBM ThinkPad T40 2373 Notebook

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MY LAPTOP DOESN'T START THEIR IS SOME BEEP SOUND WHEN I PRESS POWER BUTTON AND NO DISPLAY WHAT HAPPENED IF THEIR IS ANY PROBLEM IN MOTHER BOARD

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This can't be judged with single beep sound. There are different beeps for different problems.
Generally beeps occurs when RAM is disturbed or damaged.
Try to reinsert by opening laptop if you'e  familiar to that or else try to contact System Engineer.
Hope this will be useful Thanks & Regards Nandu :)

Posted on Mar 06, 2009

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Posted on Jan 02, 2017

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How do I re-boot and old linovo R61i laptop


take the new battery out
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if you hear a beep as it powers up mother board is ok
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try this each time from power up
if you hear a beep hold down
one of these F5 of F1 or F 12 wait to
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P 4M800PRO-M V1.0A ECS mother board does not beep ,it gives click sound . but some time it start and run good condition .and next restart ,mother broad doesn't start


Sounds like that board is on its way out. Had a good run too!

I'd seek out a complete system upgrade.

Small things you could try is reseating the RAM and testing it with a new power supply.

Hope this helps!

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MY MINI ACER LAPTOP DOES NOT DISPLAY ANYTHING


Disconnect the power supply lead and battery. Plug an external monitor in and plug the power unit back in. When you press the power button, if you get display, the screen is faulty. If you get nothing the mother board has an issue.

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When i turn on my lenovo g585 lap it start with one beep and comes the display and go boot with continuous beep sound and stuck the lap


Hi...
Gives continuous beep sound , When my laptop switch on (Lenovo G585). No display but leds (power & battery) were blinking.

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I was previously surfing the net using Chrome and I had opened many many tabs.. My laptop (Fujitsu Lifebook S Series - S6420) then hung/hannged and I couldn't do anything so I held down the power button to...


Your beep codes are..
1 short beep System is OK
2 short beeps POST Error - error code shown on screen No beep Power supply or system board problem Continuous beep Power supply, system board, or keyboard problem Repeating short beeps Power supply or system board problem
1 long, 1 short beep System board problem
1 long, 2 short beeps Display adapter problem (MDA, CGA)
1 long, 3 short beeps Display adapter problem (EGA)
3 long beeps 3270 keyboard card .
So looks like a display problem, have you tried any of the recovery/restore options available when you press F8 on boot up

Sep 30, 2010 | Intel S6240 Notebook

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Hi, I own notebook Aspire 5570. I have problem to turn my NB on. When I push 0/I button, nothing happened. My friend checked adapter and battery, both are OK.


Hi,
Please try the steps below..

1 Disconnect the battery and the charger
2 Let it sit for 1-2 minutes.
3 Press and hold down the power button for 30 seconds.
4 Conncet the charger (don't connect the battery yet) and try to start by pressing the power button.


Also listen carefully for any beep sounds if you hear beep sound then the rams could be defective otherwise the mother board seems to be defective.

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2 Answers

My Laptop doesnt start at all . I dont know what


1. remove all ext peripherals
2. remove battery
3. check first the ac adapter if it has led on (make sure ac adapter is not connected to the laptop)
4. try any other wall socket check if ac adapter will led stay on
5. if ac adapter stayed on then connect to laptop (without the batter)
6. after connecting the ac adapter to laptop check if the ac adapter led turned off, if yes then check ac adapter laptop pin on the side if is loose or damage.
7. if ac adapter stayed on after connecting to laptop press now the power button on the laptop just once. check if the power led on laptop will turn on (check if power led stays on or it blinks amber)
8. if it blinks amber then remove all CRUs such as dvd drive, memory, hard drive and wireless cards. put them back one at a time. make sure you turn off laptop when putting removed hardware. this will check and isolate which causing the power led to blink.
9. if the power led stays on then turn it off again then wait a couple of seconds then press and hold on Fn key then press power button. wait for about 5 minutes while the power led is steady on, until you hear beeps once you hear beeps it means that LCD has problems. try then connecting laptop to an external monitor if it shows display there. press on Fn + F8 to toggle the display from LCD laptop to the ext monitor. if no display replace the motherboard. if it has display replace LCD.

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I have same problem with L30/L35 mainboard

did u find solution for your problem?

/o\

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1 Answer

No display


remove the memory...if u dont get any beep...then ur mother board is gone..

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