Two beep sound with no display - Lenovo ThinkPad Edge E430 Laptop Computer

Open the manual. Press CTRL+F and type 'beeps' and press enter. There are 19 mentions.

https://www.transcat.com/media/pdf/80vUserManual.pdf

The continuity test features a beeper that sounds as long as a circuit is complete. The beeper allows you to perform quick continuity tests without having to watch the display. To test for continuity, set up the Meter as shown in Figure 4. Press E to turn the continuity beeper on or off. The continuity function detects intermittent opens and shorts lasting as little as 1ms. A brief short causes the Meter to emit a short beep.

Was there a Diode in the circuit?

A short beep sounds if the diode is good (< 0.85 V). A continuous beep sounds if the reading is ? 0.100 V. This reading would indicate a short circuit. The display shows "OL" if the diode is open.

and also

Enter MIN MAX recording mode. The Meter is locked in the range displayed before you entered MIN MAX mode. (Select the desired measurement function and range before entering MIN MAX.) The Meter beeps each time a new minimum or maximum value is recorded

If you only hear beep sounds but no display on your monitor it might mean a los of different issues.
Chech if your monitor works, connect it to another computer. If it woeks count how many beep sounds do you hear when you turn on your computer., go to google and input "meaning of beep sounds" Depending on numbre of beeps, you can get a fast diagnosis. Probably you have ahardware issue. If it is not tne monitor, it is your server and I suggest you should take it to a reapir shop

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

You really aren't giving much info, so here are some beep - codes, also make sure nothing came loose on the motherboard or other components ( do this ONLY if you know how ) Safety first.

BIOS Beep Sound core list

AWARD BIOS

1 short(Beep) System booting is normally.
2 short(Beep) CMOS setting error
1 long - 1 short(Beep) DRAM ERROR
1 long - 2 short(Beep) Display card or monitor connected error
1 long - 3 short(Beep) Keyboard Error
1 long - 9 short(Beep) ROM Error
Long(Beep) continuous DRAM hasn't inset correctly.
Short(Beep) continuous POWER supply has problem.

AMI BIOS

1 short(Beep) DRAM Flash Error
2 short(Beep) DRAM ECC Check Error
3 short(Beep) DRAM Detect Fail
5 short(Beep) CPU Error
6 short(Beep) Keyboard Error
8 short(Beep) Display card memory Error
9 short(Beep) ROM Error
1 long - 3 short(Beep) DRAM Damage
1 long - 8 short(Beep) Display card or monitor connected error

if it is a long beep then check ur ram, try cleaning ram. if not solved then there may be problem with ur ram try changing ur ram.

if it is short beep and if you have a display card installed check the display card

Standard Original IBM POST Error Codes
Code Description
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

For more info go here: http://pulonangka.web.id/software/beep-codes-error-codes

system is on but no display. yes i did heard sound 3 beep sound from the motherboards.

are u getting any beep message ? let me know the model and the beep tone that you get, if you don't get any beep try changing ram if you have VGA card installed try changing that.

MODEL NO.--INTEL 845 GVRS. problem is --- power led is on but no display and no beep sound. SMBS, RAM ,, PROCESSER, & HD Are all ok. Pls. tell me how can i slove my problem?

When you first power on a computer it checks itself out for proper operation even before you see anything on the screen. This process is called Power On Self Test, as no video is yet displayed and moreover there may even be a video problem the computer sends out beeps over its internal speaker to indicate its status. Usually you will just hear one beep then the computer will "come to life", if however there are any problems you hear a series of beeps. For a description of these beeps and what they mean please click here. Hope this helps !!

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