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Dell 1745 studio laptop beep code 434

The start button lights up. black screen and 4slow, 3fast, 4slow beeps. at frist it would boot normally if the hole laptop was gently wamed up near a radiator for several hours.

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  • 52 Answers

Hi,

This is either a RAM issue or the betteri on the motherboard which is dead.

Try to replace the RAM first (not the cheapest but the easiest to do), if you still have the same issue replace the time battery on the motherboard

Here are 2 links to help you:
Manuel Dell 1745
Dell beep codes meanings

Posted on Jan 03, 2013

Testimonial: "Hi David, you certainly set me thinking and although beep code interpretation can be a bit ambiguous it would seem that the dreaded number 7 might be strongly aligned to my problem.The sheer volume of forum evidence, creates a picture in my mind, of poor shutdown protection in the design."

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6ya6ya
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Posted on Jan 02, 2017

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leecom72
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SOURCE: My Toshiba laptop just beeps when powered on

here is the link to beep codes:
http://www.computerhope.com/beep.htm

Posted on Nov 15, 2008

Tech_Mania
  • 239 Answers

SOURCE: when turning the laptop on there is a loud beeping noice and the laptop has the power light on but does not show anything on the screen

if its a single long beep....then ram is misplaced or damaged....

Posted on May 27, 2009

heavyice
  • 374 Answers

SOURCE: Back screen (no screen) upon powering my T60 thinkpad

  1. Take out your battery and the power button for about 60secs.
  2. Start the laptop using the Adapter [without the battery]
  3. Lighten up your laptop...remove any external device attached [printer,scanner,pen drives etc.].
  4. It could also be a RAM problem,try changing the RAM if you have two start with one and exchange them.Clean the edges of the RAM where it get fits into the slots and blow some air in the slots to clean it up of any dirt.
After that when the system starts you can do the system restore START--ALL PROGRAMS--ACCESSORIES--SYSTEM TOOLS--SYSTEM RESTORE to restore it back to an earlier date when laptop was ok. THEN LATER ON PUT THE BATTERY BACK IN.
  • Try restarting after an hour gap.
  • If this doesn't solve your problem call the company people.Their might be a Video Card problem or any other internal hardware problem.

Posted on Aug 05, 2009

ICmanServer
  • 129 Answers

SOURCE: Tiny laptop. Loud constant beep during start up, will not start.

This problem is commonly happen form the memory or RAM. At this time you need to check the memory. Remove the memory and turn it on identify in there is sound provided. This could be a problem with the system memory, an expansion card, or the motherboard.
Try to use another RAM or use the another memory slot. Clean the RAM and also the memory slot.

Good luck!
ICman

Posted on Dec 23, 2009

  • 10406 Answers

SOURCE: Dell Inspiron 1545 Booting Problem [Black Screen].

Insert the original Windows CD-ROM into the DVD-drive, and see if the computer will "boot" from that disk. If so, then it could be your 'C:' drive which is having the problem, and thus not "booting" your computer from it.

Posted on Jun 15, 2010

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1 Answer

Dell studio 1749 has 4 short beeps when trying to start


One Beep (Possible system board failure - BIOS ROM checksum failure)
Two Beep (No RAM detected)
Three Beep (Possible system board failure - Chipset error)
Four Beep (RAM read/write failure)
Five Beep (Real Time Clock failure)
Six Beep (Video card or chip failure)
Seven Beep (Processor failure)
Eight Beep (Display failure)

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1 Answer

Dell studio 1745 wont boot


Look like you might have a display problem...
It is hard to see if you do not have any image on the laptop
If you have another monitor try plugging it in the out display port of the computer to see if you have a visual display on it

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Please read this:

DELL BEEP CODES
Beep Codes Beep Code Description Failure Coverage 1 System Board: BIOS ROM failure System Board, covers BIOS corruption or ROM error 2 Memory No Memory / RAM detected 3 Chipset Error (North and South Bridge Chipset DMA/IMR/ Timer Error for Intel platform); Chipset Error System Board Chipset Failure Time-Of-Day Clock test failure. Gate A20 failure Super I/O chip failure Keyboard controller test failure. 4 RAM Read/Write failure Memory failure 5 RTC Power Fail. CMOS battery failure 6 Video BIOS Test Failure Video card / chip failure 7 CPU Cache Test Failure CPU failure 8 LCD LCD failure

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Your beep codes indicate a processor failure, did you purchase a new processor with the MB or did you use the old one?

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This POST code means there is a problem with the RAM.
Reseat the RAM and if the Dell still does not boot up then -
If it still does not boot up then could be faulty. Remove the RAM module/s and take them to your friendly computer repair shop and get them to test the RAM for you.

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The first check you could make is if every component is correctly plugged.
When the pc starts it makes a control of all components before booting. You may want to check also internal components.
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