One Long Beep Post Error
Contents |
starting the remainder of the boot process. If the computer passes the POST, the computer may give a single beep (some computers may beep twice) as it starts and continue to boot. However, if the computer fails the POST, the computer asus beep codes will either not beep or generate a beep code that tells the user the source
Post Beep Codes
of the problem. If your computer has an irregular POST or a beep code not mentioned below, follow the POST troubleshooting steps to determine gigabyte beep codes the failing hardware component. AMI BIOS beep codes Award BIOS beep codes Dell beep codes IBM BIOS beep codes Macintosh startup tones Phoenix BIOS beep codes Motherboard help AMI BIOS beep codes Below are the AMI BIOS Beep
Hp Beep Codes
codes that can occur. However, because of the wide variety of different computer manufacturers with this BIOS, the beep codes may vary. Beep Code Descriptions 1 short DRAM refresh failure 2 short Parity circuit failure 3 short Base 64K RAM failure 4 short System timer failure 5 short Process failure 6 short Keyboard controller Gate A20 error 7 short Virtual mode exception error 8 short Display memory Read/Write test failure 9 short ROM BIOS checksum failure 10 dell beep codes short CMOS shutdown Read/Write error 11 short Cache Memory error 1 long, 3 short Conventional/Extended memory failure 1 long, 8 short Display/Retrace test failed two-tone siren Low CPU Fan speed, Voltage Level issue AWARD BIOS beep codes Below are Award BIOS Beep codes that can occur. However, because of the wide variety of different computer manufacturers with this BIOS, the beep codes may vary. Beep Code Description 1 long, 2 short Indicates a video error has occurred and the BIOS cannot initialize the video screen to display any additional information 1 long, 3 short Video card not detected (reseat video card) or bad video card Beeps repeating endlessly RAM problem. Repeated high frequency beeps while PC is running Overheating processor (CPU) Repeated beeps alternating high & low frequency Issue with the processor (CPU), possibly damaged If any other correctable hardware issues are found, the BIOS displays a message. Dell beep codes Beep Code Description 1 beep BIOS ROM corruption or failure 2 beeps Memory (RAM) not detected 3 beeps Motherboard failure 4 beeps Memory (RAM) failure 5 beeps CMOS Battery failure 6 beeps Video card failure 7 beeps Bad processor (CPU) For other Dell beep codes, please refer to Dell's Beep Codes and PSA Diagnostics Chart page. IBM BIOS beep codes Below are general IBM BIOS Beep codes that can occur. However, because of the wide variety of models sh
98 & ME Support Windows Servers Microsoft Office Support Internet Browsers and Email Internet Explorer & Edge Forum Mozilla / Firefox Browsers Other Browsers Other Windows Software Email Alternative Computing Linux Support Mac Support Other Operating Systems Hardware Support Overclocking
3 Short Beeps
Motherboards, Bios & CPU Hard Drive Support Removable Media Drives RAM & Power Supply
Intel Beep Codes
Sound Cards Case Mod Driver Support Video Card Support Printer Support Laptop Support Building Other Hardware Support Networking Forum Networking Support Modems beep codes list / Cable / DSL / Satellite Cabling & Network Cards Protocols & Routing File & Application Sharing Security & Firewalls The IT Pro Certification & Career Programming Gaming Forum PC Gaming Support Game Installation Support Console http://www.computerhope.com/beep.htm Gaming Support Online/Network Gaming Support Mods & Maps Gaming Discussion Design Forum Web Design & Dev Graphic Design/Multimedia Web Serving & Management Design Discussion & FAQ Website Design Counsel Smart Devices Apple iOS Android OS Blackberry/RIM OS Palm WebOS Windows Mobile Other Mobile Tech Support Articles Apple Certification Gaming General Hardware Internet Linux Networking Photography Security Software Tips & Tricks Windows Spyware 1st Steps Rules Tech Support Forum > Hardware Support http://www.techsupportforum.com/forums/f15/computer-wont-post-1-long-beep-help-186586.html > Motherboards, Bios & CPU Computer won't POST. 1 Long beep. HELP! User Name Remember Me? Password Site Map Posting Help Register Rules Today's Posts Search Site Map Home Forum Rules Members List Contact Us Community Links Pictures & Albums Members List Search Forums Show Threads Show Posts Tag Search Advanced Search Search Site / Google View Posts New Posts Your Posts Go to Page... Computer won't POST. 1 Long beep. HELP! This is a discussion on Computer won't POST. 1 Long beep. HELP! within the Motherboards, Bios & CPU forums, part of the Tech Support Forum category. Hi, My uncle has a HP Media Center PC 873n. It has the standard 512mb ram that came with the Page 1 of 2 1 2 > Thread Tools Search this Thread 10-07-2007, 10:14 PM #1 scottv Registered Member Join Date: Nov 2005 Posts: 85 OS: XP Hi, My uncle has a HP Media Center PC 873n. It has the standard 512mb ram that came with the comp. THe other day my nephew opened up the computer and put in a pc2100 256mb stick into the other dimm slot. Ever since then the computer, when turned on, does not display anything and there is 1 LONG beep which means memory problem. So
an audio beep or in the form of a code number flashed across the screen. With this audio code in hand, you can determine what part of the system is having problems http://www.pchell.com/hardware/beepcodes.shtml and find a solution. The pattern of beeps whether its the number of beeps or the length of those beeps will give you an indication of the actual problem. Its a distress signal from the computer in a morse code like pattern. Unless you have a diagnostic card to tell you more about the particular problem, you will have to use the charts below to decipher the computer error and get beep codes your machine back up and running. Standard IBM Error Codes | AMI Beep Codes | Phoenix Beep Codes | Award Beep Codes | LED Diagnostic Lights | BIOS UpgradesStandard Original IBM POST Error Codes 1 short beep Normal POST - 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 one long beep 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 Enhanced Graphics Adapter (EGA) 3 long beeps 3270 keyboard card IBM POST Diagnostic Code Descriptions 100 - 199 System Board 200 - 299 Memory 300 - 399 Keyboard 400 - 499 Monochrome Display 500 - 599 Color/Graphics Display 600 - 699 Floppy-disk drive and/or Adapter 700 - 799 Math Coprocessor 900 - 999 Parallel Printer Port 1000 - 1099 Alternate Printer Adapter 1100 - 1299 Asynchronous Communication Device, Adapter, or Port 1300 - 1399 Game Port 1400 - 1499 Color/Graphics Printer 1500 - 1599 Synchronous Communication Device, Adapter, or Port 1700 - 1799 Hard Drive and/or Adapter 1800 - 1899 Expansion Unit (XT) 2000 - 2199 Bisynchronous Communication Adapter 2400 - 2599 EGA system-board Video (MCA) 3000 - 3199 LAN Adapter 4800 - 4999 Internal Modem 7000 - 7099 Phoenix BIOS Chips 7300 - 7399 3.5" Disk Drive 8900 - 8999 MIDI Adapter 11200 - 11299 SCSI Adapter 21000 - 21099 SCSI Fixed Disk and Controller 21500 - 21599 SCSI CD-ROM System AMI BIOS Beep Codes 1 Short Beep One beep is good! Everything is ok, that is if you see things