POST Codes for AMI and Phoenix BIOS Tags: Chipsets Power Supplies Motherboards Last response: September 15, 2009 2:42 PM in Motherboards Share MomoCC July 2, 2009 7:27:45 AM Just some info I think will be useful to those trying to figure their problems out. Standard 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 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: Everything's normal 2 Short Beeps: Memory 3 Short Beeps: Memory 4 Short Beeps: Memory/Timer 5 Short Beeps: General Motherboard failure 6 Short Beeps: Keyboard Chip (A20 Gate) 7 Short Beeps: CPU 8 Short Beeps: Video Card 9 Short Beeps: BIOS 10 Short Beeps: CMOS 11 Short Beeps: Memory Cache 1 Long, 3 Short Beeps: Memory 1 Long, 8 Short Beeps: Video Card Phoenix BIOS Beep Codes (1-1-3 means one beep, pause, one beep, pause, and three beeps) 1-1-3: CMOS 1-1-4: BIOS 1-2-1: Timer 1-2-2: Motherboard 1-2-3: Motherboard 1-3-1: Motherboard 1-3-3: Motherboard 1-3-4: Motherboard 1-4-1: Motherboard 1-4-2: Memory 2-_-_: Memory 3-1-_: Motherboard 3-2-4: Keyboard Chip (A20 Gate) 3-3-4: No Video Card 3-4-_: Video Card 4-2-1: Motherboard 4-2-2: Keyboard Missing/Motherboard 4-2-3: Keyboard Missing/Motherboard 4-2-4: Expansion Card Error 4-3-1: Motherboard 4-3-2: Motherboard 4-3-3: Motherboard 4-3-4: Internal Clock 4-4-1: Serial Port 4-4-2: Parallel Port 4-4-3: Math Coprocessor Low 1-1-2: Motherboard Low 1-1-3: Extended CMOS RAM problem Phoenix BIOS Beep Codes Unfortunately dependent on motherboard maker Obviously, some items are outdated (CGA?!). If anyone's got some to add, change, or delete, feel free to share! Source More about : post codes ami phoenix bios Lavarin July 3, 2009 4:01:49 AM Thanks for this! Any idea why Phoenix BIOS beep codes are dependent on the manager? metron September 15, 2009 2:42:38 PM I keep getting 2524 as an error code Can someone explain what that is? There is no onboard video? Thanks Can't find your answer ? Ask ! Publish Related resources Ami BIOS Beep Codes on my two setups help! Forum AMI BIOS Bleep code Forum M3A79-T Deluxe beep codes Forum Replaced nearly everything, still won't POST . Forum Asus A8n premium wont post !!! PLEASE HELPPPPP!!!! Forum 2 beeps on the bios Forum AMI 2-8 Beep - Only Boot After CMOS Reset Forum Help needed new HD Phoenix BIOS problems Forum Beep codes Forum 5870 causing beep code - three short 1 long/ 1 short 1 long Forum K9a2 help, ami bios beeps codes Forum SOLTEK AMI BIOS upgrade Forum Beep codes on a GA-7VTXH, help? Forum P7h57, i5-760 and 2x8gb Forum [Solved] MSI P965 Neo2 MS7235 Unidentified POST Error Forum Bios Clock Resetting Forum I7 rig will not post with 3 dimms filled Forum Help please bios Forum DP45SG won't post Forum motherboard post says no vga but vga is working advise? Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !