« previous next »
Pages: [1]   Go Down

Author Topic: Mac startup POST error codes  (Read 2889 times)

supernova777

  • Guest
Mac startup POST error codes
« on: January 25, 2014, 11:11:57 AM »
1 beep = No RAM installed/detected

2 beeps = Incompatible RAM type installed (for example, EDO)

3 beeps = No RAM banks passed memory testing

4 beeps = Bad checksum for the remainder of the boot ROM

5 beeps = Bad checksum for the ROM boot block

source:http://www.welovemacs.com/whdoallthbme.html

Logged
Pages: [1]   Go Up
« previous next »
 

[CPU Upgrades] The 1.6ghz Sonnet Encore MDX overclocking project by Jubadub Today at 10:25:18 PM
[Hardware] Copper heatsink G4 mini by ssp3 Today at 10:07:47 PM
[Hardware] AcBel PSU / Quicksilver by aBc Today at 03:21:37 PM
[Community Marketplace] Wanted :: Pro tools Hd compatible with Os9 (uk) by smilesdavis Today at 12:44:25 PM
[Emulation] Power MachTen kicks ass. Can we compile QEMU for it? by laulandn Today at 08:31:30 AM
[Development & Programming] Trying to get Jabbernaut to compile in CodeWarrior 6 by Knezzen Yesterday at 08:51:51 AM
[Community Marketplace] FS/FA Mac mini G4 Upgraded with SSD & Pre-installed Mac OS 9 by davecom April 21, 2024, 08:25:45 PM
[Software] Hellcats Over the pacific - on Mac OS 9.2.2 by bamdad April 21, 2024, 04:39:20 PM
[News, Information & Feedback] HELP board set to "Reply Only" by Knezzen April 20, 2024, 09:19:05 AM
[Off Topic] Rise of the Machines? by smilesdavis April 20, 2024, 03:10:03 AM
[Video Cards, Monitors & Displays] Issues with GeForce 4MX - iMac G4 - M6498 (EMC 1956) by Greystash April 19, 2024, 11:07:47 PM
[Mac OS 9 on Unsupported Hardware] Mac OS 9 booting on: Mac mini G4 (Detailed Posts) by zefrenchtoon April 19, 2024, 11:34:44 AM