Learning Task 3: Directions: A. IBM POST beep codes and POST AMI BIOS beep codes. Identify the correct beep codes based on the error of the computer system.
No beep/ Continuous beep/ 1 short beep / 2 short beeps / 8 beeps / 10 beeps /5 beeps /4 beeps /3 beeps / 9 beeps
1. AMI BIOS ROM checksum fix
2. CMOS shutdown register read/write fix
3. Display memory error (system video adapter)
4. Power supply, system board problem, disconnected CPU, or disconnected speaker
5. Power supply, system board, RAM or keyboard problem
6. Normal POST - system is OK
7. POST error - error code shown on screen
8. Base memory read/write test error
9. Motherboard timer not operational (check all PSU to MB connectors seated)
