![background image](http://html.mh-extra.com/html/phoenix/microatx-express/microatx-express_installation-manual_1551261060.webp)
Phoenix MicroATX Express – Installation Guide
1 = On-board System devices.
2 = ISA devices.
3 = EISA devices.
4 = ISA PnP devices.
5 = PCI devices.
Table B-5 ACPI Runtime Checkpoints
ACPI checkpoints are displayed when an ACPI capable operating system either enters or leaves a sleep state. The
following table describes the type of checkpoints that may occur during ACPI sleep or wake events:
Checkpoint Code
Description
AC
First ASL check point. Indicates the system is running in ACPI mode.
AA
System is running in APIC mode.
01, 02, 03, 04, 05
Entering sleep state S1, S2, S3, S4, or S5.
10, 20, 30, 40, 50
Waking from sleep state S1, S2, S3, S4, or S5.
Critical Error BEEP Codes
The following table describes the beep codes that are used by AMIBIOS:
Table B-6 AMIBIOS Beep Codes
Number of Beeps
Description
1
Memory refresh timer error.
2
Parity error
3
Main memory read / write test error.
4
Motherboard timer not operational
5
Processor error
6
Keyboard controller BAT test error.
7
General exception error.
8
Display memory error.
9
ROM checksum error
10
CMOS shutdown register read/write error
11
Cache memory bad
52
StockCheck.com
Downloaded from StockCheck.com
Summary of Contents for MicroATX Express
Page 1: ... Phoenix MicroATX Express Motherboard Installation Guide ...
Page 2: ...StockC heck com Downloaded from StockCheck com ...
Page 26: ...Phoenix MicroATX Express Installation Guide 18 StockC heck com Downloaded from StockCheck com ...
Page 61: ...Appendix B Flash BIOS User s Notes 53 StockC heck com Downloaded from StockCheck com ...
Page 67: ...Appendix C Industrial Devices 59 StockC heck com Downloaded from StockCheck com ...
Page 71: ...StockC heck com Downloaded from StockCheck com ...
Page 72: ...MN P45MX 01 StockC heck com Downloaded from StockCheck com ...