Acer Aspire Z5710 Service Guide - Page 182

DIM Code Checkpoints Checkpoint 2A 38 Description Initialize different buses and perform the following functions: Reset, Detect, and Disable (function 0); Static Device Initialization (function 1); Boot Output Device Initialization (function 2). Function 0 disables all device nodes, PCI devices, and PnP ISA cards. It also assigns PCI bus numbers. Function 1 initializes all static devices that include manual configured onboard peripherals, memory and I/O decode windows in PCI-PCI bridges, and noncompliant PCI devices. Static resources are also reserved. Function 2 searches for and initializes any PnP, PCI, or AGP video devices. Initialize different buses and perform the following functions: Boot Input Device Initialization (function 3); IPL Device Initialization (function 4); General Device Initialization (function 5). Function 3 searches for and configures PCI input devices and detects if system has standard keyboard controller. Function 4 searches for and configures all PnP and PCI boot devices. Function 5 configures all onboard peripherals that are set to an automatic configuration and configures all remaining PnP and PCI devices. ACPI Runtime Checkpoints Checkpoint AC AA 01, 02, 03, 04, 05 10, 20, 30, 40, 50 Description First ASL check point. Indicates the system is running in ACPI mode. System is running in APIC mode. Entering sleep state S1, S2, S3, S4, or S5. Waking from sleep state S1, S2, S3, S4, or S5. Boot Block Beep Codes Number of Beeps 1 2 3 4 5 7 10 11 12 13 Description No media present. (Insert diskette in floppy drive A:) 'AMIBOOT.ROM' file not found in root directory of diskette in A: Insert next diskette if multiple diskettes are used for recovery Flash Programming successful File read error No Flash EPROM detected Flash Erase error Flash Program error 'AMIBOOT.ROM' file size error BIOS ROM image mismatch (file layout does not match image present in flash device) POST BIOS Beep Codes Number of Beeps 1 3 6 7 Description Memory refresh timer error. Base memory read/write test error Keyboard controller BAT command failed General exception error (processor exception interrupt error) Chapter 4 172