Acer Aspire T100, Service Manual

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Chapter 4 61
76h (Optional feature)
Enter AWDFLASH.EXE if:
- AWDFLASH.EXE is found in floppy drive.
- ALT+F2 is prrssed.
77h Detect serial ports & parallel ports
78h Reserved
79h Reserved
7Ah Detect & install co-processor
7Bh Reserved
7Ch Init HDD write protect
7Dh Reserved
7Eh Reserved
7Fh Switch back to text mode if full screen logo is supported.
- If errors occur, report errors & wait for keys
- If no errors occur or F1 key is pressed to continue:
Clear EPA or customization logo.
80h Reserved
81h Reserved
82h 1. Call chipset power management hook.
2. Recover the text fond used by EPA logo (not for full screen logo).
3. If password is set, ask for password.
83h Save all data in stack back to CMOS
84h Initialize ISA PnP boot devices
85h 1. USB final initialization
2. Switch screen back to text mode
86h Reserved
87h NET PC: Build SYSID structure
88h Reserved
89h 1. Assign IRQs to PCI devices.
2. Set up ACPI table at top of the memory.
8Ah Reserved
8Bh 1. Invoke all ISA adapter ROMs
2. Invoke all PCI ROMs (except VGA)
8Ch Reserved
8Dh 1. Enable/Disable Parity Check according to CMOS setup.
2. APM Initialization
8Eh Reserved
8Fh Clear noise if IRQs
90h Reserved
91h Reserved
92h Reserved
93h Read HDD boot sector information for Trend Anti-Virus code
Checkpoint Description