Code

Beeps

POST Routine Description

 

 

 

87h

 

Configure Motherboard Configurable Devices (optional)

88h

 

Initialize BIOS Data Area

 

 

 

89h

 

Enable Non-Maskable Interrupts (NMIs)

 

 

 

8Ah

 

Initialize Extended BIOS Data Area

 

 

 

8Bh

 

Test and initialize PS/2 mouse

 

 

 

8Ch

 

Initialize floppy controller

 

 

 

8Fh

 

Determine number of ATA drives (optional)

 

 

 

90h

 

Initialize hard-disk controllers

 

 

 

91h

 

Initialize local-bus hard-disk controllers

 

 

 

92h

 

Jump to UserPatch2

 

 

 

93h

 

Build MPTABLE for multi-processor boards

 

 

 

95h

 

Install CD ROM for boot

 

 

 

96h

 

Clear huge ES segment register

 

 

 

97h

 

Fixup Multi Processor table

 

 

 

98h

1-2

Search for option ROMs. One long, two short beeps on checksum failure

 

 

 

99h

 

Check for SMART Drive (optional)

 

 

 

9Ah

 

Shadow option ROMs

 

 

 

9Ch

 

Set up Power Management

 

 

 

9Dh

 

Initialize security engine (optional)

 

 

 

9Eh

 

Enable hardware interrupts

 

 

 

9Fh

 

Determine number of ATA and SCSI drives

 

 

 

A0h

 

Set time of day

 

 

 

A2h

 

Check key lock

 

 

 

A4h

 

Initialize Typematic rate

 

 

 

A8h

 

Erase F2 prompt

 

 

 

AAh

 

Scan for F2 key stroke

 

 

 

ACh

 

Enter SETUP

 

 

 

AEh

 

Clear Boot flag

 

 

 

B0h

 

Check for errors

 

 

 

B2h

 

POST done - prepare to boot operating system

 

 

 

B4h

1

One short beep before boot

 

 

 

B5h

 

Terminate QuietBoot (optional)

 

 

 

B6h

 

Check password (optional)

 

 

 

B9h

 

Prepare Boot

 

 

 

BAh

 

Initialize DMI parameters

 

 

 

BBh

 

Initialize PnP Option ROMs

 

 

 

BCh

 

Clear parity checkers

 

 

 

BDh

 

Display MultiBoot menu

 

 

 

BEh

 

Clear screen (optional)

 

 

 

BFh

 

Check virus and backup reminders

 

 

 

C0h

 

Try to boot with INT 19

 

 

 

C1h

 

Initialize POST Error Manager (PEM)

 

 

 

C2h

 

Initialize error logging

 

 

 

Chapter 4

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Image 171
Acer 5530G manual Code Beeps Post Routine Description

5530G specifications

The Acer 5530G and 5530 are part of Acer's versatile laptop lineup that gained attention for their balance of performance and affordability. Featuring AMD's Turion X2 dual-core processors, these laptops are designed to cater to the needs of everyday users, students, and business professionals alike.

One of the standout features of the Acer 5530G is its impressive graphics capability. Equipped with an NVIDIA GeForce 9500M GS graphics card, it can handle moderate gaming and graphic-intensive applications. This makes it a solid choice for casual gamers or users who need to run design software without investing in high-end gaming laptops.

Both models come with a 15.4-inch display, offering a resolution of 1280x800 pixels. This screen size strikes a good balance between usability and portability, allowing users to enjoy movies and presentations with decent clarity and brightness. Additionally, the Acer 5530 series boasts a well-designed chassis that is lightweight enough for mobility while still providing a sturdy build quality.

Storage options include a range of hard drive sizes, typically from 160GB to 500GB, which cater to varying user requirements. The laptops come equipped with multiple USB ports, an HDMI port, and an integrated card reader, improving connectivity and convenience. In terms of RAM, the 5530G and 5530 support up to 4GB, which is adequate for multitasking and running various applications without significant slowdowns.

Battery life is another area where the Acer 5530 series performs reasonably well. With a typical battery life of 3 to 4 hours, users can rely on these laptops for extended periods without frequent recharging. This is particularly useful for students or professionals working remotely.

Acer has incorporated several technologies to enhance the user experience, including the Acer Empowering Technology suite. This suite offers tools for easy recovery, system optimization, and even a preloaded Acer Arcade Deluxe for multimedia enjoyment.

In conclusion, the Acer 5530G and 5530 are reliable laptops that successfully integrate performance, portability, and affordability. With their capable processors, decent graphics performance, and solid build quality, they continue to appeal to a wide range of users looking for a well-rounded device that meets everyday computing demands. Whether it's for gaming, studying, or business tasks, the Acer 5530 series stands out as a practical choice in the crowded laptop market.