Code

 

Beeps

POST Routine Description

 

 

 

 

 

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

 

 

 

 

 

C3h

 

 

 

Initialize error display function

 

 

 

 

 

C4h

 

 

 

Initialize system error handler

 

 

 

 

 

C5h

 

 

 

PnPnd dual CMOS (optional)

 

 

 

 

 

C6h

 

 

 

Initialize notebook docking (optional)

 

 

 

 

 

C7h

 

 

 

Initialize notebook docking late

 

 

 

 

 

C8h

 

 

 

Force check (optional)

 

 

 

 

 

C9h

 

 

 

Extended checksum (optional)

 

 

 

 

 

D2h

 

 

 

Unknown interrupt

 

 

 

 

 

E0h

 

 

 

Initialize the chipset

 

 

 

 

 

E1h

 

 

 

Initialize the bridge

 

 

 

 

 

E2h

 

 

 

Initialize the CPU

 

 

 

 

 

E3h

 

 

 

Initialize the system timer

 

 

 

 

 

E4h

 

 

 

Initialize system I/O

 

 

 

 

 

E5h

 

 

 

Check force recovery boot

 

 

 

 

 

E6h

 

 

 

Checksum BIOS ROM

 

 

 

 

 

E7h

 

 

 

Go to BIOS

 

 

 

 

 

E8h

 

 

 

Set Huge Segment

 

 

 

 

 

E9h

 

 

 

Initialize Multi Processor

 

 

 

 

 

EAh

 

 

 

Initialize OEM special code

 

 

 

 

 

EBh

 

 

 

Initialize PIC and DMA

 

 

 

 

 

ECh

 

 

 

Initialize Memory type

 

 

 

 

 

EDh

 

 

 

Initialize Memory size

 

 

 

 

 

EEh

 

 

 

Shadow Boot Block

 

 

 

 

 

EFh

 

 

 

System memory test

 

 

 

 

 

F0h

 

 

 

Initialize interrupt vectors

 

 

 

 

 

F1h

 

 

 

Initialize Run Time Clock

 

 

 

 

 

F2h

 

 

 

Initialize video

 

 

 

 

 

F3h

 

 

 

Initialize System Management Mode

 

 

 

 

 

F4h

 

1

 

Output one beep before boot

 

 

 

 

 

F5h

 

 

 

Boot to Mini DOS

 

 

 

 

 

F6h

 

 

 

Clear Huge Segment

 

 

 

 

 

F7h

 

 

 

Boot to Full DOS

 

 

 

 

 

106

Chapter 4

Page 114
Image 114
Acer 7738G, 7235, 7735G, 7535G, 7735ZG manual Chapter

7735, 7235, 7735ZG, 7535G, 7738G specifications

The Acer 7738G is a member of the Acer 7738 series, a well-regarded lineup of laptops designed to deliver an impressive balance between performance, entertainment, and mobile computing. Launched to cater to both multimedia enthusiasts and general users, the 7738G offers a strong mix of features and technologies, making it a noteworthy choice in its category.

One of the standout features of the Acer 7738G is its robust display. Equipped with a 17.3-inch full HD screen, the laptop delivers vibrant colors and sharp images, making it ideal for watching movies, playing games, or engaging in creative tasks. The widescreen format provides ample space for multitasking, enhancing productivity without compromising visual clarity.

Under the hood, the 7738G boasts powerful processing capabilities. Typically powered by Intel's Core i5 or i7 processors, it ensures smooth multitasking and efficient performance, whether you are working on spreadsheets or gaming. Coupled with a dedicated NVIDIA GeForce graphics card, the laptop handles demanding applications with ease, benefiting gamers and those who indulge in graphic-intensive tasks.

The 7738G’s audio experience is equally impressive. With built-in Dolby surround sound technology, users can enjoy an immersive audio experience that complements its visual capabilities. The inclusion of high-quality speakers and audio enhancement features makes it a great option for music lovers and movie buffs alike.

In terms of connectivity, the Acer 7738G is well-equipped with various ports, including USB 3.0 and HDMI, which enable fast data transfer and seamless connection to external displays and devices. This versatility allows users to expand their computing experience, whether for presentations or connecting to home entertainment systems.

The laptop is also designed with ergonomics in mind. A comfortable keyboard and a responsive touchpad enhance the user experience during long hours of usage, making it a suitable option for both work and play. Additionally, the battery life of the 7738G offers a respectable performance, allowing users to stay productive on the go.

Overall, the Acer 7738G represents a solid blend of performance, design, and multimedia capabilities, making it a compelling choice for users seeking a reliable laptop that meets various computing needs. Its combination of a large screen, powerful hardware, and superior audio makes it a standout option in the mid-range laptop market. Whether for professional use, gaming, or media consumption, the Acer 7738G continues to meet the demands of modern users.