- First International Computer Laptop User Manual

Hardware Functional Overview
4.8.1 System Memory
The notebook offers two 64-bit SODIMM (Small Outline Dual Inline Memory Module)
sockets for main memory configuration. The memory sockets accept any standard 144-pin
SODIMM modules at 16MB, 32MB, 64MB, 128MB and 256MB sizes. Memory modules are
3.3V SDRAM type.
4.8.2 Video Memory
The video memory of the notebook is embedded inside the VGA controller chip (S3 Savage
4) with 8,16 and 32MB SMA video memory that can support display resolutions of up to
1024 x 768 at 32-bit 16M color (TFT LCD).
4.9 System BIOS
The notebook utilizes the Phoenix BIOS 4.0 Release 6.0 (Basic I/O System) that contains
both the main system BIOS and the VGA BIOS with Shadow BIOS capability. It utilizes
Flash EPROM BIOS that allows instant erasing and programming without replacing the
EPROM chip.
The BIOS is stored in a 32-pin PLCC package FLASH ROM SST 28SF040A-90/120 or
Winbond W29C040P-90 with 4Mbit size and is mounted into the motherboard. While posting
the system, the Shadow RAM will be enabled and the ROM will be disabled.
4.10 Video Subsystem
The video subsystem, integrated inside the North Bridge chip and the LCD panel, controls the
display output to both the LCD Panel screen and to the external VGA port.
4.10.1 Video Chip Controller
S3 Savage 4 also includes 8, 16 and 32MB of shared architecture memory (SMA) with all of
the above in a single BGA package.
Feature Summary of the S3 Savage 4:
• S3 Savage 4 Chip set
• 32/64-Bit 8/16/32MB SMA video buffer
• Designed for AGP 4X/2X with side-band addressing and execute modes
• 128 bit engine with dual rendering pipelines
• Floating point triangle setup engine Single cycle 3D architecture and trilinear filtering
• True color rendering
• 140MHz pixels/sectrilinear fill rate
• 8M triangle/sec setup engine Full speed DVD video play back
• VESA-DPMS 2.0 and DDC2
• Support Industry standard S3 Texture Compression
4-10 FIC A360 Service Manual