User Guide

Hardware Functional Overview
FIC A440 Series Service Manual 4-9
75.359 Mhz
78.75 Mhz
56.746 Khz
60.0 Khz
75 Hz
85 Hz
117 1024*768 64K 65.0 Mhz
75.359 Mhz
78.75 Mhz
48.3 Khz
56.746 Khz
60.0 Khz
60 Hz
75 Hz
85 Hz
120 320*240 256 25.212 Mhz 31.5 Khz 60 Hz
121 320*240 64K 25.212 Mhz 31.5 Khz 60 Hz
122 400*300 256 40.091 Mhz 37.965 Khz 60 Hz
123 400*300 64K 40.091 Mhz 37.965 Khz 60 Hz
124 512*384 256 65.028 Mhz 48.384 Khz 60 Hz
125 512*384 64K 65.028 Mhz 48.384 Khz 60 Hz
Panel Type Initialization
The VGA BIOS will issue INT 15h function call during POST. This function call allows the system BIOS
to specify the panel type to the VGA BIOS. The system BIOS should get the panel type from GPI pins
before the VGA chip initialized, and passes this information to VGA BIOS through INT 15 Function
5F00h.
LCD Panel ID pin Definition:
GPI Pins
GPI [18] GPI [10] GPI [9]
Panel Type
0 0 0 Reserved
0 0 1 Type 5
0 1 0 Reserved
0 1 1 Type 2
1 0 0 Type 3
1 0 1 Type 4
1 1 0 Type 1
1 1 1 Type 0
Supported
LCD panel
type: Panel
Type
Display Size Panel Description
Type 0 1024*768 14.1” TFT LG
Type 1 1024*768 14.1” TFT Hitachi
Type 2 1024*768 13.1” TFT Acer
Type 3 800*600 12.1” TFT Sanyo
Type 4 1024*768 14.1” TFT CPT
Type 5 800*600 12.1” DSTN Panasonic
4.4.3 Enhanced IDE
The system BIOS supports 4 IDE devices on two controllers up to 8 GB capacity. The BIOS support Ultra
DMA 33 and also supports automatic configuration of drives using both the LBA and CHS large drive
remapping method. In addition to supporting standard drives through an auto-configuration process that