Page 1
POLARIS Main Board
POLARIS Motherboard Features
EISA Bus Clock Selection (SW1)
CPU settings (JMP1 on module)
Cache memory settings (JMP2, JMP3, JMP4)
PASSWORD setting (JMP1 on motherboard)
CPU clock setting (JMP5): See No. 4 DISPLAY MAIN BOARD HELP menu on the System Setup
screen
Support CPU: 80486DX2-50MHz, 80486DX2-66MHZ
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Page 2
POLARIS CPU
CPU settings (JMP1 on module)
CPU jumper
80486SX 1-2
80486DX 2-3
Page 3
POLARIS Jumper Settings
CPU settings (JMP1 on module)
CPU jumper
80486SX 1-2
80486DX 2-3
PASSWORD setting (Motherboard
JMP1)
Password jumper
use 2-3
not used 1-2
cache memory settings
cache memory size JMP2 JMP3 JMP4
cacheable
memory
64KB 1-2 1-2 2-3 32MB
256KB 2-3 2-3 2-3 128MB
EISA bus clock setting (SW1)
EBC clock 1 2
DX2/66, DX/33 ON OFF
DX2/50, DX/25 OFF OFF
Page 4
POLARIS memory setting
cache memory settings 64 KB or 256 KB used
Main memory (4MB standard installed on motherboard)
Volume 1 MB, 4 MB (available)
total capacity Expandable to 52MB
How to install
memory size
Bank 0 (installed by
default)
Bank 1 (SIMM1) Bank 2 (SIMM2) Bank 3 (SIMM3)
4M 1M*4 -- -- --
8M 1M*4 1M*1 -- --
12M 1M*4 1M*4 1M*4 --
16M 1M*4 1M*4 1M*4 1M*4
20M 1M*4 4M*4 -- --
24M
1M*4 1M*4 4M*4 --
1M*4 4M*4 1M*4 --
28M
1M*4 1M*4 4M*4 1M*4
1M*4 4M*4 1M*4 1M*4
36M 1M*4 4M*4 4M*4 --
40M
1M*4 1M*4 4M*4 4M*4
1M*4 4M*4 4M*4 1M*4
52M 1M*4 4M*4 4M*4 4M*4
Page 5
POLARIS Main B/D CMOS SETUP
use key
Enter or 1 ~ 8 Execute
arrow keys Select
Esc Save & Exit
Press the DEL key during booting
Level 1 Step 2 Step 3 selection option
1 . STRAT OPERATING SYSTEM
System reboot progress
2 . RUN CMOS SETUP
Execute setup screen
Date(mm/dd/yy) :Wed, Sep 21 1997 date
Time(hour/min/sec) :10:22:19 hour
Floppy drive A :1.2 MB, 5 1/4 Not.., 360KB 5 1/4, 1.2MB 5 1/4 720KB 3 1/2, 1.44MB 3 1/2
Floppy drive B :1.44 MB, 3 1/2 Not.., 360KB 5 1/4, 1.2MB 5 1/4, 720KB 3 1/2, 1.44MB 3 1/2
Hard disk C: Type :32
Hard disk D: type :Not Installed
Primary display :VGA/PGA/EGA VGA/PGA/EGA, Mono.., Color 40x25, Color 80x25, Not Installed
System speed :Fast Fast/Slow
Boot sequence :A: then C: A: then C:/C: only
Floppy seek test :Enabled Disabled/enabled
base memory :xxx KB
Ext. memory :xxxx KB
Coprocessor :Installed
[640KB - 1MB setup]
BIOS :BIOS ROM is always used in shadow
Video :Specify use of Video ROM as shadow area
[Cache setup]
Local memory : Specifies whether to use cache for areas other than areas such as BIOS and Video BIOS
Video : Specifies whether to use the cache in the video BIOS area.
[Keyboard setup]
Test Enabled/Disabled Keyboard Check/Do Not Check
NumLock Specifies whether to use On/OFF NumLok
Key rate 2 to 30, characters per second, list of display characters
Key Delay The time a character is displayed on the screen, unit sec
[Peripherals setup]
Parallel : LPT Port designation on the main board
Serial : Designate the COM Port on the main board
PS/2 Mouse : Specify whether to use PS/2 Mouse
On-B/D FDC : Designate Disable when connecting FDD to an external card
IDE HDCs : Designate Disable when connecting HDD to external card
3 . RUN PASSWORDS
password setting
Password state :Not Installed Not../New../Installed
Hot key state :Not Installed Not../New../Installed
4 . DISPLAY MAIN BOARD HELP
DIP switch, jumper, HDD capacity and type, memory bank composition, and cache
memory information display
5 . LOAD DEFAULT VALUES TO
CMOS
'CMOS SETUP'과 'CMOS PASSWORD SETUP'이 초기값으로 변경.
6. WRITE(SAVE) TP CMOS AND
EXIT
현재 설정된 셋업 내용을 저장하고 재부팅
7. DO NOT WRITE TO CMOS AND
EXIT
현재 설정된 셋업 내용을 저장하지 않고 재부팅
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