Biostar M5CNA User manual
Chapter 1 System Board
1-1
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Chapter 1 System Board
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Chapter 1 System Board
1-6
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1 3
1-2 Closed Normal Operation
1 3
2-3 Closed Clear CMOS Data
1 3
Open Onboard Battery Disabled
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Chapter 1 System Board
1-7
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Chapter 1 System Board
1-8
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Speaker +5V VCC
NC Speaker + Ground Ground
Ground Connector ( NC NC
+5V (DC) , Power Saving
Control Green
+Power LED(+) - Ground Switch
(NC . NC NC
,Power LED(-) Power LED $ HDD LED(-) HDD
-NC HDD LED(+) LED
.NC +5V
$ ATX Power Botton ATX Power NC IrDA
Standby Voltage Button IR IN Connector
Reset Control Reset + Ground
Ground ( IR OUT
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Chapter 1 System Board
1-9
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Wake Signal Input
Ground
5V Standby Voltage
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Chapter 1 System Board
1-10
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Chapter 1 System Board
1-11
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Right Channel Input
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Left Channel Input
Chapter 1 System Board
1-12
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%16'% 78%% 78%%
8M 8M x 1 pc ----
16M 16M x 1 pc ----
32M 32M x 1 pc ----
64M 64M x 1 pc ----
128M 128M x 1 pc ----
16M 8M x 1 pc 8M x 1 pc
24M 16M x 1 pc 8M x 1 pc
40M 32M x 1 pc 8M x 1 pc
72M 64M x 1 pc 8M x 1 pc
24M 8M x 1 pc 16M x 1 pc
32M 16M x 1 pc 16M x 1 pc
48M 32M x 1 pc 16M x 1 pc
80M 64M x 1 pc 16M x 1 pc
40M 8M x 1 pc 32M x 1 pc
48M 16M x 1 pc 32M x 1 pc
64M 32M x 1 pc 32M x 1 pc
96M 64M x 1 pc 32M x 1 pc
72M 8M x 1 pc 64M x 1 pc
80M 16M x 1 pc 64M x 1 pc
96M 32M x 1 pc 64M x 1 pc
128M 64M x 1 pc 64M x 1 pc
256M 128M x 1 pc 128M x 1 pc
*Each Bank can be installed and worked individually, the mainboard provides
optimal performance and free choices depending on your needs.
*The list show above for DRAM configuration is just for reference.
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Chapter 1 System Board
1-13
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Chapter 1 System Board
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1) Run Windows 95 using its included generic VGA driver (640 x 480 resolution).
Refer to your Windows 95 documentation if you need assistance. This is most
important if you have installed other high-resolution drivers previous to installing
M5CNX MediaGX Windows 95 Drivers.
2) Insert “M5CNX MediaGX Windows 95 Driver Disk” into floppy drive A:.
3) Execute the Setup.exe which located in the root directory of Driver Disk.
4) If you are prompted that insert the disk labeled ‘XpressAUDIO ™ Driver Disk’
please select the location where you install the drivers ( For example:
C:\PROGRA~1\CYRIXC~1).
5) If you are prompted that insert the disk labeled ‘Cyrix XpressGRAPHICS ™
Windows 95 Display Driver ’ please select the location where you install the drivers
( For example: C:\PROGRA~1\CYRIXC~1).
6) Then please complete the rest of installation procedure according to the hints
provided by setup program.
Chapter 1 System Board
1-15
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1-17
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Chapter 1 System Board
1-18
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Chapter 1 System Board
1-19
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Down arrow Move to next item
Left arrow Move to the item at left
Right arrow Move to the item at right
Esc key Main Menu:Quit and do not save changes into
COMS Status Page Setup Menu and Option Page
Setup Menu: Exit current page and return to Main
Menu
PgUp key Increase the numeric value or make changes
PgDn key Decrease the numeric value or make changes
+ key Increase the numeric value or make changes
- key Decrease the numeric value or make changes
F1 key General help, only for Status Page Setup Menu
and Option Page Setup Menu
(Shift) F2 key Change color to one of 16 colors. F2 to select
color forward, (Shift) F2 to select color backward
F3 key Reserved
F4 key Reserved
F5 key Restore the previous CMOS value, only for Option
Page Setup Menu
F6 key Load the default CMOS value from BIOS default
table, only for Option Page Setup Menu
F7 key Load the default
F8 key Reserved
F9 key Reserved
F10 key Save all the CMOS changes, only for Main Menu
Chapter 1 System Board
1-20
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BIOS FEATURES SETUP SUPERVISOR PASSWORD
CHIPSET FEATURES SETUP USER PASSWORD
POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION
PNP / PCI CONFIGURATION SAVE & EXIT SETUP
LOAD SETUP DEFAULTS EXIT WITHOUT SAVING
Esc:Quit :SelectItem
F10 : Save & Exit Setup (Shift) F2 : Change Color
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Time, Date, Hard Disk Type...
STANDARD CMOS SETUP
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