Flash EEPROM Vpp Selection
433 mainboard supports both 12V
and 5 V programming voltage flash
EEPROM for system BIOS. JP8 is
provided to accommodate these two
types of flash EEPROM.
OPEN,
or
Pin 2
-
3 Close
for 5V
Pin 1
-
2 Close
for 1 2V
Connectors
Connectors
ITEM
FUNCTION
CN7
On-board PCI
P1imary IDE
Connector
CN6
On-board
PCI
Secondary
IDE
Connector
CN5
On-board Floppy Controller
Connector
CN4
On-board Parallel
Port
Connector
CN3
On-board Serial
port- I
Connector
CN2
On-board
Serial
Port-2
Connector
CNI
External
Battery
Connector
CN9
Power
LED
and
Keylock
Connector
CN8
PC
Speaker
Connector
MS I
PS/2
Mouse
Connector
JP33(RESET)
Hardware
Reset
Switch
Connector
JP34(TB-S)
Hardware
Turbo
Switch
Connector
LEDI(TB-L)
Turbo
LED
connector,
Power
Management
Indicator
JP35(GR-S)
EPMI
Connector
L ED2(1DE-L)
On-board
Enhanced IDE
R/W
LED
Connector
JP6
Power Supply
Power
Down
Control
Connector
. 22 User's Manual