ROCKY-3701 Socket 370 Celeron
TM
& Pentium III
11
2.5 DiskOnChip™ Flash Disk
The DiskOnChip™ (DOC) Flash Disk Chip is produced by M-
Systems. Customers don‘t need any extra software utility
because the DOC is 100% compatible to hard disk. It is just
“plug and play”, easy and reliable. Right now, the DOC is
available from 2MB to 144MB.
•
JP12 : DiskOnChip
™
Memory Address Setting
PIN NO.
1-2 3-4
5-6
ADDRESS
OFF ON
ON
CE00
–
CFFF
ON OFF
ON
D600 – D7FF
OFF OFF
ON
DE00
–
DFFF
2.6 Clear CMOS Setup
If you forget the CMOS password, you can clear or reset it by
closing the
JP6
. After JP6 is closed, turn on the power for
about 3 seconds then turn it off and open the JP6. Now, the
password has been cleared from your CMOS.
•
JP6 : Clear CMOS Setup
PIN NO.
DESCRIPTION
2-3
Normal Operation
3-4
Clear CMOS Setup
Note: 1-4 is for connection with external battery (4=GND)
2.7 PS/2 Mouse
•
JP10 : PS/2 Mouse Setting
The PS/2 mouse uses IRQ12 while in operation
.
JP10 DESCRIPTION
ON
Enable the PS/2 Mouse, IRQ12
OFF
Disable the PS/2 Mouse
ROCKY-3701 Socket 370 Celeron
TM
& Pentium III
12
3
Connection
This chapter describes how to connect peripherals, switches
and indicators to the ROCKY-3701 board.
3.1 Floppy Disk Drive Connector
ROCKY-3701 board equipped with a 34-pin daisy-chain driver
connector cable.
•
CN7 : FDD CONNECTOR
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1 GROUND 2
REDUCE
WRITE
3 GROUND 4
N/C
5 GROUND 6
N/C
7 GROUND 8
INDEX#
9 GROUND 10
MOTOR
ENABLE
A#
11
GROUND
12
DRIVE SELECT B#
13
GROUND
14
DRIVE SELECT A#
15 GROUND 16
MOTOR
ENABLE
B#
17 GROUND 18
D4IRECTION#
19 GROUND 20
STEP#
21 GROUND 22
WRITE
DATA#
23 GROUND 24
WRITE
GATE#
25 GROUND 26
TRACK
0#
27 GROUND 28
WRITE
PROTECT#
29 GROUND 30
READ
DATA#
31 GROUND 32
SIDE
1
SELECT#
33 GROUND 34
DISK
CHANGE#
