ICP Electronics ROCKY-3705EV-R2, User Manual

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ROCKY-3705EV-R2 Socket 370 Celeron
TM
, Pentium III
®
& Tualatin Processor with Ethernet , VGA , Audio Board
15
2.9 Keyboard Power Selection
•
JP13 : Keyboard Power Selection
1
2
3
JP13 DESCRIPTION
1-2 VCC
2-3 5VSB
2.10 AT or ATX Power Setting
• JP14 : AT or ATX Power Selection
1
2
PIN NO. DESCRIPTION
Short For AT Power
Open For ATX Power
*To use AT power , JP14 must be Short to avoid
Keyboard / Mouse fail
*To use ATX power , JP14 must be Open to avoid
boot fail
ROCKY-3705EV-R2 Socket 370 Celeron
TM
, Pentium III
®
& Tualatin Processor with Ethernet , VGA , Audio Board
16
3
Connection
This chapter describes how to connect peripherals, switches and
indicators to the
ROCKY-3705EV-R2
board.
3.1 Floppy Disk Drive Connector
ROCKY-3705EV-R2
board is equipped with a 34-pin daisy-chain
driver connector cable.
• CN8 : 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#