Jumper Locations On The Board - DIGITAL-LOGIC Microspace MSM586SEN Technical User Manual

DIGITAL-LOGIC AG
8 J
UMPER LOCATIONS ON THE BOARD

Jumper locations on the board

The figure shows the location of all jumper blocks on the MSM586SEN/SEV board. The numbers shown in
this figure are silk screened on the board so that the pins can easily be located. This chapter refers to the
individual pin for these jumpers. The default jumper settings are indicated with bold letters.
Be careful when you change some jumpers. Some jumpers are soldering bridges, you need a miniature sol-
dering station with vacuum pump.
Top side:
Jumper
J51 Supply LCD port
J53 Compact-flash socket select
J56*** Power supply
J57 DOC2000
J58 VGA BIOS download enabler
Read chapter 5.6.2 !
J61*** VCCSUS control (since V2.2)
J64 COM 3 settings (RTS)*
J66 COM 4 settings (RTS)*
* = position 2-3 only needed if the RS485 option is assembled
*** = only available in the product version V2.2
Bottom side:
Jumper
J5 Floppy drive
J6 Floppy motor
J62 COM 3 TTL settings RX**
J63 COM 3 TTL settings TX**
J65 COM 3 RS485 settings DTR*
J67 COM 4 RS485 settings DTR*
J68 COM 4 TTL settings RX**
J69 COM 4 TTL settings TX**
J70 COM 1 settings (RTS)*
J71 COM 2 settings (RTS)*
J72 COM 1 RS485 settings DTR*
J73 COM 2 RS485 settings DTR*
* = position 2-3 is only needed if the RS485 option is assembled
** = position 2-3 is only needed if the TTL option is assembled (in this case you have to remove the resistors
R733/R734 [Top Side] and R735/R736 [Bottom Side] )
Settings written in bold are defaults!
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MSM586SEN/SEV Manual V1.5E
open = 1-2
+5V
open = slave
internally controlled
via POWERON
enabled via BIOS
normal
(CORE BIOS)
enabled
RS232
RS232
open = 1-2
DRV1
MTR1
RS232/RS485
RS232/RS485
RS232/TTL
RS232/TTL
RS232/RS485
RS232/RS485
RS232
RS232
RS232/TTL
RS232/TTL
closed = 2-3
+3.3V
closed = Master
disabled /
direct connected
C800h
VGA BIOS enabled
disabled
(power from PC104
connector)
TTL / RS485
TTL / RS485
closed = 2-3
DRV0
MTR0
TTL
TTL
RS485
RS485
TTL
TTL
TTL / RS485
TTL / RS485
RS485
RS485