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COM4 or COM6: Modular jack RJ45 8 pin
Pin No.
Signal
Function
I/O
1
RS
Request to Send
O
2
ER
Data terminal Ready
I
3
SD
Send Data
O
4
SG
Signal Ground
—
5
SG
Signal Ground
–
6
RD
Receive Data
I
7
DR
Data set Ready
I
8
CS
Clear to Send
I
3-5. Expansion slot
ITEM
SPECIFICATIONS
NOTE
Type
ISA bus
Half size PC board
Number of slots
2 slots
Power consumption
+5V/max. 1.0A
+12V/max. 0.05A
3-6. Shutdown switch
Shutdown switch used when the OS or application programs are
straying and the system can not return to the normal state.
You must not use this shutdown switch when the UP-5700 is running
normally. Use this switch only when the main power source is not cut
off even if the main unit power switch is set to OFF position. UP-5700
is turned OFF and the hardware is reset by turning the main power
switch OFF and then pressing the shutdown switch.
[Out line]
The shutdown switch is single shot type. (Normally OFF position)
Push ON:
This position is used to reset stand-by mode for power
supply unit when software hang up.
Release OFF: Usually the shutdown switch needs to be set to this
position when the UP-5700 is operated.
[Operating method]
The shutdown switch is a push switch. If it is push ON, UP-5700
performs to stop supplying the power when the power switch is set
into stand-by mode.
NOTE: The shutdown operation will be ignore when te power switch
is set into power-on position.
3-7. System switch
The system switch is used to preset for system configuration.
[Out line]
The system switch is consist of DIP switch and Jumper switch.
[DIP switch]
The PSC2 simply reads switched signals from the DIP switch as
hardware. The meaning of DIP switch wholly depends on the soft-
ware.
DSW-6
Function
OFF (value = 1)
ON (value = 0)
CMOS Initialize
Not Initialize
Initialize
DSW-5
DWS-4
Drive C:, D: & E: Setting
Drive C:
Drive D:
Drive E:
SW-4
SW-5
Flash
ROM
PS RAM
HDD
OFF
(value = 1)
OFF
(value = 0)
HDD
—
—
ON
(value = 0)
ON
(value = 0)
HDD
PS RAM
Flash
ROM
ON
(value = 0)
OFF
(value = 1)
PS RAM
Flash
ROM
HDD
OFF
(value = 1)
ON
(value = 0)
DSW-3
Function
OFF (value = 1)
ON (value = 0)
Boot Drive
Drive A:
Drive C:
DSW-2
Function
OFF (value = 1)
ON (value = 0)
Drive A: Device
Mask ROM
FDD
DSW-1
Function
OFF (value = 1)
ON (value = 0)
Floppy Disk
Controller
Not Exit
Exit
1
2
3 4
5
6
Shut down switch
1
2
3 4
5
6
System switch
ON
OFF
ON
1
2
3
4
5
6
: Default setting
1 – 2
Summary of Contents for UP-5700
Page 139: ...1 UP 5700 Main PWB CHAPTER 10 PWB LAYOUT A side 10 1 ...
Page 140: ...2 UP 5700 CPU PWB A side UP 5700 CPU PWB B side 10 2 ...
Page 141: ...3 UP 5700 KEY I F PWB A side CN2 UP 5700 KEY I F PWB B side 10 3 ...
Page 144: ...For components produced in January 1998 and onward Parts side Solder side 10 6 ...
Page 145: ...7 2 Sub PWB Side A Side B 10 7 ...