Read Sharp UP-5300 (serv.man5) Service Manual online
: Default setting
DSW-8
Function
OFF
(value=1)
ON (value=0)
Serial 3 & 4
decode mode
COM3 &
COM4
COM5 &
COM6
DSW-7
Function
OFF
(value=1)
ON (value=0)
COM3 &
COM4 IRQ
assign
(Serial 3 & 4)
COM3 =
IRQ11
COM4 =
IRQ10
COM3 =
IRQ4
COM4 =
IRQ3
DSW-6
Function
OFF
(value=1)
ON (value=0)
CMOS
Initialize
Not Initialize
Initialize
DSW-5
DSW-4
Drive C:, D: & E: Setting
DSW-4
Drive C:, D: & E: Setting
Drive
C:
Drive
D:
Drive
E:
DSW-4
DSW-5
HDD
—
—
ON
(value=0)
ON
(value=0)
HDD
PS
RAM
Flash
ROM
ROM
ON
(value=0)
OFF
(value=1)
PS
RAM
Flash
ROM
ROM
HDD
OFF
(value=1)
ON
(value=0)
Flash
ROM
ROM
PS
RAM
HDD
OFF
(value=1)
OFF
(value=1)
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
3-8. Power switch
[Out line]
The power switch has the positions ON and OFF (Stand-by)
ON position:
Usually the power switch needs to be set to this posi-
tion when the POS-terminal is operated.
tion when the POS-terminal is operated.
OFF position: This position is used to turn the stand-by mode. When
the power switch is set to this position, the power
supply stops automatically. But if the software pro-
gram controls the power supply to hold, even if the
power switch is set into this position, power is supplied
until an software program allows power supply no to
hold.
supply stops automatically. But if the software pro-
gram controls the power supply to hold, even if the
power switch is set into this position, power is supplied
until an software program allows power supply no to
hold.
[Operating method]
The power switch is a see-saw switch, and it can be tipped toward
the ON or OFF.
the ON or OFF.
4. Software
4-1. Software Structure
The basic system software mainly consists of the following 3
modules.
modules.
(1) MS-DOS Version 6.22
The operating system (MS-DOS Version 6.22) is stored in a MROM
disk.
disk.
(2) Drivers
There are following types of drivers
•
POS Device Drivers (for Clerk, Buzzer, Drawer, Timer, MCR, Line
Display, Serial Port) POS device drivers adopt the same control
method as previous (ER-A850/A880/UP-5700) softwares.
Display, Serial Port) POS device drivers adopt the same control
method as previous (ER-A850/A880/UP-5700) softwares.
•
Touch Panel Driver
(3) POS Device Middleware
The middleware has been developed to improve the performance of
applications.
applications.
(4) Software Structure
ON
OFF
ON
1
2
3
4
5
6
7
8
Power switch :
Application
POS Utillty
POS Device
Mifddle Wsre
Mifddle Wsre
MS-DOS Version 6.22
Touch
Panel
Driver
Panel
Driver
POS Devlce Driver
BIOS
Provided from SHARP Corporation
Hardware
Standard PC
Device Driver
(Local production)
SCSI
Ethernet
.......etc
UP-5300VS
1 – 3
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