Read Sharp UP-5700 (serv.man7) Service Manual online
CHAPTER 1. SPECIFICATIONS
1. Appearance
AC cord
Plug your POS terminal into a wall outlet before using.
Power switch
Set the power switch to the ON ( I ) position after plugging your POS
terminal.
terminal.
2. Rating
ITEM
SPECIFICATIONS
External dimensions
290 (W)
×
365 (D)
×
131 (H) mm
Weight
5.5 kg
Power source
Official (normal) voltage and
frequency
Power consumption
Operating: 43 W
Working temperature and
humidity
humidity
0 to 40°C (32 to 104°F)
10 to 90%
3. Hardware
3-1. Display
ITEM
SPECIFICATIONS
NOTE
Type
TFT color LCD with back
light
With 256 colors
Screen size
10.4" Full screen
Dot format
640 (W)
×
480 (H) dots
Dot size
0.33
×
0.33 mm
Control
VGA
3-2. Keyboard
ITEM
SPECIFICATIONS
NOTE
Type
Touch key
(Analog touch panel)
Number of key
positions
positions
4096 (W)
×
4096 (H)
positions
Control
Mouse emulation
3-3. PC system
ITEM
SPECIFICATIONS
NOTE
CPU
Pentium processor
Chip set
OPTI 82C700
VGA chip
C&T T65550B
Main memory
(for executing MS-DOS,
Application software)
(for executing MS-DOS,
Application software)
Standard: 8 Mbytes
EDO type
Max.: 40 Mbytes
adding S.O.DIMM
Video RAM
1 Mbytes
EDO type
BIOS ROM
512 Kbytes
Flash ROM
OS (MS-DOS) ROM
4 Mbytes
Mask ROM
ROM disk memory
(for stored Application
software)
(for stored Application
software)
Standard: 2 Mbytes
Flash ROM
Max.: 6 Mbytes
adding UP-F04RB
RAM disk memory
(for POS data)
(for POS data)
Standard: 1 Mbytes
Max.: 3 Mbytes
adding UP-P02MB
Key controller
M38802
Super I/O
M5113
3-4. Serial port
D-SUB 9-pin connector COM1 and COM2 are equipped.
In order to supply +5V power, CI signal and +5V power supply of
COM1 and COM2 can be switched.
COM1 and COM2 can be switched.
2 channels of RJ45 Connector COM port are equipped.
COM3 and COM4 or original I/O address (COM5 and COM6) can be
selected as the 2 channels of RJ45 COM port.
selected as the 2 channels of RJ45 COM port.
COM1 & COM2: D-sub 9 pin
Pin No.
Signal
Function
I/O
1
CD
Data Carrier Detect
I
2
RD
Receive Data
I
3
SD
Send Data
O
4
ER
Data Terminal Ready
O
5
SG
Signal Ground
—
6
DR
Data set Ready
I
7
RS
Request to Send
O
8
CS
Clear to Send
I
9
CI/+5V
Ring Indicate / +5V
I/–
COM3 or COM5: 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/(+5V)
Signal Ground/(+5V)
—
5
SG
Signal Ground
–
6
DR
Receive Data
I
7
DR
Data set Ready
I
8
CS
Clear to Send
I
Clerk switch
Power switch
Flat-panel LCD display
with touch-sensitive overlay
with touch-sensitive overlay
1 – 1
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