Sharp UP-5700 (serv.man7) Service Manual ▷ View online
SERVICE MANUAL
CODE: 00ZUP5700VSME
POS TERMINAL
MODEL
UP-5700
("V" version)
SHARP CORPORATION
Parts marked with "
!
" is important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
WIRING DIAGRAM
CHAPTER 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
CHAPTER 2. OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
CHAPTER 3. SERVICE PRECAUTION. . . . . . . . . . . . . . . . . . . . . . 3-1
CHAPTER 4. DIAGNOSTICS SPECIFICATIONS . . . . . . . . . . . . . . 4-1
CHAPTER 5. CIRCUIT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . 5-1
CHAPTER 6. POWER SUPPLY UNIT . . . . . . . . . . . . . . . . . . . . . . . 6-1
CHAPTER 7. BIOS SET UP UTILITY . . . . . . . . . . . . . . . . . . . . . . . 7-1
CHAPTER 8. ABOUT UTILITY SOFTWARE AND OTHERS . . . . . 8-1
CHAPTER 9. CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
CHAPTER 10. PWB LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
PARTS GUIDE
CONTENTS
[
THE FOLLOWING CAUTION IS APPLICABLE IN THE UNITED STATES ONLY.
]
“B A T T E R Y D I S P O S A L”
“CONTAINS NICKEL-CADMIUM RECHARGEABLE BATTERY MUST BE RECYCLED OR DISPOSED OF
PROPERLY. REMOVE THE BATTERY FROM THE PRODUCT AND CONTACT FEDERAL OR STATE
ENVIRONMENTAL AGENCIES FOR INFORMATION ON RECYCLING AND DISPOSAL OPTIONS.”
“CONTAINS NICKEL-CADMIUM RECHARGEABLE BATTERY MUST BE RECYCLED OR DISPOSED OF
PROPERLY. REMOVE THE BATTERY FROM THE PRODUCT AND CONTACT FEDERAL OR STATE
ENVIRONMENTAL AGENCIES FOR INFORMATION ON RECYCLING AND DISPOSAL OPTIONS.”
The RBRC
TM
Seal
The RBRC
TM
Seal on the easily removable nickel-cadmium battery pack contained
in our product indicates that SHARP is voluntarily participating in an industry program to
collect and recycle these battery packs at the end of their useful life, when taken out of
service within the United States. The RBRC
collect and recycle these battery packs at the end of their useful life, when taken out of
service within the United States. The RBRC
TM
program provides a convenient alternative to
placing spent nickel-cadmium battery packs into the trash or municipal waste stream,
which is illegal in some areas.
which is illegal in some areas.
SHARP’s payments to RBRC
TM
makes it easy for you to drop off the spent battery pack at local retailers
of replacement nickel-cadmium batteries, or at authorized SHARP product service centers. You may also contact
your local recycling center for information on where to return the spent battery pack. SHARP’s involvement in
this program is part of its commitment to protecting our environment and conserving natural resources.
your local recycling center for information on where to return the spent battery pack. SHARP’s involvement in
this program is part of its commitment to protecting our environment and conserving natural resources.
(RBRC
TM
is a trademark of the Rechargeable Battery Recycling Corporation.)
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
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.
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.
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.
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.
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.
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
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
