UP-X300 (serv.man45). UP-X300 Service Manual - Sharp EPOS Service Manual (repair manual). Page 4

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UP-X300V
Specifications
1 – 2
3. HARDWARE
3-1. SYSTEM
3-2. EXTENTION RAM MODULE
The UP-X500 has two 184-pin DIMM sockets.
(The RAM module is Locally Procured)
Maximum DRAM: 1 ea. 512Mbytes 184pin DIMM
Class: DDR-SDRAM: Type PC2100 (more than): power 2.5V
3-3. DISPLAY
3-4. TOUCH PANEL
3-5. ETHERNET
3-6. COM PORTS
The UP-X500 Terminal has 3 COM ports which are RS232 interfaces.
Note: COM2 can be switched to supply +5V power, to pin-9, CI signal.
Important: The +5V power consumption of COM2 is a Max 500mA.
3-7. COMPACT FLASH MEMORY
3-8.  CF CARD, USB2.0, SETAL PS/2 and 
VGA INTERFACES
The UP-X300 offers the following standard interfaces may be used by
the application that is installed:
3-9. OPTIONAL DEVICE INTERFACE
The UP-X300 has the following Device interface connections.
Caution: UP-P20DPB and UP-I20DP can not be used simultaneously.
Item
Specifications
Note
CPU
VIA Eden Processor
733MHz
Chip set
VIA VT8623+VT8235
Graphics Chip
VIA VT8623
Main memory
128Mbytes 
DDR-SDRAM
MAX.512Mbytes
Video memory
16Mbytes
(Shared with Main memory)
Super I/O
SMSC SIO10N268
BIOS memory
512Kbytes
Flash ROM
Item
Specifications
Note
LCD type
TFT LCD
HT12x12-100
Screen size
12.1”
Resolution
XGA (1024 x 768 dots)
Module Size
261.5 (W) x 199.5 (H) x 5.5 (D)
Dot Size
0.240 x 0.240 (mm)
Active Area
245.8 x 184.3 (mm)
Item
Specifications
Note
Type
Analog touch panel
N010-0554-T802
Module Size
261.4(W) x 198.8(H) x 2.8(D) (mm)
Viewing Area
247.7(W) x 186.5(H) (mm)
Active Area
246.5(W) x 185.3(H) (mm)
Number of
Positions
4096 x 4096 Positions
Item
Specifications
Note
Controller
VT6103
Speed
10Mb/s or 100Mb/s
connector
RJ45
COM1,COM2,COM3
: D-sub 9 pin
: Pin Description
Pin-1: CD
Pin-2: RD
Pin-3: SD
Pin-4: ER
Pin-5: GND
Pin-6: DR
Pin-7: RS
Pin-8: CS
Pin-9: CI/+5V
Item
Specifications
Note
Type
Compact Flash memory  HAGIWARA SYS-COM
CFC-1284MBA
Interface
True IDE
Capacity
128 Mbytes
•  CF CARD interface
: 1 port (True IDE)
• USB2.0 interface
: 2  ports
Power consumption
: +5V max. 0.5A
• PS/2 interface
: 1  port
• VGA interface
: 1  port
• Drawer I/F
: used for ER-03DW, ER-03DWB7, 
ER-04DW
•  Customer display I/F
: used for UP-P20DP/DPB or UP-I20DP
•  Magnetic Card Reader interface : 1 port (3-Track)
•  RS-232C Serial ports
: 3 x D-Sub 9-pin
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