Elo TouchSystems ESY1529L - Manual (Page 25)

C H A P T E R
4
TECHNICAL DESCRIPTION
Block Diagram
The block diagram of the Touchcomputer is shown below:
4-19
LCD
Inveter
Speakers
OSD
Switch
panel
Optional
Hard Drive
Optional
Compact Flash
USB1
CN17
CN13
CN14
J16
J17
J12
J15
CN2 CN3/CN21 CN1 J7 CN5
Optional
MSR
Optional
Customer
Display
CN9
USB
Port
CN3
Internal
+5 V
@1 amp
CN2
Internal
Serial
Port
CN4
+5/+12v
CN6
USB
Port
Optional AccuTouch
or IntelliTouch USB
Controller
Optional
AccuTouch or
IntelliTouch
Touchscreen
Dual USB
Port(500 ma)
Dual USB
Port(500 ma)
Serial Port
Serial Port
PS2
keyboard
PS2Mouse
PCMCIA
Ethemet
Port
CN7
+12
V
Single Board Computer(SBC) CN22
Accessory
Hub
CN2
Serial
Port
CN20 CN22 CN26 CN24 CN28
CN21 CN23 CN21 CN25 CN29