Elo TouchSystems ESY1529L manual Technical Description, Block Diagram

C H A4P T E R

TECHNICAL DESCRIPTION

Block Diagram

The block diagram of the Touchcomputer is shown below:

+12 V

LCD

Inveter

									USB1	Dual USB
										Port(500 ma)
								Speakers	CN7	Dual USB
									CN17	Port(500 ma)
									CN13	Serial Port
									CN14	Serial Port
					OSD				J16	PS2
										keyboard
							Optional	Optional
					Switch				J17	PS2Mouse
					panel		Hard Drive	Compact Flash
									J12	PCMCIA
									J15	Ethemet
										Port
CN2		CN3/CN21			CN1		J7	CN5
CN22					Single Board Computer(SBC)
	CN9		CN3	CN2		CN2		CN4	CN6
	USB	Internal		Internal		Serial
		+5 V		Serial		Port		+5/+12v	USB
	Port	@1 amp			Port				Port
CN20	CN22		CN26		CN24	CN28	Accessory
CN21	CN23		CN21		CN25	CN29	Hub	Optional AccuTouch
								or IntelliTouch USB
								Controller
	Optional		Optional
			Customer
	MSR
			Display

Optional

AccuTouch or

IntelliTouch

Touchscreen

4-19