C H A P T E R
TECHNICAL DESCRIPTION
Block Diagram
The block diagram of the Touchcomputer is shown below:
Elo Touchcomputer Block Diagram
LCD
Inveter
+12
VDC
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| USB1 |
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| Speakers | CN7 | USB2 |
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| CN13 |
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| CN14 |
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| OSD |
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| J16 |
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| Optional | Optional |
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| Switch | J17 | ||||
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| panel | Hard Drive | Compact Flash | ||
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| J12 |
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| J15 |
CN10 | J11 | CN11 | J7 | CN5 |
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| Mother board |
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CN1 | CN9 | CN3 | CN2 |
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| CN4 | CN6 |
Serial | USB | Internal | Internal |
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| +5/+12vdc | USB |
+5 VDC | Serial |
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Port | Port | @1 amp | Port |
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| Port |
| Optional |
| Optional | Optional | Optional AccuTouch | ||
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| Customer | |||||
| MSR |
| AccuTouch or | or IntelliTouch USB | |||
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| Display | |||||
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| IntelliTouch | Controller | |||
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| Touchscreen |
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Dual USB
Port(500 ma)
Dual USB
Port(500 ma)
Serial Port
Serial Port
PS2
keyboard
PS2
keyboard
PCMCIA
Ethemet
Port