Powering a ELO Intellitouch
The power requirments I need to for the ELO is +5vDC, nominal(+-5%) 140 mA, typical at .5vDC, the pin layout is as follows.
My question is if I use DC+ and DC- and the chassis ground to ground it all out, will it still work properly? is that all I need for the touch overlay to work?
2----DC- Tied to pin 4
4----DC- tied to pin, this is where my question is at.
5----LED remote, would I have to connect this?
6----Key, and this?
8----Chassis Ground, self explanatory
9----reset, and this? reset for what?
Where can I get the DC-?
The touchscreen controller puts out to the LCD inverter, 12vDC, 5vDC and -7vDC, will I be able to use the LAST two voltages mentioned to power up the ELO? or should I use another source for power?
note:if I were to use the LCD controller these connections will be made in parallel.