5664.500/800 Evita 4/Evita 2 dura 06/98 Repair Instructions Page 67
For internal use only. Copyright reserved.
GBR5664500T055664800.fm 18.03.99
Dräger Medizintechnik
D
13 Touchscreen/Window Evita 4
13.1 Power Supply to the Touchscreens
X2 (Graphics Controller PCB)
Pin Assignment Pin Assignment
1 +5 V 5 RXD
2GND8GND
3 GND 9 DIMPWM (signal to dim the
inverter)
4 TXD 10 +5 V (operating voltage for the
optocouplers)
CAUTION
Electrostatic discharge can damage electronic components. Use an ESD
protection mat and a wrist strap when handling electronic modules.