Dräger Evita 4 - Power Supply to the Graphics Controller PCB; Connector Pin Assignment of the Graphics Controller PCB

5664.500/800 Evita 4/Evita 2 dura 06/98 Repair Instructions Page 52
For internal use only. Copyright reserved. GBR5664500T055664800.fm 18.03.99
Dräger Medizintechnik
D
10 Graphics Controller PCB Evita 4
10.1 Power Supply to the Graphics Controller PCB
10.2 Connector Pin Assignment of the Graphics Controller PCB
X1 (Sub D connector – power supply only)
Pin Assignment Pin Assignment
1+24 V2 GND
X1 (Sub D connector)
Pin Assignment Pin Assignment
1 +24 V 9 LS1 (loudspeaker connection +)
2 GND 10 LS2 (loudspeaker connection –)
4 PROM_EN (enable for the
programming voltage)
X2 (Touch)
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.