Dräger Evita 4 - 2 Cpu 68332 Pcb; Power Supply to the CPU 68332 PCB

5664.500/800 Evita 4/Evita 2 dura 06/98 Repair Instructions Page 18
For internal use only. Copyright reserved. GBR5664500T055664800.fm 18.03.99
Dräger Medizintechnik
D
2 CPU 68332 PCB
2.1 Power Supply to the CPU 68332 PCB
X2 (Power supply only)
Pin Assignment Pin Assignment
1c +12 V 8c AGND
2c +24 V 15c DGND
3c +15 V 16c +5 V (also at X11)
4c –15 V
X11
Pin Assignment
1 +5 V supply voltage
3DGND
X13
Pin Assignment
1+5V ISO
3GND ISO
VCC RAM
Pin Assignment
32 +5 V (minimum voltage for retention of data: 2 V)
16 DGND
CAUTION
Electrostatic discharge can damage electronic components. Use an ESD
protection mat and a wrist strap when handling electronic modules.