Dräger Evita 4 - Page 37

5664.500/800 Evita 4/Evita 2 dura 06/98 Repair Instructions Page 37
For internal use only. Copyright reserved. GBR5664500T055664800.fm 18.03.99
Dräger Medizintechnik
D
Fig. 22: Component mounting diagram of the CO
2
Carrier PCB
2TXD-SPO
2
Jumper X15 RS232 test SpO
2
(pin 1–2 normal, 2–3 test)
Pin Assignment Pin Assignment
X8
LP CO2-Carrier Best.
B1
+
—
X5
1
X10
1
U4
X12
1
X9
1
X11
1
X4
X3
C12
C13
+
+
X1
X2
1
X15
1
X14
1
B2
Signal generator
Pressure sensor
CO
2
module
SpO2 module
(optional)
Goldcaps
DC/DC
converter *
Temperature hybrid
X3*
* X3 and the DC/DC converter are
integral parts of the optional SpO
2
.
** PCB Super gold according to
IDM No. 29 (Evita 4 or Evitad 2 dura)
**