Blease 8500 - Page 63

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Title
Number RevisionSize
A4
Date: 4-Feb-2002 Sheet of
File: \\Cad 3\c\1 JONS ARCHIVE\8500archive\circuit diagrams\10110088-3\10110088-3\10110088-3.DDBDrawn By:
PT2
DUXL05D
R57
10K
R15
390K
R60
10K
R7
200R
R23
200R
R6
390K
VR3
10K
C19
100N
C15
100N
+4VREF
+5V
-4V
AGND
-5V
PT4
DUXL30D
R22
100K
R10
75K
R14
33K
R5
1K2
R20
1K2
R4
100K
C14
100N
C13
100N
+4VREF
+5V
AGND
-5V
PT5
DUXL30D
R24
100K
R16
75K
R17
33K
R8
1K2
R21
1K2
R11
100K
C17
100N
C16
100N
+4VREF
+5V
AGND
-5V
Pressure Interface
3 of 3
RHC/IRBW
Drive Flow
Drive Pressure
Patient Pressure
+5V
-5V
+4VREF
AGND
C3
100N
C4
100N
C5
100N
C24
100N
C20
100N
C7
100N
C18
100N
C22
100N
C25
100N
AGND
AGND
+5V
-5V
+4VREF
-4V
-4V
3
10110088
3
2
1
84
IC2A
LT2078CS8
6
5
7
IC2B
LT2078CS8
3
2
1
84
IC3A
LT2078CS8
6
5
7
IC3B
LT2078CS8
3
2
1
84
IC5A
LT2078CS8
6
5
7
IC5B
LT2078CS8
C57
100N
C55
100N
C56
100N
-5V
-5V
-5V