Spacelabs BleaseSirius - Schematic 22 - Controller Board, Analogue

287
Schematic 22 - 10110377SCH Controller Board, Analogue
1 2 3 4 5 6 7 8
A B C D
8
7654321
D
C B A
Title
Number RevisionSize
A3
Date: 14-Aug-2006 Sheet of File: C:\10110377-3\10110377PCB-2.ddb Drawn By:
ANALOGSIG
A
1
B
2
C
3
E1
4
E2
5
E3
6
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
U17
MC74HC138ADG
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
INH
6
A
11
B
10
C
9
VEE
7
X
3
U20 MC74HC4051ANG
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
INH
6
A
11
B
10
C
9
VEE
7
X
3
U21 MC74HC4051ANG
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
INH
6
A
11
B
10
C
9
VEE
7
X
3
U22 MC74HC4051ANG
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
INH
6
A
11
B
10
C
9
VEE
7
X
3
U23 MC74HC4051ANG
OC
1
CLK
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
U24
MC74HC574ADWG
GND GND
-5VA -5VA -5VA -5VA
D0 D1 D2 D3 D4 D5 D6 D7
D[0..15]
D[0..15]
GND
ANALOGSEL
D27
BZX84C4V7
Solenoid Current Self-Test 0
D28
BZX84C4V7
Flow Valve Current CPP Set Pressure Limit Set Ratio Set Frequency Set Volume Set
AGND
PL2[1..50]
PL1[1..26] PL118 PL120 PL27 PL26 PL25 PL24 PL23
PL1[1..26]
+
C12
10u 50V
+
C6
10u 50V
+
C7
10u 50V
+
C8
10u 50V
+
C9
10u 50V
D26
BAR42
AGND
+
C10
10u 50V
+
C11
10u 50V
AGND
Pressure High Set Pressure Low Set Patient FlowPL326 Temperature Self-Test 1 Freshgas Flow
PL322 PL321
EXTPRS EXTFLW
AGND
+5VA
-5VA
+5VMAG
+5VALM
VCC
+6V
PL3[1..26]
PL15 PL124
SBAT SWBAT +25V +24V
PL113 PL116
PL3[1..26] PL2[1..50]
PL320 PL319 PL318 Patient Pressure
Drive Pressure Flow Pressure
D4 BAR42
D5 BAR42
D6 BAR42
AGND
PL22 PL21
3 2
1
8 4
U27A LT1078CN8
5 6
7
U27B
LT1078CN8
5 6
7
U28B
TLC2272A
3 2
1
84
U28A
TLC2272A
D7
BAR42
4VREF
AGND
+5VA -5VA
AGND
4VREF
GND
RC
2
C
1
A
4
B
5
CLR
3
Q
6
Q
7
U33A MC74HC4538ADG
RC
14
C
15
A
12
B
11
CLR
13
Q
10
Q
9
U33B MC74HC4538ADG
CLK
3
D
2
SD
4
CD
1
Q
5
Q
6
U9A
MC74HC74ANG
CLK
11
D
12
SD
10
CD
13
Q
9
Q
8
U9B
MC74HC74ANG
+
C13
47u 16V
GND
D8 BAR42
APNOEA
VCC
VCC
VCC
R115 33K2 0.1%
R114
162K 0.1%
+
C14
2u2 63V
AGND AGND
4VREF
+5VA
-5VA
+C15
1u0 63V
D9 BAR42
VCC
GND
D10 BAR42
+
C16
1u0 63V
AGND
GND
VCC
PL26
Pressure Limit Set
D11
BAR42
D12
BAR42
D13
BAR42
ALMCLR
PL14 PL16
GND
PRS_OVRLD
PL317
TEST3
TEST2
TEST1
TEST0
TEST[0..4]
RESET
1 3 5 7
2 4 6 8
RP10 10K
AGND
1 3 5 7
2 4 6 8
RP11 100K
1 3 5 7
2 4 6 8
RP12 10K
1 3 5 7
2 4 6 8
RP13
10K
1 3 5 7
2 4 6 8
RP14 10K
1 3 5 7
2 4 6 8
RP15 10K
AGND
R17 1K0
R18 1K0
R19
1M
R20
1M
R21
1M
R22
1M
R23
1M
R24 1M
R25 1M
R26 1M
R27
47K
R28 470K
R29 10K
R30 10K
R31 10K R32 10K
Q1 2N2222A
R33 10K
R34 1M
R35 10K
R36
33K
R37 470K
R38 33K R39 16K
R40 1M
R41 47K R42
120K
R43 100K
C28
470n16V
C29
10n
R44 10K
R45
1M
R46 4K7
R98 100K
R99 10K
TEST[0..4]
+25V +24V
R60 10K
R96 10K
&21752//(5%2$5' $1$/2*8(
6&+ 
TP1
TP2
TP3
TP4
TP19
R119 0R
R118 0R
NOTE: R98, R99 NOT FITTED
4 8
Schematics