Spacelabs BleaseSirius - Schematic 20 - 10110377 SCH Controller Board, Alarms

285
Schematic 20 - 10110377SCH Controller Board, Alarms
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:
ALARM[1..7]
RC
2
C
1
A
4
B
5
CLR
3
Q
6
Q
7
U34A MC74HC4538ADG
1 2
3
U51A MC74HC132ANG
4 5
6
U51B MC74HC132ANG
8
9
10
U51C MC74HC132ANG
11
12 13
U51D MC74HC132ANG
1 2
3
U54A MC74HC132ANG
4 5
6
U52B MC74HC132ANG
8
9
10
U52C
MC74HC132ANG
11
12 13
U52D MC74HC132ANG
1 2
3
U53A MC74HC132ANG
4 5
6
U53B MC74HC132ANG
8
9
10
U53C
MC74HC132ANG
11
12 13
U53D
MC74HC132ANG
1 2
3
U52A MC74HC132ANG
4 5
6
U54B MC74HC132ANG
1011
U42E
MC74HC14ADG
RESET
INODSP
D15 BAR42 D16 BAR42
ALARM1 Pulse Audio ALARM2 Continuous Audio
D17 BAR42
1213
U42F MC74HC14ADG
PRS_OVRLD
Pressure High DisplayALARM7
ALARM6
D18 BAR42
1 2
U42A MC74HC14ADG
APNOEA
3 4
U42B
MC74HC14ADG
+
C19 2u2 63V
GND
ALARM5
5 6
U42C
MC74HC14ADG
ALARM4
Pressure Low Display Power Fail LED
Mute LED
1
2 3
U40A
MC74HC02ANG
ALARM3 Mute Audio
+
C20 100u 25V
GND
D19 BAR42
VCC
VCC
3 2
1
84
U32A
LMC662CN
+5VALM
GND
GND
GND
+
C21 2u2 63V
1
TP10
89
U42D
MC74HC14ADG
8
9
10
U54C MC74HC132ANG
11
12 13
U54D MC74HC132ANG
4
5 6
U40B MC74HC02ANG
8 9
10
U40C MC74HC02ANG
11 12
13
U40D
MC74HC02ANG
D21 BAR42
+5VALM
GND
D22 BAR42
5 6
7
U32B
LMC662CN
+5VALM
GND
15Hz
TP11
RC
14
C
15
A
12
B
11
CLR
13
Q
10
Q
9
U34B MC74HC4538ADG
CLRBAK
VCC
ALMCLR
VCC
GND
1
TP12
OVERLOAD_INT PHIDSP PL2[1..50] COMALM PLODSP PL1[1..26]
PL244
PL243
PL2[1..50]
PL17
PL1[1..26]
ALARM[1..7]
R69 62K
R70 10K
R71 68K
R72 47K
R73 160K
R74 100R
R75 2M2
R76 100K
C36 10n
R77 47K
R78
47K
R79 (560K)
R80 470K
R81 100K
R82
100K
R83 10M
R84 100K R85 100K
C37 6n8
R86 1K0
R87
560K
R88 470K
R89 0R0
REF1 LT1004CZ1.2
D20
BAR42
+5VALM
TP18
R15 390R
PL113 +25V
&21752//(5%2$5' $/$506
6&+ 
NOT FITTED
PL423
PWR_FAIL
TP9
D25 BAR42
2 8
Schematics