Spacelabs BleaseSirius - Schematic 23 - 10110377 SCH Controller Board, I;O Circuits

288
Schematic 23 - 10110377SCH Controller Board, I/O Circuits
1 2 3 4 5 6 7 8
A B C D
87654321
D
C B A
Title
Number RevisionSize
A3
Date: 14-Aug-2006 Sheet of File: C:\10110377-3\10110377PCB-2.ddb Drawn By:
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
1G
1
2G
19
U44 MC74HC244ANG
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
1G
1
2G
19
U45 MC74HC244ANG
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
PL18 PL16 PL110 PL14 PL12
Adult On Adult Standby Off Paed Standby Paed On
PL1[1..26]
VCC
PL232 /PRSSEL
VCC
PL112 /OVRCH PL231 /MUTE
/TSTRSTPL230
/VOLSELPL233 /INTLOCPL229 DISCON
+
C18 10u 50V
GND
PL236
PL2[1..50]
PL1[1..26] PL2[1..50]
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
U18
MC74HC138ADG
ANALOGSEL DACSTRB DACCS
A3 A4 A5 CS2
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
ALARM7 ALARM6 ALARM5 ALARM4 ALARM3 ALARM2 ALARM1
ALARM[1..7]
ALARM[1..7]
TEST1
PL125 PL119
ON_PSU ON_BAT ON_LEKPL19
CLRBAK EN_SOL EN_FLW
TEST2
CS3
A1 A3 A2
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
U46
MC74HC138ADG
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
Q8
11
E1
1
E2
19
U47
MC74HC540ANG
GND
D7 D6 D5 D4 D3 D2 D1 D0
PL2[1..50]
PL2[1..50]
PL29 PL210 PL211 PL212 PL215 PL216 PL217 PL218 PL219 PL220 PL221 PL222
PL213
STRB1 STRB2 STRB3 STRB4 STRB5
GND
CS[0..3] A[1..19]
CS[0..3] A[1..19]
D[0..15]
D[0..15]
RESET
D1
3
Q1
2
D2
4
Q2
5
D3
7
Q3
6
D4
8
Q4
9
D5
13
Q5
12
D6
14
Q6
15
D7
17
Q7
16
D8
18
Q8
19
CLK
11
CLR
1
U49 MC74HC273ANG
D1
3
Q1
2
D2
4
Q2
5
D3
7
Q3
6
D4
8
Q4
9
D5
13
Q5
12
D6
14
Q6
15
D7
17
Q7
16
D8
18
Q8
19
CLK
11
CLR
1
U50 MC74HC273ANG
TEST[0..4]
TEST2
TEST[0..4]
TEST3
TEST1
PWMLATCH
Display Data
1
3
5
7
2
4
6
8
RP17 10K
1
3
5
7
2
4
6
8
RP18 10K
1
3
5
7
2
4
6
8
RP19 10K
1
3
5
7
2
4
6
8
RP20 10K
GND GND
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
1G
1
2G
19
U63 MC74HC244ANG
D0 D1 D2 D3 D4 D5 D6 D7
1
3
5
7
2
4
6
8
RP9 10K
1
3
5
7
2
4
6
8
RP16 10K
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
JP3 HEADER 8X2
VCC
GND
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
U48 MC74HC574ANG
&21752//(5%2$5' ,2&,5&8,76
6&+ 
PL246 PL247
PL250
A4
TEST1
5 8
Schematics