5-22
Revision A
DATA ACQUISITION ASSEMBLY AND PCB: Schematic Diagram PN SD800776-001B
Eagle 3000 Patient Monitor
415397-038
8
7654
3
2
1
A
B
C
D
ISO
ISO
ISO
NEL_IR*
NEL_RED*
VDD
RFB
I0UT1
IOUT2
7543
U28
NC
STRB4
STRB3
STRB2
STRB1
LD2
LD1
CLR
SRI
VREF
11
10
8
4
9
5
13
7
15
2
6
1
16
C46
.01
R47
100K
ISO
ISO
Q6
D
S
G
VN0605
1
3
2
ISO
SPI_MOSI
POX_CLR*
LOADDAC*
SPI_SCLK
SPI_CS3*
+VIN
ERROR
SD
GND
FB
SENSE
5V
VOUT
LP2951
U21
8
5
47
2
3
6
1
C47
.01
ISO
-0.64V
LM4040
U27
2
3
1
R43
1.00K
R49
357
R42
10.0K
-12ISO
R41
4.99K
4.99K
R53
4.99K
R66
R58
4.99K
C50
.001
CR14
MMBD4148
2
3
1
NC
PPT20
PPT21
PPT22
NC
Q2
MMBT3906
1
2
3
Q3
1
2
3
MMBT3904
ISO
ISO
IR_LED
RED_LED
R57
100K
1
2
3
FDSO1503
CR9
Q7
D
S
G
VN0605
1
3
2
1
2
3
FDSO1503
CR8
MC34182
U31
7
6
5
-
+
1
MC34182
U31
3
2
-
+
POX_PWR
R65
4.99K
-12ISO
+12ISO
+12ISO
-12ISO
Q5
MMBT3906
1
2
3
Q4
1
2
3
MMBT3904
A/D_RED
A/D_IR
TLE2022
U22
7
6
5
-
+
1
TLE2022
U22
3
2
-
+
R48
10.0
1/4W
1%
R64
10.0
1/4W
1%
R59
10.0
1/4W
1%
+5AISO
IR_ENBL*
RED_ENBL*
POX_EN*
+5BISO
ISO
BLM11A20
FB40
BLM11A20
FB39
BLM11A20
FB43
+
C45
22
16V
20%
+
C39
22
16V
20%
ISO
ISO
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