GE DINAMAP ProCare 100, Service Manual

Page: 92 / 96

PWA, MAIN BOARD, PROCARE
SCHEMATIC
Schematic - Main Board
P/N 2008855 Rev B
(9 of 10) page 5-21/22
1K00
100nF 25V
100nF 25V
BAV199
P5VSP
SP
1K00
P5VSP
10K0
SP
SP
249
DTA143XKA
Logic
499
P5D
3K01
SP
AN
CTH
GND
VCC
VE
VO
HCPL-2601
P3V3
249
P5VSP
SP
P3V3
SP
Z>200/100MHZ
N5VSP
P5VSP
Z>200/100MHZ
Z>200/100MHZ
4N35
AN
B
C
CTH E
AN
CTH
GND
VCC
VE
VO
HCPL-2601
MMBT3904LT1
C
E
B
P5VSP
SP
DTA143XKA
Logic
10K0
SP
P3V3
TRANSMIT (MS-5 OUT)
RESET
GND
GND
GND
+5V
MASIMO
GND
+5V DIGITAL
GND
CTS (MP506 IN)
+5 ANALOG
RECEIVE (MP506 IN)
TRANSMIT (MP506 OUT)
ANALOG OUT (N/A)
GND
RESET
GND
GND
C-LOCK
NELLCOR
+12V (N/A)
RECEIVE (MS-5 IN)
N/C
GND
DIGICAL
GND
N/C
LED -
GND
LED +
DET + A
DET - C
IR LED CATH
OUTER SHIELD
RED LED CATH
OUTER SHIELD
N/C
DET - C
DET + A
INNER SHIELD
INNER SHIELD
N/C
NELLCOR
DET CATHODE
ANALOG GND
DIGICAL
RCAL
LED -
DET ANODE
INNER SHIELD INNER SHIELD
RCAL - RETURN
LED + IR LED CATHODE
DET ANODE
OUTER SHIELD
RED LED CATHODE
DET CATHODE
MASIMO
NC
NC
ISOLATION BARRIER
SpO2 Patient Connector
SpO2 Module Connector 14 pin
NC
SpO2 Module Connector 10 pin
Allow 4mm clearance between these signal and all other board signals
TO J1 ON NELLCOR MP506
TO J1 ON MASIMO MS-5
TO J2 ON NELLCOR MP506
TO J3 ON MASIMO MS-5
1
2
3
4
5
6
7
8
9
10
J16
1
2
3
4
5
6
7
8
9
10
J17
R129
Q19
3
2
1
Q16
SPO2_RST-0
7
6
5
8
2
3
U25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J12
1
6
5
2 4
U23
4
2
1
3
FL2
3
1
2
4
FL1
5
6
4
3
2 7
8 1
FL3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
J8
R144
D_TO_SPO2
7
6
5
8
2
3
U26
R142
R136
Q20
R145
R183
R184
D_FROM_SPO2
2
3
1
D35
C120
C119
R139