Figure 28: Spo2 Pcb Schematic Diagram (Sheet 2 Of 7) - Nellcor OxiMax NPB-40 Service Manual

BAT_POS
B1
1
BAT_NEG
B2 1
1 VBATTERY
1 PWR_OFF
1 PWR_ON
NPB-40
T164
R109
Q11
3 2
PTC1812
IRLML6401
TVS1
SMCJ7.0C
T166 T167
1
R101
3 BAT54SWT1
301K D10 2
T168 T169
R104
100R
R96
30.1K
T171
T165
R93
1K
R102 C101
221K
47P
Q12
1
IRLML6401
T170
BSS138
Q13
1
C102
0.1U
R108
100R
T173
Q14
2 3
C104
IRLML6401 4.7U
R103
221K
R106
100K
R105
100K
T174
T175
Q10
1
M P S A 0 6 S
R107
49.9K C103
47P
T172
Technical Discussion
VON 1,3
Figure 28
SpO PCB
2
Schematic Diagram
(Sheet 2 of 7)
85