Mallinckrodt Nellcor N-20PA Service Manual page 91

Portable pulse oximeter
Table of Contents

Advertisement

TO N-20 POWER SUPPLY BOARD
JP9
VPRN
1
TG
2
HM
3
4
DOT4
5
6
PR_DOT6
7
PR_DOT5
8
PR_DOT4
9
PR_DOT3
10
PR_DOT2
11
PR_DOT1
12
PR_DOT0
13
PR_MOTOR
14
15
16
1
2
PWR_ON
17
3
18
4
PR_PRESENT
19
ON_OFF
20
ADV
21
DD
22
22 HDR
U1
8
11
INM
OUTM
1
18
IN0
OUT0
2
17
IN1
OUT1
3
16
IN2
OUT2
4
15
IN3
OUT3
5
14
IN4
OUT4
6
13
IN5
OUT5
7
12
IN6
OUT6
10
9
VCC
GND
LB1256
C3
3300UF
Q1
8
R1
S1
D1
7
G1
D1
6
1K
S2
D2
5
C4
G2
D2
0.01uF
SI9956DY
R2
1K
C5
0.01uF
R3
1K
C6
0.01uF
JP10
M+
1
M-
2
TG
3
4
HM
5
6
SEIKO
HEADER 6
MTP102-16
JP11
PRINTER
8
DOT6
DOT6
7
DOT5
6
DOT4
5
DOT3
4
DOT2
3
DOT1
2
DOT0
1
HEADER 8
ON OFF BUTTON
S1
ADVANCE BUTTON
S2
DAY/DATE BUTTON
S3
Figure 9-35
N-20PA Flex Circuit Schematic Diagram
9-55

Advertisement

Table of Contents
loading

Table of Contents