Nellcor Oximax NPB-40, Service Manual

Page: 107 / 114

LED-
Digical
LED+
DET-
DET+
FLASH PROGRAM MEMORY
JTAG TEST PORT
NOT POPULATED
DURING
PRODUCTION
1Meg x 16
For Pins 10A and
11A, are pads
only!
A 3
A 7
A 9
D2
A[1:19]
A10
A 8
A 7
A13
D5
D5
D14
/Reset
NCS0
D8
A 3
A18
D1
D7
A15
D1
D10
TDO
A 9
A11
D6
A12
A14
A13
D11
D3
D15
D12
A 6
A18
D10
T M S
A 2
D14
D15
TCK
A 5
D3
D8
/Reset
D[0:15]
A16
A17
A 8
A12
A14
D0
TDI
T M S
TDI
A10 D9
D12
D0
D4
A 5 A 2
A11
A16
A 4
D13
D4
D7
TDO
A 4
A 6
D6
TCK
A17
A 1
A 1
A15
D13
/Reset
D2
D9
D11
INNER_SHIELD
BK_LIGHT 3
RTC_SCLK 1
SPO2V_GOOD 1
LCD_SEGT1N 1
BAT_NEWN 1
KEYPD1 1
LCD_CLK 3
PWR_BZN 3
BZ_FRQ 3
UC_RSTN 1
BAT_LOWN 1
BAT_CRITN 1
PWR_IRDAN 3
KEYPD7
WD_STB 1
PWR_OFF
KEYPD3
RTC_SDAT 1
KEYPD4
LCD_CE1 3
KEYPD5
KEYPD6
PWR_CMPN 1
KEYPD2
BZ_CSN 3
BZ_SDAT 3
BZ_SCLK 3
LCD_DAT 3
IR_BRD 3
SPO2_RSTN
SPO2_RXD
SPO2_TXD
IR_RX 3
IR_TX 3
SQW_OUT
1
PWR_ON 1
V 5 A C K 1
SPO2_TXD
V C M P 1
V5DIG 1
KEYPD7
KEYPD3
PWR_OFF
VCHK_OK 1
KEYPD5
SPO2_RXD
1V21B
SPO2_RSTN
Mfg_Test
Mfg_Test
KEYPD4
KEYPD2
KEYPD6
3V0
3V0
3V0
3V0
1V8
3V0
3V0
3V0
V O N
3V0
3V0
3V0
12V0 VBATTERY
3V0
C37
0.1uF
U10
AT91R40008
1
3
4
5
6
7
8
9
11
12
13
14
15
16
17
20
21
22
23
24
25
26
29
30
31
32
33
34
35
37
38
39
40
41
42
43
45
46
47
48
97
98
99
100
92
93
77
96
84
10
27
28
44
61
62
81
94
95
87
86
78
65
53
52
36
19
18
2
49
50
51
56
55
54
57
59
58
66
60
63
64
67
68
69
74
75
76
70
71
72
73
83
88
89
90
91
79
80
82
85
A0/NLB
A 1
A 2
A 3
A 4
A 5
A 6
A 7
A 8
A 9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
P28/A20/CS7
P29/A21/CS6
P30/A22/CS5
P31/A23/CS4
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
NCS0
NCS1
P26/NCS2
P27/NCS3
NRD/NOE
NWR0/NWE
NWR1/NUB
NWAIT
P24/BMS
VDDIO
VDDCORE
VDDIO
VDDIO
VDDCORE
VDDIO
VDDIO
VDDCORE
VDDIO
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
P0/TCLK0
P1/TIOA0
P2/TIOB0
P5/TIOB1
P4/TIOA1
P3/TCLK1
P6/TCLK2
P8/TIOB2
P7/TIOA2
P12/FIQ
P9/IRQ0
P10/IRQ1
P11/IRQ2
P13/SCK0
P14/TXD0
P15/RXD0
P20/SCK1
P21/TDX1/NTRI
P22/RXD1
P16
P17
P18
P19
P23
T M S
TDI
TDO
TCK
NRST
N W D O V F
MCLKI
P25/MCLKO
RP2
100R
1 8
2 7
3 6
4 5
R80
1.0M
C38
0.1uF
C43
0.1uF
J4
HEADER
12X2
2
4
6
8
10
12
14
16
18
20
22
24
1
3
5
7
9
11
13
15
17
19
21
23
J3
1
2
3
4
5
6
7
T18
C45
0.1uF
J6A
CONN ASY DSUB P/P 9
1 A
2 A
3 A
4 A
5 A
6 A
7 A
8 A
9 A
10A
11A
R76
30.1K
T10
R52 10
C65
0.1uF
C48
0.1uF
C35
0.1uF
C41
0.1uF
U20
NC7SZ125/SOT23
2 4
5
3
1
C34
0.1uF
T15
C47
4.7uF
J5
HEADER 10
1
2
3
4
5
6
7
8
9
10
C33
0.1uF
T17
RP9
30K
1
8
2
7
3
6
4
5
RP1
10K
1
8
2
7
3
6
4
5
C36
0.1uF
T16
RP10
30K
1
8
2
7
3
6
4
5
R82
1.0M
C40
0.1uF
Y2
11.0592MHz
4
3
2
1
V C C
OUT
GND
EN
RP3
100R
1 8
2 7
3 6
4 5
R81
1.0M
T20
U18
AM29LV400/SO48
27 46
37
29
31
33
35
38
40
42
44
30
32
34
36
39
41
43
45
15
25
24
23
22
21
20
19
18
8
7
6
5
4
3
2
1
48
17
47
28
12
11
26
GND GND
V C C
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15/A-1
RY/BY
A 0
A 1
A 2
A 3
A 4
A 5
A 6
A 7
A 8
A 9
A10
A11
A12
A13
A14
A15
A16
A17
BYTE
OE
RST
W E
CE
C42
0.1uF
C39
0.1uF
T19
C46
0.1uF
C44
4.7uF
NPB-40
99
Technical Discussion
Figure 35
User Interface PCB
Schematic Diagram
(Sheet 2 of 3)