1.5v
DO NOT
INSTALL
MUX06_40
MUX07_41
MUX11_45
MUX12_46
MUX15_49
MUX18_52
MUX09_43
MUX03_37
MUX17_51
MUX14_48
MUX08_42
MUX05_39
MUX16_50
MUX13_47
MUX10_44
MUX04_38
MUX27_61
MUX29_63
MUX19_53
MUX20_54
MUX33_67
MUX30_64
MUX21_55
MUX31_65
MUX32_66
MUX24_58
MUX02_36
MUX01_35
MUX22_56
MUX23_57
MUX25_59
MUX26_60
MUX28_62
MUX34_68
LCD_CLK
2
LCD_CE1
2
LCD_DAT
2
LCD1_TEST 1
IR_RX
2
IR_TX
2
PWR_IRDAN
2
BZ_FRQ
2
BZ_CSN
2
BZ_SDAT
2
BZ_SCLK
2
IR_BRD
2
PWR_BZN
2
BK_LIGHT
2
3V0
3V0
12V0
3V0
3V0
12V0
T34
T22
T37
T40
C55
0.1uF
U13
TFDU4100
2
1
3
4
5
6
7
8
IRED_CA
IRED_AN
T X D
R X D
N/C
Vcc
SC
GND
T14
+
C51
4.7uF
T11
C66
10uF
R58 100k
T26
C54
0.1uF
Y3
3.6864MHz
C71
22pF
C57
470pF
R54
1 M
T30
-
+
U16
TLE2021/SO
3
2
6
7 1
4 5
T31
R56
1 ohm
1/8w
Q5
BSS138
1
3
2
R65
140K
R78
294K
T23
T29
T38
R67
24.9K
R57
10K
Q3
IRLML6401
3
1
2
T41
R75
100R
T36
T33
Q6
BSS138
1
3
2
R55
1 ohm
1/8w
T27
R53
47.5 ohm
1/8w
J9
Backlight
1
2
Q4
BSS138
1
3
2
T12
U12
NJU6432BF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
64
63
58
56
59
57
60
61
62
24
55
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
COM1
COM2
V L C D
V D D
V S S
INH
CE
SCL
DN
NC
OSC
T24
R79
10K
Y4
Audio Transducer
R64
0R
T39
R60
1.0M
C58
22pF
U14
TOIM4232
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RESET
BR/D
RD_232
TD_232
Vcc_SD
X1(Xtal_In)
X 2
GND
TD_LED
RD_LED
N/C
S1
S2
TD_IR
RD_IR
Vcc
C52
0.1uF
C62
0.1uF
T28
C64
0.1uF
T25
C56
0.1uF
T13
T32
R61
1.0M
U17
MCP41050-I/SN
1
2
3
4
5
6
7
8
CS
S C K
SI
V S S
P A 0
PW0
PB0
V D D
J8
LCD_CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
+
C53
47uF
10v
R63
274R
C70
22pF
T35
R59
71.5K
C59
22pF
Q2
IRLML6401
3
1
2
LCD1_COM1 1
LCD1_COM2
LCD1_COM1
1
LCD1_COM2
NPB-40
Technical Discussion
101
Figure 36
User Interface PCB
Schematic Diagram
(Sheet 3 of 3)
Содержание Oximax NPB-40
Страница 1: ......
Страница 5: ...Contents NPB 40 iii Power Supply 81 Power Supply Monitoring 81 Index 103...
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Страница 18: ...Introduction 10 This Page Intentionally Blank...
Страница 22: ...Routine Maintenance 14 This Page Intentionally Blank...
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Страница 50: ...Troubleshooting 42 This Page Intentionally Blank...
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