Sam4s NR-500 Series, Руководство по обслуживанию

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SAM4S NR-500 SERIES 11-17
11-17 GPRS PCB
A
B
C
1
of
Re
v
4 3 2 1
B
C
9
CN1
:I
6
CN1
:F
3
CN1
:C
CT
S_
28
V
TX
D
_33V
R
T
S
_33V
RXD_
OUT
_2
8V
R
I_28V
D
T
R
_33V
3.
69V=
1.
23*
(1+
R1/
R
2)
RT
S_
28
V
RXD_
IN
_2
8V
R
X
D
_O
U
T_28V
DT
R_
28
V
CT
S_
28
V
RXD_
IN
_2
8V
TX
D
_28V
R
I_28V
ON_
O
F
F
SHI
E
LD
Si
ze
ER-
420EJ
G
P
RS.
sc
h
ER-
420EJ
TI
TL
E
:
D
1
S
heet
0.
1
DT
R_
28
V
RT
S_
28
V
CCCL
K
CCI
N
VDD28V
2
10
CN1
:J
8
CN1
:H
2
CN1
:B
5
CN1
:E
4
CN1
:D
7
CN1
:G
100uF 16V CE1
VPRT
VDD18V
1K R1
4
VDD18V
R1
5
1K
C5 22pF
D1 SK14
R1
3
4.
7K
7
5 6
U3:
B
LM
393D
VDD36V
2 3
1
4 8
U3:
A
LM
393D
VDD28V
VDD36V
C8 100nF
100nF
C2
C1 100nF
DT
R_
33
V
C10 100nF
VDD36V
R9 4.
7K
VDD28V
R1
6
10K
C9 100nF
R5
330
VDD36V
VDD36V
Da
te
A3
VDD28V
2013.
03.
22
D
SUNG
M
.K
D
raw
n by
R6 10K
4 3 1
1
CON-BOX;10P,1.25MM,ST,12505WS
CN1
:A
VPRT
VDD18V
L1 33uH
VDD28V
4.
7K
R1
2
VDD36V
VDD28V
4.
7K
R8
GR
N
LED1
10uF 16V CE3
R
T
S
_33V
TX
D
_28V
CCI
O
CCVCC CCCL
K
Fi
le
N
am
e
SHI
E
LD
㐘㥐⦐ Gk
z
y
㐘㥐⦐ Gy
{z
㐘㥐⦐ Gj
{z
㐘㥐⦐ Gy

k
ON_
O
F
F
CCRST
CCI
O
CCVCC
VDD36V
R
X
63
1 -
IR
Q
IN
P
U
T
IR
Q
V
IH
-
> m
in
V
C
C
x
0
.8
=
TX
D
_33V
C3 1nF
100nF
C6
100K
R4
VDD36V
470uF 16V CE2
R2
2K
VDD18V
R1
0
1K
7
5 6
U2:
B
LM
393D
VDD18V
VDD36V
R1
1
1K
2 3
1
4
8
U2:
A
LM
393D
VDD36V
C7 100nF
C4 22pF
CCI
N
CCRST
R3
10K
G
P
RS B'
D (
Q
2687)
㐘㥐⦐ Gk
{y
㐘㥐⦐ G{

k
VDD28V
VDD28V
R7 10K
NO
-P
O
P
VDD18V
VDD18V
VDD18V
R1
1K
6
5
SD
4
FB
1
VI
N
3
GN
D
2
VO
UT
AP1501-
ADJ
U1
1
CCG
N
D
5
C
C
I/O
2
CCVCC
10
CCDET1
6
CCCLK
4
CCRST
9
CCDET2
12
F.
G
3
VPP
8
N/
A
7
N/
A
11
F.
G
SO
CKET;
S
IM
CARD,
8P
CN2
3
VDD
2
/R
S
T
1
GN
D
AM
E8500
U4
10uF 16V CE4
7
BAT_RTC
9
SI
M
_VCC
1
ADC0/
VBATT
3
ADC0/
VBATT
5
VCC_1V8
115
RESERVED
116
RESERVED
109
RESERVED
111
RESERVED
110
RESERVED
112
RESERVED
103
RESERVED
105
RESERVED
104
RESERVED
106
RESERVED
97
RESERVED
99
RESERVED
100
RESERVED
98
RESERVED
91
RESERVED
93
RESERVED
94
RESERVED
92
RESERVED
85
RESERVED
87
RESERVED
86
RESERVED
88
RESERVED
79
PCM
_CLK
81
RESERVED
80
PCM
_O
U
T
82
RESERVED
73
CT104_RXD1
75
/C
T106_CTS1
74
/C
T107_DSR1
76
/C
T108_2-
DTR1
67
RO
W
1
69
/C
T125_RI
68
RO
W
0
70
/C
T109_DCD1
61
CO
L2
63
CO
L4
62
CO
L3
64
RO
W
4
55
IO
23
57
IO
22
56
USB_DM
58
IO
24
49
IN
T
1
51
IO
1
50
IN
T
0
52
VPAD_USB
43
IO
0
45
IO
19
44
SCL1
46
SDA1
37
SPK1N
39
SPK2P
38
MI
C
1N
40
MI
C
1P
31
CT103_TXD2
33
/C
T105_RTS2
32
/C
T106-
C
TS2
34
MI
C
2N
25
SPI
1_I
O
27
SPI
2_I
O
26
SPI
2_CLK
28
IO
35/
SPI
2_LO
AD
19
ON
/O
F
F
21
ADC2
20
ADC1/
BAT_TEM
P
22
IO
31/
SPI
1_LO
AD
13
SI
M
_RST
15
BUZZER0
14
SI
M
_CLK
16
B
OOT
8
CHG
_I
N
10
VCC_2V8
2
ADC0/
VBATT
4
ADC0/
VBATT
107
RESERVED
113
RESERVED
108
RESERVED
114
RESERVED
83
RESERVED
89
RESERVED
95
RESERVED
84
RESERVED
96
RESERVED
90
RESERVED
101
RESERVED
102
RESERVED
59
CO
L0
65
RO
W
3
71
CT103_TXD1
77
PCM
_SYNC
60
CO
L1
66
RO
W
2
72
/C
T105_RTS1
78
PCM
_I
N
35
SPK1P
41
SPK2N
47
IO
21
53
IO
2
36
MI
C
2P
42
RESERVED
48
IO
20
54
USB_DP
11
SI
M
_I
O
17
LED0
23
SPI
1_CLK
29
SPI
2_I
12
SI
M
_PRES
18
/R
ESET
24
SPI
1_I
30
CT104_RXD2
6
CHG
_I
N
Q2686RD
U5
Q2
68
6 /
Q2
68
7
S
hi
n H
eung P
reci
si
on C
o.
, Lt
d.
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