DP580 Service Manual
110
1
GND1
2
TXD1
3
RXD1
4
TIMEPULSE
5
EXTINT0
6
V_BCKP
7
VCC_IO
8
VCC
9
VRESET
10
GND2
11
RF_IN
12
GND3
13
ANTON
14
VCC_RF
15
NC1
16
SDA2
17
SCL2
18
NC2
U1
MAX-6Q
1
VDD
2
RFIN
3
GND
4
GND
5
RFOUT+
6
RFOUT-
7
VSD
8
GND
IC6
L2
3.9
nH
C69
2.5pF
C70
2.5pF
C71
2.5pF
C72
2pF
L3
3.9
nH
L4
10nH
C75
5pF
R2
0
NC
R2
1
0R
C76
100pF
C77
10pF
10
0nH
L5
R2
2
3.3
K
C78
6.8pF
2.2
nH
L6
22
nH
L7
R2
3
12
R
C79
104
C80
13pF
1
IN
2
GND
3
EN
FB
4
OUT
5
IC15
XC6209F332M
+
C3
12
10
uF
/16
V
C3
13
47
4
C3
14
47
4
+
C3
15
10
uF
/16
V
C3
16
47
4
C3
17
47
4
FB17 CB100505
FB20 CB100505
FB41 CB100505
R170
0R
C3
18
47
4
C3
19
47
4
C3
20
47
4
C3
21
47
4
R171
0R
C3
22
47
4
C3
23
47
4
FB42 CB100505
FB43
CB100505
R1
72
10
K
R1
73
10
K
C3
24
47
4
C3
25
47
4
C5
46
6.8
pF
GPSRF
SB
GPSENABLE
RXD1
TXD1
Содержание DP580
Страница 9: ...DP580 Service Manual 4 Circuit Description 4 1 Main Board 6 ...
Страница 124: ...DP580 Service Manual Figure 4 Top Layer Layout Drawing of Main Board DP580 01 121 ...
Страница 125: ...DP580 Service Manual Figure 5 Bottom Layer Layout Drawing of Main Board DP580 01 122 ...
Страница 126: ...DP580 Service Manual Figure 6 Top Layer Layout Drawing of Main Board DP580 02 123 ...
Страница 127: ...DP580 Service Manual Figure 7 Bottom Layer Layout Drawing of Main Board DP580 02 124 ...
Страница 128: ...DP580 Service Manual Figure 8 Top Layer Layout Drawing of Main Board DP580 05 125 ...
Страница 129: ...DP580 Service Manual Figure 9 Bottom Layer Layout Drawing of Main Board DP580 05 126 ...