DP580 Service Manual
86
L2
3.9nH
C69
2.5pF
C70
2.5pF
C71
2.5pF
C72
2pF
L3
3.9nH
L4
10nH
C75
5pF
1
IN
2
GND
3
EN
FB
4
OUT
5
IC15
XC6209F332M
+
C312
10uF/16V
C313
474
C314
474
+
C315
10uF/16V
C316
474
C317
474
FB17 CB100505
FB20 CB100505
FB41 CB100505
C318
474
C319
474
C320
474
C321
474
R171
0R
C322
474
C323
474
RF
DIGIT
AL
POWER
DIGITAL
RF
U-BLOX G7
40
LNA_IN
20
T_SENSE
31
PIO8/DDC_SCL
32
PIO9/DDC_SDA
18
PIO7/UART_RX
19
PIO6/UART_TX
8
USB_DM
10
USB_DP
9
VDD_USB
12
RTC_I
23
V_CORE
22
V_DCDC_OUT
21
V_DCDC_IN
24
LDO_C_OUT
7
VDD_IO
6
V_BCKP
5
LDO_B_OUT
3
XTAL_I
4
XTAL_O
2
LDO_X_OUT
17
RESET_N
25
PIO0
28
PIO1
27
PIO2
30
PIO3
26
PIO4
29
PIO5
33
PIO10/D-SEL
14
PIO13/EXTINT0
13
PIO14/EXTINT1
36
PIO15/ANT_OFF
37
PIO16/ANT_OK
16
TMS
15
TCK
34
PIO12/SAFEBOOT_N
35
PIO11/TIMEPUSLE1
39
VDD_LNA
1
VDD_ANA
38
LDO_RF_OUT
11
RTC_O
41
PAD
U3
UBX-M8030
C476
47P
C477
2.5P
OE
OUT
VSS
4 VDD
1
3
2
X101
26MHz
R311
0Ω
R312
NC
C480
0Ω
C482
1uF
C483
1uF
C486
1uF
C489C488
1uF
1uF
C493
1uF
C495
1uF
R314
NC
R315
NC
C496
1uF
1
2
Y1
32.768kHz
1
GND
2
GND
3
RFIN
4
VDD
5
SHDN
6
RFOUT
U2 AT2659
FB47 CB100505
C79
6.8pF
C80
6.8pF
FB48 CB100505
L6
8.2nH
R12
47K
R18
47K
+
C5
10uF/16V
R21
NC
R170
0R
R172
NC
R173
0R
R20
NC
L5
4.7uH
R313
0R
GPSRF
SB
GPSENABLE
GPS_LNA
TXD1
RXD1
GPS_V_BCKP
GPS_LNA
GPS_VCC
GPS_V_BCKP
GPS_VCC
D1V8 GPS_VCC
Summary of Contents for DP580
Page 9: ...DP580 Service Manual 4 Circuit Description 4 1 Main Board 6 ...
Page 124: ...DP580 Service Manual Figure 4 Top Layer Layout Drawing of Main Board DP580 01 121 ...
Page 125: ...DP580 Service Manual Figure 5 Bottom Layer Layout Drawing of Main Board DP580 01 122 ...
Page 126: ...DP580 Service Manual Figure 6 Top Layer Layout Drawing of Main Board DP580 02 123 ...
Page 127: ...DP580 Service Manual Figure 7 Bottom Layer Layout Drawing of Main Board DP580 02 124 ...
Page 128: ...DP580 Service Manual Figure 8 Top Layer Layout Drawing of Main Board DP580 05 125 ...
Page 129: ...DP580 Service Manual Figure 9 Bottom Layer Layout Drawing of Main Board DP580 05 126 ...