DP580 Service Manual
SN
Part NO.
Part Name
Specification
QTY Position
179 2RS1-10-182J
R chip resistor
1005, 1.8K±5%
2
R122,R126
180 2RS1-10-684J
R chip resistor
1005, 680K±5%
1
R130
181 2RS1-10-184J
R chip resistor
1005, 180K±5%
1
R133
182 2RS1-10-150J
R chip resistor
1005,
15Ω±5%
1
R136
183 1IS1-ADEX10L
SMD mixer
Mini-Circuits, model
ADEX-10L+, lead free
1
Z1
184
5XC1-50R0-49910GQ
9
Crystal oscillator
1D49910GQ9, 49.95MHz, 7*5,
KDS
1
Z2
185 1IM1-AK2365A
FM demodulation chip
FM IF detector with narrow band
filter, model AK2365A, 32-pin
1
IC17
186 2LL1-16-R47KB
Multi-layer chip inductor
1608,
0.47μH±10%
(SDFL1608LR47KTFB04),
SunLord
1
L61
187 2RE1-10-4702
Precise SMD resistor
1005, 47K±1%
1
R158
188 2RS1-10-154J
R chip resistor
1005, 150K±5%
2
R159,R13
189 2RS1-10-224J
R chip resistor
1005, 220K±5%
1
R161
190 2RS1-10-683J
R chip resistor
1005, 68K±5%
3
R163,R7,R9
191 2RS1-10-821J
R chip resistor
1005,
820Ω±5%
1
R174
192 2RS1-10-513J
R chip resistor
1005, 51K±5%
1
R270
193
5OC1-50R0-DSB32-2
509
SMD crystal oscillator
KDS, model DSB321SDN,
50.4MHz, 0.5ppm, -40
3.2*2.5*0.9mm
1
U1
194 1IS1-LT1901A-MCU
MCU + baseband
processing IC
LT1901A, for radio S566
1
IC19
195 2RS1-10-304J
R chip resistor
1005, 300K±5%
1
R181
42
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 ...