DP480 Service Manual
43
5%,0402
100 2RS1-10-563J
R Chip resistor
yageo,RC0402JR-0756KL,56,K
Ω
,
±
5%,0402
2
R509,R38
101 2RS1-10-330J
R Chip resistor
yageo,RC0402JR-0733RL,33,
Ω
,
±
5%,0402
1
R510
102 2RS1-10-220J
R Chip resistor
yageo,RC0402JR-0722RL,22,
Ω
,
±
5%,0402
1
R511
103 2RS1-16-271J
R Chip resistor
yageo,RC0603JR-07270RL,270,
Ω
,
±
5%,1608
2
R515,R505
104 2RS1-16-225J
Chip resistor
yageo,RC0603JR-072M2L,2.2,M
Ω
,
±
5%,1608
1
R517
105 2RE1-16-1503
R SMD precision resistor
yageo,RC0603FR-07150KL,150,K
Ω
,
±
1%,0603
2
R518,R525
106 2RS1-32-R39J
R Chip resistor
yageo,RC1206JR-070R39L,0.39,
Ω
,
±
5%,3216
4
R520,R521,R522,R523
107 2RE1-16-1003
SMD precision resistor
yageo,RC0603FR-07100KL,100,K
Ω
,
±
1%,0603
2
R527,R528
108 2RS1-10-203J
R Chip resistor
yageo,RC0402JR-0720KL,20,K
Ω
,
±
5%,0402
1
R529
109 1TC1-UMC4
R SMD Darlington tube
Rohm,UMC4N,UMT5,-~150
℃
1
U301
110 121I05000076
SMT IC
AT1846S,2021
1
U500
111
5OT1-12R8-HHL-
0303
Voltage controlled
temperature compensated
crystal oscillator
DSA321SCL,3.0V,12.8MHz
±
2.5ppm,-
30
℃~
+75
℃
,3225
1
X500
Summary of Contents for DP480
Page 9: ...DP480 Service Manual 6 4 Circuit Description 4 1 Circuit Diagram of Main Board ...
Page 76: ...DP480 Service Manual 73 Top Layer Layout Drawing of Main Board ...
Page 77: ...DP480 Service Manual 74 Bottom Layer Layout Drawing of Main Board ...
Page 79: ...DP480 Service Manual 76 Top Layer Layout Drawing of Key PCB ...
Page 80: ...DP480 Service Manual 77 Bottom Layer Layout Drawing of Key PCB ...
Page 84: ...DP480 Service Manual 81 Top Layer Layout Drawing of Module Board ...