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Service Manual
8. VHF (136-174 MHz) Information
247
Block Diagram (Clock Section)
OMAP-L138
CLK
32K
32768 Hz
Crystal
32768 Hz
19.2 MHz
TCXO
Buffer
PLL
SKY72310
Audio Codec
TLV320AIC29
MCLK
CLKOUT
19.2 MHz
Noise Reduction IC
BR261W26
19.2 MHz 0.8-1V
19.2 MHz 3.3V
Filter
19.2 MHz <1.2V
19.2 MHz <2V
Filter
Exit CLK
SPDT
External
19.2 MHz
19.2 MHz 0.8-1V
Clock Select Control
OMAP-L138
CLK
32K
Audio Codec
TLV320AIC29
MCLK
CLKOUT
19.2 MHz
Noise Reduction IC
BR261W26
Exit CLK
32768 Hz
Crystal
32768 Hz
Filter
19.2 MHz <1.2V
19.2 MHz
TCXO
Buffer
PLL
SKY72310
19.2 MHz 0.8~1V
19.2 MHz 3.3V
19.2 MHz <2V
Filter
19.2 MHz <3.3V
Filter
IF Processor
AD9864
LPC1774
CLK
32K
32768 Hz
Crystal
32768 Hz
12 MHz
Crystal
12 MHz
Control Head
Transmitter Circuit
Receiver Circuit
Figure 8-6 Block Diagram
Содержание RDR9000
Страница 1: ...RDR9000U V Service Manual ...
Страница 45: ...Service Manual 6 UHF1 400 470 MHz Information 35 6 4 PCB View PCB View Main Board Top Layer ...
Страница 46: ...Service Manual 6 UHF1 400 470 MHz Information 36 PCB View Main Board Bottom Layer ...
Страница 48: ...Service Manual 6 UHF1 400 470 MHz Information 38 PCB View Rear Board Top Layer ...
Страница 49: ...Service Manual 6 UHF1 400 470 MHz Information 39 PCB View Rear Board Bottom Layer Figure 6 5 PCB View ...
Страница 146: ...Service Manual 7 UHF3 350 400 MHz Information 136 7 4 PCB View PCB View Main Board Top Layer ...
Страница 147: ...Service Manual 7 UHF3 350 400 MHz Information 137 PCB View Main Board Bottom Layer ...
Страница 148: ...Service Manual 7 UHF3 350 400 MHz Information 138 PCB View Control Head Top Layer PCB View Control Head Bottom Layer ...
Страница 149: ...Service Manual 7 UHF3 350 400 MHz Information 139 PCB View Rear Board Top Layer ...
Страница 150: ...Service Manual 7 UHF3 350 400 MHz Information 140 PCB View Rear Board Bottom Layer Figure 7 5 PCB View ...
Страница 248: ...Service Manual 8 VHF 136 174 MHz Information 238 8 4 PCB View PCB View Main Board Top Layer ...
Страница 249: ...Service Manual 8 VHF 136 174 MHz Information 239 PCB View Main Board Bottom Layer ...
Страница 250: ...Service Manual 8 VHF 136 174 MHz Information 240 PCB View Control Head Top Layer PCB View Control Head Bottom Layer ...
Страница 251: ...Service Manual 8 VHF 136 174 MHz Information 241 PCB View Rear Board Top Layer ...
Страница 252: ...Service Manual 8 VHF 136 174 MHz Information 242 PCB View Rear Board Bottom Layer Figure 8 5 PCB View ...
Страница 346: ...Service Manual 11 Packing Guide 336 11 Packing Guide Figure 11 1Packing Guide ...
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