Hytera MD78X Service Manual page 11

Figures Service Manual
Figures
Figure 3-1 Diagram of Front Panel............................................................................................................. 5
Figure 4-1 Diagram of Power Distribution .................................................................................................. 7
Figure 4-2 Diagram of Clock Distribution ................................................................................................... 9
Figure 4-3 Diagram of SPI Interface ........................................................................................................ 10
Figure 4-4 Diagram of MCSI Interface ..................................................................................................... 10
Figure 4-5 Diagram of MICROWIRE Interface ........................................................................................ 10
Figure 4-6 Diagram of SSI Interface ......................................................................................................... 11
Figure 4-7 Diagram of USB Interface ....................................................................................................... 12
Figure 4-8 Diagram of UART Interface .................................................................................................... 12
Figure 4-9 Diagram of Audio Section ....................................................................................................... 15
Figure 4-10 Watchdog circuit ................................................................................................................... 18
Figure 5-1 Diagram of GPS Circuit .......................................................................................................... 19
Figure 5-2 GPS Schematic Diagram ........................................................................................................ 20
Figure 8-1 Diagram of Transmitter Circuit ................................................................................................ 29
Figure 8-2 Diagram of Receiver Circuit .................................................................................................... 32
Figure 8-3 Diagram of IF Processor ......................................................................................................... 33
Figure 8-4 Diagram of PLL IC .................................................................................................................. 34
Figure 8-5 Diagram of VCO ..................................................................................................................... 35
Figure 9-1 Diagram of Transmitter Circuit .............................................................................................. 101
Figure 9-2 Diagram of Receiver Circuit .................................................................................................. 104
Figure 9-3 Diagram of IF Processor ....................................................................................................... 105
Figure 9-4 Diagram of PLL IC ................................................................................................................ 106
Figure 9-5 Diagram of VCO ................................................................................................................... 107
Figure 10-1 Diagram of Transmitter Circuit ............................................................................................ 173
Figure 10-2 Diagram of Receiver Circuit ................................................................................................ 176
Figure 10-3 Diagram of IF Processor ..................................................................................................... 177
Figure 10-4 Diagram of PLL IC .............................................................................................................. 178
Figure 10-5 Diagram of VCO ................................................................................................................. 179
Figure 11-1 Diagram of Transmitter Circuit ............................................................................................ 245
Figure 11-2 Diagram of Receiver Circuit ................................................................................................ 248
Figure 11-3 Diagram of IF Processor ..................................................................................................... 249
Figure 11-4 Diagram of PLL IC ............................................................................................................... 250
Figure 11-5 Diagram of VCO .................................................................................................................. 251
Figure 12-1 Diagram of Transmitter Circuit ............................................................................................ 318
Figure 12-2 Diagram of Receiver Circuit ................................................................................................ 321
Figure 12-3 Diagram of IF Processor ..................................................................................................... 322
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