Hytera PD78XG Service Manual

Service Manual Figures
v
Figures
Figure 3-1 Diagram of Power Control.......................................................................................................6
Figure 3-2 Diagram of Radio On/Of
f Control ............................................................................................6
Figure 3-3 Diagram of OMAP5912 ...........................................................................................................8
Figure 3-4 Diagram of Overall Scheme
....................................................................................................8
Figure 3-5 Diagram of External Memory...................................................................................................9
Figure 3-6 Diagram of Baseband Clock..................................................................................................10
Figure 3-7 Diagram of Reset Signal .......................................................................................................11
Figure 3-8 Diagram of SPI Connection
...................................................................................................11
Figure 3-9 Diagram of MCBSP Connection............................................................................................12
Figure 3-10 Diagram of USB Interface ...................................................................................................12
Figure 3-11 Diagram of UART Interface Connection ..............................................................................13
Figure 3-12 Diagram of I2C Connection.................................................................................................13
Figure 3-13 Diagram of MICROWIRE Connection
.................................................................................14
Figure 3-14 Diagram of MCSI1 Connection............................................................................................14
Figure 3-15 Diagram of Audio Section....................................................................................................15
Figure 3-16 Diagram of Audio Signal Flow .............................................................................................16
Figure 4-1 Diagram of GPS Circuit
.........................................................................................................19
Figure 4-2 Schematic Diagram...............................................................................................................20
Figure 7-1 Diagram of Transmitter Circuit...............................................................................................32
Figure 7-2 Diagram of Receiver Circuit ..................................................................................................34
Figure 7-3 Diagram of IF
Processor .......................................................................................................35
Figure 7-4 Diagram of FGU ....................................................................................................................36
Figure 8-1 Diagram of T
ransmitter Circuit.............................................................................................121
Figure 8-2 Diagram of Receiver Circuit ................................................................................................123
Figure 8-3 Diagram of IF
Processor .....................................................................................................124
Figure 8-4 Diagram of FGU ..................................................................................................................125
Figure 9-1 Diagram of Transmitter Circuit.............................................................................................211
Figure 9-2 Diagram of Receiver Circuit ................................................................................................213
Figure 9-3 Diagram of IF Processor .....................................................................................................214
Figure 9-4 Diagram of FGU
..................................................................................................................215
Figure 10-1 Diagram of Transmitter Circuit...........................................................................................301
Figure 10-2 Diagram of Receiver Circuit ..............................................................................................303
Figure 10-3 Diagram of IF Processor ...................................................................................................304
Figure 10-4 Diagram of FGU
................................................................................................................305
Figure 11-1 Diagram of T
ransmitter Circuit...........................................................................................396
Figure 11-2 Diagram of Receiver Circuit...............................................................................................398

Hytera PD78XG Specifications

General

Brand	Hytera
Model	PD78XG
Category	Portable Radio
Language	English