Hytera PT580 Manuals

Hytera PT580 Manuals

Manuals and User Guides for Hytera PT580. We have 1 Hytera PT580 manual available for free PDF download: Service Manual

Hytera PT580 Service Manual

Hytera PT580 Service Manual (105 pages)

Tetra portable terminal

Brand: Hytera | Category: Two-Way Radio | Size: 9.31 MB

Table of Contents

Table of Contents
2
Revision History
3
Copyright Information
3
Disclaimer
3
Intended User
4
Introduction
4
Product Controls
5
- RF Section
  6
- TX Circuit
  6
- Diagram of RF Section
  6
Circuit Description
6
- Tmp_Alert
  7
- Diagram of TX Circuit
  7
- Pa_Bias1
  8
- Rf_Sw
  8
- Rf_Fb
  8
- Rf_Sclk/Rf_Din/Rf_Dout/Csn
  8
- Diagram of RX Circuit
  9
- Fgu
  10
- Diagram of FGU
  10
- Finrf
  10
- Finif
  10
- Diagram of VCO
  11
- Flout if
  11
- Flout RF
  11
- Power Supply Module
  12
- Diagram of Power Supply Module
  12
- Baseband Section
  13
- Power Section
  13
- Diagram of Power Section
  13
- Control Section
  14
- Mcu
  14
- Diagram of MCU
  14
- Fpga
  15
- Memory
  15
- Diagram of FPGA
  15
- Diagram of Memory
  15
- Diagram of Reset Signal
  16
- Reset Signal
  16
- Diagram of CLOCK
  16
- Clock
  16
- Uart
  17
- Diagram of UART Connection
  17
- Audio Section
  18
- Audio Input
  18
- Diagram of Audio Processing Circuit
  18
- Audio Amplifier Output
  18
Tuning Description
19
J7001: 70-Pin Interface
20
Interface Definition
20
- J7004: 30-Pin LCD Interface
  22
- J7007: 21-Pin Keyboard Interface
  23
Troubleshooting Flow Chart
25
- RX Circuit
  27
- FGU Circuit
  29
- RF POWER Circuit
  30
- Abnormal Power-On
  32
- No Audio from Speaker
  34
- No Audio During Talk
  36
- Encoder Switch
  38
- Front Case
  40
- Abnormal Earpiece
  43
- Disassembling the Antenna
  45
- Disassembling the Chassis
  45
- Disassembling the Battery
  45
Disassembly and Assembly
45
Exploded View
50
Parts List 1
52
Packing Guide
54
- Top Layer
  55
- PT580 F5 PCB View (Main Board)
  55
PCB View
55
Specifications
102

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