Table Of Contents - Kenwood NX-5800 Service Manual

Table of Contents

Table Of Contents1
Specifications3
Specific Service Instructions4
System Set-Up4
Precaution4
Realignment5
Modes5
How To Enter Each Mode5
Pc Mode5
Firmware Programming Mode6
Clone Mode6
Front Panel Programming Mode7
Data Writing7
Key Operation8
Direct Enter Mode9
Front Panel Programming Mode Flow Chart10
Installation11
Transceiver Information Mode11
Horn Alert/P.a. Relay Unit11
Installing The Kap-2 Unit In The Transceiver11
External Speaker12
Kes-512
Secure Cryptographic Module13
Installing The Module In The Transceiver13
Changing D-Sub 25-Pin Connector (4 Pin, 5 Pin) Configuration14
Circuit Description15
Frequency Configuration15
Receiver System15
Audio Amplifier Circuit15
Transmitter System16
Pll Frequency Synthesizer16
Audio Band Circuit16
Base Band Circuit16
Control Circuit17
Vco17
Pll Ic17
Memory Circuit17
Power Supply Circuit18
Dsp18
Signaling Circuit20
Bluetooth/Gps Circuit20
Components Description21
D-Sub 25-Pin Connector Specification27
Disassembly29
Reassembly30
Main Pcb (Main Unit A/2) Reassembly30
Power Supply Cable Installation Procedure30
Remove The Top Cover From The Shield Cover30
Top Packing Installation Procedure31
D-Sub Cap Installation Procedure31
Installing The Holder And Speaker Hardware Fixture31
Adjustments32
Controls32
Panel Test Mode32
Preparations For Checking/Tuning The Transceiver32
Frequency And Signaling33
5, 9 Or 17 Reference Level Adjustments Frequency35
Adjustment Item Supplement36
Adjustment Item And Display37
Panel Tuning Mode Flow Chart39
Ber (Bit Error Rate) Measurement40
Test Equipment Required For Alignment40
Radio Check Section41
Test Cable For Microphone Input41
Tuning Cable41
Mic Connector (Front Panel View)41
Common Section43
Transmitter Section46
Necessary Deviation Adjustment Item For Each Signaling And Mode60
Receiver Section61
Troubleshooting65
Fault Diagnosis Of The Bga (Ball Grid Array) Ic65
Signal Input65
Tion66
Failure Diagnosis Of The Gps Section67
Failure Diagnosis Of The Bluetooth Section71
Replacing Main Unit74
Esn Label Layout75
Schematic Diagram77
Block Diagram78
Printed Circuit Board80
Interconnection Diagram87
Level Diagram88
Exploded Views And Parts List89
Electrical Parts List92
Main Unit92
Packing Materials And Accessories Parts List105