Kenwood TK-80 Manuals

Manuals and User Guides for Kenwood TK-80. We have 2 Kenwood TK-80 manuals available for free PDF download: Service Manual

Kenwood TK-80 Service Manual

Kenwood TK-80 Service Manual (126 pages)

HF SSB RADIOTELEPHONE

Brand: Kenwood | Category: Cordless Telephone | Size: 8.19 MB

Table of Contents

2
Table of Contents
3
General / Realignment
3
Ordering Replacement Parts
3
Personal Safety
3
Modes
4
Realignment
- 4
  How to Enter Each Mode
- 4
  Reset Mode
- 4
  Dealer Mode
- 4
  Contents
- 5
  Memory Channel Selector Mode
- 5
  Receive Frequency Write Mode
- 5
  Type of Emission (MODE) Write Mode (USB)
- 5
  Transmit Frequency Write Mode
- 6
  Dealer Menu Mode
- 6
  Alphanumeric Display Data Write Mode (Blank)
- 6
  Contents
- 7
  Transfer Mode
- 7
  VFO Functions
- 7
  Personal Computer Interface
- 8
  User Menu Mode
9
Installation
- 9
  Installing the at Unit
- 9
  Installing the Selective Call Unit
- 10
  Installing the Optional TCXO
- 10
  Installing the if Filter
11
Circuit Description
- 11
  Frequency Configuration
- 11
  PLL Circuit Configuration
- 11
  Reference Oscillator Circuit
- 12
  LO2 (PLL Loop)
- 12
  Car
- 12
  DDS Circuit Configuration
- 13
  Receiver Circuit Configuration
- 13
  Receiver Front-End
- 14
  Noise Blanker Circuit
- 15
  Signal Strength Meter Circuit
- 15
  AGC Circuit
- 15
  Squelch
- 15
  IF Filter
- 16
  Transmitter Circuit Configuration
- 16
  ALC Circuit
- 17
  Power Control Circuit
- 17
  Protection Circuit
- 17
  Temperature Protection
- 17
  Digital Control Circuit
- 18
  Reset Circuit
- 18
  Control Block Diagram
- 19
  Backup Circuit
- 19
  Eeprom
- 19
  Busy Signal
- 19
  Encoder Circuit
- 20
  Beep
- 20
  PLL and DDS Control Circuit
- 20
  TX-RX Unit Control Signal Circuit
- 21
  Final Unit Control Signal
- 21
  AT Unit Control Signal
- 21
  Selective Call Unit Control Signal
22
Semiconductor Data
26
M62363FP Block Diagram
27
Components Description
31
Parts List
46
Exploded View
47
Packing
48
Adjustment
- 48
  Required Test Equipment
- 48
  Service Adjustment Mode
- 49
  Memory Frequency Configuration
49
Contents
- 50
  PLL and CAR Section
- 50
  Receiver Section
- 55
  Adjustment Points
- 55
  Final Unit (A/2) (Component Side View)
- 55
  TX-RX Unit (Component Side View)
56
Terminal Function
60
Level Diagram
62
Local Oscillator Section
63
Pc Board
- 63
  Lcd Assy (B38-0739-15)
- 83
  Interconnection Diagram
- 86
  Schematic Diagram
  - 86
    Lcd Assy (B38-0739-15)
  - 89
    Final Unit (X45-3520-21)
  - 92
    Control Unit (X53-3570-21)
- 103
  Block Diagram
  - 106
    KAT-2 (Internal Automatic Antenna Tuner)
  - 106
    External View
  - 106
    Auto Antenna Tuner Block Diagram
- 121
  Selective Call Kit)
- 125
  Specifications

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Kenwood TK-80 Service Manual

Kenwood TK-80 Service Manual (125 pages)

HF SSB RADIOTELEPHONE

Brand: Kenwood | Category: Radio | Size: 8.72 MB

Table of Contents

3
General
4
Contents
6
Contents
9
Installation
11
Circuit Description
22
Semiconductor Data
27
Components Description
31
Parts List
46
Exploded View
47
Packing
48
Adjustment
49
Contents
56
Terminal Function
60
Level Diagram
65
Final Unit (X45-3520-21)
71
Control Unit (X53-3570-21)
77
Tx-Rx Unit (X57-4660-21)
83
Interconnection Diagram
89
Final Unit (X45-3520-21)
92
Control Unit (X53-3570-21)
103
Block Diagram
106
KAT-2 (Internal Automatic Antenna Tuner)
121
KPE-1 (Selective Call Kit)
125
Specifications

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