Kenwood TK330 - User Manual

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Main Page

Contents1
General2
Introduction2
Personnel Safety2
System Set-Up3
Installation3
Installation of Options3
How to Change the Number of Channels4
Control Unit Foil Side4
How to Set the Channel Switch Stop Position5
Functions5
How to Replace the Top Panel5
Basic Unit Version5
Power Save Data6
Time out Timer6
Toggle Switch Function Selection6
Scan Function Setting Data6
Installation / Writing Method7
Scan Resume Time7
Fixed Priority7
ANI Data Setting7
Data to be Written8
System Data8
Data for each Channel8
Key Functions and Layout8
Programming9
Self Programming9
Write Procedure10
Write Data Selection10
CH Data Setting11
Group and CH Setting11
System Data Operation11
Select of DQT / QT Signalling Mode11
SCAN Stop Mode Setting12
SCAN Setting13
OTHERS Setting13
TOT Setting14
Power Save Setting14
ANI Setting14
DEL/ADD Setting15
Direct CH Setting15
Power Setting15
RESUME TIME Setting15
Beep Sound16
Lookback Setting16
CH Setting in the Fixed Priority Mode16
How to ALL COPY16
Disassembly for Repair17
Battery Release17
Case Screw Removal17
Rear Case Removal17
Front Case Removal18
Cosmetic Panel Removal18
Channel Stopper Adjustment18
Shielding Plate Removal19
FPC Connector Housing Removal19
Top Panel Removal19
TX-RX Unit Removal20
Universal Connector Removal20
Block Diagram21
Level Diagram22
Circuit Description23
Frequency Organization23
TX-RX Unit23
PLL Frequency Synthesizer23
Transmitter PLL24
PLL Circuit24
Transmitter Modulator Circuit25
PLL Unlock Detection25
Receiver Circuit26
Modulator Circuit26
Transmitter Circuit27
APC, HI/LOW Switching Circuit27
Power Supply Circuit28
AVR Circuit28
Control Unit29
Antenna Switching Circuit29
ANT Switching29
RX Audio Switching On/Off30
INT/EXT Switching31
Switching of the ANT31
Audio Switching Only31
Signaling32
Signaling Unit33
Data Communication between the Signal and Control Units33
Operation During POWER on33
Semiconductor Data34
Description of Components40
Parts List41
Exploded View59
Packing60
Adjustment61
Test Equipment Required for Alignment61
Universal Connector62
Adjustment Points63
Component Side63
Foil Side63
Terminal Functions66
Circuit Diagram67
PC Board Views67
Component Side View67
Foil Side View67
Vco68
Pll69
Ant Sw70
MIC Amp71
Drive72
Af Pa73
Avr74
Apc75
Schematic Diagram84
Multi-Channel Top Panel85
External View85
Radio Charger95
Rapid Charger96
Battery Recognition Circuit97
Charging Current Limiting Circuit97
Battery Recognition Circuit Block Diagram97
Sensor Level Switching Circuit98
Sensor Level Switching Circuit Block Diagram98
Charging Status Detect Circuit99
Timer Circuit99
Charging Status Detect Circuit Block Diagram99
Voltage Comparator Circuit99
Regular Rate Charger106
Charging Circuit106
Compact Charger110
Specifications114

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Kenwood TK330 Specifications

General

Brand	Kenwood
Model	TK330
Category	Two-Way Radio
Language	English

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