Realistic TRC-453
Documentation Project

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SPECIFICATIONS
     General
     Receiver
     Transmitter



Factory Service Manual

ALIGNMENT�PROCEDURES
���� PLL Alignment
     Transmitter Alignment
���� Receiver Alignment
     Alignment Locations
     VCO Frequency Generation Chart

SEMICONDUCTOR VOLTAGE CHARTS
     Transistor Voltage Chart
     Integrated Circuits Voltage Chart
     Troubleshooting Chart

DIAGRAMS
    Schematic Diagram
    Schematic Diagram

 

Mic Wiring

Stock
1- Shield
2- N/C
3- Transmit
4- Audio
5- Receive

Astatic (4 wire)
1- Shield
2- N/C
3- Red
4- White
5- Black

Astatic (6 wire)
1- Shield & Blue
2- N/C
3- Red
4- White
5- Black
Yellow NC

Daiwa EM-500
Cobra CA Series

1- Shield & Black
2- N/C
3- White
4- Red
5- Blue

Galaxy DC-521S (4 wire)
1- Shield
2- N/C
3- Red
4- Yellow
5- Black

Galaxy CB-660EI
1- Shield & Black
2- N/C
3- Red
4- White
5- Blue

Sadelta
1- Shield
2- N/C
3- Brown
4- White
5- Green

Turner
1- Shield & Red
2- N/C
3- Blue
4- White
5- Black
Yellow NC



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Disclaimer: Although the greatest care has been taken while compiling these documents,

we cannot guarantee that the instructions will work on every radio presented.