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.