Cobra 25LTD
Documentation Project
CBTricks.com

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   Owner's Manual

   Alignment
   Alignment Points
   Voltage Chart (Very Early Version)
   Voltage Chart
   Circuit Theory

Diagrams
    Schematic Diagram (Very Early Version)
    Schematic Diagram (TA7222AP Audio Amp Version)
    Schematic Diagram (YD1022 Audio Amp Version)
    PCB Layout (YD1022 Audio Amp Version)
    Block Diagram
    Chassis Wiring

Mic Wiring

Stock
1- Shield
2- Audio
3- Transmit
4- Receive

Astatic (4 wire)
1- Shield
2- White
3- Red
4- Black

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

Daiwa EM-500
Cobra CA Series

1- Shield & Black
2- Red
3- White
4- Blue

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

Galaxy CB-660EI
1- Shield & Black
2- White
3- Red
4- Blue

Sadelta
1- Shield
2- White
3- Brown
4- Green

Turner
1- Shield & Red
2- White
3- Blue
4- 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.