Ranger RCI-2970
Documentation Project

CBTricks.com

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SPECIFICATIONS
    Controls and Connections
    Basic Programming Procedures
    Owners Manual
    Factory Service Manual
    Page 1-1 to 5-4
    Page 7-1 to 7-13
    Page 8-1 to 8-13
    Page 10-1 to 11-8

ALIGNMENT PROCEDURES   
     PLL Alignment
     Transmitter Alignment
     Receiver Alignment

SEMICONDUCTOR INFORMATION
     Transistors Voltage Chart

DIAGRAMS
    Main PCB Schematic Diagram
    CPU PCB Schematic Diagram
    Chassis Exploded View Drawing

PCB Layouts and Parts
    Main PCB Layout (EPT295013Z)
    RF Power Amp PCB (EA010010A)
    LCD PCB (EPT295021Z)
    CPU PCB (EPT295043Z)
    MIC UP/DW (EPT295080Z)

    MIC Jack PCB (EPT295070Z)
    VR (A) PCB RF/MIC VOL/SQ (EPT295050Z)
    VR (B) PCB RF/CAL (EPT295060Z)
    CH / Switch PCB (EPT295090A)
    MODE PCB (EPT295090Z)
    Push Button Switch PCB (EPT295031Z)

Mic Wiring

Mic Wiring

1. Ground Shield
2. Audio Yellow
3. Transmit Red
4. Receive Black
5. CH. Up White
6. CH. Down Blue

TURNER 4-WIRE MIC. WIRING
1. Ground Shield
2. Audio White
3. Transmit Black
4. Receive N/C
5. CH. UP N/C
6. CH. Down N/C

TURNER 6-WIRE MIC. WIRING
1. Ground Shield & Red
2. Audio White
3. Transmit Blue
4. Receive N/C
5. CH. UP N/C
6. CH. Down N/C

ASTATIC 4-WIRE MIC. WIRING
1. Ground Shield
2. Audio White
3. Transmit Red
4. Receive N/C
5. CH. UP N/C
6. CH. Down N/C

ASTATIC 6-WIRE MIC. WIRING
1. Ground Shield & Blue
2. Audio White
3. Transmit Red
4. Receive N/C
5. CH. UP N/C
6. CH. Down N/C

 


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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.