Galaxy DX Radios DX959
Documentation Project

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     Owner's Manual
     Factory Service Manual

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      DX959 (P5 P6 Switch) Frequency Conversion
      Channel Chart (After Modification)
      Viagra Board Frequency Modification
      10kc Mod
      Clarifier Mod
      Increase Clarifier Range Update
      Roger Beep Tone Mod
      FC347 Wiring Diagram for a DX959

PLL Alignment
Transmitter Alignment
Receiver Alignment
     Adjustment Locations

      Semiconductor Datasheets

    Schematic Diagram Bipolar Chassis (Aug. 22, 1997)
    DX959 Inter-connection Diagram
    DX959 Inter-connection Diagram

PCB Layouts and Parts
    Main PCB (EPT069610Z)
    Modular VCO PCB (EPF000210Z)
    Talkback / Clarifier Control VR PCB (EPT095950Z)
    SWR PCB (EPT360042Z)
    Mic Jack PCB (EPT690050Z)
    Dimmer PCB (EPT055V51Z)
    ANF/GNF PCB (EPT009830Z)

    Mode Switch PCB (EPT095930Z)
    Channel Selector PCB (EPT099N20Z)
    Display PCB (EPT073N30Z)
    Front Panel Controls PCB (EPT095940Z (Early Production)
    Front Panel Controls PCB (EPT095941Z (Current Production)
    Frequency Counter PCB (EPT900040Z)
    Frequency Counter PCB (EPT900043Z) (Started with later 2005 Production)

Chassis, Miscellaneous & Mechanical Parts
    Miscellaneous & Mechanical Parts


1- Shield  (Ground)
2- Yellow  (Audio)
3- Red      (Transmit)
4- White   (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

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

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

Copyright © 1998, 1999, 2000, 2001, 2002, 2003

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

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