- Galaxy DX Models
- DX979
SPECIFICATIONS
RADIO MODIFICATIONS
- Frequency Conversion
- Channel Chart (After Modification)
- Clarifier Mod
ALIGNMENT PROCEDURES
SEMICONDUCTOR INFORMATION
DIAGRAMS
- DX979 Schematic Diagram (EPT092912Z) (July 10, 2003)
- DX979 Schematic Diagram (EPT092913Z) (May 22, 2006)
- Control Schematic Diagram (July 10, 2003)
- Main PCB Layout (EPT092912Z, EPT092913Z)
- Channel Selector PCB (EPT092920Z)
- Display / Switch PCB (EPT092930Z)
- VR PCB ( VOL-SQ-OFF, MIC / RF Gain, DIM / PWR) (EPT092940Z)
- VR PCB (Clarifier / Talk Back) (EPT092950Z)
- Dimmer / EL PCB (EPT092961Z)
- Modular VCO PCB (EPF000210Z)
- SWR PCB (EPT360042Z)
Mic Wiring
Stock
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
Sadelta
1- Shield
2- White
3- Brown
4- Green
Turner
1- Shield & Red
2- White
3- Blue
4- Black
Yellow NC