- Galaxy DX Models
- DX22B
SPECIFICATIONS
RADIO MODIFICATIONS
ALIGNMENT PROCEDURES
SEMICONDUCTOR INFORMATION
DIAGRAMS
PCB Layouts and Parts
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
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
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
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
1. Ground Shield & Blue
2. Audio White
3. Transmit Red
4. Receive N/C
5. CH. UP N/C
6. CH. Down N/C
RADIO MODIFICATIONS
ALIGNMENT PROCEDURES
SEMICONDUCTOR INFORMATION
DIAGRAMS
- DX22B Schematic Diagram (Mar. 09, 2001)
PCB Layouts and Parts
- Main PCB Layout (EPT295013Z)
- Push Button PCB (EPT295031Z)
- Power Supply PCB (EPT0SSB61A)
- Power Input PCB (EPT0SSB91Z)
- Channel Selector PCB (EPT295090A)
- Clarifier, Squelch, Vol. VR PCB (EPTSSB130A)
- RF Power, ECHO, TIME VR PCB (EPTSSB120A)
- Calibrate VR PCB (EPTSSB150A)
- MIC GAIN, RF GAIN VR PCB (EPTSSB140A)
- LED PCB (EPT0SSB20Z)
- EAR Jack PCB (EPTSSB180A)
- SWR PCB (EPT360040Z)
- ROBOT / ECHO PCB (EPT0SSB50C)
- CPU PCB (DPT295040Z) Early Production
- CPU PCB (DPT295042Z) Late Production
- MIC JACK PCB (EPT295070Z)
- MODE Switch PCB (EPT295090Z)
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
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
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
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
1. Ground Shield & Blue
2. Audio White
3. Transmit Red
4. Receive N/C
5. CH. UP N/C
6. CH. Down N/C