Galaxy DX Radios Galaxy DX Radios DX98VHP

MANUALS

• Owner's Manual
• Picture Tour Of Radio

RADIO MODIFICATIONS

• Frequency Conversion
• Channel Chart (After Modification)
• Extended 10-Meter Frequency Conversion (28.000 - 29.655MHz

ALIGNMENT PROCEDURES

• PLL Alignment
• Transmitter Alignment
• Receiver Alignment
• Alignment Locations

SEMICONDUCTOR INFORMATION

• Semiconductor Datasheets

DIAGRAMS

• Schematic Diagram Main (March 02, 2007)
• Schematic Diagram Control (Feb. 08, 2007)
• RF Amp Schematic (EPAC40010A) (Feb. 08, 2007)
• EL Driver Schematic (EPT91V131Z) (March 21, 2007)
• Dimmer PCB Schematic (EPT091V40C)
• ECHO PCB Schematic (EPT99HP50A) (Jan. 08, 2007)

PCB Layouts and Parts

• Main PCB (EPT690010D)
• MODULAR 002 VCO PCB (EPF000210Z)
• MODULAR 005A RCI-6130A (EPT613010Z)
• MODULAR 007 RCI-612 (EPT061210Z)
• RF AMP PCB (EPAC40010A)
• Amp Feed Back PCB (EPA010030A)
• Dimmer PCB (EPT091V40C)
• EL Driver PCB (EPT91V131Z)
• ECHO PCB (EPT99HP50A)
• VR PCB (EPT99HP40A)
• VR PCB (Talkback VR) (EPT360111Z)
• Display / Switch PCB (EPT99HP30A)
• Channel Selector / Frequency Counter PCB (EPT99HP20A)
• MOD LED PCB (EPT91V120Z)
• MIC Jack PCB (EPT690050Z)

Chassis, Miscellaneous & Mechanical Parts

• Chassis & Mechanical

Mic Wiring Diagram

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