Galaxy DX Radios Galaxy DX Radios DX93T

SPECIFICATIONS

• Owner's Manual
• Features Sheet
• Pictures Inside

RADIO MODIFICATIONS

• DX93T 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
• VR PCB Alignment Locations

SEMICONDUCTOR INFORMATION
Semiconductor Datasheets

DIAGRAMS

• Schematic Diagram Main (July 19, 2001)
• RF Amp Schematic (EPAC05010B)
• EL Driver Schematic (EPT91V130Z)
• ECHO PCB Schematic (EPT0SSB51J)
• Control wiring (Feb. 28, 2001)
• Control wiring (Nov. 07, 2005) (Blue LED version see Note below)
• DX93T Chassis Inter-connection Diagram
• DX93T Chassis Inter-connection Diagram

PCB LAYOUTS & PARTS

• Main PCB Layout (EPT690010Z) (EPT690010C)
• VCO PCB (EPF000210Z)
• RF AMP PCB (EPAC05010B)
• Dimmer PCB (EPT091V40A) Early Production
• Dimmer PCB (EPT091V41A) Current Production
• EL Driver PCB (EPT91V130Z)
• ECHO PCB (EPT0SSB51J)
• VR PCB (EPT091V91Z)
• Display / Switch PCB (EPT091V21Z) (See Note: Below)
• Channel Selector /Frequency Counter PCB (EPT091V31Z)
• Channel Selector /Frequency Counter PCB (EPT091V30A) (See Note: Below)
• SWR PCB (EPT360042Z)
• MOD LED PCB (EPT91V100Z)
• LED PCB (EPT91V120Z)

Note: The last production run of this model had blue LED's and the Channel Sel. PCB was changed to EPT091V30A)

CHASSIS, MISCELLANEOUS & MECHANICAL PARTS

• Chassis & Mechanical Parts

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