|
RADIO
MODIFICATIONS
DX48T
Frequency Conversion
Channel
Chart (After Modification)
Extended
10-Meter Frequency Conversion (28.000 - 29.655MHz)
FC347
Frequency Counter Wiring Diagram to a DX48T
ALIGNMENT
PROCEDURES
PLL Alignment
Transmitter Alignment
Receiver Alignment
Alignment Locations
SEMICONDUCTOR
INFORMATION
Semiconductor
Datasheets
DIAGRAMS
Block
Diagram
Schematic
Diagram Main Bipolar Chassis
(Apr. 27, 2007)
Schematic
Diagram Main MOSFET Chassis
(Apr. 27, 2007)
EL
Driver Schematic (EPT91V130Z)
ECHO
PCB Schematic (EPT0SSB51J)
RF
Power Amp Schematic (EPA010011D)
Control
wiring
DX48T
Inter-connection Diagram
DX48T
Inter-connection Diagram
PCB Layouts and
Parts
Main PCB Layout
(EPT690010C)
VCO
PCB (EPF000210Z)
Dimmer PCB
(EPT091V40A) Early Production
Dimmer PCB
(EPT091V41A) Current Production
EL Driver
PCB (EPT91V130Z)
ECHO PCB (EPT0SSB51J)
RF AMP PCB
(EPA010011D) Early Production
RF AMP PCB
(EPA010012D) Current Production
Amp Feed Back
PCB (EPA010030Z)
SWR PCB (EPA010020B)
Channel Selector
PCB (EPT48T20Z) Early Production
Channel
Selector PCB (EPT48T22Z) Current Production
Display / Switch
PCB (EPT048T31Z)
Display
/ Switch PCB (EPT048T32Z) Later Production
VR PCB (VOL
/ SQ, MIC / RF, ECHO / TIME) (EPT048T40Z) Early Production
VR PCB (VOL
/ SQ, MIC / RF, ECHO / TIME) (EPT048T42Z) Current Production
VR PCB (TALKBACK
/ POWER) (EPT048T50Z)
Chassis, Miscellaneous
& Mechanical Parts
Miscellaneous
& Mechanical Parts
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
|