Alinco DJ-S40 (DJ S 40 DJS40) transceiver: Japanese Version TX Expansion Mod

   
 
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Alinco DJ-S40 (DJ S 40 DJS40)
Alinco DJ-S40
Programming interface schematics for Alinco:
Programming software for Alinco DJ-S40 (DJ S 40 DJS40) :
PDF User Manual for Alinco DJ-S40 (DJ S 40 DJS40) :
PDF Dealer's Manual for Alinco DJ-S40 (DJ S 40 DJS40) :
PDF Service Manual for Alinco DJ-S40 (DJ S 40 DJS40) :  Alinco DJ-S40 Service Manual
Schematics for Alinco DJ-S40 (DJ S 40 DJS40) :

Mods for Alinco DJ-S40 (DJ S 40 DJS40) :
   Alinco DJ-S40 (DJ S 40 DJS40) Japanese Version TX Expansion Mod
   Alinco DJ-S40 (DJ S 40 DJS40) TX power and frequency expansion for DJ-S40CQ
   Alinco DJ-S40 (DJ S 40 DJS40) Extended transmit mod for DJ-S40T UHF HTd

Alinco DJ-S40 (DJ S 40 DJS40) technical specifications :  Alinco DJ-S40 (DJ S 40 DJS40) technical specifications



Alinco DJ-S40 (DJ S 40 DJS40) Japanese Version TX Expansion Mod

DJ-S40 Japanese Version Modificcation is different from other versions.
  1. Remove battery pack

  2. Remove four screws

  3. Open the inside and look at main circuit board

  4. Remove two tip resistors as follows

    R210 ( look for printed letters 'R210' on right bottom of board )
    R202 ( above the microphone, little bit right. this tip resistor is crosswise while other resistors above microphone are all lengthwise )

  5. Assemble the radio as original

  6. Reset the radio by turning it on while pressing FUNC and V/M at the same time.

You can transmit and receive from 400MHz to 469.99MHz


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