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- DJ500T
-
- Date: 11 Sep 90 20:31:57 EDT (Tue)
- From: n2kzh@kb1bd.nj.usa.na (Bryan Todd)
- Message-ID: <42789@KB1BD.NJ.USA.NA>
- To: all@allbbs
- Subject: dj-500t mod file.
-
-
- THIS MOD IS FOR THE ALINCO DJ-500T,
- IF YOU HAVE LITTLE OR NO SOLDERING EXPERIENCE DO NOT !!!
- REPEAT DO NOT TRY THIS MOD ON YOUR RADIO.
- IT IS NECESSARY TO REMOVE A CHIP RESISTOR FROM THE CPU BOARD.
-
- TOOLS YOU WILL NEED: # 0 PHILLIPS SCREWDRIVER
- 25 WATT SOLDERING PENCIL,
- EXACTO KNIFE.
- I RECEIVED A SCHEMATIC AND BOARD LAYOUT FROM ALINCO FREE.
- PHONE 1-213-618-8616. OR SEND A SASE TO ME AT :
- BRYAN TODD
- 318 ALDRICH ROAD
- HOWELL, NJ 07731
-
- AND I WILL SEND YOU A COPY OF THE BOARD LAYOUT.
-
- 1. REMOVE THE BATTERY PACK
- 2. REMOVE 3 SCREWS FROM THE BACK OF THE RADIO
- 3. REMOVE 2 SCREWS FROM THE BOTTOM (FRONT PANEL SIDE)
- 4. SPLIT THE CASE CAREFULLY.
- 5. PUT THE RADIO FACE DOWN ON THE TABLE WITH THE TOP AWAY FROM YOU.
- THE SPEAKER AT THE BOTTOM.
- 6. FIND THE "D" SHAPED GOLD PADS UNDER THE SPEAKER ON THE RIGHT SIDE OF BOARD.
- 7. THE CHIP RESISTOR IS TWO PADS UP FROM THE "D" SHAPED ONES.
- THE NEXT STEPS CAN CAUSE GREAT ILLNESS TO THE RADIO !!!!!
- 8. VERY CAREFULLY HEAT ONE END OF THE CHIP AND PRY WITH KNIFE.
- 9. THEN HEAT THE OTHER END AND REPEAT UNTIL RESISTOR IS OFF THE BOARD.
- 10. HOLD THE BATTERY PACK IN CONTACT WITH BOTTOM OF RADIO, TURN ON RADIO,
- PRESS THE RESET BUTTON WITH TOOTHPICK (HOLE UNDER PTT SWITCH).
- 11. CHECK THAT YOU HAVE THE NEW FREQUENCIES THEN REASSEMBLE THE RADIO.
-
- YOU CAN NOW PROGRAM 130.00 MHz TO 169.995 MHz
- 340.00 MHZ TO 379.995 MHz
- 420.00 MHz TO 469.995 MHz
- 870.00 MHz TO 899.995 MHz
- CONTINUED IN DJ500T.1