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