
- HOW-TO disable key-beep on the AR-3500 Radio. -

- Procedure -
- Remove cover (bottom side / speaker side)
- Locate and Cut the wire-jumper at the position 'D72' on the main circuit board,- the key-beep is hereby disabled.
- ReFit bottom cover. Operate the Radio as usual.
No additional adjustments needed!!
Other MODIFICATIONS and Documentation for the RANGER AR-3500
HOW-TO Enter 24.900MHz scanning program on the RANGER AR-3500 (in .txt format smal file)
HOW-TO add Memory Backup battery inside the AR-3500 radio
HOW-TO disable key-beep on the AR-3500 Radio.
AR-3500 User manual (in .pdf format 2.9Mb file)
AR-3500 Schematic diagram/Circuit drawing (in .jpg format 290Kb file)
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©1999/2000/2001/2002 SM2YER Goran
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