versa HERO - Foreword

VERSA HERO SERVICE MANUAL
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8.16 VOX Function .............................................................................................................................. 14
8.17 Dual Watch Operation ................................................................................................................ 14
8.18 Cable Clone ................................................................................................................................. 14
8.19 CTCSS/DCS ................................................................................................................................... 14
8.20 Multi Step Frequency .................................................................................................................. 14
8.21 Busy Channel Lock ....................................................................................................................... 14
8.22 Time-Out-Timer........................................................................................................................... 14
8.23 Channel Scan ............................................................................................................................... 14
8.24 Main/Sub Channel Switch ........................................................................................................... 14
8.25 Auto-Key lock .............................................................................................................................. 14
8.26 FM Radio ..................................................................................................................................... 14
8.27 Reverse Function ......................................................................................................................... 14
9. Radio Assembly and Disassembly ....................................................................................................... 15
9.1 Assembly and Disassembly ......................................................................................................... 15
10. Quality Check .................................................................................................................................. 19
10.1 Physical Appearance ................................................................................................................... 19
10.2 RF Testing .................................................................................................................................... 19
10.3 Battery and Charger .................................................................................................................... 19
10.4 Radio Check ................................................................................................................................. 19
11. Schematic Diagram ......................................................................................................................... 20
12. Block Diagram ................................................................................................................................. 21
12.1 Front Board ..................................................................................................................................... 21
12.2 Back Board ...................................................................................................................................... 22
13. Troubleshooting and Repair.................................................................................................................. 23
13.1 External Parts .................................................................................................................................. 23
13.2 Internal Parts ................................................................................................................................... 24
14. Reprogramming .................................................................................................................................... 25
14.1. Initial Setup .................................................................................................................................... 25
14.1.1. General Requirements ............................................................................................................ 25
14.1.2. Install Prolific USB to Serial Comm Port .................................................................................. 25
14.2. Radio PC Programming .................................................................................................................. 27
14.3. Keypad Programming .................................................................................................................. 30