Motorola solutions Mag One VZ Series - Table of Contents

Contents
SPECIFICATIONS........................................................................................................................... 1
INSTRUCTIONS BEFORE USE.................................................................................................... 4
VZ‐28 CIRCUIT DESCRIPTION................................................................................................ 7
VZ‐28 BASIC OPERATION.......................................................................................................10
1. BUSY CHANNEL LOCK...................................................................................................10
2. VOX SENSITIVITY........................................................................................................... 10
3. TX POWER......................................................................................................................... 10
4. SQUELCH LEVEL.............................................................................................................10
5. BEEP SETTING..................................................................................................................10
6. TIME OUT TIMER(TOT).................................................................................................10
7. CTCSS/DCS.........................................................................................................................10
8. WIDE/NARROW BAND....................................................................................................10
9. EMERGENCY CALL........................................................................................................ 10
10. BATTERY SAVE...............................................................................................................10
11. END ROGER..................................................................................................................... 11
12. LOW BATTERY WARNING...........................................................................................11
13. CABLE CLOINE.............................................................................................................. 11
14. PTT ID TRANSMIT MODE............................................................................................11
15. THE SIDE KEY CAN BE PROGRAMMED THE FUNCTIONS AS FOLLOW......11
EXPLODED VIEW&MISCELLANEOUS PARTS.................................................................... 12
VZ‐28 SERIES SPARE PARTS.................................................................................................. 13
VZ‐28 PARTS LIST..................................................................................................................... 14
VZ‐28 BLOCK DIAGRAM.........................................................................................................26
VZ‐28 SCHEMATIC DIAGRAM...............................................................................................27
VZ‐28-D0-5 136-174MHz COMPONENTS VALUE................................................................ 30
VZ‐28-D0-5 136-174MHz BITMAP...........................................................................................32
VZ‐28-G6-4 400-470MHz COMPONENTS VALUE...............................................................34
VZ‐28-G6-4 400-470MHz BITMAP...........................................................................................36
VZ‐28-F6-4 350-390MHz COMPONENTS VALUE.................................................................38
VZ‐28-F6-4 350-390MHz BITMAP...........................................................................................40
VZ‐28 PCB BOARD.....................................................................................................................42
VZ‐28 GUIDELINE OF TROUBLESHOOTING.................................................................... 46