Table Of Contents - Motorola HT1250-LS+ Basic Service Manual

Table of Contents

Product Safety and Standards Compliance ............................................................. vii
Chapter 1 Introduction
1.1 Scope of Manual .................................................................................................... 1-1
1.2 Warranty and Service Support ............................................................................... 1-1
1.2.1 Warranty Period and Return Instructions ............................................................ 1-1
1.2.2 After Warranty Period.......................................................................................... 1-1
1.2.3 Piece Parts Availability ........................................................................................ 1-2
1.2.4 Technical Support ............................................................................................... 1-3
1.3 Radio Model Information ........................................................................................ 1-4
Chapter 2 Intrinsically Safe Radio Information
2.1 FMRC Approved Equipment .................................................................................. 2-1
2.2 Repair of FMRC Approved Products...................................................................... 2-2
2.2.1 Repair.................................................................................................................. 2-2
2.2.2 Relabeling ........................................................................................................... 2-2
2.2.3 Do Not Substitute Options or Accessories .......................................................... 2-2
Chapter 3 Maintenance
3.1 Introduction ............................................................................................................ 3-1
3.2 Preventive Maintenance......................................................................................... 3-1
3.2.1 Inspection ............................................................................................................ 3-1
3.2.2 Cleaning Procedures........................................................................................... 3-1
3.3 Safe Handling of CMOS and LDMOS Devices ...................................................... 3-2
3.4 Repair Procedures and Techniques - General .................................................... 3-2
3.5 Disassembling and Reassembling the Radio - General ...................................... 3-3
3.6 Detailed Radio Disassembly .................................................................................. 3-4
3.6.1 Front Cover from Chassis Disassembly .............................................................. 3-4
3.6.2 Chassis Assembly Disassembly.......................................................................... 3-6
3.6.3 Keypad, Display, and Keypad/PassPort Option Board Disassembly .................. 3-6
3.6.4 Speaker, Microphone, and Universal Connector Flex Disassembly ................... 3-8
3.6.5 PTT Disassembly ................................................................................................ 3-9
3.6.6 Control Top Disassembly .................................................................................... 3-9
3.7 Detailed Radio Reassembly................................................................................... 3-9
3.7.1 Control Top Reassembly ..................................................................................... 3-9
i