Motorola CP140 Basic Service Manual page 12

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Chapter 6 Full Keypad Model Disassembly and
Re-assembly ........................................................................ 6-1
6.1 Introduction .................................................................................................................................... 6-1
6.2 Preventive Maintenance ................................................................................................................ 6-1
6.2.1 Inspection.......................................................................................................................... 6-1
6.2.2 Cleaning Procedures ........................................................................................................ 6-1
6.3 Safe Handling of CMOS and LDMOS Devices .............................................................................. 6-2
6.4 Disassembling and Re-assembling the Radio - General............................................................. 6-3
6.4.1 Radio Disassembly - Detailed ........................................................................................ 6-3
6.4.1.1
6.4.1.2
6.4.1.3
6.4.1.4
6.4.1.5
6.4.1.6
6.4.2 Radio Re-assembly - Detailed .......................................................................................... 6-9
6.4.2.1
6.4.2.2
6.4.2.3
6.4.2.4
6.4.2.5
6.4.2.6
6.4.2.7
6.5 Mechanical View and Parts List ................................................................................................... 6-16
6.5.1 CP180 Full-Keypad Exploded View and Parts List ......................................................... 6-16
Chapter 7 Limited Keypad Model Disassembly and
Re-assembly ........................................................................ 7-1
7.1 Introduction .................................................................................................................................... 7-1
7.2 Preventive Maintenance ................................................................................................................ 7-1
7.2.1 Inspection.......................................................................................................................... 7-1
7.2.2 Cleaning Procedures ........................................................................................................ 7-1
7.3 Safe Handling of CMOS and LDMOS Devices .............................................................................. 7-2
7.4 Disassembling and Re-assembling the Radio - General............................................................. 7-3
7.4.1 Radio Disassembly - Detailed ........................................................................................ 7-3
7.4.1.1
7.4.1.2
7.4.1.3
7.4.1.4
7.4.1.5
7.4.2 Chassis Disassembly ........................................................................................................ 7-8
7.4.3 Radio Re-assembly - Detailed .......................................................................................... 7-9
7.4.3.1
7.4.3.2
7.4.3.3
7.4.3.4
7.4.3.5
7.4.3.6
7.4.3.7
7.5 Mechanical View and Parts List ................................................................................................... 7-16
7.5.1 CP160 Limited-Keypad Exploded View and Parts List ................................................... 7-16
Front Cover From Chassis Disassembly ........................................................... 6-3
Dust Cover Disassembly.................................................................................... 6-6
Speaker and Microphone Disassembly ............................................................. 6-6
Keyboard Removal ............................................................................................ 6-7
PTT Disassembly............................................................................................... 6-7
Chassis Disassembly......................................................................................... 6-8
Dust Cover Re-assembly ................................................................................... 6-9
Microphone and Speaker Re-assembly............................................................. 6-9
Keypad and LCD/Keyboard Re-assembly ....................................................... 6-11
Keyboard Retainer Re-assembly ..................................................................... 6-12
Chassis Assembly/Re-assembly...................................................................... 6-12
Chassis and Front Cover Re-assembly ........................................................... 6-13
PTT Re-assembly ............................................................................................ 6-15
Front Cover from Chassis Disassembly............................................................. 7-3
Dust Cover Disassembly.................................................................................... 7-6
Speaker and Microphone Disassembly ............................................................. 7-6
Keyboard Removal ............................................................................................ 7-7
PTT Disassembly............................................................................................... 7-8
Dust Cover Re-assembly ................................................................................... 7-9
Microphone and Speaker Re-assembly............................................................. 7-9
Keypad and LCD/Keyboard Re-assembly ....................................................... 7-11
Keyboard Retainer Re-assembly ..................................................................... 7-12
Chassis Assembly/Re-assembly...................................................................... 7-12
Chassis and Front Cover Re-assembly ........................................................... 7-13
PTT Re-assembly ............................................................................................ 7-15
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