Table of Contents
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7.5.3 Installing the Display Assembly............................................................................. 128
7.5.4 Installing the Keypad Flex Assembly..................................................................... 131
Installing the Keypad Flex Assembly (For PMHN4457_, PMHN4462_).............. 133
7.5.5 Installing the Vibrator Assembly.............................................................................134
7.5.6 Installing the VA Connector Seal........................................................................... 135
7.5.7 Installing the Coin Cell Battery...............................................................................136
7.5.8 Installing the Main PCB..........................................................................................137
7.5.9 Installing the Bottom Connector.............................................................................141
7.5.10 Installing the Model Label.................................................................................... 142
7.5.12 Installing the SIM Door Poron.............................................................................. 144
7.5.13 Installing the SIM Door O-Ring............................................................................ 145
7.5.14 Installing the Thermal Pad................................................................................... 146
7.5.15 Installing the Battery Contact Seal.......................................................................146
7.5.16 Installing the Main Seal........................................................................................147
7.5.17 Installing the Back Kit Assembly.......................................................................... 149
7.5.18 Installing the Microphone Membrane on the Back Kit Assembly......................... 152
7.5.19 Installing the VA Connector Dust Cover.............................................................. 153
7.5.20 Installing the Back Shroud................................................................................... 155
7.5.21 Installing the Encoder Washer............................................................................. 156
7.5.22 Installing the Encoder Knob................................................................................. 158
7.5.23 Installing the Lens Liner....................................................................................... 159
7.5.24 Attaching the Battery............................................................................................160
7.5.25 Attaching the Antenna..........................................................................................161
Chapter 8: Radio Leak Test..................................................................................162
8.1 Vacuum Leak Test...............................................................................................................162
8.1.1 Performing Vacuum Leak Test.............................................................................. 163
8.2 Performing Leak Area Troubleshooting............................................................................... 164
8.2.1 Performing Back Chassis Sub-Assembly Troubleshooting....................................165
8.2.2 Performing Bottom Connector Sub-Assembly Troubleshooting............................ 165
8.2.3 Performing Front Housing Kit Troubleshooting......................................................166
8.2.4 Performing Miscellaneous Troubleshooting...........................................................166
Chapter 9: NFC/Secure Pairing Check................................................................ 167
9.1 Programming the NFC Tag..................................................................................................167
Chapter 10: Service Information..........................................................................173
10.1 Service Information............................................................................................................173
10.2 Service Information for APAC............................................................................................174
10.3 Recommended Programming Equipment..........................................................................176
10.4 Model Plates...................................................................................................................... 177
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membrane......................................................................... 143
MN006362A01-AL
Contents
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Table of Contents
Troubleshooting
