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Trouble Shooting Guide Repair Instruction Electrical/, Electrical
Trouble Shooting Guide, Electrical
Applicable for W380, Z555
Contents
1 General ........................................................................................................................... 2
2 Repair Actions for Manual Test Failures ............................................................... 3
2.1 Power On / Off................................................................................................. 3
2.2 Software Flash ................................................................................................ 3
2.3 Charging ........................................................................................................... 3
2.4 Charging with USB ......................................................................................... 3
2.5 Hands-Free connection (PHF) ...................................................................... 3
2.6 SIM .................................................................................................................... 3
2.7 Main Display .................................................................................................... 3
2.8 Sub Display ...................................................................................................... 3
2.9 Display Illumination......................................................................................... 3
2.10 Flip Sensor ....................................................................................................... 3
2.11 Main Keypad Illumination .............................................................................. 3
2.12 Main Keypad Keys .......................................................................................... 3
2.13 Volume Up key .............................................. Error! Bookmark not defined.
2.14 Volume Down key ......................................... Error! Bookmark not defined.
2.15 Key Lock Switch (W380 ONLY).................................................................... 3
2.16 Touch Keys (W380 ONLY) ............................................................................ 3
2.17 Vibrator ............................................................................................................. 3
2.18 Earphone (Receiver) ...................................................................................... 3
2.19 Polyphonic Speaker (rear speaker) ............................................................. 3
2.20 Microphone ...................................................................................................... 3
2.21 Real Time Clock .............................................................................................. 3
2.22 Camera ............................................................................................................. 3
2.23 Gesture Control ............................................................................................... 3
2.24 Bluetooth .......................................................................................................... 4
2.25 Memory Card Reader..................................................................................... 4
2.26 FM Radio .......................................................................................................... 4
3 Repair Actions for Go/No Go Test Failures .......................................................... 5
3.1 Network Connection ....................................................................................... 5
3.2 Other Failures .................................................................................................. 5
4 Repair Actions for Calibration Routine Failures.................................................. 5
5 Revision History ........................................................................................................... 5
State: Released 4 1208-3980