SERVICE MANUAL
(DO NOT COPY OR DISTRIBUTE WITHOUT PERMISSION)
FMRD033C
3
TableofContents
Section1:SparePartsListforService............................................................................................................4
Section2:Exploded‐viewDrawing................................................................................................................5
Section3:TroubleShootingFlowchart..........................................................................................................6
Chapter3.1NoBoot......................................................................................................................................6
Chapter3.2NoOSLoading............................................................................................................................7
Chapter3.3PanelMalfunction......................................................................................................................8
Chapter3.4Charging/DischargingMalfunction............................................................................................9
Chapter3.5‐Touc hMalfunction...................................................................................................................10
Chapter3.6‐Front/RearCameraMalfunction.............................................................................................11
Chapter3.7WiFi/BTMalfunction................................................................................................................12
Chapter3.8‐WWANMalfunction................................................................................................................13
Chapter3.9GPSMalfunction......................................................................................................................14
Chapter3.10‐USBMalfunction...................................................................................................................15
Chapter3.11‐AudioJackMalfunction........................................................................................................16
Chapter3.12‐SpeakerMalfunction..............................................................................................................17
Chapter3.13‐2DBarcodeReaderMalfunction...........................................................................................18
Chapter3.13‐2DBarcodeReaderMalfunction...........................................................................................18
Section5:StandardOperatingProcedure...................................................................................................19
ReplaceFrontBezelKit(I)....................................................................................................................19
ReplaceReplacePanelKit(I)...............................................................................................................26
ReplaceRearCoverKit(I)....................................................................................................................33
ReplaceCPUBoard(I)..........................................................................................................................35
ReplaceI/OBoard(I)............................................................................................................................40
ReplaceKeypadKit(I)..........................................................................................................................46
ReplaceLEDBoardKit(I).....................................................................................................................53
ReplaceCamera(I)................................................................................................................................60
ReplaceFlashLED(I)............................................................................................................................64
ReplaceLTECard(I)..............................................................................................................................68
ReplaceBatteryKit(I).........................................................................................................................71