
L1 Service Manual TCLCommunication Ltd.
Rev.
5056A/J/M/X/D/W/E/T Level 1 Service Manual
Page
1.1 3/27
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Content
1.General.............................................................................................................................................4
2.Portable Label..................................................................................................................................6
2.1.Label zones......................................................................................................................................6
2.2.Commercial Label Samples...........................................................................................................7
2.3.CU label............................................................................................................................................8
2.4.L1 Spare Part List ...........................................................................................................................9
2.5.Accessory.........................................................................................................................................9
2.5.1.Charger......................................................................................................................................9
2.5.2.Headset....................................................................................................................................10
2.5.3.End user USB cable ..............................................................................................................10
2.6.Maintenance policy.......................................................................................................................10
2.6.1.For handset:............................................................................................................................11
2.6.2.For standard accessories (charger, headset and USB cable)........................................11
2.6.3.If input the following codes on handset, you can:.............................................................11
2.6.4.User Data Format reset introduction...................................................................................11
2.7.Cell phone maintenance..............................................................................................................12
2.8.Invoice check.................................................................................................................................13
2.9.IMEI Check.....................................................................................................................................14
2.10.Humidity sensitive sticker Check.........................................................................................14
2.11.Visual Mechanical inspection...............................................................................................15
2.12.Accessories inspection..........................................................................................................16
2.13.Cell phone maintenance procedure....................................................................................16
3.Software download .......................................................................................................................22
3.1. Equipments requested when download:................................................................................22
4.2. Handset driver installation...........................................................................................................23
3.3 SW download process..................................................................................................................24