L1 Service Manual TCLCommunication Ltd.
Rev. A570BL & A571VL L1 service manual Page
1.0 3/28
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Content
1.General.............................................................................................................................................4
2.Portable Label..................................................................................................................................7
2.1Label zones......................................................................................................................................7
2.2Commercial label samples: ...........................................................................................................8
2.3L1 Spare Part List............................................................................................................................9
2.5Accessory.........................................................................................................................................9
2.5.1Battery........................................................................................................................................9
2.5.2Charger....................................................................................................................................11
2.6Maintenance policy.......................................................................................................................11
2.6.1For handset:............................................................................................................................11
2.6.2For standard accessories (charger, headset and USB cable)........................................12
2.6.3If input the following codes on handset, you can:.............................................................12
2.6.4User Data Format reset introduction:..................................................................................12
2.7Cell phone maintenance..............................................................................................................15
2.8Invoice check.................................................................................................................................15
2.9IMEI Check.....................................................................................................................................16
2.10Humidity sensitive sticker Check.........................................................................................16
2.11Visual Mechanical inspection...............................................................................................17
2.12Accessories inspection..........................................................................................................18
2.13Cell phone maintenance procedure....................................................................................19
3.Replace the handset parts...........................................................................................................24
3.1.Preliminary .....................................................................................................................................24
3.2.Precaution......................................................................................................................................24
3.3.Battery test.....................................................................................................................................25
3.3.1.Charging Process...................................................................................................................25
3.3.2.Charger test ............................................................................................................................27
