Service Manual
1
Precautions ..............................................................................................................................................3
2
General Product Information .................................................................................................................4
3
Maintenance preparation .......................................................................................................................5
3.1
3.2
3.3
3.4
4
Factory Reset ..........................................................................................................................................6
4.1
4.2
Factory Reset ................................................................................................................................. 6
4.3
Recovery mode .............................................................................................................................. 6
5
Software Update ......................................................................................................................................8
5.1
Software update by FOTA .............................................................................................................. 8
5.2
6
7
Troubleshooting ....................................................................................................................................13
7.1
7.2
7.3
7.4
7.5
7.6
7.7
8
9
Disassembly and reassembly ..............................................................................................................16
9.1
Disassembly tools ........................................................................................................................ 16
9.2
Disassembly Process ................................................................................................................... 16
9.3
10 Explode View .........................................................................................................................................27
11 Split View ...............................................................................................................................................28
Rev.: 1.0
Confidential and proprietary information contained in this repair guide is subject to change without notice.
Distribution, transfer, copy of any content or data in this document without the written permission of TCL is strictly prohibited.
TCL Communication Technology Holdings Ltd.
Content
TCL 408_T507D1_Service Manual V1.0
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