Service Manual TCL Communication Technology Holdings Ltd.
TCL 408_T507D1_Service Manual V1.0
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.
Note:
① a) New thermal gel must be added if both main PCBA and Furnished Underfilling were replaced
b) New thermal gel is selective to add if only main PCBA or Furnished Underfilling was replaced
②No need to clean the the original thermal gel.
③Prepare the “Thermal Gel” locally because of shipment restricted.
Thermal Gel
(Prepare localy)
Thermal conductivity higher
than 3.5W
④it is suggested to add the new thermal gel on the Furnished Underfilling, around 320±10mg
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