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TBG2015 Datasheet

Manufacturer: K-Touch

This datasheet includes multiple variants, all published together in a single manufacturer document.

TBG2015 datasheet preview

Datasheet Details

Part number TBG2015
Datasheet TBG2015 TBG2015-K Datasheet (PDF)
File Size 538.85 KB
Manufacturer K-Touch
Description Board-level maintenance information
TBG2015 page 2 TBG2015 page 3

TBG2015 Overview

有字无光 此种情况说明:从CPU 传来的数据是没有问题的,只是没有背光。所以应该 先检查J1102 的PIN38-PIN41信号以及背光FPC 是否焊接良好,线路有无工艺性 问题。如果没有焊接问题,再检查背光IC 是否工作正常。如下图, 天语手机硬件培训资料 正常情况下,PWM1_MAIN_LCM_BL应为高电平,LCD_LEDA1、LCD_LEDA2、 LCD_LED.

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