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在此拆机指南中使用的工具

这个拆解是不是维修指南。 要维修你的的JBL SoundBoost Speaker,请使用我们的维修手册

  1. Peel the sticker from the back Peel the sticker from the back
    • Peel the sticker from the back

  2. Unscrew the 8 screws from the back
    • Unscrew the 8 screws from the back

  3. Extract the PCB from case
    • Extract the PCB from case

  4. BQ24196 - battery charger TFA9890A - speaker driver STM32L431xx - ARM Cortex M4 (L431CCY mark on chip)
    • BQ24196 - battery charger

    • TFA9890A - speaker driver

    • STM32L431xx - ARM Cortex M4 (L431CCY mark on chip)

  5. 3.7V 1000mAh battery 3.7V 1000mAh battery
    • 3.7V 1000mAh battery

  6. The PCB has exposed test pads for: I2S, JTAG, UART, Amp output, Power button and some pads named TM#
    • The PCB has exposed test pads for: I2S, JTAG, UART, Amp output, Power button and some pads named TM#

Vlad

于2020年02月02日注册

133 信誉积分

撰写一个指南

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