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  6. Item#: 9SIC8JMM611785

  • $21.74
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    Ships from China.
    Sold by ThermalNest

    Shipped by ThermalNest

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    LSB161P 455MM4BOL Power Button Switch Board with Flex Cable, Replacement Laptop PowerONOFF Board for Acer Aspire E5511, E5531, E5571, E5571G Notebook PowerKey Repair Spare Part

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    • - LSB161P power button board assembly with 455MM4BOL flex ribbon cable, engineered for Acer Aspire E5511, E5531, E5571, E5571G laptops
    • - Fixes common powerkey faults: unresponsive power button, no boot trigger, intermittent poweron and damaged original switch module
    • - Preattached flex cable with precise pinout definition, direct replacement for defective original unit without extra soldering
    • - Rigorous functional testing before shipment, delivers stable poweron signal and reliable button feedback for daily notebook use
    • - Verify your laptop model and part numbers LSB161P / 455MM4BOL before purchase to ensure complete hardware compatibility
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    LSB161P power button switch board comes with preinstalled 455MM4BOL flex cable, serving as dedicated replacement spare part for Acer Aspire E5511, E5531, E5571 and E5571G series notebooks. This assembly resolves typical powerbutton failures including stuck keys, zero response when pressing power switch, random boot failure caused by wornout original hardware. Complete boardandcable unit eliminates extra soldering work during maintenance. Every piece passes basic function testing to guarantee steady signal transmission. Wellsuited for IT repair technicians and DIY laptoprepair enthusiasts. Please doublecheck your laptop exact model and original part number prior to ordering. Notebook disassembly skill is required for installation.


    Specifications
    1. Part Numbers: LSB161P, 455MM4BOL
    2. Product Type: Laptop Power Button Switch Board with Flex Cable
    3. Compatible Brand: Acer
    4. Compatible Laptops: Aspire E5511, E5531, E5571, E5571G
    5. Main Function: Power ONOFF Signal Trigger
    6. Assembly: Switch Board + Integrated Flex Ribbon Cable
    7. Installation: Internal notebook replacement spare part
    8. Pretested: Yes
    9. Suggestion: Professional disassembly & installation recommended


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