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AJMRTC Touchpad Mouse Button Board for Dell Latitude 5480 5580 5490 5590 E5480 E5580 E5490 E5590 M3520, Part Number A169B1 CNA169B1, Notebook Trackpad LeftRight Key SubBoard Repair Accessory
- Replacement touchpad mouse button subboard, OEM part A169B1, CNA169B1 compatible with Latitude 5480 5580 5490 5590 E5480 E5580 E5490 E5590 M3520 laptops.
- Fixes unresponsive clicks, stuck trackpad keys, intermittent response and physical damage to original touchpad button hardware.
- Matches original flex cable, connector and mounting holes, supports direct plugandplay without soldering or extra modification.
- Each unit passes strict preshipment functional testing to deliver sensitive click feedback and stable signal transmission performance.
- Perfect repair spare for notebook repair shops, IT technicians and DIY users restoring normal touchpad button operation.
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AJMRTC touchpad mouse button board is a highquality replacement subboard designed for Dell Latitude 5480, 5580, 5490, 5590, E5480, E5580, E5490, E5590 and Precision M3520 notebooks, OEM part numbers: A169B1, CNA169B1. It resolves common trackpad button faults including unresponsive leftright clicks, stuck keys, intermittent function and wornout original button assembly. Every button board is fully tested before shipment to guarantee reliable clicking performance. Flex cable layout, connector definition and mounting positions follow OEM specifications for simple plugin installation. Basic laptop disassembly tools are required during replacement work. Suitable for professional IT maintenance workshops and handson DIY repair projects. Please doublecheck your laptop model and original part number before purchase to confirm proper compatibility.
SpecificationsPart Number: A169B1, CNA169B1 Compatible Models: Latitude 5480, 5580, 5490, 5590, E5480, E5580, E5490, E5590, M3520 Item Type: Touchpad Mouse LeftRight Button SubBoard with Flex Cable Installation: Direct PlugandPlay Preshipment: Function Tested Package Content: 1 × Touchpad Button Board Weight: Approx 24g
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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