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AJMRTC Laptop Power Button USB Board with Cable, BA9211837A BA4102198A Replacement IO Circuit Board for Samsung NP370R5E NP470R5E NP370R4E NP510R5E, 100% Fully Tested Notebook Repair Spare Part
- 1. Direct replacement IO power button & USB circuit board, OEM part numbers BA9211837A and BA4102198A, compatible with Samsung NP370R5E, NP470R5E, NP370R4E, NP510R5E laptops.
- 2. Integrated power switch, USB ports and signal cable assembly, solves poweron failure, unresponsive power button and damaged USB port issues on target notebooks.
- 3. 100% fully tested before shipment to guarantee normal function; every board undergoes strict poweron and interface testing to reduce postsale failure risk.
- 4. Matched mounting holes and original cable connector, fits laptop housing perfectly, no cutting or modification required for plugandplay replacement.
- 5. Professional maintenance spare component for notebook repair shops and DIY users, ideal for refurbishing laptops with broken power button or faulty USB peripheral ports.
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AJMRTC replacement power button USB IO board is a highquality repair spare part for Samsung NP370R5E, NP470R5E, NP370R4E and NP510R5E laptops. Corresponding to OEM part numbers BA9211837A and BA4102198A, this integrated subboard combines poweron button function and USB interfaces with matched connecting cable. It effectively fixes common faults such as unresponsive power button, laptop cannot power on, damaged USB ports and peripheral connection failure. Every unit is 100% fully tested prior to delivery to confirm poweron function, button trigger and USB communication performance. Mounting holes, board outline and cable connector are consistent with original factory specifications, supporting direct dropin replacement without physical modification. Suitable for professional repair store maintenance and personal DIY notebook refurbishment. Please doublecheck your laptop model and original part number before ordering. Basic notebook disassembly skill is required for installation.
Specifications- Brand: AJMRTC
- OEM Part Number: BA9211837A, BA4102198A
- Compatible Laptop Models: Samsung NP370R5E, NP470R5E, NP370R4E, NP510R5E
- Product Type: Laptop Power Button USB IO SubBoard with Cable
- Function: Poweron Control, USB Interface Expansion
- Presale Test: 100% Fully Tested
- Installation: Direct replacement, original connector & mounting holes
- Repair Purpose: Fix broken power button, nonworking USB ports, poweron failure
- Application: Notebook Maintenance & Refurbishment
- Note: Verify laptop model and OEM part number before purchase
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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