Backlight IC Boost Regulation Compatible for MacBook Pro 16 A2485 Late 2021 and MacBook Pro 14 A2442 Late 2021 209100B1 36-Pin

Product Description

The MacBook Pro A2485 A2442 Backlight IC 209100B1 is a replacement backlight boost regulation IC designed for compatible MacBook Pro display power circuits. It is listed for the 16-inch MacBook Pro A2485 Late 2021 and 14-inch MacBook Pro A2442 Late 2021.

This MacBook Pro A2485 A2442 Backlight IC 209100B1 is used in the display backlight power regulation circuit and is intended for motherboard-level repair when the original IC is damaged or faulty. The component is identified as 209100B1 and uses a 36-pin BGA package.

The IC is a board-level replacement component and requires specialist soldering equipment and microsoldering skills for installation. It is not a plug-and-play module.

Compatible Models

• Apple MacBook Pro 16-inch A2485 Late 2021
• Apple MacBook Pro 14-inch A2442 Late 2021
• MacBook Pro 16 A2485
• MacBook Pro 14 A2442
• Compatible motherboard versions using the 209100B1 36-pin IC

Compatible Part Numbers

• 209100B1
• IC-209100B1 – supplier identification
• 36-Pin BGA

Product Details

• Product Type: Backlight Boost Regulation IC
• Compatible Brand: Apple
• Compatible Models: MacBook Pro A2485 / A2442
• A2485: 16-inch Late 2021
• A2442: 14-inch Late 2021
• IC Marking: 209100B1
• Package Type: BGA
• Pin Count: 36-Pin
• Application: LCD Display Backlight Boost Regulation
• Installation: Board-Level Soldering / Microsoldering
• Condition: Replacement IC

Warranty Details

Warranty: 1 Month Warranty
Warranty Service Type: Replacement Warranty
Warranty Type: Seller Warranty

Important Note:-

• Please verify your exact MacBook model, motherboard/logic-board version, original IC marking, and pin/package configuration before ordering.
• 209100B1 is identified as a 36-pin BGA backlight regulation IC for the compatible A2485 and A2442 models.
• This is an IC chip only, not a complete display, display cable, or motherboard.
• The IC requires professional BGA/microsoldering equipment and technical expertise for replacement.
• Do not replace the IC based only on the laptop model. Confirm the original IC marking and board compatibility first.
• A dark display can have multiple possible causes. Proper motherboard-level diagnosis should be performed before replacing this IC.
• Product images are for reference only. Actual chip markings and packaging may vary.
• Warranty does not cover damage caused by incorrect soldering, overheating, wrong installation, short circuits, physical damage, or modification.
• If the product is found to be out of stock after ordering, the payment will be refunded.
• Functionality-related problems reported within the warranty period are eligible for replacement according to warranty terms.

FAQs

1. What is the 209100B1 IC used for?

The 209100B1 is used as a backlight boost regulation IC in compatible MacBook Pro display power circuits.

2. Is this IC compatible with MacBook Pro A2485?

Yes. It is listed for the MacBook Pro 16-inch A2485 Late 2021.

3. Is this IC compatible with MacBook Pro A2442?

Yes. It is listed for the MacBook Pro 14-inch A2442 Late 2021.

4. How many pins does the 209100B1 IC have?

The 209100B1 uses a 36-pin BGA package.

5. Can this IC be replaced without soldering?

No. This is a board-level BGA IC and requires professional microsoldering equipment and appropriate technical skills for replacement.