SN012776B0 SN012776B0YBHR SN012776BO Audio IC for MacBook A2485 A2338

Product Description

The MacBook A2485 A2338 Audio IC SN012776B0 is a replacement audio amplifier IC designed for compatible Apple MacBook logic boards. It is commonly identified by the markings SN012776B0, SN012776B0YBHR, and SN012776BO. Parts references identify it as a Texas Instruments audio amplifier.

This MacBook A2485 A2338 Audio IC SN012776B0 is listed for the MacBook Pro 16-inch A2485 (2021) and MacBook Pro 13.3-inch M1 A2338. The IC is used in the audio amplification section of the logic board.

The component is a board-level BGA IC and requires professional microsoldering equipment and appropriate soldering/reballing skills for installation.

Compatible Models

• Apple MacBook Pro 16-inch A2485
• MacBook Pro A2485 – 2021
• Apple MacBook Pro 13.3-inch M1 A2338
• MacBook Pro A2338
• Compatible logic boards using the SN012776B0 audio amplifier

Compatible Part Numbers

• SN012776B0
• SN012776B0YBHR
• SN012776BO
• SN012776BOYBHR

Product Details

• Product Type: Audio Amplifier IC
• Compatible Brand: Apple
• Compatible Models: MacBook Pro A2485 / A2338
• IC Marking: SN012776B0
• Alternate Marking: SN012776B0YBHR / SN012776BO
• IC Type: Audio Amplifier
• Package Type: BGA
• Application: MacBook Logic Board Audio Circuit
• Installation: Board-Level Microsoldering
• Condition: Replacement IC

Warranty Details

Warranty: No Warranty
Warranty Service Type: Not Applicable
Warranty Type: No Warranty

Important Note:-

• Please verify the exact IC marking on your original motherboard before ordering.
• SN012776B0, SN012776B0YBHR and SN012776BO are related identification/marking references for this audio IC.
• This is a board-level IC only. It is not a complete audio board or motherboard.
• The IC requires BGA microsoldering/rework for installation.
• Professional motherboard repair is strongly recommended.
• Please verify the motherboard board number and circuit compatibility before replacing the IC.
• IC appearance, laser marking, packaging, or batch marking may vary.
• Incorrect installation, overheating, lifted pads, solder bridges, or improper reballing can damage the motherboard.
• IC products are sold without warranty.
• If the product is found to be out of stock after ordering, the payment will be refunded.

FAQs

1. What is SN012776B0?

SN012776B0 is an audio amplifier IC identified by parts references as a Texas Instruments audio amplifier used on compatible MacBook logic boards.

2. Is SN012776B0 compatible with MacBook Pro A2485?

Yes. Parts listings specifically identify SN012776B0 / SN012776B0YBHR for the MacBook Pro 16-inch A2485.

3. Is this IC compatible with MacBook Pro A2338?

Yes. The SN012776B0 is also listed for the 13.3-inch M1 MacBook Pro A2338.

4. Is this a complete audio board?

No. This product is an audio amplifier IC only. It must be installed onto the compatible MacBook logic board.

5. Can I replace this IC without microsoldering equipment?

No. The component is a BGA board-level IC, so professional microsoldering/rework equipment and suitable technical skills are required.