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REDMI NOTE 9 PRO CHARGING Board


₹ 61 ₹ 110 45% off


SUPPORTED MODEL:

  • REDMI NOTE 9S
  • REDMI NOTE 9 PRO
  • REDMI POCO M2 PRO

2

Description

REDMI NOTE 9 PRO CHARGING Board

A detailed description of the Redmi Note 9 Pro Charging Board (also known as the Sub-Board or Charging Flex PCB) is provided below in a tabular format.

Product Overview: Redmi Note 9 Pro Charging Board

Attribute Description
Product Name Redmi Note 9 Pro Charging Board / Sub-Board Replacement
Compatible Models Xiaomi Redmi Note 9 Pro, Redmi Note 9S, Poco M2 Pro (Global & India versions)
Part Type Internal Hardware Replacement Part
Main Function Manages battery charging, data synchronization, microphone input, and speaker connectivity.
Port Type USB Type-C 2.0
Key Components USB-C port, Integrated Microphone, Antenna Signal Connector, Main Flex Cable Connector, and Loudspeaker Contact Pins.
Material High-density Glass-reinforced Epoxy (FR-4) PCB with Copper Traces.
Dimensions Approx. 4.5 cm x 3.0 cm (Standardized for M2003J6A1I / M2003J6B2G models)
Weight ~5 to 10 grams

Detailed Technical Specifications

Feature Technical Details
Charging Support Supports Fast Charging (up to 33W Pro charging depending on board quality).
Data Transmission High-speed data sync via USB-C to PC/Laptop.
Audio Components Includes the primary "bottom" microphone for voice calls and voice recording.
Connectivity Features gold-plated pins for reliable connection to the Loudspeaker/Ringer module.
Signal Integrity Includes a coaxial cable socket for cellular and Wi-Fi antenna signals.
Safety Features Overcurrent protection (on OEM/Original versions) to prevent motherboard shorts.
IC Components Contains the power management IC (PMIC) logic specifically for the sub-board distribution.


REDMI NOTE 9 PRO CHARGING FLEX 1REDMI NOTE 9 PRO CHARGING FLEX 2REDMI NOTE 9 PRO CHARGING FLEX 3

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