Mobile
Repairing Tools
Touch/Glass/OCA
Glass
Stencils &
IC
OCA Machine &
Parts
Mobile
Accessories
Software
OCA
Sheets &
Polarizers
The Vivo V15 Pro and Vivo V17 utilize advanced sub-PCB (Printed Circuit Board) modules that go beyond simple power delivery. In the V15 Pro, the board is uniquely integrated with the SIM card reader, while the V17 features a more modern Type-C interface. Below is the full technical description and specification breakdown in a tabular format. 1. The SIM Reader Integration (V15 Pro Exclusive) Unlike most smartphones where the SIM tray is on the side of the motherboard, the Vivo V15 Pro houses the dual-SIM reader directly on the charging board. If your phone stops detecting SIM cards and stops charging simultaneously, this sub-board is the culprit. 2. Dual-Engine Fast Charging Support Both boards are designed to handle the "Dual-Engine Fast Charging" protocol. They feature specialized power management ICs that manage heat dissipation. Using a low-quality "copy" board often disables fast charging, defaulting the phone to slow 500mA charging speeds. 3. Signal & Network Bridge The board serves as the grounding point for the phone’s primary cellular antenna. It features a gold-plated U.FL/IPEX connector. A loose connection or a cheap board without the correct filter components will lead to "No Service" or "Emergency Calls Only" errors. Overview
Product Overview: Vivo V15 Pro & Vivo V17 Charging Modules
Feature
Vivo V15 Pro Specification
Vivo V17 Specification
Compatible Models
Vivo V15 Pro (1818, PD1832F)
Vivo V17 (1919, PD1948F)
Interface Type
Micro-USB 2.0 (High Durability)
USB Type-C (Reversible)
Integrated Hardware
SIM Card Reader (Dual Slot), Mic
Primary Microphone, Antenna Terminal
Charging Power
Dual-Engine Fast Charging (18W)
Dual-Engine Fast Charging (18W)
Material
Multilayer FR-4 PCB
High-Density Sub-PCB
Main Functions
Power, Data, SIM Detection, Voice
Power, Data Sync, Voice, RF Signal
Connectivity
40-Pin FPC Main Flex Connector
High-Speed ZIF Main Flex Connector
Audio Path
Dedicated noise-canceling digital mic
High-sensitivity analog/digital mic
Mounting
Bottom-frame screw-secured
Chassis-mounted with adhesive seal
Deep-Dive: Component Functionality
Quality Comparison: OEM vs. Market Copy
Feature
Original / Full IC Grade
Low-Grade Aftermarket
Fast Charging
Supported (Shows "Fast Charging" icon)
Not Supported (Standard/Slow Only)
Microphone
Crystal clear HD audio recording
Muffled voice; background hiss
SIM Detection
Instant detection; no signal drop
Possible "No SIM Card" errors
Port Fitment
Tight, secure cable click
Loose; cable falls out easily
Safety
Thermal protection diodes included
Missing protection; risk of PMIC damage
| Weight |
0.007 kg |
|---|
Customer Reviews
No reviews yet
Be the first to review this product.