AMAOE U-SMG2 Stencil: Samsung Exynos 9610 7885 7904 9611 CPU STENCIL

AMAOE U-SMG2 Stencil: Samsung Exynos Mid-Range Repair Expert

Product Overview

The AMAOE U-SMG2 Stencil (U-SMG2_钢网) is a precision reballing stencil from the “UBGA-Tin Planting Expert Series” (UBGA-植锡专家系列). It is specifically designed to support the reballing of several generations of widely used Samsung Exynos mid-range SoCs and their custom, co-dependent Power Management and RF ICs.

• Model: AMAOE U-SMG2
• Thickness: 0.12MM (Standard professional thinness for highly accurate solder work).
• Target Series: Exynos 7870, 7880, 7884, 7885, 7904, 9610, 9611 (These chips were the backbone of many budget and mid-tier Samsung devices from 2017–2020).
• Material: High-quality stainless steel, ensuring durability and heat resistance.
• Patent: ZL2016213989365 (Indicates a patented product design).

Key Supported Processors (CPUs/SoCs)

The stencil covers a large family of Samsung’s mid-range processors, including specific footprints for both the CPU and its dedicated RAM layer:

Supported Companion ICs and Footprints

The stencil is highly comprehensive, including patterns for many custom Samsung Power Management and Connectivity components that must be reballed during logic board repair:

Power Management ICs (PMICs)

RF and Connectivity Chips

Universal Memory Footprints

Summary of Use

The AMAOE U-SMG2 is arguably one of the most useful stencils for high-volume service centers, as it covers the most commonly repaired, high-selling Samsung mid-range models. It allows technicians to efficiently repair power issues, boot loops, and connectivity failures by correctly reballing the CPU, RAM, and supporting power chips.

Summary of Stencil Utility

The AMAOE U-SMG2 is a crucial stencil for repairing the logic boards of these high-volume Samsung devices. When the technician uses the stencil to reball the specified:

• CPUs/RAM: Exynos9610/9611, Exynos7884/7885/7904, Exynos7870/7880, and their RAM footprints.
• PMICs: S2MU004X, S2MU005X03, SM5713.
• Modem/RF: SHANNON937, BCM43456HKUBG.

They are directly repairing common issues like boot loops, charging faults, and no-power states in the models listed above.

Technical Specifications:

• Material: Stainless Steel
• Pattern: Square
• Dimensions (W x H): 10 x 8 cm
• Thickness: 0.12mm
• Color: Silver
• Item Weight: 50 g
• Country of Origin: China
• Net Quantity: 1
• Reusable: Yes