Mechanic/Amaoe SAM-1 Stencil
High-precision SAM-1 stencil for professional mobile PCB reballing.
Durable stainless steel design for long-lasting repair use.
Perfect alignment for accurate IC reballing results.
Heat-resistant stencil suitable for daily repair work.
Ideal tool for BGA reballing and chip repair tasks.
Compact and lightweight for easy workshop handling.
Designed for fast, clean and efficient solder ball placement.
Strong and reusable stencil for technicians and repair labs.
Ensures uniform solder ball distribution every time.
Essential tool for smartphone motherboard repair professionals.
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The Mechanic/Amaoe SAM-1 is a high-precision BGA reballing stencil specifically engineered for the flagship generation of Samsung devices, primarily the Galaxy S8, S8+, and Note 8 series. It is a critical tool for technicians performing chip-level motherboard repairs, such as CPU transplants or fixing power-on issues.
| Feature | Details |
| Brand | Mechanic / Amaoe (Collaborative Professional Series) |
| Model | SAM-1 |
| Material | Japanese Imported High-Tension Stainless Steel |
| Stencil Thickness | 0.12mm (Ultra-precise for high-density BGA) |
| Hole Type | Square-holed (Anti-bridge/Easy paste release) |
| Anti-Bulge Design | Heat-resistant alloy to prevent thermal warping |
| Finish | Matte Anti-Glare / Silver Polished |
| Hardness | High Elasticity (Resistant to permanent deformation) |
The SAM-1 is a multi-function stencil that covers the primary integrated circuits (ICs) for the Samsung 8-series flagship ecosystem, including both Global (Exynos) and US/China (Snapdragon) variants.
| IC Category | Components Supported |
| Processors (CPU) | Qualcomm MSM8998 (Snapdragon 835) / Exynos 8895 |
| Power Management | PM8998, PMI8998, PM8005, MAX77838 |
| Audio/Codec | WCD9341 Audio IC |
| RF & Signal | WTR5975 RF Transceiver, AFEM-9060, QM78038 |
| Charging/USB | SM5720, P9320S, and high-current Charging ICs |
| Memory Support | LPDDR4 RAM (layered on CPU) & UFS 2.1 Storage chips |
To ensure a 100% success rate during the reballing process:
Preparation: Clean the IC surface thoroughly using a solder wick and flux cleaner. Any residual old solder will cause the stencil to sit unevenly.
Paste Application: Use a medium-viscosity solder paste (e.g., Mechanic M9 183°C). Spread evenly with a firm scraper.
Heat Control: Set your hot air station to approximately 330°C - 350°C with low airflow. Hold the stencil down with tweezers at the edges to ensure zero movement.
Cleaning: After the solder balls have formed and cooled, clean the stencil immediately with 99% Isopropyl Alcohol. Do not let paste harden in the square holes.
