F-RTX2080Ti_Green Oil Film uv stencil

F-RTX2080Ti_Green Oil Film uv stencil

This is a professional-grade reballing stencil designed for repairing the main GPU core on an NVIDIA GeForce RTX 2080 Ti graphics card. The name contains several key technical terms that describe its function and features.

• RTX2080Ti: This is the specific graphics card model the stencil is designed for. The core chip is typically the NVIDIA TU102-300-A1 (or a variant like TU102-400-A1). This is a very large, high-density chip with thousands of solder pads.

   

• Green Oil Film (绿油网): As we’ve seen in previous discussions, this refers to a specialized, often flexible or coated stencil material. The “green oil” component suggests a specific type of solder mask repair material, indicating the stencil might be used not only for reballing but also for repairing damaged solder pads or peeling solder mask on the PCB itself.

   

• UV Stencil: This is a crucial feature. “UV” stands for ultraviolet. This type of stencil is designed to be used with UV-cured solder mask oil, also known as “UV solder resist.” The process involves applying the green oil through the stencil’s apertures and then curing it with a UV lamp to form a permanent, insulated layer. This is essential for repairing delaminated or damaged pads on the GPU PCB before the reballing process.

Product Description

This specialized reballing stencil is a critical tool for technicians who perform component-level repair on graphics cards. It is designed to address common failures in the RTX 2080 Ti, such as:

• Artifacting and Black Screens: Often caused by a poor connection between the GPU core and the PCB due to cracked or failed solder joints.
• Physical Damage: Repairs are often needed when pads are delaminated from the PCB due to physical impact or previous faulty repairs.

The stencil’s combination of features allows for a two-part repair process:

1. Pad Repair: The “Green Oil” and “UV” features enable the technician to precisely rebuild or reinforce damaged solder pads on the PCB using a UV-curing solder mask.
2. Reballing: The stencil is then used to apply fresh solder balls to the GPU core, ensuring a perfect match to the reconditioned pads on the board.

This product is not a general-purpose tool but a professional-grade solution for a very specific and challenging repair, highlighting the complexity of modern GPU servicing.

• Net Quantity: 1

FEATURES:

SOLDER MASK REPAIR GREEN OIL UV STENCIL

EACH STENCIL IS PROOFREAD ACCORDING TO THE ORIGINAL FACTORY DRAWINGS TO

ENSURE THAT EVERY SOLDER JOINT MUST NOT BE MISSING, COMPLETELY CONSISTENT WITH PRECISE ALIGNMENT

HIGH PRECISION, NO BURRS, SO THAT EACH OF YOUR MESH HOLES CAN BE OF THE SAME SIZE AND NOT STUCK TIN BALLS

HOW TO USE:

AFTER CLEANING THE MOTHERBOARD OR CHIP PART, DRY IT WITH AN AIR GUN TO KEEP IT DRY

USE A BLADE TO APPLY AN APPROPRIATE AMOUNT OF CURING GREEN OIL PARALLEL TO THE CHIP OR MOTHERBOARD THAT NEEDS TO BE REPAIRED

PAY ATTENTION TO APPLYING THE GREEN OIL AS EVENLY AS POSSIBLE, THE THINNER THE COATING, THE BETTER, TRY NOT TO HAVE AIR BUBBLES WHEN LAMINATING

THEN PUT THE GREEN OIL STENCIL (THE PRINTED SIDE) DOWN AGAINST THE PADS, AND THE PADS ON THE GREEN OIL NET ARE ALIGNED WITH THE PADS ON THE CHIP OR THE MOTHERBOARD.

ACCORDING TO THE THICKNESS OF THE APPLIED GREEN OIL, IT IS CURED BY THE PURPLE LIGHT EMITTED BY THE PURPLE LIGHT LAMP FOR 6-15 SECONDS

CLEAN THE PAD PART WITH PCB WATER OR ALCOHOL, AND THEN CONTINUE TO USE THE CURING LAMP TO CURE IT FIRMLY, THAT IS, COMPLETE THE QUICK REPAIR OF THE CHIP OR MOTHERBOARD PAINT DROP