Necessary Paperwork for Sending PCB Boards to SMT Chip Processing Factory
Required Documents:
- BOM (Bill of Materials) Component List
- No Solder Mask List
- SMT Coordinate File
- Device Schematic Diagram
- Manual Soldering Component List
- PCB Stencil File
Description of Production Steps and Methods for Each Document:
- BOM Component List
- No Solder Mask List
- SMT Coordinate File
- Product Silkscreen Image (recommended to be created in DXP)
- Top Surface Parameter Schematic Diagram
- Top Surface Number Schematic Diagram
- Bottom Surface Parameter Schematic Diagram
- Bottom Surface Parameter Schematic Diagram
- Manual Soldering Component List
- PCB Board Steel Mesh File
Detailed Description of Production Steps and Methods for Each Document:
Production steps and methods for each document are crucial for seamless processing. Here is a breakdown:
BOM Component List:
Export from the schematic diagram and organize. The process is identical in Protel and DXP; DXP is recommended. Select [Reports/Bill of Material] on the interface, then proceed with Next until Finish.
Non-Soldering Component List:
Organize based on the component list from step one.
Exporting SMT Coordinate Files:
Follow these steps to export SMT coordinate files efficiently:
- Open a .PCB file and select [File / Open…].
- Click on TopLayer, then select [Edit / Select / All on Layer].
- Switch to BottomLayer, select [Edit / Select / All on Layer].
- Remove redundant lines on both Top and Bottom sides using Shift + Delete.
- Set the origin position and export the file to desired path.
PDF File of Product Component Position Screen Printing Diagram:
Create a detailed PDF file for accurate component position screen printing. Include parameters for top and bottom surfaces, ensuring clarity and precision.
Manual Soldering Component List:
Organize components according to the BOM list for efficient manual soldering processes.
PCB Board Stencil File:
Provided by the hardware department to enhance the PCB fabrication process.
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