How to Find the IC Model Number on Your LED Sign Module

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If you're troubleshooting or need assistance with your LED sign, locating the Integrated Circuit (IC) model number is crucial for getting the right support. The IC number is essential in determining compatibility for repairs or replacements. This guide will walk you through the steps to find the IC model number and the module label on your LED sign.

 

2. What is the IC Model Number?

The IC (Integrated Circuit) is a small chip located on the back of your LED module, and it plays a critical role in controlling how your LED sign functions. The IC number helps the support team identify the exact component you need.

3. Steps to Find the IC Model Number:

Access the Back of the Module

• Depending on the design of your LED sign, you’ll either need to remove one module from the sign or open the sign if it has hinges. This will give you access to the back of the module where the IC and other important labels are located.
• If you're unsure how to remove the module, you can watch these videos for guidance:

Locate the IC on Green Modules

• Once you’ve accessed the back of the LED module, look for a small chip. The IC is typically marked with numbers that look something like MBI51XXX or SM1602XX.
• The IC number should be printed directly on the chip. It may be small, so use a flashlight or magnifying glass if necessary to ensure you get the correct number.

Locate the IC on Black Modules

• Scrape off the protective layer on the IC with a flat-head screwdriver

Locate the Module Label

• In addition to the IC number, there is also a label on the back of the LED module. This label contains additional information about the module, which is useful for support teams when processing replacements or repairs.
• Carefully note down the number from this label, ensuring it’s written exactly as it appears.

Document the Numbers

• Write down both the IC number and the label number. These are critical for identifying the correct module for repairs, backups, or replacements.

4. Why Is the IC Number Important?

The IC number helps manufacturers and support teams verify the exact model and specifications of your LED module. This ensures that any replacement parts or configurations are fully compatible with your existing setup, preventing issues like improper performance or hardware failure.

Common IC Numbers You May Encounter

• MBI5124
• SM1602A
• MBI5168

If your IC number resembles these formats, you're on the right track. The specific number will depend on the model of your LED sign and the manufacturer of the modules.

5. Contact Support

Once you've gathered the IC and label numbers, contact our support team for assistance. We’ll be happy to help you with processing any necessary replacements or repairs.

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By following these steps, you'll be able to find and provide the necessary IC and label numbers to ensure the correct support for your LED sign.