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CSL Part Number: 41767
Product Overview: The MCU9912061 is a microcontroller board manufactured by Goldstar (LG Electronics) used in industrial control applications. It features a 3.6V rechargeable nickel metal hydride battery for memory backup and real-time clock functions. This board is commonly found in automated manufacturing equipment and process control systems where maintaining program data and system parameters during power loss is critical.
Category: Control Board
Manufacturer: Goldstar
Manufacturer Synonyms: LG Electronics
Manufacturer Part Number: MCU9912061
Need your hookups & schematics to evaluate repairing this board. Markings have been removed from the devices.
Common Failures
One common issue observed with this product is corrosion on battery terminals, which can affect operation. This may result from prolonged exposure to environmental elements or aging components.
Repair Approach
When terminal corrosion is identified during evaluation, the repair typically involves replacing the affected battery with a compatible unit. The repair focuses on battery replacement. Additional component checks or system-level testing may be performed depending on the findings during evaluation.
Testing & Quality
Following repair, the unit is tested to verify that the new battery is functioning properly. Testing is conducted to confirm operational integrity in accordance with CSL's standard repair procedures.
Limited Repair
The Goldstar part number is only available as a limited repair at our facility. Repairs to this item may be limited due to several reasons:
- Availability of parts
- Less than 100% test ability due to required support equipment
To have us attempt a repair on your Goldstar part follow these steps:
Step 1 -
Click the Repair Now button above to add the part and complete the RMA form.
Step 2 -
Print the RMA form that is sent to your email, and put it in the box with the parts for repair.
Step 3 -
Mail the box to the address on the RMA.
After we receive your item, we will perform an inspection and an authorization to repair will be sent for your approval. Work will begin after your authorization is received.
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