We repair Shimadzu LC-8A CPU Motor Driver Boards that fail due to motor control errors, power supply faults, or CPU communication issues. Testing often reveals defective ICs, damaged regulators, or component failures that disturb smooth pump operation.

Our engineers perform complete fault diagnosis, replace faulty semiconductors and passive components, and restore proper CPU–motor driver functionality. After repair, the board is tested under load to ensure reliable and accurate performance in HPLC operation.

Note: We are not the manufacturer – we only provide repair and servicing.