KONE LCEREC Assembly KM713140G01 G03 G04 G05 G07 G08 KM713143H03 H06

Not every KONE PCB inside the controller performs communication or logic control.

The LCEREC Assembly is part of the LCE electrification system and is commonly identified as a rectifier or power-conversion board. KONE officially lists KM713140G01, G03, G04, G05, G07 and G08 as members of the LCEREC Assembly family for compatible elevator systems.

Compare the Complete Assembly, Not Just the PCB

Many customers find KM713143H03 or KM713143H06 printed directly on the circuit board and assume this is the ordering number.

In practice, the complete assembly should always be confirmed first.

Please provide:

• KM713140G01, G03, G04, G05, G07 or G08 assembly number
• KM713143H03 or KM713143H06 PCB marking
• LCEREC identification
• front and rear PCB photographs
• connector arrangement
• controller cabinet model
• elevator platform
• visible repair history
• fault description
• required quantity

The PCB number and the assembly number serve different identification purposes. Recording both helps reduce ordering errors.

Check the Power Section Before Replacing the Board

When technicians suspect the LCEREC assembly, it is good practice to inspect the surrounding power circuit before fitting another PCB.

Items worth checking include:

• controller input voltage
• power terminals
• fuse condition
• plug connections
• grounding points
• rectifier heat sink
• wiring insulation
• signs of overheating

Burn marks or damaged connectors do not always indicate that the LCEREC board itself is the only failed component. External wiring or power-supply faults should also be eliminated before replacement.

After installation, the controller should be tested according to the original maintenance procedure and all electrical connections should be verified before returning the elevator to service.

For enquiries from Saudi Arabia, Jordan, Egypt, Iraq, UAE, Kuwait, Brazil, Colombia, Spain and Italy, one clear photo of the complete board together with close-ups of both identification numbers is normally sufficient for preliminary verification.

Frequently Asked Questions

Is KM713143H03 the spare-part number?

Usually not. KM713140Gxx identifies the complete LCEREC assembly, while KM713143H03 or KM713143H06 is commonly printed on the PCB itself.

Are G01, G03, G04, G05, G07 and G08 interchangeable?

They belong to the same LCEREC Assembly family, but different hardware revisions and elevator configurations may exist. The original assembly number should always be matched before replacement.

Is the LCEREC Assembly the same as an LCECPU board?

No. The LCECPU is the controller processor board, while the LCEREC Assembly is officially identified as a rectifier/power PCB within the LCE electrification system.

Why are both the assembly number and PCB number needed?

The assembly label identifies the complete spare part, while the PCB marking identifies the circuit board revision. Confirming both references helps avoid ordering the wrong version.