Mitsubishi P203745B000G05 Main Control Board

The Mitsubishi P203745B000G05 Main Control Board is an electronic controller PCB used in compatible Mitsubishi elevator control systems. It is commonly associated with the P203745 mainboard family and is also referenced in the spare-parts market as an HEOP / P1 control board.

G05 Identifies the Exact Board Version

The P203745 series includes several closely related PCB versions with different suffixes.

Common references include:

• P203745B000G01

• P203745B000G02

• P203745B000G03

• P203745B000G04

• P203745B000G05

• P203745B000G06

For this product, the complete G05 suffix should be retained when checking a replacement.

A Main Controller PCB, Not a Drive Board

P203745B000G05 belongs to the elevator controller section rather than the inverter power or door control section.

When an existing controller board needs replacement, please confirm:

• Part number: P203745B000G05

• HEOP / P1 marking, if present

• Front and rear PCB photos

• Connector arrangement

• Additional software or revision labels

• Related controller information

• Required quantity

Boards from the same P203745 family may look similar, so the complete part number should be used as the primary reference.

FAQ

What is Mitsubishi P203745B000G05 used for?

It is used as a main control PCB in compatible Mitsubishi elevator controller systems.

Is P203745B000G05 also called an HEOP or P1 Board?

Yes. Spare-parts listings commonly associate P203745B000G05 with the HEOP mainboard / P1 board description.

Can another P203745 version replace G05?

Not automatically. G01 through G06 are separately identified board versions, so the suffix, connectors and original controller configuration should be checked first.

For Mitsubishi P203745B000G05 requirements, send us clear photos of the original PCB and complete identification markings for replacement checking before quotation.