Part Location Diagram of SP0023894 Breville Main Pcb Version B - Us/Ca From Pdc 1751
See part A-13.3 in the diagram
( Grid squares measure 1x1 inch )

Main Pcb Version B - Us/Ca From Pdc 1751 SP0023894

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Difficult 

More than 2 hours 

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$69.71
In Stock
Fix Number:
FIX17829863
Manufacturer #:
SP0023894
Manufactured by:
Breville

Product Description

This genuine main printed circuit board (PCB) serves as the central control unit for select Breville espresso machines, including models like the Barista Express (BES870) and Barista Pro. Designed for 120V systems, it manages essential functions such as grinding, brewing, and overall machine operation, ensuring precise performance and reliability. Ideal for replacing a faulty board, this component restores full functionality and is a direct replacement for older versions. Installation is straightforward—disconnect power, remove the old PCB, and install the new one following your machine’s instructions.

Questions and Answers

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Installation Instructions Provided by Fix customers like you.

Average Repair Rating: 1.6 / 5.0, 2 reviews.
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Customer:
Stanislav from HALLANDLE BCH, FL
Parts Used:
SP0023894
Difficulty Level:
Very Difficult
Total Repair Time:
More than 2 hours
Tools:
Pliers, Screw drivers
Valve gasket failure Breville 870XL. Initially, when it was assembled on the factory, high pressure bruins valve was installed with the wrong gasket type. It was crimped and started leaking little by little. Water shorted the relay 110v with ground, causing major oxidation. And then one of the relay
Before doing any repair, make sure you do as much fotos of all the parts and connections of the machine, so you can go back and validate if you connected or properly the same way it was before.

First, had I replaced the valve group. Made sure all gaskets are lubricated, correct size and seated properly.
Than ordered a P CB board, that took 3 month to arrive.
The process is trivial for understanding, but complex to do. You have to put two PCB close to each other and reconnect all wires one by one.
Disconnect the first wire of the old PCB from the machine, and connect the same color new PCB wire to the same spot. Going slowly one by one, you will be sure that wires are properly re-connected. Once done, double check according to previously made photos that connections are correct.
Make sure not to over-bend any wires coming from the boiler sensors. That gave me a glitch. Once done put everything back, using zip ties. I’ve also used shrink tube connectors for better waterproofing.

Good luck.
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Customer:
donnald burbano munoz from Doral, FL
Parts Used:
SP0023894
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Pliers, Screw drivers
mother board burn
you have to follow the color code of the cables and make a splice with the new board

It was also necessary to change a coil
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Model Compatibility

This part works with the following models:
Fix Number: FIX17829863
Manufacturer Part Number: SP0023894
Brand Model Number Description
Breville BES870BKS1BCA1 Espresso Machine - The Barista Express - Bks
Breville BES870CRN1BCA1 Espresso Machine - The Barista Express - Crn
Breville BES870XL Espresso Machine - The Barista Express
Breville RM-BES870BSS1BCA1 Espresso Machine - Rm - The Barista Express - Bss
Breville RM-BES870BSXL Espresso Machine - Rm - The Barista Express - Bks
Breville RM-BES870CBXL Espresso Machine - Rm - The Barista Express - Crn
Breville RM-BES870XL Espresso Machine - Rm - The Barista Express - Bss