The root of all electronics problems

/en/electronics/repair/ repairdyson
8/November/2025
authorRentaro
Rentaro
Dyson v12 turbine and main PCB 5504x3096 IMG_20251108_125522.jpg
Dyson v12 turbine and main PCB

Before

Usual electrolytic capacitors 270 uF, 35V.

Dyson main PCB
Dyson main PCB 5504x3096
IMG_20251108_102910.jpg
Dyson main PCB
Dyson main PCB 5504x3096
IMG_20251108_102920.jpg
Dyson main PCB
Dyson main PCB 5504x3096
IMG_20251108_121951.jpg


After

Polymer caps, 470 uF, 35V.

Dyson PCB & new CAPS
Dyson PCB & new CAPS 5504x3096
IMG_20251108_150942.jpg
Dyson PCB & new CAPS
Dyson PCB & new CAPS 5504x3096
IMG_20251108_151014.jpg


The root of almost all electronic problems is degraded capacitors.


Y U didn't use polymer CAPS right away?
Y U didn't use polymer CAPS right away?