Hotends and PWM fans stopped working

bigtreetech / BIGTREETECH-SKR-V1.3

32bit board with LPC1768, support marlin2.0 and smoothieware, support lcd2004/12864, On-board TMC2130 SPI interface and TMC2208 UART interface no additional wiring is required

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Hotends and PWM fans stopped working #380

Open doordormeta opened 4 years ago

doordormeta commented 4 years ago

Hello!

My board is working well to the point of heating up the bed/nozzle or using PWM fans. I used it for two months with no issues.

I replaced the fuses just to be sure but that did not work. I see no internal damage or burned components.

Everything else like homing or temperature reading (except pinda temp. sensor) works.

Please help

Tomthi commented 4 years ago

Have you tested if the HE / Fan terminals are showing voltage?