Way to turn off cooling fan

Hello kazhuhiro,

The FAN control is direct hardware controller, DLPC200 don't have control to turn on/off these fans. Easiest way would be to open the Kit, and remove the connector going to these FANs. Board should work as it is without the fans connected.

Also, since FAN is used for thermal cooling of LED driver and LEDs, you should be aware that removing the FANs could cause overheating of the system at very high current settings.

Regards,
Sanjeev

Hello Sanjeev,

Thank you for your quick reply.

I tried to remove the connector going to LED fan before, but it didn't work.

The fan certainly stopped, but I did not execute a command the command line.

If there is the connector which turns off only each fan, would you tell me that please?

We are using laser source to illuminate the DMD chip.

Therefore, I am thinking that this system has no problem about overheating of the LED lighting unit.

Thanks,

Kazuhiro

Hello Kazhuhiro-san,

On the Controller Board, connector J1 and J2 are meant for FAN control, you can remove if anything connected to these connectors.

The other FAN connectors you can remove directly at the FAN connector end. I haven't opened the LED driver and LEDs modules, so I cannot tell be able to tell you exact connector detail.

Regards,

Sanjeev