Reply
Logi Nu
alux35
Posts: 1
Registered: ‎10-31-2011

Harmony 1100 high pitch whine while charging

My Harmony 1100 while its charging, no matter where the charge is at, emitts a high pitch whine. Ive tried changing the brightness and its fully updated. Could it be a connection issue between the remote and cradle?

Retired Logitech Employee / Moderator (Inactive)
CatLogitech
Posts: 3,664
Registered: ‎10-05-2010

Re: Harmony 1100 high pitch whine while charging

Hello alux35,

 

It would be best if you contact our Customer Support for your region.

--------------------------------------
Cat
Logitech Support Specialist

If a reply adequately addresses your technical issue, please click on the "Accept as Solution" and "Give Kudos" button so this information can benefit other users via search.
Logi Guru
triad
Posts: 1,539
Registered: ‎09-15-2010

Re: Harmony 1100 high pitch whine while charging

[ Edited ]

Sounds like the step-up transformer for the screen backlight. Sometimes it can be audible. As long as everything still works, it's harmless, if not slightly annoying.

Logi Legend II
rhachey
Posts: 17,256
Registered: ‎05-04-2007

Re: Harmony 1100 high pitch whine while charging

Some users have reported that setting the screen brightness to 50% solved the noise problem.