Recent: Royal cms-481?

Mend Toshiba 42HM66 Televisions

Mend Video, Televisions
Find out how to mend it for free.
Ask Question
Mend Video, Televisions
Find out how to mend Toshiba 42HM66 televisions

Mend Televisions

Mend Video, Televisions
3

Voice control has stopped working on my Amazon Fire TV Stick?

Voice control has stopped working on my Amazon Fire TV Stick 4K. I use it (Alexa) to control a smartplug. Vo... [Read more]
Mend sony bravia remote
3

TV got wet, remote now not working?

My Sony Bravia got wet and now the remote will not connect to the tv. Otherwise the tv is working fine, once ... [Read more]
Mend Video, Televisions
1

How can i turnoff child lock on telefunken tv?

how can i take of the child lock on my telefunken tv 29" colour tv. model :ttv-2926 without a remote
Mend Video, Televisions
1

How to reconnect Amazon Firestick remote?

My Firestick remote will not connect. I have changed the batteries. I have restarted the plugin.
Mend tv blue light black

How can I fix my login Tv 24inch?

Hi my login to has a blue light to say that it’s on but the to is black
Mend Televisions

Mend > Televisions

Mend Toshiba 42HM66 High Pitch Starts

Where is the hum Comming from?

Toshiba 42HM66 DLP makes a high pitch Hum that starts on power up. This buzz has increased in length from a few minutes after power up to all the time now. after removing the back I have narrowed it down to the area around the DLP section. Lamp fan is quiet so I'm thinking ballast fan or the ballast itself. Any info to a solution will be greatly appreciated.

RBK
June 2009
ToshibaToshiba 42HM66Video, TelevisionsHigh Pitch Starts
Thank you for the question - I had to look up DLP & now know a little bit about it...

High pitch hum will be high frequency so it won't be a regular mains frequency fan. You might try a wooden spoon as a stethoscope to narrow down the source of the noise - make sure it's perfectly dry before you press it to your ear.

Good luck...

Peccavi
June 2009

Automatic Answer

We may have found other answers which could help you.

Click here for High Pitch Starts
Mend tv blue light flashing

me tv not turn on somtiem on bay self and blue light in fornt always flashing?
Mend properly turn set

freezing of subtitles during viewing?
Mend Toshiba No Sound LCD TV

How can I fix the sound on my toshiba LCD tv?
Mend Video, Televisions

my toshiba 42in flatscreen tv?
Mend toshiba combi tv

How to remove the Status Database Empty signal?
Mend toshiba tv channel

how can i fix my toshiba 23wlt56b tv?
Mend lost freeview channels

Lost all Freeview channels?
Mend picture turn repaired

My toshiba regza picture is distorted when I turn it on?
Mend code model universal

code for toshiba model 3787DB?
Mend sound going cuts

how can i fix sound from going on my toshiba t.v?
Mend laptop toshiba fix

how can i fix...toshiba laptop c850-1kn?
Mend Toshiba Television Picture

toshiba regza 42x3030d?

Other models...

Toshiba 32"Toshiba 32A33Toshiba 3339DBToshiba 3357DBToshiba 36A50Toshiba 36ZP18PToshiba 46WH08BToshiba 50H81Toshiba 55PJ6DBToshiba 57H81Toshiba CF2665KToshiba CF2771AToshiba CT-90101Toshiba RegzaToshiba TP50H60Toshiba TZ50V51

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Televisions ...

Related Categories

Mend Cassette Recorders
Cassette Recorders
Mend DTT Receivers
DTT Receivers
Mend DVD Players
DVD Players
Mend Film Projectors
Film Projectors
Mend MP4 Players
MP4 Players
Mend Satellite Receivers
Satellite Receivers
Mend Video Projectors
Video Projectors

Mend Video, Televisions
Find out how to mend Toshiba 42HM66 televisions