| Title: | DECpc _Portables | 
| Moderator: | PCBUOA::GLANTZ | 
| Created: | Wed May 08 1991 | 
| Last Modified: | Thu Jun 05 1997 | 
| Last Successful Update: | Fri Jun 06 1997 | 
| Number of topics: | 2423 | 
| Total number of notes: | 11059 | 
  My CT475 has developed a severe case of microphonics. When I touch the
    case surrounding the screen, the sound is amplified. Closing the lid
    results in a loud squealing feedback until the lid switch automatically
    shuts off the computer. Is this a software or hardware problem, and
    what is the resolution? Thanks.
| T.R | Title | User | Personal Name | Date | Lines | 
|---|---|---|---|---|---|
| 2355.1 | QUARK::LIONEL | Free advice is worth every cent | Mon Mar 31 1997 14:54 | 4 | |
| That model has a microphone, yes? Make sure it is muted from the "advanced" sound properties panel. Steve | |||||
| 2355.2 | TNPUBS::MACDONALD | Thu Apr 03 1997 15:30 | 2 | ||
|     
    Thanks. That did it.
 | |||||