This set will change to AV1 or menu functions by it's self and menu button acts as A/V button . AV button acts as menu. Sometime no buttons work. Select english goes to spanish. Ch and Vol buttons act as A/V button. Have cooled and heated micro and eeprom. Doesn't make a difference. Have checked the tact SW they seem OK. There is a 5 volt reg. that has a 1 watt resistor going to it that is running pretty hot. May be a problem? Need service manual, help or a witch doctor. Paul Paul ,B Central TV&Video 911W Grand Ave Grover Beach Ca. (805)481-8084 ----------------------------------------------------------------------------- This Email List is accessible to the general public through search engines. Remove: http://www.tech-assist.org/remove.htm Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/