Paul, It has been a long time, but I think if you resolder the ground plane on the tuner, your problem will go away. Ken Smith Gulf Technical Services 3034 Gulf Breeze Parkway Gulf Breeze, FL 32563 850-934-8324 (Voice) 850-932-0819 (Fax) On Thu, 19 Jun 2003 11:23:25 -0700 (PDT) Paul <dntwntv@xxxxxxxxxxxxx> writes: > This is one of those Zenith sets with the Bose audio and the 9-700 > main board made in1989. To my knowledge the board is no longer > available. The problem is the signal goes to snow > intermittently.Loses picture and sound is muted because of loss of > signal. Also lower channels are snowy.This uses a prescaler and ICs > on board to tune, per the info that I have. All the supply voltages > and lytics are OK. Was wondering if anyone is familiar with this > chassis and problem.I didn't find anything in my Zenith data base > that was of any help. Could the prescaler be the culprit? Paul > > Paul ,B > Central TV&Video > > Grover Beach Ca. > > ************************************************************************* **** > CHECK OUT THE NEW CHATROOM! Just login and click on chat! > http://www.tech-assist.org/secure/tip/main.htm > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.htm > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.htm > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ > ________________________________________________________________ The best thing to hit the internet in years - Juno SpeedBand! Surf the web up to FIVE TIMES FASTER! Only $14.95/ month - visit www.juno.com to sign up today! ***************************************************************************** CHECK OUT THE NEW CHATROOM! Just login and click on chat! http://www.tech-assist.org/secure/tip/main.htm The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/