Many of these vert outputs use both a positive and a negative voltage. At least maybe a pin out of that chip will show which of either + or - Vcc is missing. Phil ----- Original Message ----- From: "Bob@bobsTV" <woodman17@xxxxxxxxxxx> Date: Wednesday, June 22, 2005 3:42 pm Subject: [TechAssist] RCA F20TF20 Vert Problem > RCA F20TF20 > ATC113AA1 > Would anyone have a service manual for this set? > Have a vert problem 1/2 picture.. Replaced the vert output 232109/ > TDA6177.. With same results.. > Bob. > > Bob's TV Worcester, ma > > woodman17@xxxxxxxxxxx > > > > ------------------------------------------------------------------- > ---------- > This Email List is Public. Remove: http://www.tech- > assist.org/remove.htmSet Vacation > mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacationLost Password: http://www.tech-assist.org and select "Login Problems?". > Email Archives: //www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- This Email List is Public. 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/