mando, 1- 2.7V AGC AGC voltage comes from pin 10 of IC1250 and voltage is 3.3 at that pin 2- 2.26V TU 3-n/c 4-5-5V 6- 9V 7- 5V 8- n/c 9- 33.1V 10- n/c 11- IF Bob, Bobs TV Worcester, ma woodman1@xxxxxxxx Main 508-853-1482 Fax 508-853-1480 ----- Original Message ----- From: "armando guerra" <birdie@xxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Wednesday, January 29, 2003 4:37 PM Subject: [TechAssist] Zenith Model # A32B41W\ 9-2003 main module > > This set has alot of snow on the low channels 2-7 but is ok on the > higher ones.It has twin > tuners 175-2720-01.The one in the front has the RF ant block.Since the > tuners were the same #,I went ahead and interchanged them but I still > have the same problem.Don't have the manual so if someone has the tuner > voltages,I would apreciate that info.Looks like the agc voltage be > low.Thanks for any and all info and help. > Mando > Birdie's TV & Electronics > Casa Grande, AZ > PS The ext video\audio jacks has a good clear pix. > > ------------------------------------------ > Submit A Repair Tip For Everyone Here: > http://www.tech-assist.org/secure/tip/main.html > ------------------------------------------ > To REMOVE your email address, click here: > http://www.tech-assist.org/unsubb.html > To CHANGE your email address, click here: > http://www.techassist.net/forms/change.html > > ------------------------------------------ Submit A Repair Tip For Everyone Here: http://www.tech-assist.org/secure/tip/main.html ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.techassist.net/forms/change.html