Check the 5V line to the memory chip It has a double layer cap that is suppose to hold the memory if low replace the double layer cap usually a 0.22F 5V cap ----- Original Message ----- From: "WPT19. P" <wpt19@xxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Saturday, December 07, 2002 6:28 AM Subject: [TechAssist] CK3526R Mitsubishi > > > Erratic channels in all bands, some times, when turn it on, you get low > VHF band on antenna input B, In antenna A sometimes gets UHF or VHF Hi > band > . Next day > at on, it shows antenna A on the screen and suddenly by itself swich to > Antenna B > , the autoprogram works but it doesn't keep channels in memory adding > channels works but no show any channel, we replaced the tuner , the > control tuner chip the antenna a/b assembly, tested all resistor and > caps around the tuner and control chip with no luck. > I'll appreciate any help on this DOG > TIA > > > > > > Pete > > Perdomo Tv Inc. > Miami, Fla. > wpt19@xxxxxxxxx > > ------------------------------------------ > 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