After reading all my email archives on this, I called customer and suggested unplugging set 5 min and try again.He called back: sound restored. This is the same type glitch as the CTC203 gets. Corrupted data.i will search for a possible "upgrade" or fix if it persists. Phil Bader Philip Bader wrote: > > This had a vertical roll and severe instability along with a black bar > across the middle of screen.Customer said in past would intermit. go to > complete snow and lose pix and sound.(like disconnected from cable or > antenna)The RF connector was ready to fall off.After the PTK195 tuner > shield upgrade, soldering all over main board and a T chip replacement > it ran here about 4 days perfect until delivery.(we took the chassis > only and used a pair of RCA speakers w/ plug assy).Ran good in > home.Left. Cust. called us,said after 4 hrs the pix still looks good but > no sound now.Held phone up to TV.I heard the "white noise" one hears > when a TV is on without an antenna. > He has a Time Warner digital cable box. I wonder if this is all. Any > histories on this symptom in these PTK195's? > Would like to go prepaired. > Phil Bader > -- > Philip Bader > Jan Phyl TV Inc. (estab. 1976) > 3420 Recker Hwy. Winter Haven, Fl. 33880 > Fax (863) 299-8821 > email: tjanphyl@xxxxxxxxxxxxxx > > ------------------------------------------ > 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