Checked CRT's low emission on all three CRT's rejuvenated all three, brought up emission. Reset gray scale, focus and convergences after we let play all night. Look good this afternoon. Thanks Guys Jerry Alpha 21 Electronics Granite City, IL 62040 Ph. 618-452-8620 Fax 618-876-5157 www.alpha21century@xxxxxxxxxxxxx al m <ampm@xxxxxxx> wrote: I've seen 3 direct view CTC178/179's that the picture was out of focus. they all needed the caps in the regulator primary changed and the cap on the primary horizontal drive transformer. then adjusted focus and all were good. Don't know about PTK's did you try adjusting the focus block? Al Marquardt ampm@xxxxxxx Al Marquardt Electronic Repair 206 W Main Girardville Pa. 17935 ----- Original Message ----- From: "Gerald Gann" To: Sent: Monday, March 01, 2004 1:44 PM Subject: [TechAssist] RCA P46733AT Chassis PTK178LA Blurry pic and OSD > Tried to post this Sat. night did not go throw. > RCA P46733AT Chassis PTK178LA Blurry pic and OSD not blooming. When you look into tubes fluid is good but pic is blurry, no signs of contamination. Put cross hatch on and convergences is good just blurry. Would a bad focus block make all three tubes look blurry? Very little in techassist on this chassis. Working without a schematic. Any one seen this or have any tips on it? Thanks guys. > Jerry > > Alpha 21 Electronics > > Granite City, IL 62040 > > Ph. 618-452-8620 > > Fax 618-876-5157 > www.alpha21century@xxxxxxxxxxxxx > > > > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/