See if either or both of these resistors on the sweep module are open or increased in value: R3243 (110 K) R3244 (82 K) Bob Waterman, CET® #RI-28 Master Technician License #9109 Service Manager / Parts Manager Gemini Computer, TV, & Security Alarms (508)695-7302 (508)695-7769 FAX geminitv@xxxxxxxxxxx ----- Original Message ----- From: "jonas miglinas" <miglinasj@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Monday, October 17, 2005 10:17 PM Subject: [TechAssist] Zenith Model Z56Z83D7 Has Sound NO Picture Hello All, Have a service call on the above unrecognizable(to me)model. Does this model have a lightbox? Anything I should look for a no picture symptom? Any insight welcome. Jonas Miglinas Miglinas TV Chicago ---------------------------------------------------------------------------- - This Email List is accessible to the general public through search engines. 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/ ----------------------------------------------------------------------------- This Email List is accessible to the general public through search engines. 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/