Ian, Try reducing the AGC voltage. Also clean the control while you are in there. This is a common problem with Sharp. Paul W C&W Electronics From: "Ian Scott" <service.depot@xxxxxxxxxxx> Reply-To: techassist@xxxxxxxxxxxxx To: "Techassist" <techassist@xxxxxxxxxxxxx> Subject: [TechAssist] Sharp 25A-M050-buzzing in audio Date: Thu, 31 Jan 2002 10:02:34 -0500 Hello to all! I am working on a Sharp TV that has a loud "buzz" in the audio when writing comes on the screen. We used to have to adjust the quadature coil in the old days to remedy this. I am not authorized by Sharp and do not have any schematics. Any help appreciated. Ian Scott Service Depot ------------------------------------------ Make your TechAssist database better! Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ ------------------------------------------ To UNSUBSCRIBE your email address, click here: mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe Or send a BLANK email with unsubscribe in the SUBJECT field to the address above. _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com ------------------------------------------ Make your TechAssist database better! Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ ------------------------------------------ To UNSUBSCRIBE your email address, click here: mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe Or send a BLANK email with unsubscribe in the SUBJECT field to the address above.