(Just found out that this model uses Zenith 9-1354 Mainboard) Admiral 12335-09 25" TV 1993 model The channel up does not work on the remote or TV (does sometimes) Channel down always works Thanks for your help, Bil ------------------------------------------ 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.