Ed, Keep trying, some models it takes a few trys, and you have to do very fast. Make sure you see numbers changing as you 9-8-7-6.. if one is missed it will not go into service menu... I was just looking at factory settings, item 28 is listed as speaker switch, but only used with 221-1164-02 micro. Bob, Bobs tv... Worcester, ma main 508-853-1482 fax 508-853-1480 ----- Original Message ----- From: Tel-Tek Electronics <teltek2@xxxxxxxxxxxx> To: AAAA TECH-ASSIST <techassist@xxxxxxxxxxxxx> Sent: Thursday, May 30, 2002 10:30 AM Subject: [TechAssist] Zenith A25A11D Chassis- 9-1790-1 > > Group; > Yesterday I posted for a fix for a dead Zenith, and Walter and a couple > obliged me with a fix. > Now.. I have no audio, which I presume might be in the Service Set-up. > Im trying to access the Service Menu with > > Hold Menu till Menu disappears. > Enter 9-8-7-6 > And push enter. > > This is not working for me, since when I enter the 98 and 76 wants to go to > those channels, > What am I doing wrong, or is my eprom defective. > > TIA > > -Ed- > > Tel-Tek Electronics > Midland, Ont. Canada. > teltek2@xxxxxxxxxxxx > > "Quality will be remembered, long after Price is forgotten" > > ------------------------------------------ > To REMOVE your email address, click here: > http://www.tech-assist.org/unsubb.html > To CHANGE your email address, click here: > http://www.tech-assist.org/change.html > ------------------------------------------ > ***NEW*** Tips Added Instantly!!!*** > Submit Repair Tips here: > http://www.tech-assist.org/secure/tip/ ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.tech-assist.org/change.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/