hi bill, same as all zenith sets.. hold menu button.. when menu vanishes quickly push 9-8-7-6 enter and service menue will appear, up down arrows to scroll and side arrows to adjust.. good idea to copy down what you change..this is a digital set and if i recall it has like a bizillion settings. bob bobs tv worcester, ma ----- Original Message ----- From: Premium Technologies <premtech@xxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Wednesday, February 13, 2002 5:07 PM Subject: [TechAssist] 1989 Zenith Md# SF3537H > > Hi Group, > Need the sequence and codes to access the service menu on this TV. Just > installed a used sweep module, thanks to Clancy, and now the vertical height > needs to be adjusted. There are no manual adjustments that I can find for > this, and the main board module seems to be a maze of logic boards, eprom > and memory. So I am assuming that any vertical adjustments are accessed > through the service menu. Have no schematics, manual or anything on this TV > so any assistance would greatly appreciated! > Bill > > Premium Technologies > 27501 V Street > Ocean Park, Washington 98640 > Phone: (360) 665-5984 > Fax: (775) 860-7747 > email: premtech@xxxxxxxxxxxxxx > > ------------------------------------------ > 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. > > ------------------------------------------ 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.