Using the remote transmitter, enter the following seven-button sequence to activate the Service Mode:
06-25-96-Menu Note: This sequence must be entered consecutively without allowing the on screen display to time out between entries. The trick is to use the "smart" button on page H to save the changes. All other pages require you to press "menu" to save the changes. Exit Service Mode To exit the Service Test Mode procedure enter Service Page I and press the Volume Up button on the remote transmitter. To save the current modification of the register data, disconnect the set from its AC source. When the receiver is operating in the Service Mode, all normal on-screen displays are suppressed and replaced by a special display The second letter indicates which Service Page the set is currently in. A = Setting Feature Word and other adjustments (See Chassis Feature Chart) B = AFC Alignment (IF-PLL) C = AGC Alignment D = Stereo Input Level * E = Wideband/Spectral Stereo Adjustment * F = DO NOT USE - SPECIAL FACTORY STEREO SETUP G = White Balance (White Point) H = Horizontal Center & Vertical Geometry I = Exit Service Mode * If available The available Service Pages can be accessed by pressing the Menu button on the remote transmitter to scroll from page A to page I or accessed directly by entering the corresponding number key on the Remote Transmitter. Table 1 - Direct Access to Service Pages #Key = Page # = Page # = Page1 = A 4 = D 7 = G2 = B 5 = E 8 = H3 = C 6 = F* 9 = I *= Do not use 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 [EMAIL PROTECTED] ----- Original Message ----- From: "walter wood" <[EMAIL PROTECTED]> To: "Techs" <[EMAIL PROTECTED]> Sent: Thursday, December 02, 2004 5:59 PM Subject: [Techs] Magnavox Chassis 25B800 Can't seem to save data > > > > I have sams 3965. > > I had to change the EEPROM because the Vert. > > failure took it out. > > I can't seem to get the vertical adjustments to > > save. > > While on the AGC and other adjustments, the it > > says > > to push menu to save, and that works, pressing > > menu > > on page H doesn't do anything. > > And Sams gives no procedure for exiting and > > saving > > page H. > > HELP!!! > > TIA > > Walter > > > > ===== > Walter Wood > United TV Service > 501 Poplar St. > P.O. box 602 > Pulaski Tn. 38478 > mailto:[EMAIL PROTECTED] > > _______________________________________________ > Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. > www.intrepid-video.com www.tech-repair.net > Techs mailing list > [EMAIL PROTECTED] > http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com _______________________________________________ Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. www.intrepid-video.com www.tech-repair.net Techs mailing list [EMAIL PROTECTED] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com
