The Service Manual received was helpful. The electronic information is exactly what I needed.
Text excerpt from page 30 (click to view)
(2) Press [Yes] button.
2. When LCD Panels are exchanged. Step1. Adjust the VCOM data (front and celing) . This adjustment makes the flicker of a panel into the minimum. Step2. Adjust the Shading data. Step3. Set the new data to the Projector.
2-1 Adjust the VCOM data
(3) Input file name and press [Open] button.
(1) Select [Built in Signal] from [Check] menu. This menu can output the signal pattern built in the projector.
1-4 Set the shading data to the projector (1) Select [set] from [Projector] menu.
(2) Set the color level and press [OK] button (When you adjust Red VCOM, set red level 100%.)
(2) Select commucation port and press [Go] button. After setting press [Close] button.
(3) Select [Vcom] from [Check] menu.
(3) If you save data to the projector press [Yes] button.
