PG-C20XE (serv.man3). Service manual supplement. Covers the color irregularity correction system for the above models. - Sharp Projector Service Manual (repair manual). Page 4

Color irregularity correction is made in the following two steps.

STEP 1: Take projected images with the digital camera.

Press the    Take picture    button for capturing images.

STEP 2: Download the pictures to the computer, and correct and transfer the new settings.

Press the    Start correction    button for correcting the settings.

・ Color Irregularity Correction System program
・ Personal computer (RS232C cable connectable, Windows98/Me)
・ RS232C cable (cross cable), as short as possible*
・ Digital camera (For the camera requirements, refer to page 29.)
・ RS232C D-Sub 9Pin  ←→  DIN conversion connector