Repair manual

CALIBRATION & ADJUSTMENTS

5-1

Table of Contents

A. Electrical/Final Assembly Alignment of the CRT . . . . . . . . . . . . . 5-3

Adjusts the system so that the CRT image is the proper size and is

properly aligned vertically and horizontally.

B. Autoluminant Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9

Adjusts the system to bring screen brightness within specification

C. COS

Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11

Adjusts the system for even illumination - eliminating dark corners in the

finished picture.

D. Electrical Focus Adjustment (done only at depot facilities). . . . . . 5-13

Adjusts the system for accurate focus

E. Digital Palette CRT Collimation (done only at depot facilities) . . . 5-15

Collimation should be done only after major repairs have been made.

F. Taking a Test Picture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18

G. 35mm Collimation (done only at depot facilities) . . . . . . . . . . . . . 5-19

Determines whether the 35mm Adapter lens is properly collimated.

H. 108 Collimation (done only at depot facilities) . . . . . . . . . . . . . . . 5-23

Determines whether the 108 Adapter lens is properly collimated.

I. Dual Autoluma Rework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26