Lateral Color Test Procedure; Lamp Lifetime Test Procedure - BenQ MP611 Product Service Manual

1 Pixel
i.
A18. Lateral Color Test Procedure
Procedure:
Step 1: Get best focus at Screen Center with Pattern 1
Step 2: Check specified screen sizes and zoom positions
Step 3: Use Chart1 to measure Lateral Color for whole screen with Pattern 5 and record the
maximum number
a. Example if 0.6 pixel lateral color:
Center of G B (with defocus only, no count of flare)
G
B
A19. Lamp Lifetime Test Procedure
50% lamp brightness maintenance under 3.5hr ON, 0.5hr OFF cycling test
Grid of 1.5
pixels
1.5 pixels
Defocus of Blue
Flare of Blue
About 0.6 pixels
Flare
Defocus
17