奇
菱
光電股份有限公司
Chi Lin Optronics Corp.
Doc. No
CS-72601
Version A3
Title
CHT-726 Level 1 Service Manual
Page
17 / 75
specific gray level, based on a standard 0-255 RGB scale:
Major Light Blemish
Test
Blue Value
10
Red Value
10
Green Value
10
White test screen
This pattern is used to test Minor Dark Blemishes. The full screen area is colored specifically, based on
a standard 0-255 RGB scale:
Minor Dark Blemish
Test
Blue Value
255
Red Value
255
Green Value
255
Black test screen
This pattern is used to test Minor Light Blemishes. The full screen area is colored specifically, based
on a standard 0-255 RGB scale:
Minor Light Blemish
Test
Blue Value
0
Red Value
0
Green Value
0
Red ramp test screen
This pattern is used to test for unstable pixels. The full screen area is colored at an increasing red level
on a standard 0-255 RGB scale, beginning at 0 (black), and ending at 255 (full red):
Unstable Pixel Test
Blue Value
0
Red Value
Start 0, end 255
Green Value
0