Acer S5201B, S5301WB service manual Test, Screen Acceptance Criteria

Table 1 Image Quality Specification (for S5201/S5201B)

SEQ#	Test		SCREEN		ACCEPTANCE CRITERIA
	Major Dark			1.	≦4 visible dark blemishes are allowed in the
1			Blue 60		active area
	Blemish
				2.	No blemish will be ＞1.5” long/diameter
	Major Light			1.	≦4 visible dark blemishes are allowed in the
2			Gray 10		active area
	Blemish
				2.	No blemish will be ＞1.5” long/diameter
	Reset
3	Boundary		Gray 30	No reset boundary artifacts allowed
	Artifact
4	Eyecatchers /		Any screen	Eyecatcher and border artifacts are allowed
	Border Artifacts
		1.	Any screen	1.	No adjacent pixels
				2.	No bright pixels in Active Area
		2.	Gray 10
				3.	No unstable Pixels in Active Area
		3.	Any screen
	Projected			4.	≦ 1 right pixel in the POM
5		4.	Gray 10
	Images			5.	≦ 4 dark pixels in the Active Area
		5.	Whit
				6.	No DMD window aperture shadowing on the
		6.	Any screen
					Active Area
		7.	Any screen
				7.	Minor blemishes are allowed
Table 2 Image Quality Specification (for S5301WB)
SEQ#	Test		SCREEN		ACCEPTANCE CRITERIA
	Major Dark			1.	≦4 visible dark blemishes are allowed in the
1			Blue 60		active area
	Blemish
				2.	No blemish will be	> 1” long/diameter
	Major Light			1.	≦4 visible dark blemishes are allowed in the
2			Gray 10		active area
	Blemish
				2.	No blemish will be	> 1” long/diameter
	Reset
3	Boundary		Gray 30	No reset boundary artifacts allowed
	Artifact
4	Eyecatchers /		Any screen	Eyecatcher and border artifacts are allowed
	Border Artifacts
		8.	Any screen	1.	No adjacent pixels
				2.	No bright pixels in Active Area
		9.	Gray 10
				3.	No unstable Pixels in Active Area
		10. Any screen
	Projected			4.	≦ 1 right pixel in the POM
5		11. Gray 10
	Images			5.	≦ 4 dark pixels in the Active Area
		12. Whit
				6.	No DMD window aperture shadowing on the
		13. Any screen
					Active Area
		14. Any screen
				7.	Minor blemishes are allowed

Notes:

1.Projected blemish numbers include the count for the shadow of the window artifact in addition to the artifact itself.

2.During all Table 1 tests, projected images shall be inspected in accordance with the

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