Acer H6510BD Acer Projector H6510BD, P1340W, X1140, X1240 Service Guide - Page 97

Test Sequence Tests shall be run in the sequence listed in Table 1~2. TABLE 1.Image Quality Specification (for X1140A/X1240/X1140) SEQ # TEST 1 Major Dark SCREEN Blue 60 ≦ ACCEPTANCE CRITERIA 1. 4 visible dark blemishes are allowed in the active area Blemish 2. No blemish will be > 1.5" long/diameter 2 Major Light Gray 10 Blemish 3 Reset Gray 30 Boundary Artifact 4 Eyecatchers Any screen Border Artifacts 5 Projected Any screen Images ≦ 1. 4 visible light blemishes are allowed in the active area 2. No blemish will be > 1.5" long/diameter 1. No reset boundary artifacts allowed 1. Eyecatcher and border artifacts are allowed 1. No adjacent pixels 2. No bright pixels in Active Area 3. No unstable pixels in Active Area ≦ 4. 1 bright pixel in the POM ≦ 5. 4 dark pixels in the Active Area 6. No DMD window aperture shadowing on the Active Area 7. Minor blemishes are allowed TABLE 2.Image Quality Specification (for P1340W) SEQ # TEST 1 Major Dark SCREEN Blue 60 ≦4 ACCEPTANCE CRITERIA 1. visible dark blemishes are allowed in the active area Blemish 2 Major Light Gray 10 ≦4 2. No blemish will be > 1" long/diameter 1. visible light blemishes are allowed in the active area Blemish 2. No blemish will be > 1" long/diameter 3 Reset Gray 30 1. No reset boundary artifacts allowed Boundary Artifact 4 Eyecatchers Any screen 1. Eyecatcher and border artifacts are allowed Border Artifacts 5 Projected 1. Any screen 1. No adjacent pixels Images 2. Gray 10 2. No bright pixels in Active Area 3. Any screen 4. Gray 10 5. Whit 6. Any screen 7. Any screen 3. No unstable pixels in Active Area ≦1 4. bright pixel in the POM ≦7 5. dark pixels in the Active Area 6. No DMD window aperture shadowing on the Active Area 7. Minor blemishes are allowed 97