HP Pavilion xt575 HP Pavilion & Compaq Presario Notebook PC - Service Manu - Page 124
Table 5-1. LCD Guidelines, Type of Imperfection, Imperfections Not Allowed, Electrical Imperfections
View all HP Pavilion xt575 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 124 highlights
Table 5-1. LCD Guidelines Type of Imperfection Imperfections Not Allowed Electrical Imperfections: Bright dots (a) Dark dots (a) • 7 or more single bright dots. • 7 or more single dark dots. • 9 or more total (bright and dark combined) defective dots. • Any occurrence of multiple defective dots within 15 mm. Mechanical Imperfections: • Any polarizer bubble, discoloration, or dent that is visible from at least Discoloration 36 cm (14 in). Polarizer bubbles, dents (b) Definitions of imperfections: a Bright or dark dot: a subpixel (red, green, or blue dot) that is stuck on or off. b Polarizer dent or bubble: a light spot with a darker border that appears on a lighted display and does not change size. (In contrast, a polarizer scratch is a light line that is visible on a darker background and does not change size.) Service Manual Reference Information 5-3