Apple 165c Dokumentacja Pobierz pdf (Strona 41)

Troubleshooting Symptom Charts/Video - 16

Video

Pixel is always white

or always black

PowerBook 180c: In general, no display should be replaced

because of subpixel irregularities. If the number of

irregularities on a display appears excessive, contact Apple for

more information.

Note: Each pixel on an active-matrix color display consists of

three subpixels (red, green, and blue). In turn, each subpixel

has a transistor that controls light transmission. A PowerBook

180c display, therefore, contains a total of 921,000 transistors

(640 x 480 x 3). Due to technology constraints, subpixel

transistor irregularities (red, green, blue, black, and white) are

allowed in this display.

PowerBook 165c: replace display.

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Apple 165c Dokumentacja Strona 41