Keyboard And Other Keys; Display Characteristics - Nokia n81 Service Manual

Display characteristics

Item
Active area resolution
Interface
Number of colors
Size
Illumination
Viewing angle
Technology

Keyboard and other keys

The keyboard interface of the Rapido supports a 8x8 keyboard matrix. In this phone two 4x4 sub matrixes
are used. One for the ITUT keys (Row4-7/Collumn4-7) on the ITUT flex. The other is used for the S60/music
keys (Row0-3/Collumn0-3) on the slide FPC. Both matrixes are protected by ASIPs on the engine PWB.
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Table 9 Display characteristics
Specification
240x320 (166ppi)
MeSSI-8/16 with 8 bit data IF
24bit (normal mode)
3bit (partial mode)
41,8mm x 59,4mm x 2mm
2x2 white LEDs
230 mcd
3,6,9,12 o'clock
AM-LCD
Figure 65 Display mechanical outline
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System Module and User Interface
Issue 1