RH-18/36/38 Company confidential
Engine module CCS Technical Documentation
Page 24 Nokia Corporation. Issue 1 10/03
Display & Keyboard Backlight
LCD Backlight (RH-18 only)
LCD Backlight consists of 2 sidefirering super yellow-green dual pack LED's which are
placed on the display FPC besides the LCD area. They lit into the light guide where the
light is distributed to generate sufficient backlight for the LCD & keyboard area.
Keyboard light
There is no dedicated keyboard light implemented. Keyboard light is provided by the LCD
backlight.
Display
The LCD is a black and white 96x65 full dot matrix display. The LCD has a standard DCT4
interface. The LCD cell is part of the complete LCD module, which includes C-cover, gas-
ket, light guide, spring connector, transflector, LEDs and earpiece. The following figure
illustrates the complete overview of the LCD module.
Figure 10: LCD module exploded diagram
Figure 11: LCD module
To Next Page
Loading...
