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9 Display and Illumination
9.1 Display
The display is provided with 2,65V from the ASIC (D361). The communication with the
EGOLD+ by the LCD-Signals, directly connected to the EGOLD+
9.2 Illumination
The light is switched via switches inside the
(
) the illumination for the keyboard is controlled, with
Miscellaneous T17
(
) the display backlight can be switched "on" and "off". During the
GSM TDMA-Timer G15
TX timeslot the light is deactivated via the signal
V1.20
A55/C55_Hitachi
Topside of display
Controller
1
8
EGOLD+.
BL_OFF
Page 47 of 48
Company Confidential © Copyright Siemens AG
With the signal
LIGHT_KB
LIGHT_LCD.
(
)
GSM TDAM-Timer G14
ICM MP CCQ GRM
04/03
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