User Guide

PAMS
UIF Module DU8
NHB–3
Technical Documentation
Original 26/97
Page 5–5
List of Submodules and Mechanical Parts
Module Submodule / Part Material code Notes
DU8C Euro/USA Display Module 4850038 Common part
DU8C Earphone Gasket 9450133 Common part
DU8C Lightguide Assembly 9460074 Common part
DU8C Mic Rubber 9460075 Common part
DU8C Reflector 9480061 Common part
DU8C Speaker Pad 9480062 Common part
DU8C Buzzer Gasket 9480078 Common part
DU8C Keydome Film Assembly 9795002 Main keyboard
DU8C Keydome Film Assembly 9795004 Power key (up right corner)
DU8C Keydome Film Assembly 9795006 Volume keys (side)
NOTE! All parts are common with DU8.
Technical Specifications
Maximum Ratings
DC Characteristics
Table 1. Supply Voltages and Power Consumption
Pin / Conn. Line Symbol Minimum Typical /
Nominal
Maximum Unit / Notes
1 / X4 VL1
4.5 4.65 4.8 V
1.5 mA LCD material B
0.8 mA LCD material D
(without temperature
compensation)
24 / X4 VA1
4.5 4.65 4.8 V
250 uA mic enabled
25 mA max volume level to
earphone
3, 30 / X4 VBATT
5.3 6.0 9.0 V
85 mA 115 mA Buzzer with max vol-
ume
40 mA Display illumination
40 mA Keyboard illumina-
tion