User Guide

PAMS
UIF Module DU8
NHB–3
Technical Documentation
Original 26/97
Page 5–14
Assembly Parts of UIF Module DU8
ITEM Q’TY CODE DESCRIPTION VALUE, TYPE
1 1 9855011 F.P.C. . . . . . . . . . . .
2 1 4850038 Display Module . . . . . . . . . . . .
3 1 9460074 Lightguide. . . . . . . . . . . .
4 1 9480061 Reflect. . . . . . . . . . . .
5 1 9795002 Keydome Film. . . . . . . . . . . .
6 1 9795006 Keydome Side. . . . . . . . . . . .
7 1 9480078 Buzzer Gasket. . . . . . . . . . . .
8 1 514H001 Earpiece. . . . . . . . . . . .
9 1 9450133 Speaker Gasket. . . . . . . . . . . .
10 1 9480062 Speaker Pad. . . . . . . . . . .
11 1 9460075 Microphone Rubber. . . . . . . . . . .
12 1 514H002 Microphone. . . . . . . . . . .
13 1 514H003 Buzzer. . . . . . . . . . .
14 1 9795004 Keydome Pwr. . . . . . . . . . .
Testing
Recommended Test Equipment
Radio Modules db1 and db6.
Test Procedure
1 Connect the UIF module to the radio module and place a SIM card to
the card reader of the flex.
2 Connect a battery to the battery connector.
3 Switch the power on and check that all the segments of the LCD are
displayed.
4 Verify that all keyboard and LCD backlight leds are illuminated.
5 Verify that the SIM card is accepted.
6 Press all keys and verify that all keypresses can be detected.
7 Verify that the earpiece is generating a tone during a keypress.
8 Make a call to the tranceiver.
9 Verify that the ringing tones are coming from the buzzer.
10 Verify that the call led is illuminated.
11 Answer the call.
12 Verify that the microphone is working.