User Guide

RH-37
6(a) - BB Troubleshooting Instructions Nokia Customer Care
Page 16 Nokia Corporation Issue 1 07/04
Xpress on Grip LEDs
XPress
on Grip
LEDs
Are all LEDs on?
Yes
Check LEDs, transistors V2421- V2425, resistors
R2402 - R2419. Change faulty component. The
LEDs V2408, V2409, V2410 or V2411 are placed
below the shielding frame and repair would be very
difficult . Therefore if one of these LEDs is faulty,
repair can be considered as uneconomic. Board
exchange might be taken into account.
Are
GENIO 8,11,12,13,21,15,16 and 17
high?
No
Yes
Change UPP
D2800
No
Retest
Set phone in Local mode.
Select LED Control from menu
Testing using Phoenix. Turn all
LEDs on.
Are
KLIGHT and KLIGHT2
< 0,5 V ?
Change UEMEK
D2200
No
Yes
End