Illumination Fault - Nokia RH-30 Series Troubleshooting Instructions

Illumination fault

ICQ: 343183001 QQ: 35070846 Email: Serviceic@yahoo.com.cn
Start Start
Are the display
LEDs working?
KB LED
Retest failing display Yes
Check V314,V313,
R314,R313
If not OK, change
defect part
Figure 11: Illumination fault troubleshooting 1
No
Are the keybar LEDs
and/or Flashlight
working?
Yes
Change display.
Are the LEDs working now?
No
Check X302 connector
Yes
contacts and solder
joints. Are they OK?
No
Change X302
No
VLED