PAGE 15 (34) Approved 1.0Nokia Mobile Phones Customer Care E&A SQX 00306-en MWyTechnical Services, Repair Concepts Confidential 20.11.20015.2 No charger functionNo chargerfunctionCheck andclean pads ofSystemConnector(MU4, bottomside)ok ?Check springcontacts ofSystemConnectorX200 (insideB-Cover)- connection- optical condition- mech. condition- corrosionCheck springcontacts ofboard to boardConnectorJ301 (MU4,bottom side)- connection- optical condition- mech. condition- corrosion2 3Measure fuseF200 (MA4,bottem side)The value has tobe ~ 0 OhmFuse ok ?NoCheck andclean pads ofboard to boardConnector(MA4, topside)Change thefuseYesNoYes1Service Manual 5510 Level 2 Copyright 2001 © Nokia Mobile Phones