User Guide

Nokia Customer Care Troubleshooting — Antenna
6015/6015i/6016i/6019i (RH-55), 6012 (RM-20)
Issue 1 - Revision 002 09/2004 ©2004 Nokia Corporation Company Confidential Page 9
Obstructed IHF Speaker, RF Feed, and Ground Pads
Figure 8: PWB layout of IHF speaker, RF feed, and ground pads, as well as the bottom antenna clip
If any of the RF feed or ground pins are obstructed, removed, or covered, then the RF pin
will not touch the PWB and the antenna performance will degrade. If any of the IHF
speaker pads are obstructed, removed, or covered, the speaker’s pogo pin will not touch
the PWB and the antenna performance at PCS could degrade. See the "Damaged IHF
Speaker Pogo Pins" section for antenna performance degradation if any pogo pin does
not touch the PWB.
• If corrosion is present or the pad is missing, then you should replace the PWB and
the phone.
• If a pad is obstructed or covered, then clear and/or clean the pad.
RF feed pad for
GPS antenna
Ground pad for
GPS antenna
Ground pad
for main
antenna
RF feed pad
for main
antenna
IHF speaker
pads
Bottom antenna clip