User Guide

Nokia Customer Care Antenna Description and Troubleshooting

2115i/2116/2116i (RH-66)

Obstructed IHF Speaker, RF Feed, and Ground Pads

Figure 5: PWB layout of IHF speaker, RF feed, and ground pads

If any of the RF feed or ground pins are obstructed, removed, or covered, the RF pin does

not touch the PWB and the antenna performance degrades. If any of the IHF speaker

pads are obstructed, removed, or covered, the speaker’s pogo pin does not touch the PWB

and the PCS antenna performance 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, replace the mobile terminal.

• If a pad is obstructed or covered, 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