User Guide

Nokia Customer Care Antenna Description and Troubleshooting

6255/6255i/6256/6256i (RM-19)

GPS Antenna

The GPS antenna is a ceramic chip soldered on the PWB. It has a matching circuit of

series 0R and a shunt inductor of 2.7nH.

Figure 10: Position of the GPS antenna on the PWB

• If the GPS antenna looks obviously damaged, replace it.

• If the GPS antenna is not present, install one.

• If matching circuit is not properly installed or any of two components is missing,

install the proper matching circuit..

Figure 11: GPS matching circuit components

GPS antenna Matching circuit

0 Ohm resistor

GPS matching inductor

Notch filter components