Nokia 3205 Service Manual 07rm11ant

CC Technical Documentation

RM-11 Series Transceivers

Troubleshooting - Antennas

Issue 1 02/2004 Confidential ©2004 Nokia Corporation

RM-11
Troubleshooting - Antennas CC Technical Documentation

Contents Page

Troubleshooting - Antennas........................................................................................... 3

Failures and Corrective Measures ...............................................................................3

Missing Internal Antenna Cap .....................................................................................4

Missing Antenna Radiator......................................................................................... 4

Missing GPS Antenna, Damaged GPS Feed/Ground Pin, or Damaged Heat Stake. 5

RF Feed Pin/Ground Pin, IHF Speaker Pins in C-cover Missing or Damaged ........ 5

Obstructed RF Feed/Ground Pads, GPS Feed/Ground Pads, IHF Speaker Pads...... 6

CDMA or GPS RF Connector Failure ...................................................................... 7

Display Assembly ..................................................................................................... 8

Missing or Damaged Baseband Shield.................................................................... 10

Page 2 ©2004 Nokia Corporation Confidential Issue 1 02/2004

RM-11

CC Technical Documenta t ion Trou bl esh oo ti ng - Ant ennas

Troubleshooting - Antennas

This troubleshooting guide addresses potential failures that can affect the antenna
performance of the RM-11 phone, and discusses methods for correction of these failures.

Failures and Corrective Measures

Figure 1: RM-11 phone, front and back view

Issue 1 02/2004 ©2004 Nokia Corporation Confidential Page 3