Nokia RM-555 Service Manual page 179

RM-555
RF Troubleshooting
Antenna matching components, visual check
The GSM/WCDMA antenna has several matching components and a diplexer on the PWB as a part of the
antenna circuit. Check visually that all components are properly soldered on the PWB. In case there is damage,
replace the damaged one.
Figure 61 Three antenna contact clips, matching components and a diplexer on PWB
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