Nokia RM-596 Service Manual page 170

RM-596
Cellular RF troubleshooting
A typical fail situation is shown in the picture below. Cellular antenna fastenings are broken or screws holding
the end gap are loose. There is a visible gap between the phone and the antenna part.
Figure 25 Cellular antenna fail situation
WLAN/BT/GPS antenna
Check that the only pad in the WLAN/Bluetooth/GPS antenna takes a proper contact to the C-clip on the phone
PWB and the C-clip is clearly open.
Figure 26 C-clip for WLAN/BT/GPS antenna
FM TX antenna
Check that the pad in the FM TX antenna takes a proper contact to the C-clip on the phone PWB and the C-clip
is clearly open. Check also that a GND pogo pin exists in the phone mechanics and takes a proper contact to
the PWB.
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