Nokia RM-506 Service Manual page 256

RM-505; RM-506
Service information differences between RM-505 and
RM-506
Figure 92 PWB markings in RM-506 (2G) and RM-505 (3G)
RF troubleshooting
RM-506 RF block
As RM-506 is a 2G variant of the Nokia N97, it has no WCDMA RF components in the RF block. It also has no
WLAN module on the PWB.
The following WCDMA RF components are not assembled in RM-506:
• N7540 WCDMA PA
• Z7540 WCDMA 2100 duplexer
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