Cellular Rf Technical Description; Rf Block - Nokia 500 Service Manual
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System Module
Figure 39 AV connector
The AVVideoControl signal handles microphone usage of the AV connector. The plug detection signal handles
the AV connector plug detection with HeadDet signal from EM ASIC.
Cellular RF technical description
RF block
Linko RF consists of the following key components:
• Älli (Transceiver RF Asic)
• Nitro (RF power management Asic)
• Ukko PA
• QuBBE (Front end module)
Page 6 – 28
COMPANY CONFIDENTIAL
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