Input- And Output-Signals - Benefon EXION TDP80DN Service Manual

5.5.2 Input- and Output-Signals

RF input from the duplex filter
RXINJ
13MHz
VRX
450 kHz
RXAUDIO
RSSI
SENSITIVITY CHECK
channel
001
180
4Z2700GB.fm
Product: TDP80DN /
9.2.2001
462.500...467.475 MHz
RX injection signal to the balanced mixer
13.00 MHz signal to the multiplier for the
2.mixer
RX operating voltage 3.0V from the regulator
Output from 2. IF to the AFC detector
Receiver audio output 175mVrms
Received signal strength indicator output
0,5...2V
RF input
-113 dBm
-113 dBm
OC2720 Processor/Audio/RF
SINAD psof.
>20 dB
>20 dB
14