Service manual
TP0332/2 6.3
Figure 6.2 Radio PCB Usage
Antenna
Filter
Part of MMI
Tx Power Amp
Rx Front End
2nd I.F.
MMI
Smart I/F
2nd I.F.
Loudspeaker
Amp
Part
of
MMI
2nd
L.O.
Tx
Power
Amp
Squelch
1st I.F.
Freq Ref
PSU
Control
Phase Modulator
Synthesizer
–ve Voltage
Generator
Smart I/F
Baseband
Smart I/F
Control
MMI
Antenna Filter
Tx Power Amp
Rx Front End
Battery Connections
PSU
2nd L.O.
2nd I.F.
Tx Buffer
Reference
Frequency
VCO
Tx/Rx
Switch
1st I.F.
PSU
VCOs
VCO
Negative
Bias
PSU
Rx Front End
Control
Baseband
Battery Connections
Side 1 Side 2