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ANTENNA
RX VCO
L6, C24
DUPLEXER
DPX1
RF AMP
Q1, T3
RX LOOP
X1
TX LOOP
POWER
CONTROL
Q4
TX VCO
RF AMP
Q6, T6, DV1
Q5, T5
RF FILTER
CF1, CF2
RF IC
IC1
TB31224F
MIX 1/2
PLL
-DATA
PLL OSC
-CLK
-EN
DC 3.9V
TX
PLL
POWER
-DATA
CONTROL
-CLK
-EN
TX
DATA
TMP87PH47U
LED
Q8, LED 1-4
KEY BOARD
EXP
COM
X3
RX
DATA
CPU
SPEAKER
REC1
MIC
MIC1
DIODE
BRIDGE
Q9
DIODE
RESET
BRIDGE
Q11
D1
CHARGE
DTC
IC2 PING37
BUZZER
Q7, BZ1
BLOCK DIAGRAM
(HANDSET)
DC 3.9V
CONTROL LINE
AUDIO SIGNAL
BATTERY
3.9V
CHARGE
TERMINAL
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