SECTION 2
• MAIN/MAIN-A UNIT (TOP VIEW)
ANTENNA CONNECTOR
(J1: CHASSIS UNIT)
CHASSIS
APC AMPLIFIER
(IC17)
[PTT] (S1)
VOX AMPLIFIER
(IC3)
MICROPHONE GAIN
CONTROLLER
(IC2)
MICROPHONE
(MC1)
[UP]/[Upper] (S2)
MAIN/MAIN-B UNIT
[DOWN]/[Lower] (S3)
[P1] (S13)
[P0] (S9)
[1] (S6)
[5] (S11)
[4] (S10)
[7] (S14)
[0] (S19)
[ ] (S18)
INSIDE VIEWS
2-1
+5 V REGULATOR
(IC19)
[Emer] (S5)
AF AMPLIFIER
(IC1)
POWER CONTROLLER
(Q9)
[MIC] (J1)
BASEBAND IC
(IC4)
[SP] (J2)
14.7456 MHz
BASEBAND IC CLOCK
(X1)
LCD
(DS2)
LCD DRIVER (IC21)
Under the LCD
[P2] (S17)
[P3] (S21)
[2] (S7)
[3] (S8)
[6] (S12)
[8] (S15)
[9] (S16)
[ ] (S20)