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2 - 1
SECTION 2
INSIDE VIEWS
AF power amplifier
controller
Q501: 2SB1132
Q502: XP6501
Expander IC
(IC506: M62320FP)
Expander IC
(IC505: M62320FP)
AF power amplifier
(IC508: TDA8547TS)
Mic selector
Q506: UNR9113J
Q516: UNR9213J
Speaker selector
(Q512, Q513: UNR9213J)
APC amplifier
(IC601: TA75S01F)
TX power detector
(D604: RB706F-40)
TX power amplifier
(Q601: RD07MVS1)
TX/RX antenna
switch circuit
TX power detector
(D605: RB706F-40)
RF amplifier
(Q10: 3SK293)
D/A converter
(IC20: M62334FP)
Mixer
(Q37: 3SK324)
ALC amplifier
(IC15: AN6123MS)
FM IF IC
(IC3: TA31136FNG)
1st IF amplifier
(Q25: 2SC4215)
CPU 5V regulator
(IC6: NJM2870)
PLL IC
(IC1: LMX2352TM)
D/A converter
(IC4: M62364FP)
DTMF decoder
(IC10: BU8872FS)
CPU
(IC18: HD64F2268TF20V)
• FRONT UNIT
• RF UNIT (Top view)
• RF UNIT (Bottom view)
• MAIN UNIT (Top view)
• MAIN UNIT (Bottom view)