2-3
• MAIN UNIT
(BOTTOM VIEW)
2ND IF FILTER (Band A)
(FI100)
MAIN CPU CLOCK
(X300)
DSP FLASH ROM
(IC401)
SUB CPU CLOCK
(X302)
AF POWER AMP
(IC106)
AF POWER AMP
(IC105)
6 V SWITCHING REGULATOR
(IC309)
PLL IC (Band B)
(IC206)
AF SW
(IC119)
REFERENCE FREQUENCY
OSCILLATOR (Band B)
(X201)
APC AMP
(IC2)
DISCRIMINATOR (Band A)
(X101)
2ND IF FILTER (Band A)
(FI101)
SRAM
(IC304)
8 V REGULATOR
(IC321)
8 V REGULATOR
(IC313)
MAIN CPU
(IC300)
3.3 V REGULATOR
(IC311)
LINER CODEC
(IC402)
SUB CPU
(IC303)
3.3 V REGULATOR
(IC306)
3.3 V REGULATOR
(IC305)
QUAD BUS BUFFER
(IC200)
PLL IC (Band A)
(IC201)
REFERENCE FREQUENCY OSCILLATOR (Band A)
(X200)
2ND IF FILTER (Band A)
(FI102)
2ND IF FILTER (Band A)
(FI103)
DISCRIMINATOR (Band A)
(X102)
CURRENT DETECTOR
(IC310)
