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2 - 1
SECTION 2. INSIDE
VIEWS
• MAIN UNIT
USB INTERFACE
ATTENUATOR CIRCUITS
DDS CIRCUITS
3RD LO CIRCUIT
(For SCOPE )
2ND RX LO CIRCUITS
VCA (For TX AF CIRCUITS)
(IC2601)
T8 LINE CONTROLLER
(Q1102)
DC AMP
(IC1404)
D/A CONVERTER
(IC1403)
2ND TX IF FILTER SW
(IC3502)
2ND TX IF FILTER SW
(IC3501)
A/D, D/A CONVERTER
(IC4301)
LIMITER
(IC3002)
FLASH ROM
(IC5102)
R8 LINE CONTROLLER
(Q1112)
1/2 PRESCALER
(IC4005)
A/D CONVERTER
(IC4004)
VCA (For RX AF CIRCUIT)
(IC2331)
FLASH ROM
(IC5002)
TRX DSP
(IC5001)
SCOPE DSP
(IC5101)