Icom IC-7410 Service Manual - Page 5
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SECTION 2. INSIDE VIEWS • THE VIEW FROM THE BOTTOM OF CHASSIS VARIABLE CAPACITORS YGR AMP (IC201) PRE-AMP (Q532) BPF UNIT PRE-AMP (Q511, Q512) 5 V REGULATOR (IC121) SERIAL-PARALLEL CONVERTER (IC103) SERIAL-PARALLEL CONVERTER (IC104) 1ST TX/RX LO FILTER (FI401) PLL IC (IC201) LEVEL CONVERTER (IC353) 32 MHz REFERENCE FREQUENCY OSCILLATOR (X151) NETWORK UNIT BPF UNIT CONNECT UNIT PLL UNIT PROGRAMMABLE CLOCK GENERATOR (IC662) 3.3 V REGULATOR (IC122) 8 V REGULATOR (IC124) VCA (IC301) AF LPF (IC211) USB HUB (IC902) USB CODEC (IC551) USB BRIDGE (IC901) BUS BUFFER (IC901) 2 - 1
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2 - 1
SECTION 2
.
INSIDE VIEWS
BPF UNIT
• THE VIEW FROM THE BOTTOM OF CHASSIS
USB HUB
(IC902)
USB BRIDGE
(IC901)
BUS BUFFER
(IC901)
8 V REGULATOR
(IC124)
3.3 V REGULATOR
(IC122)
USB CODEC
(IC551)
5 V REGULATOR
(IC121)
PRE-AMP
(Q532)
PRE-AMP
(Q511, Q512)
YGR AMP
(IC201)
PROGRAMMABLE
CLOCK GENERATOR
(IC662)
32 MHz REFERENCE
FREQUENCY
OSCILLATOR
(X151)
1ST TX/RX LO FILTER
(FI401)
SERIAL-PARALLEL
CONVERTER
(IC104)
LEVEL CONVERTER
(IC353)
SERIAL-PARALLEL
CONVERTER
(IC103)
PLL IC
(IC201)
VCA
(IC301)
AF LPF
(IC211)
VARIABLE
CAPACITORS
BPF UNIT
NETWORK UNIT
CONNECT UNIT
PLL UNIT