Icom IC-R7000 Service Manual page 39
Communications receiver
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Also See for IC-R7000:
- Instruction manual (41 pages) ,
- Service manual (71 pages) ,
- Instruction manual (40 pages)
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TRANSISTORS
2SK30AT
2SC2785
2SA1348
2SC3402
Q1
Q2, Q9, Q10, Q18
Q3, Q4
Q5
D
c
E
''M"
0-«>
'ro;,~
c
":UQ
,,~~
BASE
so~tJ~
s
COLLECTOR
COLLECTOR
EMITTER
E
EMITTER
EMITTER
E
2SC3399
2SA1048
2SC945
2SC383TM
Q6, Q7, Q17, Q19
Q11
Q13
Q14
c
E
c
c
,,~~
~-~
,,~
'
"-«>
BASE
BASE
COLLECTOR
COLLECTO
C
COLLECTO
E
COLLECTOR
E
EMITTER
E
EMITTER
EMITTER
EMITTER
2SK241
2SC2026
Q15
Q16
D
c
''"'
~ ~~.-~
SOURCE
s
BAS~MITTER
E
DRAIN
• HPF UNIT
TRANSISTOR
2SC2367
Q1
EMITTER
c
~
~·+
Hm
BASE
E
EMITTER
• DOUBLER UNIT
TRANSISTOR
2SC2367
Q1
EMITTER
ro•~+ ~
Hm
BASE
E
EMITTER
7-4
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