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Icom IC-R3 Service Manual

Icom IC-R3
61 pages
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4 - 7
FM-TV DETECTOR CIRCUITS (FM-TV UNIT)
AGC
amp.
VCO
PD
IF
amp.
DC
amp.
VIDEO
amp.
Loop
amp.
20
6
D2
D4
89
10
11 12 13 14
L1
R14
R15
R16
The detected signal
C16
L3L2
R13 R12
C16
R16
R15
R6
R8
1921222425
C18
R78
R77
R3 C4
CP1
FMTV5
BPF
IF
amp.
IC1
FI1
C3
R4
"IFIN" signal from the 1st mixer
circuit (RF unit; IC1, pin 6)
IC2 (FM-TV DETECTOR IC)

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Icom IC-R3 Specifications

General IconGeneral
BrandIcom
ModelIC-R3
CategoryReceiver
LanguageEnglish

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