CFD-E90L
20
20
6-2.
BLOCK DIAGRAM – TUNER Section –
20
21
MW BAND
SELECT SWITCH
Q14
CF2
FM/AM PLL
IC2
CF4
L2
FM VCO VOLTAGE
L4
LW VCO VOLTAGE
CT1, L1
FM TRACKING
T1
AM IFT
LOW-PASS
FILTER
: FM
: MW/LW
X1
75kHz
CT3
L1
FM RF
CT1
D1
L4
MW/LW OSC
L2
FM OSC
ANT1
FM TELESCOPIC
ANTENNA
17
18
CT5
D2
D3
(1/2)
D3
(2/2)
AM HIGH
CUT
SWITCH
Q12
T1
AM IF
Q43
Q42
Q41
B+
Q41, 42
MW SWITCH
L3-1
MW
L3-2
LW
L3
MW/LW FERRITE-ROD
ANTENNA
MW
TRACKING
CT3, L3-1
LW
TRACKING
CT5, L3-2
Q44
LW
SWITCH
Q43
LW SWITCH
R-DATA
R-CLOCK
R-CE
R-COUNT
R-CH
T2
FM IFT
T2
FM IF
D10
D11
R-DATA, R-CLOCK,
+9V
D930
CONSTANT
CURRENT
Q61
R-ch is omitted due to same as L-ch.
SIGNAL PATH
Summary of Contents for CFD-E90L
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