20
20
CFD-S35CP
CFD-S35CP
6-2. BLOCK DIAGRAM – TUNER-2 BAND SECTION –
2
24
4
7
20
21
FM
RF AMP
FM
MIX
FM
OSC
FM IF
AMP
IF
BUFFER
AF
BUFFER
AF
AMP
MPX
MUTE
STEREO/
MONO,
FM/AM
AM IF
AMP
FM
DET
AM
DET
6
FM
RF-IN
22
AM
RF AMP
AM
MIX
AM
RF-IN
MIX-OUT
OSC
-OUT
CF2
PLL
IC2
CF4
FM
RF-OUT
RADOP 6V
10
QUAD
FM
IF-IN
12
15
11
L-OUT
MPX
-IN
R-OUT
13
AM
IF-IN
LPF1/BAND
AM OSC
FM OSC
FM/AM FRONT-END,
IF AMP, DET, MPX
IC1
L2
FM FREQUENCY COVERAGE
CT1, L1
FM TRACKING
CT3, L3
AM TRACKING
T1
AM IFT
LOW-PASS
FILTER
LOW-PASS
FILTER
• SIGNAL PATH
: FM
: AM
X1
75kHz
CT3
L1
FM RF
XOUT
XIN
AM IN
IF IN
ST
-IND
LP-OUT
LP-IN
FM IN
20
19
11
12
18
MW/L
W
6
CT1
D1
L4
AM
OSC
L2
FM OSC
LEVEL
DET
ST
IND
14
LPF2/MO-ST
AM
OSC
BUFFER
BUFFER
SWALLOW
COUNTER
UNIVERSAL
COUNTER
CCB
INTERFACE
REFERENCE
DIVIDER
UNLOCK
DETECT
12 BIT
PROGRAMMABLE
DIVIDER
PHASE
DETECTOR/
CHARGE PUMP
SHIFT REGISTER & LATCH
1/2
DI
CL
CE
DO
DET
-OUT
ANT1
FM TELESCOPIC
ANTENNA
PD
IF-OUT
ST
-IND
2
3
1
4
10
BAND
7
MO/ST
13
8
17
16
17
18
16
19
D2
R-VT
D3
(1/2)
D3
(2/2)
T1
AM IF
R-DATA
RCLK
RCE
RCOUNT
D
B MUTE
TU-L
TU-L
C
T2
FM IFT
T2
FM IF
L3
AM FERRITE-BAR
ANTENNA
MAIN
SECTION
(Page 22)
MAIN
SECTION
(Page 22)
Summary of Contents for CFD-S35CP
Page 18: ...18 CFD S35CP MEMO ...