Read Sony CFD-S40CP Service Manual online
20
20
CFD-S40CP
5-2. BLOCK DIAGRAM – TUNER/TC SECTION –
• Signal path.
F
: FM
f
: AM
a
: REC
E
: PB
IF-IN
LPF2
/MO-ST
IF-IN
OSC-OUT
FM OSC
L-OUT
R-OUT
CE
T US, Canadian,
Korean, Taiwan model
Korean, Taiwan model
• IC link button
T AEP, UK model
DI
CL
DO
BAND
ST-IND
IF IN
XOUT
XIN
LP-OUT
LP-IN
PD
MO/ST
FM IN
AM IN
FM
RF-IN
RF-IN
MIX-OUT
AM
FM
QUAD
LPF1
/BAND
MPX-IN
DET-OUT
IF-OUT
ST-IND
AM OSC
AM
RF-IN
RF-IN
FM
RF-OUT
RF-OUT
BAND
MW
/LW
DET,FM MPX
FRONT-END,IF AMP,
+
IC1
AEP, UK
AEP, UK
US, Canadian,
Korean, Taiwan
Korean, Taiwan
US, Canadian,
Korean, Taiwan
Korean, Taiwan
FM/AM
TU+6V
TU+6V
+
FERRITE-ROD
ANTENNA
L3
MW/LW
R-COUNT
R-DATA
R-CLOCK
RADIO
CD
CD
R-CE
REC
ISS-2
ISS-1
B/C-MUTE
REC-MUTE
SYSTEM CONTROL
B+
SWITCH
IC801(1/2)
CD-SW
PREOUT-L
LINE-L
L.IN
REF
REC
LINE
TAPE
REC/PB PRE AMP
HEAD
RECORD/
PLAYBACK
R-CH
L-CH
ERASE
HEAD
HRP301
HE301
OUT-L
ALC 2
DET
REC L
CD L
CD L
RADIO L
-1
-2
REC
PB
IC301
TU-L
R-VT
PLL
IC2
AUDIO+6V
AUDIO+6V
TU+6V
S301
(REC/PB)
Q820
OUT-R
Q813,814
AUDIO+6V
D814,815
Q811
AM IF
FM
TRACKING
CT1,L1
FREQUENCY
COVERAGE
FREQUENCY
COVERAGE
L4
TRACKING
TRACKING
L3,CT3
MW
LW
MPX
FM
OSC
OSC
AM
FM
FRONT-END
FRONT-END
AM
AM DET
FM DET
MW/LW
CT5
BIAS OSC
Q301
R-CH
R-CH
CURRENT
REGRATER
FM IF
US,CND
Q14
R-CH
AEP,UK
AEP,UK
FM
L2
(FM OSC)
(FM RF)
Ver 1.1 2001.07
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