Read Sony CFD-G70 Service Manual online
CFD-G70
19
19
L4
CF2
CF4
X1
ANT1
CT3
CT1
T301
T2
L1
L2
D1
D2
D3
T1
Q805
75KHz
FM
TELESCOPIC
ANTENNA
IF-IN
LPF2
/MO-ST
IF-IN
OSC-OUT
FM OSC
L-OUT
R-OUT
CE
DI
CL
DO
BAND
ST-IND
IF IN
XOUT
XIN
LP-OUT
LP-IN
PD
MO/ST
FM IN
AM IN
FM
RF-IN
MIX-OUT
AM
FM
QUAD
LPF1
/BAND
MPX-IN
DET-OUT
IF-OUT
ST-IND
AM OSC
AM
RF-IN
FM
RF-OUT
DET,FM MPX
FRONT-END,IF AMP,
+
IC1
FM/AM
TU+6V
TU+6V
+
FERRITE-ROD
ANTENNA
L3
R-COUNT
R-DATA
R-CLOCK
RADIO
R-CE
REC
REC-MUTE
SYSTEM CONTROL
B+
SWITCH
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
ALC 2
DET
-1
-2
REC
PB
IC301
TU-L
PLL
IC2
AUDIO+6V
TU+6V
S301
(REC/PB)
AUDIO+6V
VT
VT
TU+6V
Q803,804
TAPE
R MUTE
L.LO
R.LO
L.RO
L.LIN
L.RAD
R MUTE
IC802(1/3)
AM IF
FM
TRACKING
CT1,L1
FREQUENCY
COVERAGE
FREQUENCY
COVERAGE
L4
TRACKING
L3,CT3
MPX
FM
OSC
OSC
AM
FM
FRONT-END
FRONT-END
AM
AM DET
FM DET
BIAS OSC
Q301
R-CH
R-CH
FM IF
R-CH
FM
L2
(FM OSC)
(FM RF)
AM
TU+6V
AM
TU+6V
TU+6V
AM
MAIN
SECTION
MAIN
SECTION
• Signal path.
F
: FM
f
: AM
a
: REC
E
: PB
5-2. BLOCK DIAGRAM – TUNER/TC SECTION –
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