Read Sony CFD-V3 / CFD-V7 / CFD-V7L Service Manual online
CFD-V3/V7/V7L
15
15
D1
D2
T301
S1
Q2
Q1
FM
FRONT-END
AM
FRONT-END
FM/AM
FRONT-END
L1
FM
RF
L2
FM
OSC
L3
FERRITE-ROD
ANTENNA
L4
AM
OSC
ANT1
FM
TELESCOPIC ANTENNA
FM OSC
AM OSC
T2
CF1
CF2
T1
FM
IF IN
IF IN
AM
L OUT
R OUT
R-CH
LOGIC
ALC
1
MIC
DET
MUTE
PB AMP
PB AMP
REC
AMP(26dB)
MONITOR
AMP
TAPE
BUFFER
MIC AMP
MUTE
PRE/REC
AMP
BIAS
OSC
(7dB)
OUT
REG
22
24
13
5
4
6
21
15
17
20
Q301
L.LO
L.RAD
LINE
TAPE
REF
REC
L.RO
L.IN
HEAD
HRP901
RECORD/
PLAYBACK
ERASE
HEAD
HE901
AM IF
RF
IN
FM FREQUENCY
CT2,L2
CT1,L1
CT3,L3
COVERAGE
AM FREQUENCY
L4,CT4
COVERAGE
TRACKING
AM
TRACKING
FM
IN
CT1
CT2
CT3
CT4
CV3
CV2
CV1-4
CV1-3
CV1-2
CV1-1
TU +6V
TU +6V
FM DET
AM DET
MPX
FM IF
QUAD
TU +6V
MPX IN
DET OUT
LPF1
LPF2
TU +6V
FM MODE
STEREO
MONO
STEREO
MONO
ISS
FM MODE
1
2
CD
TAPE
FM
CD
TAPE
L.OUT
ISS
L.OUT
SECTION
SECTION
MAIN
MAIN
SECTION
CD L-CH
CD R-CH
TU IN L
CD IN L
R-CH
CD
TRACKING
LW
CV3,CT3,L3
COVERAGE
CV2,L4,CT4
LW FREQUENCY
AM/LW
TU +6V
L.LINE
TU +6V
-1
-2
S301
REC
PB
IF AMP,DET,FM MPX
MIX
FM RF OUT
AM RF
IC1
IC301
ISS1
Q303
V7L
V7L
V7L
V7L
V7L
EXCEPT V7L
V7L
EXCEPT V7L
-11
-12
6-2. BLOCK DIAGRAMS –TUNER/TC SECTION–
• Signal path.
F
: FM
f
: AM
E
: PLAY
a
: REC
J
: CD
• IC link button.
Ver 1.5
-12
-11
Last digit : -11
Last digit : -12
• R-CH is omitted:
same as L-CH
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