Read Sony CFD-E70L Service Manual online
CFD-E70L
27
27
C51
C52
C54
R54
C95
R91
C56
C55
R60
R61
R59
R58
JC4
R13
L21
10
µ
H
R56
R4
JC5
C60
C68
C66
R92
JC33
C18
JC6
C12
C9
C10
C8
C4
R2
R3
R11
C23
C34
D1
C35
C33
D2
C31
R31
C30
R41
C42
C39
R30
R32
C80
C37
R50
C22
R24
C20
C11
C1
C32
D11
D10
CNP1
R94
C57
R51
C63
C62
C61
X1
L4
JC34
JC1
R10
JC2
C29
T2
T1
L2
L1
IC1
D3
ANT1
TP
C7
C58
R63
R64
R52
C53
C59
R53
Q61
TP
JC23
CF4
CF2
R1
C15
C14
C77
C78
JC3
C21
C24
R12
C25
IC2
R93
R19
R22
R17
R66
C64
C93
JC22
Q14
Q12
CT1
C70
C40
CT3
C49
R40
C43
R7
C41
C44
C71
C72
R18
C5
C6
R43
Q43
JC24
L3
Q42
R42
Q41
C3
Q44
R9
CT5
C73
C48
C45
R16
C46
C2
22p
10p
220
10V
10V
470
1000p
1k
1000p
100p
2.2k
2.2k
2.2k
2.2k
2.2k
330
10k
1000p
100p
100p
1k
220
10V
10V
4.7
50V
50V
10p
1
50V
1000p
1000p
470
10k
3.3k
1
50V
0.01
KV1471E
0.01
0.01
KV1471E
22p
3.3k
0.01
10k
100p
0.1
15k
100k
0.01
0.01
1k
0.1
220
0.1
0.1
47p
1000p
1SS355
1SS355
11P
1k
1000p
10k
100p
100p
100p
75kHz
47
100
10V
10V
TA2149N
KV1520NT
(ANT)
5p
0.01
4.7k
1k
100
0.47
1000p
4.7k
2SK514-F
(VT)
450kHz
10.7MHz
470
0.01
0.01
4700p
4700p
1
50V
220p
47k
4700p
LC7213M-TLM
1k
2.2k
10k
2.2k
47
100p
0.01
2SC4081
DTC114YUA
20p
5p
10p
10p
0.1
470k
47p
470k
220p
220p
100p
22p
4.7k
0.01
0.01
10k
2SC2059K
2SC4098
100k
DTC343TK
0.01
2SC4098
100k
50p
22p
47p
0.01
10k
0.1
0.01
RADIO 6V
VT
X
O
U
T
X
IN
LP
-O
U
T
LP
-IN
P
D
V
SS
V
DD
M
O
/ST
FM
IN
AM
IN
C
E
D
I
C
L
D
O
B
AN
D
ST
-IN
D
IF
IN
M
U
T
E
AM OSC
FM OSC
VCC1
OSC-OUT
IF-OUT
DET-OUT
MPX-IN
R-OUT
L-OUT
ST-IND
QUAD
GND2
IF-IN
AM
IF-IN
FM
VCC2
AGC
LPF1
/BAND
LPF2
/MO-ST
GND1
FM
RF-IN
RF-OUT
AM
RF-IN
FM
AM
LO
W
C
U
T
OUT
MIX-
B
AN
D
FM/AM PLL
R-MUTE
R-COUNT
R-CLOCK
R-DATA
R-CE
L-OUT
R-OUT
A-GND
S-GND
FM IFT
AM IFT
FM OSC
FM
RF
FM/AM RF AMP,
MIX,OSC,IF AMP,
DET,MPX
ANTENNA
ANTENNA
FM TELESCOPIC
S
CONSTANT
CURRENT
M
W
/L
W
MW BAND
SELECT
SWITCH
AM HIGH
SWITCH
CUT
MW/LW OSC
-1
-2
ANTENNA
LW FERRITE-ROD
MW FERRITE-ROD
L3-1
L3-2
MW SWITCH
MW SWITCH
LW SWITCH
LW SWITCH
6-9.
SCHEMATIC DIAGRAM – TUNER Section –
•
See page 36 for Waveform.
•
See page 36 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : MW
[
] : LW
(Page 30)
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