Sony CFD-E95 - Troubleshooting; General Issues

CFD-E95
2727
C78
ANT1
D10 D11
C32 C4
C10
C8
R3
R2
R1
CF2
CF4
C1
C11
JC13 C12
C9 C7
TP
C13
C34
L1
C35
D
1
CT1
C33
R32 R30 C80
C31
C30
L2
R31
D
2
R24
C23
JC3
C24
C21
R11
C22
C20
JC11JC12
D3
C49R41 R40 C47
C43
C42
C41
L3
C37
C39
L4
C61
C62
C63
JC4
R61 R60 R59 R58
C29
C27 C26
JC1R10
JC34
JC2
JC33
R92 C66
C68
R94
C60
R4 JC5
R56
L21
R13
TP
C57R53
C55
C95
R54
C54
C59C51 C52
R91
R51
C53
R65R52R50 R63
C65
C56
TP
X1
T2
T1
JC6
C15C14
C18
C77
CT3
JC24
CNP1
IC1
IC2
4700p
1SS355 1SS355
0.001 0.001
1
50V
0.001
10k
470
330
47p
0.1
0 4.7
50V
10p 5p
(ANT)
0.01
0.01
0.01
K
V
1471E
0.01
100k 15k 0.01
22p
0.01
3.3k
K
V
1471E
220
1
50V
0
220p
1
50V
3.3k
0.1
0.1
00
KV1520NT
0.0110k 220k 10p
22p
100p
220p
0.01
0.1
100p
100p
100p
0
2.2k 2.2k 2.2k 2.2k
100
10V
100p 100p
047
0
0
0
220 100p
100p
1k
0.001
10k 0
330
1k
(GND)
0.00115k
100p
0.001
470
220
10V
100p22p 10p
220
10k
0.22
10k01k 10k
4.7
50V
0.001
(VT)
75KHz
FM IFT
AM IFT
0
220
10V
4700p
0
L11
1µH
11P
TA2149BN
LC72137M-TLM
∗∗
RADIO 6V
VT
XOUT
XIN
LP-OUT
LP-IN
PD
VSS
VDD
MO/ST
FM IN
AM IN
CE
DI
CL
DO
BAND
ST-IND
IF IN
MUTE
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
LOW CUT
OUT MIX-
BAND
FM/AM PLL
AM OSC
R-COUNT
R-CLOCK
R-DATA
R-CE
A-GND
S-GND
C14,15
0.022
0.01
FM OSC
FM
RF
ANTENNA
AM FERRITE-ROD
ANTENNA
FM TELESCOPIC
FM
/AM
B-MUTE
TU-L-OUT
TU-R-OUT
(SP,TW,KR,AUS)
(US,CND,E)
(SP,TW,KR,AUS)
(SP,TW,KR,AUS)
∗
(US,CND,E)
(US,CND,E)
FM/AM RF AMP,
MIX,OSC,IF AMP,
DET,MPX
5
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
(): AM
(Page 31)
(Page 31)
Ver 1.2