Schematic Diagram - Tuner Section - Sony ZS-X3CP Service Manual

5-9. SCHEMATIC DIAGRAM – TUNER Section – •
L3
AM FERRITE-ROD
ANTENNA
L11 JC12 JC11 CT3
1µH
0 0 10p
C32
1000p
R32
100k
CT1
20p
L1
C34
FM
0.01
RF
FM/AM RF AMP,MIX,OSC,
FM/AM IF AMP,DET,MPX
IC1
TA2149N
ANT1
FM TELESCOPIC
ANTENNA
TP
(ANT)
•
See page 22 for Waveform. See page 32 for IC Block Diagrams.
D3 L4
C41
KV1520NT
AM OSC
220p
C42
100p
C43
22p
R41 C49 R40 C47 C39
10k 0.01 220k 10p 0.1
C37
0.01
R30 C80
15k 0.01
C35 C33 D2
0.01 0.01 KV1471E
L2 R31 C30 C31 R24
3.3k 0.01 22p 220
FM
OSC
JC3 0
C24 R11
220p 3.3k
C23 C21
1
50V 50V
C12
R2
4.7
470
50V
C7
5p
C1 JC13
47p 0
C9
T1
10p
AM IFT
CF4
T2
FM
IFT
JC6
R1 0
330
CF2
R3
10k
C10 C18
C8 C4 C11
1 220
1000p 1000p 0.1
50V 10V
R50 R52
1k 0
R91
1k
C51 C52
22p 10p
X1 C59
75KHz 100p
C22 C20
0.1 0.1
1
C61 C62 C63
100p 100p 100p
JC4
0
R92
1k
R61 R60 R59
2.2k 2.2k 2.2k
JC33
0
JC2 0 R10 47
JC34 0
C29
C15 C27
100
0.022 100p
10V
27 27
TP
(VT)
C65
C53 R65 R63
4.7
0.22 10k 10k
50V
C54
R51 C56
220
10k 1000p
10V
R54
470
R53 C95 C57
15k 1000p 1000p
C55
100p
FM/AM PLL
IC2
LC7213M-TLM
C60
1000p
R4
10k
R94 R13
1k 2.2k
C66 C68
100p 100p
R58
2.2k
JC1 0
TP
C26
(GND)
100p
ZS-X3CP
JC5
0
R56
330
L21
10µH CNP1
11P
B MUTE
R COUNT
R CLOCK
R DATA
R CE
LCH
RADIO 6V
(Page 29)
RCH
GND
VT
S GND