Sony CFD-S700, Service Manual

Page: 23 / 48

CFD-S700
23 23
6-8. Schematic Diagram— MAIN Section (1/3) — • Refer to page 20 for Common Note on Schematic Diagrams and page 32 for IC Block Diagrams.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : AM
• Waveform
1.5Vp-p
1
IC2 w; (XOUT)
0.5V/div 5µsec/div
75kHz
L21
R13
R4
R63
C65
C54
R54
C95
C55
C56
C57
C60
R94
C68
C66 R92
JC1
C26 C27
R10
JC2
C29
R58 R59 R60 R61
JC4
C63 C62 C61
C59
R51
C52 C51
R91
C53
R65
R50
C37
C20
C18
C12
C9
C7
C23
C21
C22
R11
C24
JC3
C41
C42
C43
C39 C47
R40
R41
C49
R32
R24
C31
C30
C33
C11
CF4
CF2
JC6
C8
R3
C10
C4
R2
C1
C34
CT1
C32
JC24 JC12 JC11
CT3
L3
C35
C80
L4
D2
D11
D10
IC2
T2
D1
R52
D3
T1
L1
L2
TP
C77 C78
C17
C16
R30
R31
R33
JC13
R1
C14 C15
R5
JC5
R67
R56
R53
R62
X1
IC1
2.2k
10k
10k
4.7
50V
220
10V
470
1000p
100p
1000p
1000p
1000p
1k
100p
100p 1k
100p 100p
47
100
10V
2.2k 2.2k 2.2k 2.2k
100p 100p 100p
100p
10k
10p 22p
1k
0.22
10k
1k
0.01
0.1
220
10V
4.7
50V
10p
5p
1
50V
1
50V
0.1
1k
220p
220p
100p
22p
0.1 10p
220k
10k
0.01
100k
220
22p
0.01
0.01
0.1
1000p
10k
1
50V
1000p
470
47p
0.01
20p
1000p
10p
0.01
0.01
KV1471ETR1-3
1SS355TE-17
1SS355TE-17
LC72137M-TLM
DET COIL
KV1471ETR1-3
KV1520NT
(VT)
4700p 4700p
1 50V
1 50V
22k
3.3k
0
220
100
220
100
10k
4.7k
75 Hz
TA2149N
*
*
* C14,C15
0.01 : SP,E15
0.022 : EXCEPT SP,
E15
Ver 1.1 2003.03
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com