Schematic Diagram - Tuner Section - Sony CFD-S250L Service Manual

6-8. SCHEMATIC DIAGRAM — TUNER SECTION — • Refer to page 20 for Common Note on Schematic Diagrams and page 34 for IC Block Diagrams.
C72 C71
L3 R18
R9
C5 C6
CT5
C46
R42
R16
Q42 Q41
C3
C45
R43
JC24
ANT1
CNP2
D10 D11
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
( ) : MW
[ ] : LW
C44
D3
C41
C70
Q44
C42
R7
C43
CT3 R41 C49 R40
C48 C73
R32 R30 C80
C35 C33 C31
CT1
Q43
L2
L1
C30
C34
R31
JC3 R24
C12
JC23
C11
T1
TP
C1
CF4
R2
JC6
R3 R1
CF2
C10
C32 C4 C8
R50
L4
C40
R91
C39
C51
C37
C2
X1
JC22
Q12
C93
R22
Q14
C25 R12
R19
R17
IC B/D
R11
C24 C22
IC2
C23 C21
C20
IC B/D
R66
IC1
R93
C61
C62
C63
C9 C7
T2
JC4
JC33
JC2 R10
C18
JC34
C29
C14 C15 C77 C78
23 23
R52 R64
C53
Q61
C54
R51
C52
R54
C56
C59 C95
R53 C55 C57
C60
C64
R4 JC5
R94
C68 R13
R92 C66 R63
R56
R61 R60 R59 R58
L21
JC1
• Waveform
0.5V/div 5µsec/div
1
75kHz
IC2 w; (XOUT)
CFD-S250L
TP
CNP1
C58
(Page 25)
(Page 25)
1.5Vp-p