Sony CFD-S45L / CFD-S47L Service Manual ▷ View online
CFD-S45L/S47L
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5-5. PRINTED WIRING BOARD — TUNER SECTION — • Refer to page 18 for Circuit Boards Location.
D1
E-6
D2
E-5
D3
C-4
D10
H-6
D11
H-6
IC1
G-5
IC2
F-2
Q1
I-6
Q10
F-3
Q11
E-4
Q12
F-4
Q13
G-4
Q40
D-2
Q41
B-5
Q42
C-6
Q50
C-2
Q51
C-2
Q52
B-3
Q60
E-2
Q61
E-2
Q80
I-2
• Semiconductor
Location
Ref. No.
Location
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
¢
: internal component.
•
U
: B+ Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
no mark : FM
(
) : MW
<
> : LW
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: FM
f
: MW/LW
Note on Printed Wiring Boards:
• X
: parts extracted from the component side.
• b
: Pattern from the side which enables seeing.
(Page 34)
CFD-S45L/S47L
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5-6. SCHEMATIC DIAGRAM — TUNER SECTION — • Refer to page 41 for IC Block Diagrams.
– 26 –
(Page 35)
CFD-S45L/S47L
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5-7. PRINTED WIRING BOARDS — CD SECTION — • Refer to page 18 for Circuit Boards Location.
IC701
F-6
IC702
H-2
Q701
E-2
• Semiconductor
Location
Ref. No.
Location
Note on Printed Wiring Boards:
• X
: parts extracted from the component side.
• b
: Pattern from the side which enables seeing.
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
Note: The components identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
•
U
: B+ Line.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD STOP
no mark : CD STOP
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
J
: CD
(Page 34)
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– 30 –
– 31 –
CFD-S45L/S47L
5-8. SCHEMATIC DIAGRAM — CD SECTION — • Refer to page 42 for IC Block Diagrams.
(Page
35, 39)
35, 39)
(Page 38) (Page
35, 39)
(Page 38)
(Page 35)
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