Read Sony CFD-W57L (serv.man2) Service Manual online
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CFD-W57L
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7. PRINTED WIRING BOARD — PANEL SECTION —
8. SCHEMATIC DIAGRAM — PANEL SECTION —
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
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.
•
C
: panel designation.
•
U
: B+ Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
Note:
• X
: parts extracted from the component side.
• b
: Pattern from the side which enables seeing.
• Semiconductor
Location
Ref. No.
Location
D811
E-2
IC811
D-12
(Page 16)
(Page 15)
(Page 19)
(Page 20)
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