Sony CFD-910, Service Manual

Page: 33 / 42

– 9 – – 10 – – 12 – – 11 –
CFD-910
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω
and 1 /
4
W or less unless otherwise
specified.
• ¢ : internal component.
• 1 : fusible resistor.
Note: The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM (Radio section), CD STOP (CD section)
PLAY (Tape section)
( ) : AM (Radio section), REC (Tape section)
• Voltages and currents are taken with a VOM (Input im-
pedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F : FM
E : PB (L-CH)
d : PB (R-CH)
a : REC (L-CH)
G : REC (R-CH)
J : CD
r SCHEMATIC DIAGRAM (MAIN SECTION)