Read Sony SRF-M95 Service Manual online
8
8
SRF-M95
4-4. SCHEMATIC DIAGRAM –SUB SECTION–
• See page 10 for IC Block Diagrams.
IC B/D
ON
OFF
4
5
1
2
3
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.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise specified.
•
C
: panel designation.
•
A
: B+ Line.
•
H
: adjustment for repair.
• Power voltage is dc 1.5 V and fed with regulated dc power supply from
battery terminal.
• Voltages and waveforms are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
<
no mark : FM
<
> : AM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
•
•
Signal path.
F
: FM
f
: AM
• Abbreviation
FR
: French model.
Ver 1.1 2002. 02
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