Read Sony SRF-M95 Service Manual online
6
6
SRF-M95
4-2. SCHEMATIC DIAGRAM –MAIN SECTION–
• See page 10 for IC Pin Function. • See page 10 for IC Block Diagrams.
1
IC101
tg
XOUT
960 mVp-p
14
µ
sec
TIME/div : 10
µ
sec/div
VOLT/div : 200 mV/div
2
2.1 Vp-p
0.34
µ
sec
TIME/div : 0.1
µ
sec/div
VOLT/div : 500 mV/div
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.
•
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 produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
•
•
Signal path.
F
: FM
f
: AM
• Abbreviation
JE
: Tourist model.
PA
: Panama model.
• Waveform
L104
EXCEPT JE
IC B/D
IC B/D
2
Ver 1.1 2002. 02
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