Read Sony ICF-C201 / ICF-C205 (serv.man3) Service Manual online
2
ICF-C201/C205
Note on Printed Wiring Board:
•
X
: Parts extracted from the component side.
•
Y
: Parts extracted from the conductor side.
•
f
: Internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
Abbreviation
AR
AR
: Argentina model
SP
: Singapore model
TH
: Thai model
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
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.
•
f
: internal component.
•
A
: B+ Line.
•
Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
(
(detuned) conditions.
no mark : FM
(
) : AM
•
Voltages are taken with VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Signal path.
F
: FM
f
: AM
•
Abbreviation
AR
AR
: Argentina model
SP
: Singapore model
TH
: Thai model
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
2.
DIAGRAMS
•
Note for Printed Wiring Boards and Schematic Diagrams
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