Read Sony ICF-C390 / ICF-C390L Service Manual online
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ICF-C390/C390L
5-2. SCHEMATIC DIAGRAM (ICF-C390/C390L : FRENCH MODEL)
Note:
• 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.
•
¢
: internal component.
Note:
Note:
The components identi-
Les composants identifiés
fied by mark
!
or dotted par une marque
!
sont cri-
line with mark
!
are cri-
tiques pour la sécurité.
tical for safety.
Ne les remplacer que par
Replace only with part
une piéce portant le
number specified.
numéro spécifié.
r
Refer to page 17 for IC Block Diagrams.
•
U
: B+ Line.
• Voltages 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.
• Signal path.
F
: FM
• Abbreviation
CND : Canadian
FR
: French
IT
: Italian
AUS : Australian
CIS
: Russian
ES
: Spanish
C&SA : Central and South America
E4
E4
: 110 – 120V, 220 – 230V AC 50/60Hz selectable
E13
: 220 – 230V AC area
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