– 16 – – 17 – – 18 –
WM-FX477/FX479
5-3. SCHEMATIC DIAGRAM — MAIN SECTION — • Refer to page 25 for IC Block Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF:
µµF 50 WV or less are not indicated except for
electrolytics and tantalums.
•
¢
: internal component.
• C : panel designation.
• U : B+ Line.
• H : adjustment for repair.
• Total current is measured with no cassette installed.
• Power voltage is dc 3 V and fed with regulated dc
power supply from battery terminal.
no mark : FM
(): AM
< > : PB
• Voltages are taken with a VOM (Input impedance
10 MΩ).
Voltage variations may be noted due to normal pro-
duction tolerances.
• Signal path.
F : FM
f : AM
E : PB
• Abbreviation
CND : Canadian model.
C&SA : Central and South America model.
CH : Chinese model.
FR : French model.
CEV : Poland, Czech, Greece and Turkey model.
EE : East European model.
9E : No indication of country of origin.
E : Indication of country of origin.
(Page 23)
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