of the DC circuit tester. / No mark : Power ON
/
- Important safety notice : / Components identified by mark have
special characteristics important for safety. / Furthermore, special
parts which have purposes of fire-retardant (resistors), high-quality
sound (capacitors), low-noise (resistors), etc. are used. / When
replacing any of components, be sure to use only manufacturers
specified parts shown in the parts list.
/ / / / / / / / / / /
- Caution! / IC and LSI are sensitive to static electricity . / Secondary
trouble can be prevented by taking care during repair. / Cover the
parts boxes made of plastics with aluminum foil. / Ground the
soldering iron. / Put a conductive mat on the work table. / Do not
touch the legs of IC or LSI with the fingers directly.
/
- Voltage and signal line / : Positive voltage line / :
Negative voltage line / : FM signal line / : AM signal
line / : FM OSC signal line / : AM OSC signal line /
: FM/AM signal line / : Sub woofer signal line /
: Surround SP signal line / : Center SP signal line
9.2. Schematic Diagram
10. Printed Circuit Board Diagram
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