Panasonic SA-XR10E, Service Manual

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This schematic diagram may be modified at any time with the development of
new technology.
Notes:
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S951: Power Standby/on ( ) switch.
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S952: Input selector (INPUT SELECTOR) switch.
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S953: Channel selection (TUNER MODE) switch.
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S954: Tuning ( ,TUNING) switch.
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S955: Tuning ( ,TUNING) switch.
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S956: FM mode (FM MODE) switch.
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S957: Memory (MEMORY) switch.
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VR901: Main volume V.R..
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Indicated voltage values are the standard values for the unit measured by the
DC electronic circuit tester (high-impedance)with the chassis taken as
standard. Therefore, there may exist some errors in the voltage values,
depending on the internalimpedance of the DC circuit tester.
No mark: Power ON
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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 manufacture's
specified parts shown in the parts list.
Caution!
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Secondary trouble can be prevented by taking care during repair.
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IC and LSI are sensitive to static electricity.
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Cover the parts boxes made of plastics with aluminum foil.
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Ground the soldering iron.
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Put a conductive mat on the work table.
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Do not touch the legs of IC or LSI with the fingers directly.
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