(All schematic diagrams may be modified at any time with
the development of new technology)
Notes:
S900: FM switch.
S901: CD switch (CD
/ ).
S902: USB switch (USB
/ ).
S903: STOP switch (
/ -DEMO).
S904: MUSIC PORT switch.
S905: FF switch (
/ ).
S906: REW switch (
/ REW / ).
S907: POWER switch (AC IN
).
S909: BASS/TREBLE switch.
S910: PRESET EQ switch.
S911: AM switch.
S912: OPEN/CLOSE switch (
).
S7201: REST switch.
VR900: VR Volume jog.
·
Importance safety notice :
Components identified by
mark have special
characteristics important for safety.
Furthe rmore, 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
manufacturer´s specified parts shown in the parts list.
·
Capacitor values are in microfarad(µF) unless specified
otherwise, F=Fara d, pF=Pico-Farad
Resistance values are in ohm(Ω), unless specified
otherwise, 1K=1,000Ω, 1M=1,000KΩ
·
Voltage and Signal lines:
: +B Signal line
: -B Signal line
: CD-DA signal line
: CD signal line
: Main signal line
: AUX signal line
: FM/AM signal line
: USB signal line
14 Notes of Schematic Diagram
49
SA-PM45PC
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