Notes Of Schematic Diagram - Panasonic SB-WA1000E Service Manual

11 Notes Of Schematic Diagram

(All schematic diagrams may be modified at any time with
the development of new technology)
Notes:
S501 : Phase Switch (
REVERSE)
S502 : Power Switch (
VR501 : Volume Encoder
VR502 : Low Pass Filter
· Importance safety notice :
Components identified
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
manufacturer´s specified parts shown in the parts list.
· In case of AC rated voltage Capacitor, the part no and
values will be indicated in the Schematic Diagram.
AC rated voltage capacitor:
C508, C703
· Capacitor values are in microfarad(µF) unless specified
otherwise, F=Farad, 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
: Main signal line
NORMAL
OFF ON)
by mark have special
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SB-WA1000E