Panasonic SA-PT660P, Руководство по обслуживанию

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18 Schematic Diagram Notes
•
• •
•
This schematic diagram may be modified at any time
with the development of new technology.
Notes:
S6801: Power switch (POWER ).
S6802-S6806: DISC 1- DISC 5 switch (5 DISC
SELECTOR)
S6807: Open/Close switch (
OPEN/CLOSE).
S6808: Disc Exc switch
S6901: Play/Memory switch ( ).
S6902: Backward/Tune switch ( /
)
S6903: Forward/Tune switch (
/ ).
S6904: Stop/-Tune mode/—FM mode switch
(
-TUNE/-FM MODE).
S6905: SW Boost switch.
S6907: Selector switch.
VR6901: VR volume jog.
•
• •
•
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
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:
C5700, C5701, C5703, C5704, C5705
•
• •
•
Resistor
Unit of resistance is OHM [
Ω
] (K=1,000, M=1,000,000).
• • • •
Capacitor
Unit of capacitance is µF, unless otherwise noted. F=Farad,
pF=Pico-Farad
•
• •
•
Coil
Unit of inductance is H, unless otherwise noted.
•
• •
•
*
For indication only.
• • • •
Voltage and signal line
: +B signal line
: -B signal line
: DVD RF signal line
: Motor Drive signal line
: DVD Audio signal line
: DVD Video signal line
: CD Head signal line
: DVD Head signal line
: Main signal line
: Tracking Error signal line
: Focus Error signal line
: FM/AM signal line
: Ipod Video signal line
: Ipod Audio signal line
: TV Audio signal line
101
SA-PT660P / SA-PT660PC