Schematic Diagram Notes - Panasonic SA-PT660P Service Manual

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
S6903: Forward/Tune
S6904: Stop/-Tune mode/—FM mode switch
(
S6905: SW Boost switch.
S6907: Selector switch.
VR6901: VR volume jog.
• • • • Important 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:
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
).
).
switch (
)
switch (
/ ).
-TUNE/-FM MODE).
by mark have special
/
101
SA-PT660P / SA-PT660PC
: 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