Notes Of Schematic Diagram - Panasonic SA-AK450P Service Manual

18 Notes Of Schematic Diagram

(All schematic diagrams may be modified at any time with
the development of new technology)
Notes:
S971: Mode switch.
S972: Half switch.
S975: Rec_Inh_F switch.
S6101: Power (
S6102: Multi Change (
S6103: Open/ Close (
S6104: Single Change (
S6105: Option switch.
S6107: Stop/ -Demo (
S6109: Display switch.
S6201: CD1 (
S6202: CD2 (
S6203: CD3 (
S6204: CD4 (
S6205: CD5 (
S6206: /FF/ (
S6207: /REW/ (
S6301: Open (
S6302: CD (
S6303: Tape (
S6304: Tuner switch.
S6305: Music Port switch.
S6306: Rec (
S6308: H.Bass switch.
S7201: Rest switch.
VR6491: VR Volume jog.
· 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.
· Resistor
Unit of resistance is OHM [Ω] (K=1,000,000).
· Capacitor
Unit of resistance is µF, unless otherwise noted. F=Farad,
pF=Pico-Farad
· Coil
Unit of inductance is H, unless otherwise noted.
· Voltage and Signal lines:
: +B Signal line
: -B Signal line
: CD DA Signal line
: CD Signal line
: Main Signal line
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
) switch.
by mark have special
: FM/AM/XM Signal line
: FM/AM Signal line
: XM Signal line
: Tape Record Signal line
: Tape Playback Signal line
: AUX/IPod Signal line
: AUX Signal line
: IPod Signal line
: USB Signal line
65
SA-AK450P / SA-AK450PC