Schematic Diagram Notes - Panasonic SA-VK660GC Service Manual

17 Schematic Diagram Notes

(All schematic diagrams may be modified at any time with the
development of the new technology)
S951 : Mode Switch
S952 : Half Switch
S971 : Mode Switch
S972 : Half Switch
S974 : Recinh_R Switch
S975 : Recinh_F Switch
S5950 : Voltage Selector Switch
S6101 : Power (
S6102 : Advanced Surround Switch
S6103 : S.SEQ Switch
S6104 : Sound EQ Switch
S6105 : Subwoofer Switch
S6107 : Deck 1 (
S6201 : Tape (
S6202 : DVD/CD (
S6203 : FWD (
S6204 : Stop (
S6205 : Rew (
S6206 : Rec (
S6207 : Deck 2 Switch
S6208 : Display/Demo Switch
S6209 : Music Port Switch
S6210 : Tuner Switch
S6302 : Multi Change (
S6303 : Open/Close (
S6304 : Single Change (
S6305 : DISC 1 (
S6306 : DISC 2 (
S6307 : DISC 3 (
S6308 : DISC 4 (
S6309 : Disc 5 (
S6310 : Mic Vol + Switch
S6311 : Mic Vol - Switch
S6312 : Deck 2 (
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
) Switch
) Switch
) Switch
) Switch
) Switch
) Switch
) Switch
)Switch
) Switch
) Switch
) Switch
) Switch
) Switch
) Switch
) Switch
) Switch
) Switch
by mark have special
SA-VK660GC / SA-VK660GS / SA-VK660GCS / SA-VK660GCT
: -B Signal line
: Main Signal line
: FM/AM Signal line
: Tape Record/ Motor Drive Signal line
: Tape Playback/ DVD RF Signal line
: Mic/ Music Port Signal line
: DVD Video Signal line
: DVD Audio Signal line
: DVD Head/ Audio Source Signal line
: CD Head Signal line
: Tracking Error Signal line
: Focus Error Signal line
• • • • For GC Only
• • • • For GS/ GCS/ GCT Only
79