(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 (
) switch.
S6102:
Multi Change (
) switch.
S6103:
Open/Close (
) switch.
S6104:
Single Change (
) switch.
S6105:
USB (
) switch.
S6106:
Stop/ -Demo (
) switch.
S6108:
H.Bass switch.
S6201:
CD1 (
) switch.
S6202:
CD2 (
) switch.
S6203:
CD3 (
) switch.
S6204:
CD4 (
) switch.
S6205:
CD5 (
) switch.
S6206:
/FF/ (
) switch.
S6207:
/REW/ (
) switch.
S6301:
Deck1 switch.
S6302:
CD (
) switch.
S6303:
Tape (
) switch.
S6304:
Tuner/ FM/ AM switch.
S6305:
Ext IN switch.
S6306:
Rec (
) switch.
S6307:
M.EQ+ switch.
S6308:
Manual EQ switch.
S6309:
M.EQ- switch.
S7201:
Rest switch.
VR6491:
VR Volume jog.
VR6511:
VR Mic Volume jog.
·
Importance 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.
·
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
: USB Signal line
: Tape Record Signal line
: Tape Playback Signal line
: FM/AM Signal line
: AUX Signal line
: MIC Signal line
18 Notes Of Schematic Diagram
63
SA-AK450PL
Содержание SA-AK450PL
Страница 8: ...8 SA AK450PL ...
Страница 11: ...6 Accessories Remote Control FM Antenna Wire AC Cord AM Loop Antenna 11 SA AK450PL ...
Страница 12: ...7 Operating Instructions Procedures 7 1 Main Unit Key Buttons Operations 12 SA AK450PL ...
Страница 13: ...7 2 Remote Control Key Buttons Operations 13 SA AK450PL ...
Страница 26: ...10 3 Main Parts Location 26 SA AK450PL ...
Страница 38: ...10 17 1 Replacement of Pinch Roller and Head Block 38 SA AK450PL ...
Страница 39: ...10 17 2 Replacement of Motor Capstan Belt A Capstan Belt B and Winding Belt 39 SA AK450PL ...
Страница 45: ...12 4 Checking and Repairing of Power P C B 45 SA AK450PL ...
Страница 47: ...47 SA AK450PL ...
Страница 51: ...15 3 Main P C B 15 4 Panel P C B 51 SA AK450PL ...
Страница 52: ...15 5 Power P C B Transformer P C B 52 SA AK450PL ...
Страница 53: ...15 6 Waveform Chart 53 SA AK450PL ...
Страница 62: ...SA AK450PL 62 ...
Страница 64: ...64 SA AK450PL ...
Страница 84: ...SA AK450PL 84 ...
Страница 89: ...23 Exploded Views 23 1 Cabinet Parts Location SA AK450PL 89 ...
Страница 90: ...SA AK450PL 90 ...
Страница 91: ...23 2 Deck Mechanism Parts Location RAA4403 S SA AK450PL 91 ...
Страница 92: ...23 3 Packaging SA AK450PL 92 ...