98
15 Schematic Diagram Notes
•
This schematic diagram may be modified at any time
with the development of new technology.
Notes:
• Important safety notice:
Components identified by
mark have special characteris-
tics important for safety.
Furthermore, special parts which have purposes of fire-retar-
dant (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 Capacitors, the part no. and val-
ues will be indicated in the Schematic Diagram.
AC rated voltage capacitors:
C5700, C5701, C5703, C5704, C5705, C5706, C5707
•
Resistor
Unit of resistance is OHM [
Ω
] (K=1,000, M=1,000,000).
•
Capacitor
Unit of capacitance is
μ
F, unless otherwise noted. F=Farads,
pF=pico-Farad.
•
Coil
Unit of inductance is H, unless otherwise noted.
•
*
REF IS FOR INDICATION ONLY.
• Voltage and signal line
S5701:
Voltage Selector switch.
S6100:
Power switch (
).
S6104:
USB REC switch (
/ ).
S6107:
Memory REC ( ).
S6109:
D.Bass switch.
S6200:
Open/Close switch ( ).
S6201:
Exchange (
) switch.
S6202:
CD Disc 1 (
) switch.
S6203:
CD Disc 2 (
) switch.
S6204:
CD Disc 3 (
) switch.
S6205:
CD Disc 4 (
) switch.
S6206:
CD Disc 5 (
) switch.
S6207:
Stop/-Demo ( -DEMO) switch.
S6300:
Manual EQ- (
/
) switch.
S6301:
Manual EQ (MANUAL EQ) switch.
S6302:
Manual EQ+ (
/
) switch.
S6303:
CD (
/ ) switch.
S6304:
FM/AM switch.
S6305:
MUSIC P./AUX switch.
S6306:
Memory (
/ ) switch.
S6307:
USB (
/ ) switch.
S7201:
Rest switch.
S7202:
CD open switch.
VR1200:
MIC Volume Jog.
VR6500:
Volume Jog.
VR6630:
BASS Control.
VR6882:
Track Jog.
: +B signal line
: -B signal line
: CD Audio input signal line
: AUX/MUSIC PORT/MIC/Audio input sig-
nal line
: Audio output signal line
: USB signal line
: AM/FM signal line
Summary of Contents for SA-AK980PU
Page 15: ...15 5 3 Disc Information ...
Page 27: ...27 6 6 2 Error Code Table For Power Supply ...
Page 28: ...28 7 Troubleshooting Guide 7 1 Jupiter USB ...
Page 29: ...29 7 2 Troubleshooting Guide ...
Page 30: ...30 ...
Page 32: ...32 7 3 2 Troubleshooting Guide ...
Page 38: ...38 ...
Page 39: ...39 9 1 Disassembly Flow Chart ...