90
57
58
59
60
61
62
63
64
65
66
67
68
69
70
A
C
D
B
E
G
H
F
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: USB SIGNAL LINE
: AM SIGNAL LINE
: FM SIGNAL LINE
P1
TO MAIN(MICON)
CIRCUIT (4/10)
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14
DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16
TO MAIN(MICON)
CIRCUIT (10/10)
B
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 8
10/10
SA-AKX73P MAIN(MICON) CIRCUIT
3/10
5/10
8/10
2/10
7/10
4/10
9/10
1/10
6/10
L
TO
D-AMP CIRCUIT
(CN5902)
IN SCHEMATIC
DIAGRAM - 20
1
9
AA
AB
AC
AD
SW_MUTE
R2133
0
B1GDCFJJ0047
MUTING CONTROL
Q2006
C2119
6.3V220
UP_DGND
C2238
2.2
3
2
6
7
4
5
1
9
8
CN2011
DC_DET_AMP
MODE_DA
MUTE_F
PW_+5V
GND
+5V
AGND
FHOP
MOD_DA
+5V GND
DC_DET
SUBWOOFER
SIGNAL AGND
MUTE F
F_HOP
AGND
R2125
SW_LV2
Q2005
B1GDCFJJ0047
BUFFER
R2111
47K
C2113
50V1
C2109
SW_LV1
R2110
R2089
10K
C2111
10M
0.01
Q2004
B1GDCFJJ0047
BUFFER
R2119
C2112
1K
R2145
10K
R2147
C2125
C2131
1
0.01
R2151
18K
R2148
1K
R2149
470
Q2008
B1ABCF000176
MUTING
R2179
12K
R2180
100K
Q2010
B1ABCF000176
SW LEVEL CONTROL
R2167
2.2K
Q2009
B1ABCF000176
SW LEVEL CONTROL
R2132
1K
R2131
C2118
10K
47P
1K
0.56
R2124
100P
15K
C2122
15K
10
C2124
10
6
7
5
2
4
V-
3
8
V+
1
IC2004
C0ABBB000067
DUAL OP-AMP
Summary of Contents for SA-AKX73P
Page 13: ...13 5 General Introduction 5 1 Media Information ...
Page 14: ...14 6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Page 15: ...15 6 2 Main Unit Key Button Operation ...
Page 16: ...16 7 Installation Instructions 7 1 Speaker and A C Connection ...
Page 25: ...25 9 1 2 Main P C B Front Side Fig 2 Main P C B Front Side ...
Page 29: ...29 9 3 D Amp IC Operation Control ...
Page 34: ...34 11 2 Main Components and P C B Locations ...
Page 64: ...64 Step 3 Release 2 tabs Step 4 Remove the Rear Panel ...
Page 80: ...80 ...
Page 82: ...82 ...
Page 124: ...124 ...