
103
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
L
J
M
O
P
N
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 7
SA-AKX72PH/PN MAIN
CIRCUIT
3/8
4/8
7/8
2/8
6/8
8/8
1/8
5/8
TO MAIN
CIRCUIT (6/8)
TO MAIN
CIRCUIT (1/8)
P1
6
7
8
9
10
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
0
R2127
D2300
B0ACCK000012
B1ADCE000012
SWITCH
Q2050
R2153
100K
100K
R2349
27K
R2350
C2128
5600P
R2130
1K
10K
R2348
16V33
C2132
R2121
4.7M
R2107
22
CLIP_SENSOR
AGND
R2112
1K
0
R2128
C2121
47P
C2127
15P
C2126
47P
4.7K
R2137
15P
C2133
R2150
56K
4.7
C2135
C2117
1
6
7
5
2
4
V-
3
8
V+
1
C0AABB000125
OP-AMP
IC2005
C2134
4.7
1K
R2113
0.1
C2243
C2110
16V220
R2138
4.7K
R2146
56K
C2114
6.3V220
0
R2134
C2116
1
LEFT-OUT
M+12V
RIGHT-OUT
SW_MUTE
SW_LV2
R2133
0
R2125
1K
Q2005
B1GDCFJJ0047
100P
C2113
15K
R2147
10
C2122
R2124
47K
R2148
1K
470
R2149
R2145
10K
R2119
10K
47P
C2112
Q2004
B1GDCFJJ0047
SWITCH
SWITCH
R2132
1K
C2119
6.3V220
Q2006
B1GDCFJJ0047
MUTING CONTROL
R2131
1K
0.47
C2118
10
C2124
C2125
V+
V-
1
C2131
0.01
R2111
47K
6
7
5
2
4
3
8
1
IC2004
C0ABBB000230
OP-AMP
R2151
18K
12K
R2179
B1ABCF000176
SUBWOOFER
LEVEL CONTROL
SUBWOOFER
LEVEL CONTROL
Q2010
R2180
100K
B1ABCF000176
Q2009
Q2008
B1ABCF000176
MUTING
UP_DGND
R2167
2.2K
C2109
50V1
R2089
10K
SW_LV1
10M
R2110
C2111
0.01
M+12V
SUBWOOFER
18K
R2172
R2171
18K
C2136
1
R2181
18K
18K
R2184
1
C2142
5.6K
R2170
R2183
5.6K
Содержание SA-AKX72PH
Страница 13: ...13 5 Location of Controls and Components 5 1 Main Unit Key Button Operation ...
Страница 14: ...14 5 2 Remote Control Key Button Operation ...
Страница 25: ...25 7 2 2 Main P C B Fig 2 Main P C B Connector ZJ2007 Voltage Regulator IC IC2010 DC DC Converter IC IC2011 ...
Страница 32: ...32 9 2 Main Components and P C B Locations ...
Страница 68: ...68 Step 9 Ground the 24P FFC with a short pin ...
Страница 85: ...85 14 Simplified Block Diagram 14 1 Overall Simplified Block Diagram ...
Страница 96: ...96 ...
Страница 132: ...132 ...
Страница 148: ...148 MMH1103 ...