109
18.1.4.
Main P.C.B. (1/4)
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TUNER
0
1.5
0
3.0
3.0
0
3.0
3.3
3.3
3.3
3.3
0
1.4
0.3
0
0
3.3
3.0
0
0
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
POWER ON
0
3.1
2.0
0
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
0
0
3.3
3.3
STANDBY
0
0
0
0
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
0
0
3.3
3.3
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
POWER ON
8.6
0
0.2
0
0.7
4.4
4.4
0.3
4.2
4.2
4.2
4.2
4.3
4.4
4.4
0
2.0
3.1
0
0
STANDBY
8.6
0
0.2
0
0.7
4.4
4.4
0.3
4.2
4.2
4.2
4.2
4.3
4.4
4.4
0
0
0
0
0
REF NO.
MODE
41
42
43
44
45
46
47
48
49
50
51
52
POWER ON
0
3.0
0
4.0
0
4.3
4.0
0
0
3.0
0
0
STANDBY
0
0
0
0
0
4.3
0
0
0
0
0
0
REF NO.
MODE
1
2
3
4
5
6
7
8
POWER ON
8.0
0
8.0
0
8.0
0
8.0
16.0
STANDBY
8.0
0
8.0
0
8.0
0
8.0
16.0
REF NO.
MODE
1
2
3
4
5
6
7
8
POWER ON
4.3
4.3
4.3
0
4.3
4.3
4.3
8.6
STANDBY
4.3
4.3
4.3
0
4.3
4.3
4.3
8.6
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
POWER ON
0
3.3
3.3
0
0
0
1.2
0
3.3
3.3
0
1.5
1.6
0
1.1
1.7
3.3
1.8
3.2
3.2
STANDBY
0
3.3
3.3
0
0
0
1.2
0
3.3
3.3
0
1.5
1.6
0
1.1
1.7
3.3
1.8
3.2
0
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
POWER ON
3.2
3.2
3.3
0
3.0
0
1.9
3.3
0
3.3
0
0
0
0
0
1.7
1.8
0
0
0
STANDBY
0
3.2
3.3
0
3.0
0
1.9
3.3
0
3.3
0
0
0
0
0
1.7
1.8
0
0
0
REF NO.
MODE
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
POWER ON
0
0
3.0
0
0
0
0
3.3
0
0
0
3.3
3.3
0
0
0
0
0
0
0
STANDBY
0
0
3.0
0
0
0
0
3.3
0
0
0
3.3
3.3
0
0
0
0
0
0
0
REF NO.
MODE
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
POWER ON
0
0
0
3.0
3.0
0
0
0
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
0
0
0
STANDBY
0
0
0
3.0
3.0
0
0
0
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
0
0
0
IC2003
IC52
IC2003
SA-AKX54PH/PN MAIN P.C.B.
IC2000
IC2003
IC2000
IC2000
IC2001
IC2002
IC2003
Summary of Contents for SA-AKX54PH
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 18: ...18 8 2 Doctor Mode Table 8 2 1 Doctor Mode Table 1 ...
Page 25: ...25 9 1 2 Main P C B Front side Fig 2 Main P C B ...
Page 28: ...28 9 3 D Amp IC Operation Control ...
Page 33: ...33 11 2 Main Components and P C B Locations ...
Page 66: ...66 ...
Page 76: ...76 ...
Page 78: ...78 ...
Page 120: ...120 ...