53
14.2. MAIN (CD Servo/Micon/Damp) Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
MAIN (CD SERVO) CIRCUIT
SCHEMATIC DIAGRAM - 1
SA-AKX76PH/PN MAIN (CD SERVO) CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN (CD SERVO)
CIRCUIT (2/4)
TO MAIN (CD SERVO)
CIRCUIT (3/4)
P1
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: USB SIGNAL LINE
0.1
C8505
1
C8503
A4
A5
A3
A2
C8054
1
CLK_SDRAM
A9
A10
NRAS
NCAS
A11
A1
A6
A0
A7
C8055
0.1
LB8052
J0JHC0000045
0.1
C8042
D4
D3
D7
D6
A8
C8057
C8077
D5
D1
D0
C8051
C8056
0.01
0.1
0.1
D2
C8052
49
12
10 9
11
40
39
41
13
38
5
45
47
46
43
42
44
27
26
24
25
22
20
18
16
14
15
17
19
21
30
29
34
33
36 37
35
31 32
23
28
3
1
2
4
6
7
8
48
50
IC8051
C3ABMY000027
16M SDRAM
D7
D6
NWE
A9
D3
D1
D0
D2
D5
D4
C8053
1
0.1
0.1
R8507
47K
R8504
47K
R8505
47K
R8502
47K
R8503
47K
R8506
47K
R8501
0
0.1
C8506
0.1
C8507
C8509
0.1
C8508
0.1
4.7
C8513
0.1
C8504
C8512
0.1
4.7
C8514
C8511
0.1
C8510
0.1
1
C8502
LB8501
J0JHC0000045
37
80
2
3
1
8
9
5
4
7
6
35
82
18
22
21
24
26
25
23
20
30
32
33
31
27
29
28
19
11
12
10
17
14
15
13
16
84
86
88
90
93
95
97
99
100
101
102
98
96
94
92
112
111
114
116
115
136
132 133
129
124125
120
122
121
118
117
119
123
127128
126
131
130
135
134
150
152 153
151
146147
142143
139
137 138
141
140
145
144
149
148
113
105
106
103
104
108
110
109
107
91
89
87
85
34
83
36
81
39
38
78
69
70
61
63 62
54
55
51 50
53 52
57
58
56
41
43 42
40
46 45
49
47
48
44
60 59
67 66
68
64
65
72
75 74
77 76
73
71
79
IC8501
DAT1_SD
DAT2_SD
CMD_EMMC
CLK_EMMC
NRST_EMMC
DAT3_SD
PW_3R3V_DIG
DGND
DAT0_SD
10
C8501
VCCQ
VCC
VSSQ
VCC
RFU
VSSQ
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCCQ
UDQM
NC
DQ11
VDDQ
VSSQ
DQ10
VSS
DQ14
DQ12
DQ13
VSSQ
DQ15
DQ8
DQ9
VDDQ
DQ7
VDD
DQ6
/WE
/LDOM
DQ2
VDD
DQ1
DQ0
VSSQ
DQ5
VSSQ
DQ4
VDDQ
DQ3
A0
A1
A10/AP
BA0
A2
A3
VDD
/CS
/RAS
A7
A9
NC
A8
CKE
A4
A6
A5
VSS
/CAS
CLK
VCC
NC
NC
NC
VSSQ
VSSQ
VSSQ
VCC
NC
NC
NC
VCC
RFU
RFU
RFU
VSS
NC
VSSQ
NC
VSS
VCC
VCC
VCC
VSS
NC
NC
NC
NC
NC
NC
VDDI
VDDI
NC
NC RFU
NC
NC
NC
NC
VSSQ
VCCQ
NC
RFU
VSSQ
NC
VCC
NC
VSS
NC
NC
NC
NC
NC
VCCQ
NC
VSSQ
VSSQ
C3FBXY000042
2GB NAND FLASH MEMORY
DAT0
DAT1
NC
NC
VCC
RFU
NC
NC
DAT3
VSS
NC
NC
NC
VSS
NC
NC
NC
NC
DAT4
DAT6
DAT7
DAT5
DAT3
VCC
DAT2
RFU
VCC
RFU
NC
NC
NC
VCC
NC
VSS
RFU
NC
VSS
RFU
[116] CMD
CLK
VCCQ
NC
VSSQ
VSSQ
NC
CLK
VCC
VCC
VCC
VCC
CLK
VSS
RFU
VSS
[78] VSS
[40] NC
VSS
VSS
VSS
VSS
CLK
CLK
VCC
NC
NC
NC
NC
NC
CMD
CMD
CMD
NC
VSS
RFU
CLK
RFU
NRST
NRST
NRST
NRST
Summary of Contents for SA-AKX76PH
Page 14: ...14 5 General Introduction 5 1 Media Information ...
Page 15: ...15 6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Page 16: ...16 6 2 Main Unit Key Button Operation ...
Page 17: ...17 7 Installation Instructions 7 1 Speaker and A C Connection ...
Page 25: ...25 9 Troubleshooting Guide Contents for this section is not available at time of issue ...
Page 28: ...28 10 3 Main Components and P C B Locations ...
Page 42: ...42 ...
Page 50: ...50 ...
Page 52: ...52 ...
Page 78: ...78 ...
Page 90: ...90 ...
Page 102: ...102 MMH1303 ...