Dsp P.c.b. (Ic3101 ~ Ic3104) - Panasonic SA-BT100P Service Manual

Blu-ray disc home theater sound system
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SA-BT100P / SA-BT100PC

14.2. DSP P.C.B. (IC3101 ~ IC3104)

REF NO.
MODE
1
2
CD PLAY
1.2
3.3
STANDBY
1.2
3.3
REF NO.
MODE
21
22
CD PLAY
3.3
1.2
STANDBY
3.3
1.2
REF NO.
MODE
41
42
CD PLAY
3.3
0
STANDBY
3.3
0
REF NO.
MODE
61
62
CD PLAY
0
0
STANDBY
0
0
REF NO.
MODE
81
82
CD PLAY
1.2
0
STANDBY
1.2
0
REF NO.
MODE
101
102
CD PLAY
0
3.3
STANDBY
0
3.3
REF NO.
MODE
121
122
CD PLAY
3.3
0
STANDBY
3.3
0
REF NO.
MODE
141
142
CD PLAY
1.2
0
STANDBY
1.2
0
REF NO.
MODE
161
162
CD PLAY
1.2
1.2
STANDBY
1.2
1.2
REF NO.
MODE
181
182
CD PLAY
1.2
0
STANDBY
1.2
0
REF NO.
MODE
201
202
CD PLAY
3.3
3.3
STANDBY
3.3
3.3
REF NO.
MODE
1
2
CD PLAY
0
0
STANDBY
0
0
REF NO.
MODE
21
22
CD PLAY
0
3.3
STANDBY
0
3.3
REF NO.
MODE
41
42
CD PLAY
1.4
3.3
STANDBY
1.4
3.3
REF NO.
MODE
1
2
CD PLAY
3.3
3.3
STANDBY
3.3
3.3
REF NO.
MODE
21
22
CD PLAY
0
0
STANDBY
0
0
REF NO.
MODE
41
42
CD PLAY
0
3.3
STANDBY
0
3.3
REF NO.
MODE
1
2
CD PLAY
3.3
3.3
STANDBY
3.3
3.3
REF NO.
MODE
21
22
CD PLAY
0
0
STANDBY
0
0
REF NO.
MODE
41
42
CD PLAY
0
3.3
STANDBY
0
3.3
3
4
5
6
7
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
23
24
25
26
27
0
1.2
0
3.3
3.3
0
1.2
0
3.3
3.3
43
44
45
46
47
1.2
3.3
3.3
3.3
3.3
1.2
3.3
3.3
3.3
3.3
63
64
65
66
67
1.2
0
3.3
3.3
0
1.2
0
3.3
3.3
0
83
84
85
86
87
1.7
1.6
3.3
0
0
1.7
1.6
3.3
0
0
103
104
105
106
107
3.3
1.2
1.2
0
3.3
3.3
1.2
1.2
0
3.3
123
124
125
126
127
0
0
1.7
0
1.2
0
0
1.7
0
1.2
143
144
145
146
147
1.7
0
0
0
1.6
1.7
0
0
0
0
163
164
165
166
167
3.3
0
0
0
1.2
3.3
0
0
0
1.2
183
184
185
186
187
1.7
1.7
1.7
1.7
3.3
1.7
1.7
1.7
1.7
3.3
203
204
205
206
207
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3
4
5
6
7
0
0
0
0
0
0
0
0
0
0
23
24
25
26
27
3.3
0
0
3.3
0
3.3
0
0
3.3
0
43
44
45
46
47
1.3
3.3
0
0
0
1.5
3.3
0
0
0
3
4
5
6
7
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
23
24
25
26
27
3.3
3.3
3.3
0
0
3.3
3.3
3.3
0
0
43
44
45
46
47
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
3
4
5
6
7
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
23
24
25
26
27
3.3
3.3
3.3
0
0
3.3
3.3
3.3
0
0
43
44
45
46
47
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
IC3101
8
9
10
11
12
3.3
3.3
0
1.2
3.3
3.3
3.3
0
1.2
3.3
IC3101
28
29
30
31
32
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
IC3101
48
49
50
51
52
3.3
3.3
3.3
0
1.2
3.3
3.3
3.3
0
1.2
IC3101
68
69
70
71
72
3.3
3.3
0
0
1.2
3.3
3.3
0
0
1.2
IC3101
88
89
90
91
92
0
0
3.3
0
0
0
0
3.3
0
0
IC3101
108
109
110
111
112
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
IC3101
128
129
130
131
132
0
3.3
1.7
1.7
1.7
0
3.3
1.7
1.7
1.7
IC3101
148
149
150
151
152
0
0
3.3
0
1.2
0
0
3.3
0
1.2
IC3101
168
169
170
171
172
0
0
0
0
3.3
0
0
0
0
3.3
IC3101
188
189
190
191
192
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
IC3101
208
1.2
1.2
IC3102
8
9
10
11
12
3.3
0
0
3.3
3.3
3.3
0
0
3.3
3.3
IC3102
28
29
30
31
32
3.3
3.3
1.3
3.3
1.3
3.3
3.3
1.3
3.3
1.3
IC3102
48
0
0
IC3103
8
9
10
11
12
3.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
3.3
IC3103
28
29
30
31
32
0
3.3
3.3
3.3
0
3.3
0
3.3
3.3
0
IC3103
48
19
50
0
0
3.3
3.3
0
0
IC3104
8
9
10
11
12
3.3
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
IC3104
28
29
30
31
32
3.3
0
3.3
3.3
0
3.3
0
3.3
3.3
0
IC3104
48
49
50
3.3
0
0
3.3
0
0
70
13
14
15
16
17
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
3.3
33
34
35
36
37
1.2
0
3.3
3.3
3.3
1.2
0
3.3
3.3
3.3
53
54
55
56
57
1.2
0
3.3
0
0
1.2
0
3.3
0
0
73
74
75
76
77
0
3.3
0
0
0
0
3.3
0
0
0
93
94
95
96
97
0
0
0
3.3
0
0
0
0
3.3
0
113
114
115
116
117
3.3
0
3.3
1.6
0
3.3
0
3.3
1.6
0
133
134
135
136
137
1.7
0
0.7
0
1.5
1.7
0
0
0
0
153
154
155
156
157
0
1.2
0
1.2
1.2
0
1.2
0
1.2
1.2
173
174
175
176
177
3.3
1.2
0.1
0.1
0.1
3.3
1.2
0.1
0.1
0.1
193
194
195
196
197
1.2
0
3.3
3.3
3.3
1.2
0
3.3
3.3
3.3
13
14
15
16
17
0
0
1.8
0
0
0
0
1.7
0
0
33
34
35
36
37
3.3
1.3
3.3
1.3
3.3
3.3
1.3
3.3
1.4
3.3
13
14
15
16
17
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
33
34
35
36
37
0
3.3
1.6
0
0
0
3.3
1.6
0
0
13
14
15
16
17
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
33
34
35
36
37
0
3.3
1.6
0
0
0
3.3
1.6
0
0
18
19
20
3.3
1.2
0
3.3
1.2
0
38
39
40
3.3
3.3
3.3
3.3
3.3
3.3
58
59
60
0
3.3
3.3
0
3.3
3.3
78
79
80
0
1.2
0
0
1.2
0
98
99
100
0
0
0
0
0
0
118
119
120
1.2
3.3
3.3
1.2
3.3
3.3
138
139
140
1.2
3.3
0
1.2
3.3
0
158
159
160
1.2
0
1.2
1.2
0
1.2
178
179
180
0.1
3.3
0
0.1
3.3
0
198
199
200
0.2
0.2
3.3
0.2
0.2
3.3
18
19
20
3.3
0
3.3
3.3
0
3.3
38
39
40
3.3
1.3
3.3
3.3
1.4
3.3
18
19
20
3.3
0
3.3
3.3
0
3.3
38
39
40
3.3
3.3
3.3
3.3
3.3
3.3
18
19
20
3.3
0
3.3
3.3
0
3.3
38
39
40
3.3
3.3
3.3
3.3
3.3
3.3

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