Panasonic SA-HT640WPL Service Manual page 73

Dvd home theater sound system
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SCHEMATIC DIAGRAM-3
A
:DVD(AUDIO) SIGNAL LINE
DVD MODULE CIRCUIT
LB8002
J0JHC0000045
D+1.2V
C8002
4V330P
R8011 22
a24
a25
a26
a27
a28
a29
a30
10
a31
11
12
a32
13
a33
14
a34
15
16
a35
17
a36
18
19
20
EXADR_20
21
XWE
22
EXADT_0
23
EXADT_4
24
EXADT_8
25
26
EXADT_12
27
28
C8006
29
0.1
EXADR_16
30
EXADR_18
31
EXADT_14
32
EXADT_10
33
34
35
EXADT_6
36
EXADT_2
37
XCE
38
EXADT_1
39
EXADT_5
40
EXADT_9
41
EXADT_13
42
EXADR_17
43
44
EXADR_19
45
EXADT_15
46
EXADT_11
47
48
C8009
49
0.1
EXADT_7
50
EXADT_3
51
XOE
52
STBDAC
53
54
AMUT
55
SBT3
56
SBO3
57
58
P9
59
P8
60
R8021
61
10K
62
63
64
RX8021
D1H410320002
OP_CPU-CLK
OP_CPU-STAT
R8023
OP_CPU-CMD
47K
R8022
10K
27
28
29
:DVD(VIDEO) SIGNAL LINE
:CD-DA SIGNAL LINE
254
252
251
250
249
248
247
246
244
243
242
240
239
237
236
234
233
232
231
230
229
228
227
256
255
253
245
241
238
235
1
MDQ9
2
MDQ5
3
VSS
4
MDQ10
5
MDQ4
VDD33
6
7
MDQ11
8
MDQ3
VSS
9
MDQ12
MDQ2
VDD33
MDQ13
MDQ1
MDQ14
VSS
MDQ0
MDQ15
VDD33
VSS
EXADR20
NEXWE
EXADT0
EXADT4
EXADT8
VDD12
EXADT12
VDD33
VSS
EXADR16
EXADR18
EXADT14
MN2DS0003APH
EXADT10
VDD33
VSS
EXADT6
EXADT2
NEXCE
EXADT1
EXADT5
EXADT9
EXADT13
EXADR17
VDD12
EXADR19
EXADT15
EXADT11
VDD33
VSS
EXADT7
EXADT3
NEXOE
P15
P14
P13
P12
P11
P10
P9
P8
P7
VDD33
MMOD
VSS
65 66 67 68 69 70 71 72 73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
C8207
0.1
30
31
32
:+B SIGNAL LINE
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
IC8001
DV2.1 LSI
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
33
34
73
194
193
RX8031
D1H447220001
MDQ24
192
VSS
191
VDD33
190
TRCST
189
TRCDATA3
188
TRCDATA2
187
TRCDATA1
186
TRCDATA0
185
R8041
33
TRCCLK
184
EXTRG1
183
SDATA
182
K8031 ERJ2GE0R00X
EXTRG0
181
SCLOCK
180
VSS
179
VDD33
178
R8404
100
AUDIODIGITAL
IECOUT
177
R8407
100
ADOUT0
176
ADOUT1
175
ADOUT2
174
VSS
173
RX8402
D1H410120001
VDD12
172
R8402
100
ADOUT3
171
SRCK
170
LRCK
169
EXTCK
168
RX8401
R8401
D1H410120001
VDD33
167
47K
OSCO
166
R8622
OSCI
165
LB8401
1K
X8621
VSS
164
ERJ2GEJ151X
H0J270500085
DACCK
163
C8621 12P
AVSSG
162
AVDDG
161
AVSSE
160
AVDDE
159
DAC5OUT
158
R8325
160
R8326
R8322
10
R8321
160
0
AVSSF
157
DAC4OUT
156
R8315
6.8
R8311
2.4K R8312
1K
C8312
1
COMP
155
R8313
24K
R8314
0
IREF1
154
C8311
0.1
VREF
153
DAC3OUT
152
DAC2OUT
151
AVDDF
150
DAC1OUT
149
PWM0
148
PWM1
147
VCOF/AD4
146
R8331
R8332
AVSSH
145
160
10
C8234
0.1
VREFH10
144
AD0
143
C8232
0.1
VREFL10
142
AVDDH
141
AD1
140
AD2
139
VIN1
VIN1
138
D8231
VIN2
VIN2
137
MA2J11100L
VIN3
VIN3
136
VIN4
VIN4
135
VIN5
VIN5
134
VIN6
133
VIN6
VIN7
VIN7
132
VIN8
VIN8
131
VIN9
130
VIN10
129
127
128
C8228
1
SA-HT640WPL DVD MODULE CIRCUIT
35
36
37
SA-HT640WPL
LB8001
J0JHC0000045
TRCST
TRCDATA3
TRCDATA2
TRCDATA1
TRCDATA0
TRCCLK
SDATA
EXTRGO
SCLOCK
AOUT0
C8208
0.1
AOUT1
AOUT2
C8307
0.1
DMIXOUT
SRCK
LRCK
ADAC-CLK
L8302
J0JCC0000079
C
Y
CR/PR/R
L8301
CB/PB/B
G1C100KA0055
Y/PY/G
PWM0
PWM1
AD4
L8202
AD0
J0JCC0000079
AD1
AD2
VHALF
38
39

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