Panasonic SA-HT40EE Service Manual page 40

SA-HT40EE
SCHEMATIC DIAGRAM - 2
: +B SIGNAL LINE
DSP CIRCUIT
: -B SIGNAL LINE
R1201
5.6K
R1207
1.5K
C1202
5600P
R1208
1.5K
C1207
5600P
R1202
5.6K
R1203
5.6K
R1209
1.5K
C1204
5600P
R1210
1.5K
C1209
5600P
R1204
5.6K
R1205
5.6K
R1211
1.5K
C1206
5600P
R1212
1.5K
C1211
5600P
R1206
5.6K
: MAIN SIGNAL LINE
C1231
R1231
5.6K 16V10
C1201
R1232 R1237
R1222
1800P
2.7K 47K
1K
C1216
R1213
1200P
1.5K
4 3 2 1 C1237
0.01
C1213
16V22
IC1201
IC1201 C0ABBB000297
DUAL OP-AMP IC
R1219 5 6 7 8
1K
R1216 C1217
1.5K 16V22
C1222 C1238
1200P 0.01
C1232
16V10
R1226 R1238
C1208
5.6K
47K
1800P R1233 C1233
16V10
5.6K
R1239
C1203
1800P 47K
R1234
2.7K
R1223
1K
C1245
C1239
25V47
0.01
R1214 C1218 4 3 2 1
1.5K
1200P
C1214
16V22
IC1202
IC1202 C0ABBB000297
DUAL OP-AMP IC
R1220 5 6 7 8
1K
R1217 C1240 C1246
C1223
1.5K 0.01 25V47
1200P
C1219
16V22
R1227
2.7K
C1234
16V10
R1228
R1240
C1210 5.6K
47K
1800P
R1235 C1235
5.6K 16V10
C1205 R1241
1800P 47K
R1236
2.7K
R1224
1K
C1241
0.01
R1215 C1220
4 3 2 1
1.5K
1200P
C1215
16V22
IC1203
IC1203
C0ABBB000297
DUAL OP-AMP IC
R1221 5 6 7 8
1K
R1218
C1224 C1242
1.5K
0.01
1200P
C1221
16V22
R1229
2.7K
C1236
16V10
R1230
C1212 R1242
5.6K
47K
1800P
-7.5V
C1125 C1412 C1243
100P 100P
100P
+7.5V
R1119
1.5K
LIN+ LIN+
1
LIN- LIN-
2
R1118 AGND
3
1.5K
MUTEC
4
SWOUT
5
COUT
6
AGND T O
7
MAIN
SLOUT
8
CIRCUIT
AGND
-7.5V
9
(CN403A) ON
SROUT
10 SCHEMATIC
AGND
DIAGRAM-3
11
ROUT
12
AGND
13
LOUT
14
RIN+ R1120 1.5K RIN+
15
RIN- R1121 1.5K RIN-
16
CN403B
INT42 R1410 0 INT42
1
CS42 R1408 0 CS42
2
+7.5V R1402 0
INT49 INT49
3
CDOUT42 R1407 0 CDOUT42
4
DSP_OFF DSP_OFF
R1411 0
5
RST42 RST42
R1409 0
6
CDOUT49 R1401 0 CDOUT49
7
T O
8
MAIN
CDIN R1406 0 CDIN
9
CIRCUIT
10 (CN904A) ON
CCLK R1405 0 CCLK
11 SCHEMATIC
DIAGRAM-5
12
R1404 0
CS49 CS49
13
FINT49
14
RST49 R1403 0 RST49
15
DGND
16
FCS49
17
DGND
18
CN904B
-7.5V
TO
-7.5V
4 MAIN
DGND
CIRCUIT
3
+7.5V
DGND (JW906) ON
2
+7.5V SCHEMATIC
1
DIAGRAM-5
CN906
TO
MAIN
1
CIRCUIT
2
(JW405) ON
3
SCHEMATIC
DIAGRAM-5
CN405
SA-HT40EE DSP CIRCUIT
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