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Printed circuit boards
Main amplifier board
forward side
2-19
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
C161
R276
D1451
R1458
Q153
Q151
IC461
Q1461
C1463
EP202
Q1401
R1430
R1415
C1410
R1414
C1409
Q1402
R1420
R1411
C1404
R1405
R1407
R1431
C1432
C1412
R1403
C1431
C1403
R1401
HS157
Q157
HS158
TH273
R273
Q158
C1453
C453
D451
D1351
R458
R1358
IC451
Q461
C1363
C1472
C463
C472
C1474
C474
C1473
C473
C1468
C468
Q1301
C1469
C469
R1330
R1315
Q401
C1310
R430
R1314
R415
C1309
C410
R414
C426
C425
C409
R1311
C1304
R1305
R1307
R1331
C1312
R1303
C1313
R1304
Q1302
R1302
R1320
C1302
IC401
C1332
Q402
R420
R411
C1331
R405
C404
R431
R407
C432
C412
C1413
C413
R403
R1404
R404
C431
C1303
R1402
R402
C403
C1402
C402
R1171
CN204
C1353
C1253
D1251
R1258
IC361
IC261
Q1361
Q1261
C1272
C1372
C1263
C1274
C1374
C1373
C1273
C1368
C1268
C1369
C1269
CN254
CN253
C1226
C1225
Q1202
R1220
IC301
C1232
C831
C1231
C1203
C803
Q1201
R1230
R1215
C1210
C249
R1214
C1209
R1211
R1205
C1204
R1231
R1207
R348
C1212
C349
C1213
R1203
R1204
R1202
C1202
CN519
D851
R858
Q801
Q802
R830
R820
R815
C810
R814
C809
R811
C832
C804
R
R807
R
C
R
C825
C
IC215
R347
C348
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