STR-DN1070
STR-DN1070
57
57
6-28. PRINTED WIRING BOARD – MAIN Board (Component Side) –
• See page 36 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
HS921
RR1011
RR1012
RR1013
RR1014
RY1301
RR1015
RY1302
RR1017
RR1018
Q1700
Q1701
FB1201
Q1702
Q1703
15
CNP920
C1708
C1320
C1322
C1323
C1901
C1325
C1710
Q1325
E
A
A
K
A
A
K
C1905
R1302
C1906
C1712
R1303
C1907
C1713
C1908
C1909
B1351
B1352
1
5
CNP930
C1910
C191
1
C1912
C1913
R1310
C1914
C1720
R131
1
C1915
R1312
C1916
R1313
Q1720
C1918
C1919
Q1722
R1700
Q1724
R1701
Q1725
R1703
R1704
L1200
C1920
R1705
L1201
C1921
R1706
L1202
C1922
L1203
C1923
R1708
C1924
C1731
D1326
C1926
C1732
D1327
C1927
R1900
C1928
R1901
R1325
C1929
C1735
R1326
C1736
R1903
R1327
R1904
R1710
R1328
C1350
R1905
C1545
C1351
C1546
C1352
C1547
C1353
R1908
C1930
C1354
R1909
C1931
C1355
R1716
C1932
R1717
C1933
C1934
C1358
C1935
C1359
C1936
C1937
R1910
L1600
D1720
C1938
R1911
D1721
R1912
D1722
R1913
R1914
R1720
Q1550
R1915
R1721
Q1551
R1916
R1722
Q1552
R1917
R1723
Q1553
R1918
R1724
C1558
R1919
R1725
R1726
R1727
RY1350
R1728
L1800
R1729
Q1750
C1560
RY1355
Q1751
R1922
Q1752
R1923
Q1753
C1563
R1924
C1758
C1564
R1925
R1928
R1929
R1542
D1352
R1737
R1543
RY1360
R1738
C1760
R1739
R1351
D1356
C1762
C1763
R1930
C1570
RY1365
R1931
R1932
R1356
R1933
R1934
Q1570
2
1
3
IC1350
R1935
R1936
Q1572
1
2
3
IC1352
R1937
R1938
R1550
Q1574
R1939
R1551
Q1575
4
1
6
5
CN1391
R1553
1
13
15
14
CN1393
R1554
1
13
12
14
CN1394
C1770
R1555
R1361
R1556
R1940
R1558
Q1770
R1941
R1365
C1581
R1942
Q1772
C1582
R1943
R1944
R1750
Q1774
R1945
R1751
Q1775
GP1801
C1585
R1946
C1586
R1947
R1753
R1948
R1754
R1949
R1755
R1561
R1756
R1758
C1781
R1566
C1782
R1567
R1950
F910
R1951
F911
C1785
F912
C1786
R1377
F913
R1954
D1570
R1955
R1761
D1571
R1956
D1572
R1957
R1570
R1571
R1766
R1572
R1767
R1573
RY1390
R1574
RY1391
R1575
R1381
R1576
R1382
R1577
R1383
R1960
R1578
R1384
L1650
D1770
R1961
R1579
R1385
D1771
R1962
R1386
D1772
R1963
R1387
R1770
R1771
R1966
R1772
R1967
R1773
R1968
R1774
R1580
CL1408
R1969
R1775
R1776
R1777
R1778
L1850
R1779
R1587
R1588
R1394
R1395
R1972
R1396
R1973
R1397
R1974
R1398
R1975
R1399
R1787
R1788
R1789
2
12
1
22
CN1002
2
1
21
22
CN1003
3
4
1
2
CN1200
C1202
C1204
C1206
C1208
C1209
C1210
C1211
C1212
C1213
C1214
C1217
C1219
Q1600
Q1601
C1411
Q1602
C1412
Q1603
C1220
C1221
C1222
C1223
D1200
K
A
A/K
R1200
Q1800
C1610
R1201
Q1801
Q1802
C1612
Q1803
C1613
R1204
C1808
R1205
R1206
R1207
R1208
C1618
C1230
R1209
C1810
C1812
C1813
R1210
C1620
R1211
R1213
Q1620
R1216
Q1622
R1600
Q1624
C1240
R1601
Q1625
R1603
C1243
R1604
C1820
C1244
R1605
R1606
R1608
Q1820
C1631
Q1822
C1632
R1800
Q1824
R1801
Q1825
C1635
C1636
R1803
R1804
R920
C1250
R1805
R1611
R1806
R1808
C1831
C1449
R1616
C1832
R1617
C1835
C1836
D1620
C1450
R1811
D1621
D1622
R1620
R1621
2
1
3
IC1231
R1816
R1622
IC1232
R1817
R1623
R1624
R1625
JW1301
R1626
JW1302
21
6
10
16
20
1
5
11
15
IC1236
R1627
JW1303
IC1237
R1628
L1700
D1820
R1629
D1821
D1822
R1820
Q1650
R1821
Q1651
R1822
Q1652
R1823
Q1653
R1824
C1658
R1825
ET1301
R1826
R1827
R1828
R1634
R1829
R1637
R1638
Q1850
R1639
R1251
Q1851
R1252
Q1852
C1662
R1253
Q1853
C1858
R1640
C1280
R1641
R1259
R1837
C1283
R1838
C1860
R1839
C1862
C1863
C1670
Z10
Q1670
Z11
Z12
Q1672
R1650
Q1674
C1290
TH1251
R1651
Q1675
C1291
TH1252
C1292
TH1253
R1653
R1654
C1870
R1655
R1656
R1658
Q1870
C1680
C1681
Q1872
E
E
A
K
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
C1682
C1683
R1850
Q1874
R1851
Q1875
C1685
C1686
C932
R1853
C933
R1854
R1855
R1661
R1856
C936
C937
R1858
C1881
R1666
C1882
R1667
C1885
C1886
L1550
D1670
R1861
D1671
D1672
R1670
IC1280
R1671
R1866
R1672
R1867
R1673
R1674
R1675
R1676
R1677
R1678
L1750
D1870
R1679
D1871
D1872
R1870
C1898
R1871
C1899
R1872
R1873
R1874
R1680
R1875
R1876
R1877
R1878
R1879
R1687
R1688
R1689
RY920
W1001
W1002
W1003
R1887
R1888
R1889
R1894
R1895
R1897
R1899
D921
C985
C986
X1200
LP1401
C1301
Z5
Z6
Z7
Z8
Z9
E
E
C
B
E
C
B
E
E
E
C
B
E
C
B
E
E
C
B
E
C
B
E
E
C
B
E
C
B
E
E
C
B
E
C
B
E
E
C
B
E
C
B
E
E
C
B
E
C
B
E
A
K
A
K
A
K
A
K
A
K
A
K
A
K
A
K
A
K
A
K
A
K
E
E
E
E
E
A
K
A
K
A
K
A
K
A
K
A
K
A
K
A
K
A
K
A
K
R1978
R1979
R1980
R1981
R1982
R1983
R1984
R1985
R1986
FOR REFER
INDICATION
(CHASSIS)
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
FRONT A
TB1501
TB1502
CENTER
L
R
SURROUND/ ZONE 3
SPEAKERS IMPEDANCE USE 6-16
L
R
J1402
J1401
ZONE 2
AUDIO
ZONE 2 OUT
AUDIO
SAT/CATV IN
AUDIO
VIDEO 1 IN
AUDIO
SA-CD/CD IN
AUDIO
SAT/CATV IN
VIDEO
SAT/CATV IN
VIDEO
VIDEO 1 IN
VIDEO
MONITOR
OUT
AUDIO
VIDEO 1 IN
AUDIO
SA-CD/CD IN
AUDIO
TV IN
AUDIO
SUBWOOFER
OUT
AUDIO
ZONE 2 OUT
AUDIO
TV IN
AUDIO
SUBWOOFER
OUT
L
L
R
L
R
R
TB1503
TB1504
SURROUND BACK/ BI-AMP/
FRONT HIGH/ FRONT B
L
R
(CHASSIS)
(CHASSIS)
ANTENNA
FM
OPTICAL
TV (ASSIGNABLE)
IN
POWER
TRANSFORMER
(MAIN)
T901
(Page 69)
>019P
POWER
TRANSFORMER
(MAIN)
T901
(Page 69)
>020P
>021P
HP BOARD
CN1107
(Page 73)
MB-1512 BOARD
(SUFFIX-21)
CN8001
(Page 39)
>013P
MB-1512 BOARD
(SUFFIX-11)
CN8001
(Page 37)
>004P
MB-1512 BOARD
(SUFFIX-11)
CN8002
(Page 37)
>008P
MB-1512 BOARD
(SUFFIX-21)
CN8002
(Page 39)
>017P
MB-1512 BOARD
(SUFFIX-21)
CN8003
(Page 39)
>014P
MB-1512 BOARD
(SUFFIX-11)
CN8003
(Page 37)
>005P
MB-1512 BOARD
(SUFFIX-21)
CN8000
(Page 39)
>016P
MB-1512 BOARD
(SUFFIX-11)
CN8000
(Page 37)
>007P
MB-1512 BOARD
(SUFFIX-21)
CN8004
(Page 39)
>015P
MB-1512 BOARD
(SUFFIX-11)
CN8004
(Page 37)
>006P
MAIN BOARD
(COMPONENT SIDE)
1-980-443-
11, 21
(11, 21)
Note:
IC1236 on the MAIN board cannot exchange with single.
When this part on the MAIN board is damaged, exchange
the entire mounted board.