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STR-DA4300ES
68
68
STR-DA4300ES
6-44. PRINTED WIRING BOARDS – PROTECTOR (SB/SURR) Section –
•
See page 35 for Circuit Boards Location.
: Uses unleaded solder.
•
Semiconductor
Location
Ref. No. Location
D1721
B-4
D1722
B-3
D1771
B-4
D1772
B-3
D1821
E-3
D1822
E-4
D1871
E-3
D1872
E-4
Q1722
A-3
Q1723
A-4
Q1724
B-3
Q1772
C-3
Q1773
C-4
Q1774
B-3
Q1822
F-4
Q1823
F-4
Q1824
E-4
Q1872
D-4
Q1873
D-4
Q1874
E-4
(Page 70)
(Page 64)
(Page 64)
(Page 70)
1
14
EB
E
B
1
14
E
B
E
B
E
B
E
B
E
B
EB
EB
1
4
JW1052
JW1053
JW1054
JW1055
JW1056
JW1057
JW1058
JW1059
JW1060
JW1061
JW1062
JW1063
JW1064
JW1065
CN1801
C1822
C1823
C1824
Q1822
Q1823
Q1824
D1821
D1822
R1825
R1826
R1827
R1828
R1829
CN1861
R1830
R1831
R1832
R1833
R1834
R1835
R1836
CN1871
C1872
C1873
C1874
Q1872
Q1873
Q1874
D1871
D1872
R1875
R1876
R1877
R1878
R1879
R1880
R1881
R1882
R1883
R1884
R1885
R1886
EB
EB
EB
CN1701
CN1704
C1722
C1723
C1724
Q1722
Q1723
Q1724
JW1001
JW1002
JW1005
JW1010
D1721
D1722
R1725
R1726
R1727
R1728
R1729
CN1761
R1730
R1731
R1732
R1733
R1734
R1735
R1736
C1772
C1773
C1774
Q1772
Q1773
Q1774
D1771
D1772
R1775
R1776
R1777
R1778
R1779
R1780
R1781
R1782
R1783
R1784
R1785
R1786
JW1091
JW1092
JW1093
JW1094
JW1095
JW1096
JW1097
JW1098
JW1099
JW1100
C
C
C
1-873-570-
1
14
11
4
14
Z
POWER AMP
BOARD
CN1703
AD
BIAS BOARD
CN1705
11
(12)
PROTECTOR (SURR) BOARD
C
C
C
C
C
C
C
C
C
V
POWER AMP
BOARD
CN1872
AE
BIAS BOARD
CN1803
1-873-572-
11
(12)
PROTECTOR (SB) BOARD
FOR
ADJUSTMENT
FOR
ADJUSTMENT
A
B
C
D
E
F
1
2
3
4
5
6