Schematic Diagram -Digital Section (1/7); Http://Www.xiaoyu163.Com - Sony STR-DA4ES Service Manual

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3 7 6 3 1 5 1 5 0
6-8. SCHEMATIC DIAGRAM — DIGITAL SECTION (1/7) — • Refer to page 66 for IC Block Diagrams.
IC2107
C2123
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC1903
Q1903
FB1901
C1906
C1905
C1907
C1904
R1912
R1911
R1917
R1910
R1906 R1909
R1905 Q1902
D1901 R1908
Q1901
R1907
R1904
w w w
X1901
R1903
.

http://www.xiaoyu163.com

• Refer to page 28 for Waveform.
IC2106
IC2105
D1903 C2121
R2046
R1913 R1914 R1915
IC1901
R1918
R1919
IC1902
C1901
C1902 C1903
R1902
R1916
R1901 C1908
x a o u 1 6 3
y
i
http://www.xiaoyu163.com
8
IC2102
C2120
R2175
IC2103
Q Q
3 7 6 3 1
D1902
R2162
C2119
C2118
R2161
IC2104
c o
.
29 29
STR-DA4ES/DA7ES/VA333ES
2 4
9 9 8
R2116
R2117
R2115
R2114
R2113
IC B/D
R2112
R2111
R2110
R2109
R2108
R2107
CN2102
IC B/D
5 1 5 0 8 9 2 4 9
IC2109
CN2103
R2118
R2119
R2120
R2121
R2122
R2123
R2124
R2125
CN2105
R2130
R2131
R2132
R2133
R2134
R2135
R2136
Q2101
R2137
R2173
CN2104
m
R2126
R2127
R2128
R2129
2
9 9
(Page 48)
8 2 9 9
(Page 45)
(Page 63)
(Page 42)