Description Of Circuit For 1-Bit Unit - Sharp SD-NX10 Service Manual

1-bit digital audio system
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SD-NX10
A
B
L1551
C
D
E
R1622
R1623
R1621
F
G
MD MAIN PWB-C (TOP VIEW)
H
: Through-hole where the top and bottom patterns are connected.
• The numbers
1
to
1
L1552
R1516
R1513
R1561
C1712
C1501
C1616
C1619
C1607
C1603
36
are waveform numbers shown in page 76, 77. (SD-SG11)
2
Figure 32 WIRING SIDE OF P.W.BOARD (10/11)
C1707
C1509
Q1702
Q1700
R1511
Q1701
R1705
L1702 R1703
C1704
C1716
C1710
R1712
R1711
R1714
C1711
C1714
R1808
C1802
R1803
R1802
Q1806
R1424
R1440
C1409
C1263
L1201
R1201
R1231
R1230
C1230
3
4
– 32 –
IC1702
R1704
C1701
C1702
L1701
C1803
C1800
C1700
R1612
R1614
Q1800
D1401
R1801
R1806
Q1403
Q1802
Q1402
R1435
L1101
R1263
C1125
C1264
C1265
L1100
R1262
R1118
R1102
R1117
R1120
R1113
24
13
25
12
20
15
10
30
IC1101
5
C1121
35
40
45
36
1
37
48
C1110
C1118
C1115
C1119
C1114
C1117
C1113
5
C1606
C1304
7
1
5
10
14
8
C1303
6

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