Read Sony HT-DDW980 / STR-K980 Service Manual online
21
21
STR-K980
STR-K980
3-6. SCHEMATIC DIAGRAM – DIGITAL BOARD (2/5) –
• See page 15 for Waveform.
• See page 38 for IC Block Diagram.
R1502
R1503
R1504
R1505
R1506
R1507
R
1
5
08
R
1
5
0
9
R1511
TP1005
T
P
1
0
0
8
T
P
1
0
09
T
P
1
0
1
0
TP1011
TP1012
T
P
1
0
1
5
C1516
C1518
R
1
5
1
2
R1515
R1514
R
1
5
55
R
1
5
4
1
R1574
R1573
R1572
R1571
R1570
X1502
R1523
TP1018
R
1
5
5
7
R1556
C1525
FB1502
FB1501
C1501
C1503
C1504
C1505
C1506
C1508
C1513
C1514
C1520
C1515
C1517
C1509
C1511
C1502
C1521
C1522
JR
1
0
08
C1507
C1510
R1513
R1530
C1519
IC1501
FB1503
D
15
0
1
D
1
5
0
2
D
1
5
0
3
D
1
5
0
4
IC1502
JR1016
IC1503
RB1504
RB1502
RB1501
RB1506
RB1503
RB1508
RB1507
RB1500
R1501
R1510
100
220
100
100
100
100
10
0
1
00
100
0.1
0.1
1
k
1M
10k
2
2
0
22
0
10k
10k
10k
10k
10k
13.9MHz
220
22
0
100
470
10V
10V
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
470
10V
470
10V
0.1
0.1
0.1
27p
27p
0
0.1
0.1
10k
100k
0.1
CXD9718BQ
1
S
S
3
6
7
-T
3
S
O
N
Y
1
S
S
3
6
7
-T
3
S
O
N
Y
1
S
S
3
6
7
-T
3
S
O
N
Y
1
S
S
3
6
7
-T3
S
O
N
Y
IS61WV6416BLL
-12TLI
0
TC7WH157FU
(TE12R)
100
100
100
100
100
100
100
100
100
100
SELECTOR
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