Read Sony HT-K250 / SA-WMSP250 Service Manual online
16
16
SA-WMSP250
2-10. SCHEMATIC DIAGRAM — DSP BOARD (2/2) —
• See page 18 for IC Block Diagrams. • See page 20 for IC Pin Function Description.
C640
C642
C638
C639
R634
C637
FB602
C632
FB606
R636
R635
FB
607
R609
R611
R610
R618
X
602
R644
R646
R639
C648
R
651
C618
C608
C624
C623
C622
C603
C601
C602
C502
C506
R522
R521
X501
R520
R519
R518
R517
R515
R
53
0
R
5
29
R
521
JR6
04
R
5
28
R
525
R
53
1
R
532
R
53
3
R
542
C605
R
54
1
C660
C658
R
5
26
R605
CNP602
T
P622
T
P
62
3
TP
624
TP
6
25
T
P
62
6
R
5
40
R546
R543
R549
R545
C611
C617
D
603
R630
R
536
R5
37
R641
R638
R637
R649
R
648
R
647
R
652
C610
C636
C649
C630
C631
R608
R612
R614
R603
R604
R
50
9
R
5
10
R5
05
R
506
R5
07
R
5
02
R
50
1
R513
R514
R516
C511
R548
C504
C
505
FB501
C50
9
C510
C501
R617
R
503
R
504
R602 R607
R615
R606
C515
R544
C514
R547
R550
R601
R658
C516
R
659
JW
601
C650
FB608
R645
C633
R
631
FB601
C604
C619
R613
R616
C
614
C616
C641
R508
R
53
5
C507
R523
C51
2
R
524
C513
R
511
CNP601
CNS501
IC
607
C659
D
602
D
501
C508
Q504
Q503
IC501
D601
C647
C646
IC606
IC604
C620
C612
C613
IC602
Q501
Q502
D605
C643
IC601
0.1
0.1
0.1
0.01
1k
0.1
0UH
0.01
0UH
1k
10k
0UH
75
1k
22k
100
12.288M
H
z
1M
100
33k
100p
100
10 50V
0.1
0.1
0.1
0.01
0.1
470p
470p
0.1
10 50V
10k
10k
5.0MHz
1k
100
100
1k
1k
1
00
1
00
100
1k
1k
1
00
1
00
100
1k
0.1
1
0k
330 6.3V
0.1
1k
10k
13P
10k
4.7k
4.7k
2.2k
4.7k
0.1
0.1
10ED
B40-TB
3
10k
1k
1k
100
4.7k
5.6k
100
100
1k
100
1p
47p
18p
1000p
0.1
100
10k
100
10k
47k
10
0
100
1
k
1
k
1k
1
k
1k
1k
1k
1k
0.1
10k
0.1
0.1
0UH
0.1
0.1
0.1
560k
1
k
1
k
3.3k
4.7k
10k
47k
0.1
1k
0.01
10k
4.7k
1k
2.2k
0.1
100
18p
0UH
10k
0.1
10k
0UH
10
50V
10
50V
47k
47k
0.1
100
10V
0.01
100
10
k
0.1
10k
0.1
10
k
0.01
10
k
11P
21P
N
JM
2391D
L1-26
47 16V
11EQ
S
04-TB
5
1S
S
35
5TE
-1
7
47 16V
2SC2712
-YG-TE85L
2SA1162
-YG-TE85L
1SS352-TPH3
47
16V
0.1
LC89056W-E
PCM1800
E/2K
47 16V
47 16V
1
TC7WU04F(TE12R)
2SC2712
-YG-TE85L
2SC2712
-YG-TE85L
1SS355TE-17
47
16V
M5218AFP-T
13
15
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