Service manual

HT-DP2500W
– 20 –
A
B
C
D
E
F
G
H
1
23456
Figure 20 WIRING OF P.W.BOARD (2/5)
R759
R748
R716
R785
R784
R796
R797
R798
R783
R710
R708
R726 R728
R706
R788
D621
R718
C749
C782
C783
C706
C712
C704
C716
IC705
IC702
IC703
L705
+
–
D630
L702
C467
C472
C483
C477
C474
C475
C478
C458
C460
C496
C495
C492
C479
C480
C583
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8765
C584
C587
C588
C586
C459
C577
C455
C453
C484
C485
C488 C489
C487
C486
C490
C491
C493
C457
C463
C569
C570
C578
C430
C431
C436
C434 C433
C432
C562
C561
C623
B
C
E
E
C
B
1
2
3
R589
R58
7
654321
R590
R459
R471
R472 R460
R435
R434
R433
R566
R598
R440
R432
R622
R621
ZD621
R555C
R554B
CN
P
IC581
IC431
CNP1B
IC561
Q622
R437
R436
R734
C722
R751
C746
Q782
Q781
R795
C791
C790
R799
C634
ZD630
R620
R704 C708 R702
R781 C784 R782
C630
C631
D622
D624
C620
C621
D623
R789
C788
R793
R594
IC452
C635
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
C622
C566
R554C
C567
D452
C624
R596
C470 C468
R465
R474
R475
R476
R623
R787
R714 R747
C633
D708
D709
D702
C748
D704 D705
R570
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8765
R568 R564
D451
C464
R464
C466
C465
C476
C789
C427
R753
C720
R600
C497
C494
C568
C570C
C565
C564
R438
1234
8765
C570B
C471
R461
C429
C428
Q786
Q785
Q784
B C E
E C B
E C B
E C B
B C E
E C B
E C B
3 2 1
3 2 1
3 2 1
3 2 1
Q755
Q756
Q706
Q621
R791
C786
C785
R792
C787
C714
R752
C747
BI602
R550
D625
C702
C781
11
10
9
8
7
6
5
4
31
2
BI581
CNP5
R5
3
Q532
R533
C554
R794
X451
L
R749
Q754
Q752
Q751
R754
C745
R730
R469
R470
C469
R562
R561
R565
R563
R567
C563
C569C
R569
R462
R463
C473
C456
C454
1
5
16
10
15
20
25
30
35
40
45
50
55
60
17
32
33
48
49
64
C462
C461
C581
C585
11
10
9
8
7
6
5
4
31
28
7
6
5
4
31
2
CN
S
CNP581
TO HEADPHONES
PWB
P22 5-F
CNS5
FROM DISPLAY PWB
P22 1-B
CNP1A
TO DISPLAY PWB
P22 4-C
BK
BK
BK
BK
WH
1
2
3
4
5
CNP602
TO POWER PWB
P23 9-D
7
6
5
4
3
2
1
CNS581
CNS602
1
5
BK
BK
BK
BK
BK
BK
BR
FC1
MAIN PWB-A1
7
1
E
C
1
23
BR
COLOR TABLE
RD(R)
OR
YL
GR
BL
VL
GY
WH(W)
BK
PK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK