44
44
HCD-DZ555K/DZ556KB/DZ750K
HCD-DZ555K/DZ556KB/DZ750K
6-13. SCHEMATIC DIAGRAM – MAIN BOARD (8/10) –
(4/10) (Page 40)
(5/10) (Page 41)
(7/10) (Page 43)
6
6
6
0
0
0
12
12
6
6
6
0
0
0
6.2
0
0
12
0
0
0.5
47
16V
C451
47
16V
C452
1
50V
C454
AUS,E3,EA,
KR,RU,TW
C455
100k
R454
0
R458
0 . 0 1
C453
1k
R461
47
16V
C459
2 . 2
5 0 V
C460
2 . 2 k
R462
2 . 2
5 0 V
C461
2 . 2 k
R463
47
16V
4 7
1 6 V
C462
4
3
2
1
NJM2903M-TE2
IC452
4
3
2
1
NJM2903M-TE2
IC453
22k
R465
0 . 1
C463
0 . 1
C464
56k
R466
10k
R470
2 . 2 k
R471
4 . 7 k
R473
4 . 7 k
R474
0 . 1
C465
4 . 7 k
R476
4 . 7 k
R477
4 . 7 k
R479
0
R480
0
R481
0
R482
470
R491
47
16V
100k
R488
3
2
1
NJM4558M-TE2
IC454
INV AMP
SCORE DET
AMP
VOICE DET
10
50V
C469
0 . 1
C467
C466
100p
C471
CN451
3
MUSIC
4
D+4V
21
5
UDZSTE-173.9B
D460
47
16V
C470
1k
R455
4 . 7 k
R451
4 . 7 k
R452
CL451
CL453
CL457
CL458
CL459
CL460
CL461
CL462
CL463
CL464
A12V
SP,E12,E32,MX,TH
0 . 1
C450
220
R489
100k
R493
100k
R453
56k
R490
R492
15k
330k
R460
2.2k
R467
10k
R469
22
25V
C457
470k
R456
1k
R457
4
3
2
1
NJM4565M(TE2)
IC451
100p
C456
100p
C458
4700p
C468
0
R484
100
R487
0
R494
0
R483
MC2837
D451
MC2837
D453
MC2837
D455
MC2837
D456
MUSIC L+R
MIC 1+2
5.9
6
6
12
5.9
6
6
4
MAIN BOARD
(8/10)
IC452
IC451
IC454
IC453
No mark:DVD STOP
D-LIGHT
SYNC OUT
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299