HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
47
47
6-19. SCHEMATIC DIAGRAM - MAIN Board (12/12) -
6-20. PRINTED WIRING BOARD - SERIPARA Board -
•
: Uses unleaded solder.
• See page 33 for Circuit Boards Location.
C4504
0.01
22
R4502
22
R4501
JL4511
C4501
10
ASDATA2
ASDATA1
D3.3V
ABCK
ALRCK
ACLK
22
R4805
EMI
G
FL4501
0uH
D-GND
CL100
ASDATA0
R4512
47
C4503
10V
100
47
R4516
47
R4515
47
R4510
47
R4514
33
R4511
ASDATA3
ASD0
BCKO
ASD2
ASD1
LRCKO
MCKO
ASD3
R4513
47
R4518
0
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74LCX541FT(EKJ)
IC4502
47uH
L4501
DMP_V
JL4719
R4721
0
JL4711
JL4718
JL4707
JL4713
JL4706
JL4709
R4718
0
Y/G
JL4705
JL4716
C
JL4715
JL4703
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN4302
R4717
0
Y
CR/R
JL4717
CB/B
R4719
0
DMP_R
DMP_L
R4716
0
+6V
DMA-GND
BUFFER
IC4502
WIDE
(12/12)
MAIN BOARD
D-GND
D-GND
D-GND
A-GND
DMP-L
AMP-V
+6V
DMP-R
Y
C
Y/G
D-GND
CB/B
D-GND
CR/R
D-GND
D
B
6
F
5
3
G
1
C
E
4
A
2
1
14
15
28
1
14
15
28
R652
R654
R655
R656
R658
R659
R660
R661
R664 R665
R667
R671
R679
R681
R683
R685
R686
R687
R688
R689
C652
R690
R691
R692
C656
IC650
IC651
R653
R657
R666
R668
R670
R672
R673
R674
R675
R676
R677
R678
R680
R682
R684
C653
C654
C655
1
13
21
20
1
2
6
7
1
2
CN650
CN651
CN653
C650
C651
(CONDUCTOR SIDE)
SERIPARA BOARD
1-875-177-
11
(11)
1-875-177-
11
(11)
SERIPARA BOARD
(COMPONENT SIDE)
A
B
C
D
E
1
2
3