Schematic Diagram - Main Board (12/12); Printed Wiring Board - Seripara Board - Sony HCD-HDX275 Service Manual

6-19. SCHEMATIC DIAGRAM - MAIN Board (12/12) -

1 2
MAIN BOARD
A
CR/R
CB/B
33
B
Y/G
MAIN
BOARD
(8/12)
C
(Page 43)
Y
DMP_V
35
C
DMP_R
MAIN
R4719 0
BOARD
DMA-GND
(10/12)
DMP_L
(Page 45)
+6V
36
D D3.3V
MAIN
BOARD
(6/12)
(Page 41)
E
ASDATA3
ASDATA0
ASDATA1
ASDATA2
R4502
34
22
F
ABCK
R4805
22
MAIN
ALRCK
BOARD
(8/12)
(Page 43)
R4501
22
ACLK
G
D-GND
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
3 4
(12/12)
R4717 0 0
R4718
R4716 0 JL4703
JL4705
JL4706
JL4707
JL4709
JL4711
JL4713
JL4715
JL4716
JL4717
JL4718
R4721 0
JL4719
FL4501
L4501
0uH
47uH
EMI
C4503 C4501
G
10
100
10V
IC4502
BUFFER
IC4502
TC74LCX541FT(EKJ)
R4513
47
V-
10 11
R4514
47
9 12
CL100
R4515
47
8 13
R4516
47
7 14
R4510
47
6 15
R4511
33
5 16
4 17
R4512
R4518
47 0
3 18
2 19
JL4511
1 20
V+
C4504
0.01

6-20. PRINTED WIRING BOARD - SERIPARA Board -

• See page 33 for Circuit Boards Location.
5 6
CN4302
17P
17 WIDE
16 D-GND
A
15 CR/R
14 D-GND
13
CB/B
12 D-GND
11 Y/G
P
10 D-GND
9 C
IO
BOARD
8 D-GND
CN402
7 (Page 54)
Y
6 D-GND
5 AMP-V
4 +6V
3 DMP-R
2 A-GND
B
1
DMP-L
ASD3
C
ASD0
22
ASD1
MAIN
ASD2
BOARD
(7/12)
BCKO
(Page 42)
LRCKO
MCKO
D
E
47 47
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
• : Uses unleaded solder.
1 2
SERIPARA BOARD
(COMPONENT SIDE)
IC650
C652
R652
R654
R681
R656
R683
R660
R659
R655
R667
R671
R658
R661
(Page 35)
SERIPARA BOARD G MAIN BOARD
CN625
(CONDUCTOR SIDE)
CN650
13 1
R657
R675
R673
R677
R670
R672
R666
R674
R668
R653
C654
R676
C651
CN651
C653
2 20
C655
1
21
RELAY BOARD U
CN701
(Page 58)
3
C656
IC651
R692
R679
R685
R691
R664 R665
R690
R689
R688
11
R687
R686
(11)
1-875-177-
C650
R684
R682
R680
R678
CN653
6
2
1 7
11
(11)
1-875-177-
R I/O BOARD
CN415
(Page 52)