Sony HCD-HDX285 - Main Board Schematic Part 10

HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
4545
6-17. SCHEMATIC DIAGRAM - MAIN Board (10/10) -
• See page 62 for IC Block Diagrams.
IC B/D
BOARD
(5/10)
MAIN
20
22
MAIN
BOARD
(5/10)
42
MAIN
BOARD
(9/10)
13
MAIN
BOARD
(4/10)
I/O
M
CN4017
BOARD
MAIN
37
BOARD
(7/10)
MAIN
27
BOARD
(6/10)
MAIN
(7/10)
BOARD
41
MAIN
(6/10)
BOARD
28
MAIN
(8/10)
BOARD
43
1 5
6.5 3.3
3 3 3
3 5 3 3
1.2
1.2
0
0
1.2
0.6
1.6
1.7
1.5
1.2
1.7
1.7
0.6
1.8
3.3
R462
1k
R455
22k
R459
22k
R464
1k
C466
0.1
R461
10k
C467
0.1
R463
39k
CL451
CL452
CL453
CL454
CL455
CL456
CL457
CL458
CL459
CL460
JL456
JL455
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN451
D-GND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
DGND
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
R460
22k
0.1
C457
R454
3.3k
R458
4.7k
C463
0.1
C456
0.1
10uH
L451
C452
1
C453
1
C461
1
C462
1
PCON_DMP
D-GND
+6V
5V
DMP_TXD
DMP_RXD
DMP_DET
CL461
CL462
JL451
JL452
JL453
JL454
1234
6
5
SI-3010KM-TLS
IC452
Vcont Vin GND Vout Sense
16V
C468
100
10V
C465
100
8765
4321
NJM4565M(TE2)
IC451
V-
V+
R465
100
R466
100
C451
1000p
R453
22k
R452
22k
R451
22k
C464
16V
47
R456
22k
R457
22k
5V
50V
C455
22
LINE AMP
IC451
IC452
+5V REGULATOR
MAIN BOARD (10/10)
DMPORT
4
B
6
D
35
C
1
E
A
27
C476
0.01
22
R472
22
R474
JL471
JL472
JL473
JL474
JL475
JL476
JL477
JL478
R491
0
ASDATA2
ASDATA1
D-GND
C
D3.3V
Y/G
CB/B
CR/R
ABCK
ALRCK
ACLK
22
R473
CL471
ASDATA0
R487
47
C471
10V
100
JL479
ASDATA3
ASD0
BCKO
ASD2
ASD1
LRCKO
MCKO
ASD3
R499 0
R488
0
20
19
18
17
16
15
14
13
12
1110
9
8
7
6
5
4
3
2
1
TC74LCX541FT(EKJ)
IC471
JL480
JL484
JL481
JL482
JL483
Y
JL485
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN472
47uH
L471
R479
47
47
R483
47
R481
33
R486
47
R482
47
R480
R490
0
R492
0
R471
0
DMP-L
A-GND
Cr/R
D-GND
+6V
D-GND
Y/G
Cb/B
Y
D-GND
D-GND
D-GND
C
DMP-V
WIDE
D-GND
DMP-R
IC471
BUFFER
V-
V+
911810121413
G
F
(Page 43)
(Page 39)
(Page 40)
(Page 41)
(Page 42)
(Page 44)
(Page 41)
(Page 42)(Page 40)
(Page
53)