Schematic Diagram - Io Board (2/2) - Sony hcd-hdx501W Service Manual
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Also See for hcd-hdx501W:
- Operating instructions manual (120 pages) ,
- Supplementary manual (1 page) ,
- Connecting manual (1 page)
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Q Q
3 7 6 3 1 5 1 5 0
6-32. SCHEMATIC DIAGRAM – IO Board (2/2) –
1
2
3
IO BOARD
A
A1
A2
71
A3
A7
IO
BOARD
A4
B
(1/2)
A5
(Page
A6
60)
CN301
15P
AGND
1
Rch(WPL2)
2
AGND
3
C
Lch(WPL2)
4
A+9V
5
D
Rch(WPL1)
6
AGND
7
CCX
BOARD
Lch(WPL1)
8
CN304
VGND
9
(Page
VIDEO(WPL2)
10
57)
RXD
11
D
TXD
12
NC
13
VIDEO(WPL1)
14
C_LINK_SEL
15
(CHASSIS)
E
(CHASSIS)
T E
J301
VIDEO
L
1 3 9 4 2 2 9 6 5 1 3
MONITOR
OUT
S VIDEO
(DVD ONLY)
F
1
2
3
4
G
(CHASSIS)
COMPONENT
VIDEO Y OUT
H
SAT/CABLE
COMPONENT
VIDEO Y IN
COMPONENT
VIDEO
P
B
/C
B
OUT
J306
6P
SAT/CABLE
COMPONENT
VIDEO P
/C
IN
B
B
COMPONENT
VIDEO
P
/C
OUT
R
R
I
SAT/CABLE
COMPONENT
VIDEO P
R
/C
R
IN
J
w w w
K
HCD-HDX500/HDX501W
• See page 70 for Waveforms.
• See page 72 for IC Block Diagrams.
4
5
6
(2/2)
R330
IC310
75
VIDEO SELECTOR
L300
10uH
41
L301
C351
10uH
10
50V
CLINKRX
CLINKTX
CLINKDET
R326
0
C344
C339
100
0.1
CLINKSEL
16V
C301
C343
1000p
100
16V
42
C302
1000p
C320
1000
R318
6.3V
75
R328
75
R331
10k
C337
0.1
54
C315
1000p
C327
53
1000
R319
6.3V
75
C316
R320
75
1000p
C328
52
R302
1000
75
R321
6.3V
75
C329
R322
100
51
16V
75
R303
75
C330
100
16V
50
R304
C324
75
10
50V
C346
57
470
10V
C347
0.1
C325
10
50V
x
a o
y
IC308
C326
VIDEO SELECTOR
10
IC308
50V
.
i
MM1732XVBE
56
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7
8
9
10
R364
0
R356
0
C342
10
50V
R358
75
C354
IC B/D
IC310
10
MM1508XNRE
50V
0
0
SW
IN1
1.2
OUT
GND
5
1.5
VCC
IN2
R357
75
R365
0
1.5
0
IN3
SW2
C352
R359
75
5
1.5
10
50V
VDD
IN2
R375
1.9
0<<5>>
0
OUT
SW1
1.6<<1.3>>
GND
IN1
R360
C353
75
10
IC B/D
IC309
50V
43
VIDEO SELECTOR
IC309
R354
MM1228XFBE
75
L303
10uH
Q
Q
R355
0
3
7
6
IC B/D
IC302
Ω
VIDEO,AMP,75
DRIVER
C355
470
IC302
44 45
10V
MM1758AFBE
C356
5
5
0.1
Vcc2
Vcc1
C366
4.7
2.5
0.1
S-DC OUT
Cin
R367
2.5
3.3<<0>>
0
C OUT
MUTE1
C367
3.2
1.4
50V
S1
10
CVBSin
C368
5
S2
46
10
YC MIX
50V
1.8
1.4
CVBS OUT
Yin
C359
22
50V
GND2
GND1
C360
1.8
2.5
Y OUT
0.1
BIAS
47
1.8
CY OUT
I/P
C371
1
1.4
GND2
CYin
2.5
48
Cb OUT
CLP
C369
1
2.5
GND2
Cb in
R362
2.5
3.3
0
Cr OUT
MUTE2
C370
1
2.5
GND2
Cr in
49
C374
1
C375
1
2.2
2.2
55
0
GND3
2.8
1.4
0
2
5
VCC
GND2
3
2
0
GND1
u 1 6 3
2.8
2.9
.
L302
10uH
C376
1
61
61
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2
4
8
9
9
11
12
13
B1
B2
B4
VSEL5
VSEL0
B3
VSEL1
VSEL3
VSEL2
3
1
5
1
5
0
8
9
2
CN304
11P
1
CVBS
2
VGND
3
C
4
VGND
5
Y
6
VGND
7
CY/G
8
VGND
9
Cb/B
10
WIDE
11
Cr/R
R404
150
R405
R406
R407
R409
R410
150
150
150
150
150
m
c o
HCD-HDX500/HDX501W
2
8
9
9
14
72
IO
BOARD
(1/2)
(Page
60)
4
9
8
2
9
9
J
MAIN
BOARD
(13/13)
CN4302
(Page
47)
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