Sony hcd-hdx501W Service Manual page 144

HCD-HDX500/HDX501W
Q Q
3 7 6 3 1 5 1 5 0
2-17. SCHEMATIC DIAGRAM – CCX Board –
1 2 3 4
CCX BOARD
A
IC301 NJM2887DL3
+5V REGULATOR
5 4
B
R315
330k
R313
100k
C CN300
4P
C308
R314
100 C323
XM 4.7k
10
6.3V
16V
GND
D+
D-
VCC
C304
0.1
R304
100
D
R305
100
R307
1k
R306 C310
E C311
0.1
0.1
1k
T E
L C312 1 3 9 4 2 2 9 6 5 1 3
F
0.1
VSS
R301 150 1.6
C300
OSCOUT
5p
R300 3.3
4.7k VDD
1.6
C301
OSCIN
5p
X300
45.1584MHz VSS
C302 TEST
0.1
G VSS
C303
HSDPDATA
0.1 3.3
VDD
HSDPCLK
VSS
HSDPEN
H
R302
100
CN301
I
13P
DET A/D 13
DATA 12
FB300
BCK 11
LRCK 10
W
D-GND 9
FB301
MCK 8
MAIN
BOARD D-GND 7
TX_OUT
(8/13)
J TX_OUT 6
CN706 RX_IN
RX_IN 5
(Page
SAT_CONT 4
11)
3
SAT_PCONT
XM_RESET
2
XM_RESET
1
D3.3V
K
w w w
HCD-HDX500/HDX501W
5 6 7
IC301
3 2 1
0
R323
1k
C349 C339 C340
C348
100 0.1 100
0.1
6.3V 6.3V
R392
C307
4.7k
0.1
R394
4.7k
C314
0.1
C372
R312
100k
R401
R322
100
0 XM_RESET
SLAVESL
VSS
RESET 3.3
IRQ
3.3
R317 R318
IC300
VDD 10k
10k
0
COMMSEL
XM RECEIVER
R319
VSS
IC300 100
0 TX_OUT
F2602E-01-TR SCRXIN
3.3
VDD
R320 100k
3.3 RX_IN
SCTXOUT
R321 100
VSS
LSOPTXRX
R311
100k
C317
100
4V
x a o
. i
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8 9 10 11
R374
22k
C370
R385
1
1 4.7k
C375
R405
0.1
22k
R384
22k
4.7k
C356
R404 C367
100p 1
22k
Q Q
3 7
R346 R345
C388
4.7k 22k
0.1
C329
100p
R347
22k
IC303
LINE AMP R348 C335 C333
0.1 47
IC303 4.7k
6.3V
NJM4565M(TE2)
4.5
GND
4.5 4.5
4.5 4.5
9.1 4.5
VCC
IC340
IC340
LINE AMP
NJM4565M(TE2)
4.5
GND
4.5 4.5
R408 4.5 4.5
22k
9.1 4.5
VCC
L300
C357
C330 C334 10uH
0.1
0.1 100
10V
u 1 6 3
y
20 20
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2 4
8 9 9
12 13 14 15
C352 C354
C344 0.1 0.1
C351
1000p 1000p
C342
0.1
C350
0.1
R358
100
R424
47k
C365
R386
1
22k
R403 22k
R400 22k 1
C366
R420
R419
0 0
6 3 1 5 1 5 0 8 9
R366
100
R365
100
14 13 12 11 10 9 8
R425
47k
R407 C368
22k 1
1 2 3 4 5 6 7
R356
100
IC312
DMPORT
SELECTOR
R360
100
3.3 R368
R418
100
0
0
R355
Q305
RT1N241C-TP-1 22
INVERTER
R359 22
C341 C343
0.1 100
6.3V
m
c o
.
2
8 9 9
16 17 18
ET380
ET300
(CHASSIS)
(CHASSIS)
CN310
18P
C353
DMPORT2
0.1
1 PGND
2 VBUS(5V)
3 NC
4 NC
5 RXD
6 TXD
7 DET
8 DGND
9 WM DET
10 WM A/D
11 LchAGND
12 RchAGND
13 Lch
14 Rch
15 WM RX
16 WM TX
17 VIDEO
18 VGND
CN309
18P
DMPORT1
2 4 9 8 2 9 9
1 PGND
2 VBUS(5V)
3 NC
4 NC
5 RXD
6 TXD
7 DET
8 DGND
9 WM DET
10 WM A/D
11 LchAGND
12 RchAGND
13 Lch
14 Rch
15 WM RX
16 WM TX
17 VIDEO
18 VGND
CN308
4P
V
4 PGND
3 +5V
CHOPPER
2 PGND
BOARD
CN002
1
+6V
(Page 22)
R421
CN304
0
15P
1 C_LINK_SEL
2 VIDEO(WPL1)
3 NC
4 TXD
5 RXD
D
6 VIDEO(WPL2)
7 VGND
IO
8 Lch(WPL1) BOARD
(2/2)
9 AGND
CN301
10 Rch(WPL1)
(Refer to page 61 on
11 A+9V
original service manual)
12 Lch(WPL2)
13 AGND
14 Rch(WPL2)
15 AGND