60
60
HCD-HDX500/HDX501W
HCD-HDX500/HDX501W
6-31. SCHEMATIC DIAGRAM – IO Board (1/2) –
•
See page 72 for IC Block Diagrams.
4.5
4.5
4.5
4.5
4.5
4.5
9.1
4.5
4.5
4.5
4.5
4.5
9.1
4.5
4.5
4.5
4.4
4.5
9.1
<<0>>
9.1
4.5
9.1
4.5
4.5
4.5
4.5
4.5
4.5
0
4.5
4.5
4.5
9.1
0
0<<3.3>>
9.1
<<0>>
0
0
3.1
3.2
1.6
1.6
3.3
9.1
11.8
2.5
2.6
2.5
2.5
2.5
2.5
5
0
0
3.3
25V
22
C377
25V
22
C332
25V
22
C331
25V
22
C378
25V
22
C381
25V
22
C380
25V
22
C379
16V
100
C357
16V
100
C390
220p
C317
220p
C321
0.1
C358
0.1
C389
470
R400
470
R401
4.7k
R396
4.7k
R395
4.7k
R313
4.7k
R315
4.7k
R323
4.7k
R307
47k
R345
47k
R347
47k
R333
47k
R339
47k
R332
47k
R393
47k
R392
47k
R338
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
50V
1
C392
50V
1
C391
4.7k
R329
4.7k
R327
100k
R391
100k
R389
100k
R388
100k
R390
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC306
R397
0
R394
0
4.7k
R314
25V
22
C340
25V
22
C341
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC304
16V
100
C363
0.1
C364
RT1N241C-TP-1
Q306
10k
R381
1k
R383
4.7k
R316
4.7k
R309
220p
C318
47k
R335
25V
22
C334
220p
C322
47k
R340
47k
R334
4.7k
R310
4.7k
R324
47k
R341
25V
22
C333
220p
C319
47k
R343
25V
22
C336
47k
R342
220p
C323
25V
22
C335
47k
R336
47k
R337
1
2
3
4
5
5P
CN307
L In
A GND
R In
A GND
MIC1+2
0
R348
0
R349
RT1N241C-TP-1
Q308
1k
R387
10k
R385
10k
R384
RT1N241C-TP-1
Q305
1k
R386
RT1N241C-TP-1
Q307
10k
R380
1k
R382
R418 0
0
R419
0.1
C403
0.1
C399
0.1
C406
10uH
L306
100
R411
16V
100
C400
10uH
L305
16V
100
C402
470
R416
75
R417
47k
R412
100
R414
25V
22
C373
0.1
C349
0.1
C365
16V
100
C372
10k
R351
47p
C361
47k
R374
47p
C362
100
R369
10k
R350
47k
R370
16V
100
C348
100k
R361
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC372
22k
R344
50V
0.47
C345
1SS355WTE-17
D301
2200p
C307
D300
1SS355WTE-17
1000p
C308
R379
0
0.1
C395
C396 1
RB501V-40TE-17
D309
16V
47
C393
10uH
L307
47k
R353
47k
R352
54
3
2
1
IC376
TC7SHU04FU(T5RSOJF)
IC301
TORX147L (SONY)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
CN302
29P
V_SEL5
V_SEL4
CLINK_SEL
V_SEL3
A_SEL3
CLINK_DET
CLINK_TX_OUT
CLINK_RX_IN
V_SEL2
V_SEL1
V_SEL0
TVSEL
A_SEL2
A_SEL1
A_SEL0
A12V
A-GND
5V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RD/MICCLK
RD/MICDATA
OPT-IN
D3.3V
COAX-IN
D-GND
1
2
3
4
5
6
7
8
9
9P
CN305
L-CH
9V
R-CH
GND
TUNED
CE
DI
CLK
DO/ST/SD
16V
100
C407
0.1
C408
220p
C411
47k
R428
25V
22
C410
25V
22
C409
0
R424
0
R423
220p
C412
47k
R427
47k
R425
47k
R426
1
2
3
4
4P
CN308
IPOD(L)
9V
IPOD(R)
GND
TD
CK
DO
CE
DI
ASEL0
ASEL1
ASEL2
CLINKRX
CLINKTX
CLINKDET
ASEL3
DO
TD
VSEL5
VSEL0
VSEL1
VSEL2
VSEL3
CLINKSEL
CE
DI
CK
ASEL3
ASEL1
ASEL0
ASEL2
IC304
AUDIO SELECTOR
IC372
LINE AMP
IC306
LINE AMP
IC376
WAVE SHAPER
IC301
OPTICAL RECEIVER
IO BOARD (1/2)
A7
(CHASSIS)
SAT/CABLE
AUDIO IN R
TV
AUDIO IN R
SAT/CABLE
AUDIO IN L
J305
INVERTER
INVERTER
INVERTER
INVERTER
AUDIO SELECTOR
IC303
B1
B2
B3
B4
B5
1
3
2
(FM/AM)
ANTENNA
FM 75
Ω
COAXIAL
TUNER
AM
IC307
TA7809LS
+9V REGULATOR
IC307
OPTICAL
DIGITAL IN
COAXIAL
DIGITAL IN
SAT/CABLE
15
13
E
11
8
12
D
C
2
17
I
7
5
14
10
16
6
9
G
A
B
H
F
1
K
J
18
3
4
J302
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299