HCD-HDX500/HDX501W
39
39
HCD-HDX500/HDX501W
6-10. SCHEMATIC DIAGRAM – MAIN Board (5/13) –
•
See page 70 for Waveforms.
•
See page 72 for IC Block Diagrams.
•
See page 82 for IC Pin Function Description.
0
0(3.3)<<0>>
0(3.3)
3.2(0)<<3.2>>
3.3
0(3.3)
0(0)<<4.5>>
3.2
3.3
0
0
2.3
2.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
0
0
3.3
0
0
0
0
0
3.1
3.1
3.2
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.2
0
0
2.9
0
3.3
0
3.3
1.8
1.5
3.3
3.3
0
3.3
0
0
3.3
3.3
0.2
0.2
0
3.1
3.3
3.3
3.3
1.9(3.3)<<3.3>>
3.3
3.3
3.3
3.3
3.1
3.3
3.2
3.3
3.3
3.2
3.2
3.2
3.3
2.3
3.3
0
3.3
3.5
3.3
3.9
3.3
0
0
0
R604 100
100
R605
100
R606
100
R608
100
R607
100
R612
100
R613
100
R614
∗
R506
47K
R504
R532
1k
R534
10k
R531
10k
R546
10k
R559 10k
10k
10k
R527
R528
10k
C504
0.01
10k
22K
R505
∗
R507
HPMUTE
OVF2
OVF1
DIAG
EN
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
0
R601
COAX-IN
OPT-IN
D3.3V
D-GND
A5V
DIAT
DSP_DIR
10k
R519
1k
R529
0.1
C515
0
R536
0.1
C517
10k
R539
47k
R556
47k
R557
2SC3052EF-T1-LEF
Q503
1SS355WTE-17
D501
100k
R561
47k
R562
0.22
C520
10k
R563
0.01
C521
54
3
2
1
PST3635NR
IC503
0.1
C523
0.22
C522
10k
R558
10k
10k
0
0.1
C518
10k
R540
1k
R550
0.1
C519
10k
R554
1k
R515
1k
R516
100
R509
10k
R510
10k
R512
0.1
C501
0.1
C502
0.1
C508
0.1
C503
0.1
C507
0.1
C506
10k
R514
1k
R508
100
R637
100
R638
100
R639
100
R642
100
R645
XM
1k
R552
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
D-GND
COAX-IN
D3.3V
OPT-IN
RD/MICDATA
RD/MICCLK
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
5V
A-GND
A12V
A_SEL0
A_SEL1
A_SEL2
TVSEL
V_SEL0
V_SEL1
V_SEL2
CLINK_RX_IN
CLINK_TX_OUT
CLINK_DET
A_SEL3
V_SEL3
CLINK_SEL
V_SEL4
V_SEL5
R555
10k
10k
R542
10k
R586
1M
R501
100
R644
100
R502
18
18P
CN625
ASEL0
100
R620
100
R621
100
R622
100
R623
100
R624
100
R625
R583
47k
1k
R511
1k
R513
MC2836
D505
E4V
D3.3V
E3.3V
E4V
P_CONT
BU3.3V
D-GND
A5V
B
I2C_DATA
I2C_CLK
A-GND
A12V
M-GND
C
D3.3V
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 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
FL_DA
T
A
MIC_GAIN
DC_CONT
OVF2
OVF1
LAT1
TUNED
ST_DI
ST_CE
ST_DO
ST_CLK
FL_CLK
IFSDI
IFSDO
IFSCK
XIFBSY
XIFCS
XSYSRST
SAT_RX_IN
EN
DIAG
OVF1
OVF2
LAT1
LAT2
LAT3
NS_INIT
DIA
T_XSCEN
DIA
T_XRST
DIR_RST
DSP_RESET
HPMUTE
SOFT_MUTE
KEY2
SHIFT
DIR_SCLK
P_CONT_DSP
SAT_TX_OUT
EN_A
EN_B
ST_CLK
ST_DO
ST_DI
ST_CE
CEC_RX_IN
CEC_TX_OUT
DSP_SF_CE
DIA
T_CSOD
IOCE
DSP_SPIDS
IOCLK
DSP_SPICLK
FL_CS
DIR_HCE
DC-DET
SA
T_AUDIO_SEL
IODI
IODI
IODO
IOCLK
IOCE
IORST
KEY1
KEY0
IODO
LED_LATCH
CLINK_DET
DSP_MASTER
DIR_DO
DSP_MISO
DSP_MOSI
SCDT
DIR_SDATA
SIRCS
CNVSS
DIR_ZERO
P_CONT2
DSP_INT
HP/MIC_SW2
DIR_XST
A
TE
DIR_ERR
MIC_SW1
DIA
T_DET
TUNED
A.CAL
DIAG
IORST
RESET
MONO/ST_DET
LAT3
HPMUTE
LAT2
SHIFT
SCDT
SOFT_MUTE
NS_INIT
DC-DET
EN
P_CONT3
XM-RESET
SA
T_PCONT
(5/13)
MAIN BOARD
IC503
RESET SIGNAL GENERATOR
CN601 29P
RESET SWITCH
*R506
33K(HDX500)
47K(HDX501W)
*R507
33K(HDX501W)
47K(HDX500)
5MHz
X501
15
13
E
11
8
12
D
C
2
17
7
5
14
10
19
16
6
9
G
A
B
H
F
1
L
18
3
4
R524
R522
R593
R595
R591
P_CONT1
CSFLAG
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
2
8
9
4
2
9
8
Q
Q
TEL 13942296513 QQ 376315150 892498299