HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
50
50
6-23. SCHEMATIC DIAGRAM - S-AIR INCLUDE Board (HDX287WC/HDX587WC/HDX589W/HDX686W) -
• See page 59 for Waveforms. • See page 62 for IC Block Diagrams.
BOARD
I/O
CN4008
Q1
BOARD
POWER
CN908
R1
BOARD
MAIN
(6/10)
K1
CN306
31
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
3.2
4.1
3.3
1
3.3
3.3 [0]
1.3 [
∗
]
∗
1.3
1.7
1.2
3.3
2.6
3.3
2.6
1.7
1.7
3.3
5.1
2.6
0.9
∗
1.7
3.3
3.3
1.3
1.7
3.3
∗
1.7
1.7
3.3
3.3
3.3
3.3
0.9
∗
1.7
1.7
1.3 [0]
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.7
1.7
∗
[0]
1.7
1.7
1.7
1.7
3.3
3.2
1.3
4.1
3.3
100
R828
100
R852
100
R824
0.1
C832
220
R854
100
R827
100
R829
100
R853
100
R858
100
R834
0.1
C833
220
R859
100
R860
100
R833
220
R851
C823
100p
C816
100p
100
R825
100
R865
R869
10k
R867
10k
100
R868
R870
1k
R871
10k
CL845
CL847
CL846
CL849
CL848
CL851
CL850
CL853
CL852
CL855
CL854
CL857
CL856
CL859
CL858
CL860
CL863
CL862
CL840
CL839
CL841
CL828
CL829
CL830
CL831
CL801
CL804
CL814
CL806
CL805
CL802
CL808
CL810
CL811
CL812
CL816
CL817
CL818
10
R800
10
R801
100
R826
47
R815
8
7
6
5
4
3
2
1
TC7WHU04FK(T5RSOYF
IC802
1A
3Y
2A
GND
2Y
3A
1Y
VCC
15p
C805
100k
R812
18p
C809
3.3k
R804
1k
R803
0.01
C804
100
R832
100
R831
50V
10
C808
0.1
C807
10uH
L800
0.1
C830
10uH
L803
0.1
C829
CL837
CL836
10V
100
C839
0.1
C837
0.1
C836
10V
100
C838
100
R814
CL835
CL834
CL861
CL844
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN803
GND
VCC_3.3V
GND(for DET)
MCLK
A0
A1
INT
Debug_TXD
CONNECT
Link_IND
I2C_SCL
RESET
SDIN_B(Surr)
I2C_SDA
LRCK
SDIN_D
BCK
GND
SDIN_C
SDIN_A(2nd)
10uH
L804
10V
220
C845
10
R863
10
R864
C813
1
C814
1
CL819
1
C806
1
C811
10V
1000
C819
0.01
C826
22k
R848
1.5k
R847
CL832
R830
1k
0.01
C820
CL833
10k
R849
CL820
CL821
C849
100p
100p
C801
100p
C803
10
C828
10
C840
1
2
3
4
4P
CN801
Lch
GND
Rch
A+5V
10
C831
1
2
CN802
2P
GND
E4V
10V
1000
C815
L801
10uH
10V
470
C827
1
2
3
4
6
5
SI-3010KM-TLS
IC804
Vcont
Vi
n
GND
V
out
Sense
MC2840-T112-1
D800
0
R855
CL800
CL815
CL807
CL809
CL803
CL842
CL843
10uH
L802
E
ET800
12.288MHz
X800
2200p
C824
1
C817
1
C818
2200p
C825
220
R872
220
R873
8
7
6
5
4
3
2
1
TC7WH157FK(TE85R)
IC808
A
B
Y
GND
Y
A/B
G
VCC
0.1
C852
CL838
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN804
0
R875
0
R878
0
R882
30
29
28
27
26
25
24
7
6
5
4
3
2
1
18
19
20
21
22
23
8
9
10
17
16
11
12
13
14
15
AK4127
IC805
FILT
AVSS
PDN
SMUTE
DITHER
PLL2
ILRCK
IBICK
SDTI
IDIF0
IDIF1
IDIF2
PLL0
PLL1
UNLOCK
OBIT0
OBIT1
IMCLK
CMODE0
CMODE1
CMODE2
ODIF0
ODIF1
SDTO
OBICK
OLRCK
OMCLK
DVDD
DVSS
AVDD
30
29
28
27
26
25
24
7
6
5
4
3
2
1
18
19
20
21
22
23
8
9
10
17
16
11
12
13
14
15
AK4127
IC806
FILT
AVSS
PDN
SMUTE
DITHER
PLL2
ILRCK
IBICK
SDTI
IDIF0
IDIF1
IDIF2
PLL0
PLL1
UNLOCK
OBIT0
OBIT1
IMCLK
CMODE0
CMODE1
CMODE2
ODIF0
ODIF1
SDTO
OBICK
OLRCK
OMCLK
DVDD
DVSS
AVDD
0
R884
0
R861
5
4
3
2
1
TK11133CSCL-G
IC800
xSD
VSS
NC
VOUT
VIN
1000p
C851
1k
R837
0
R841
R881
0
0
R839
0
R845
R877
0
0
R843
1k
R838
220
R874
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC807
VREF
AGND
AVCC
VDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
220
R835
0.1
C846
C841
470p
C847
47p
C848
47p
C844
47p
C843
47p
100
R807
1k
R805
100k
R806
100
R836
0.1
C834
10
C835
GND
SD2(SL/SR)
S-AIR_DET
LRCK
GPIO2
RESET
I2C_SDA
GND
P-CONT3
BCK
ADC_SEL
SD1(DMIX/XM)
I2C_SCL
IC800
+3.3V REGULATOR
+3.3V REGULATOR
IC804
IC802
OSC BUFFER
IC805
SAMPLE
IC806
IC808
AUDIO SELECTOR
IC807
A/D CONVERTER
(CHASSIS)
S-AIR INCLUDE BOARD
EZW-RT10
WIRELESS
TRANSCEIVER
RATE CONVERTER
RATE CONVERTER
SAMPLE
J
4
B
16
6
9
11
D
15
H
10
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
EZW-RT10A
OR
EZW-RT10
(Page
41)
(Page 61)
(Page 53)