HT-ST5000
HT-ST5000
8888
5-18. SCHEMATIC DIAGRAM - USB-CHUKEI Board -
• See page 96 for Waveforms. • See page 97 for IC Block Diagrams.
2120
3.9
3.9
3.9
0
1.6
1.6
3.3
3.3
0
3.3
3.3
0
0
1.7
1.6
6P
CN1805
26P
CN1806
VDD1
SCL2
GND3
SDA4
IRQ5
RFDET6
6P
CN1803
1NFC_RFDET
2NFC_IRQ
3NFC_SDA
4NFC_GND
5NFC_SCL
6UNSW3.3V
0
R1812
6.3V
220
C1804
220p
C1803
0
R1801
220p
C1805
CN1804
1
2
3
4
11P
CN1801
1GND_SHIELD
2DATA_W(SWF)
3DATA_Y(REAR)
4WS_BCK
5WS-LRCK
6WS_SDA
7WS_RST
8WS_SCLK
9WS_INT
10GND
11SW5V
74LCX541FT
IC1801
1
2
3
4
5
6
7
8
9
GND
10 11
12
13
14
15
16
17
18
19
VCC
20
RP115L331D-E2
IC1802
VOUT_1
1
VOUT_2
2
LCON
3
VFB
4
GND
5
CE
6
VDD_7
7
VDD_8
8
WS_DATA_W1
WS_DATA_Y2
WS_BCK_W3
GND
4
WS_LRCK_W5
WS_DATA_X6
WS_DATA_Z7
WS_SDA8
WS_SCLK9
WS_RST10
VDD
11
VDD
12
NC13
Debug14
GND
15
GND
16
NC17
NC18
WS_INT19
PU/PD20
NC21
NC22
NC23
MCLK24
GND
25
VDD
26
0
R1832
0R1836
0R1837
CL1803
CL1804
CL1805
CL1806
CL1807
CL1808
47
RB1801
0.01
C1801
CL1811
0.01
C1802
1
C181
1
10k
R1820
22R1809
0R1804
22R1806
R1810 22
22R1805
22R1807
22R1811
0
R1802
0
R1803
22R1808
0
C1820
0
R1816
0
R1825
0
R1815
0
R1814
100pC1822
100pC1823
100pC1821
CL1810
0.1
C1812
10
C1813
220
R1821
220
R1822
47
R1824
R1823
47
3.3k
R1829
3.3k
R1827
10k
R1828
0
R1838
10k
R1830
22
C1816
10V
100
C1817
22
C1815
1
C1814
0
R1833
5P
CN1802
GND
1
DP 2
DM 3
VBUS 4
SHIELD GND 5
CL1801
CL1802
FB1802
FB1801
BAV99-215
D1803
BAV99-215
D1804
CL1809
10uH
L1801
BUFFER
IC1801
+3.3V REGULATOR
IC1802
USB-CHUKEI BOARD
CN2305
CHUKEI-WIRE
BOARD
>04S
(BRACKET)
CN2304
CHUKEI-WIRE
BOARD
>03S
CN2306
CHUKEI-WIRE
BOARD
>05S
(BRACKET)
FFC5
BOARD
NFC
FFC6
RF1
MODULATOR
RF
(WS001)
10 11 12
G
H
F
1
C
D
6
E
2
B
3
A
45 789
Note: When the NFC board is defective, replace the complete mounted board.
The mounted parts cannot be replaced with single for repairing.
Also, after replacing the NFC board please refer to “NFC CONNEC-
TION CHECKING METHOD” on page 6.
(Page 89)
(Page 89)
(Page 89)
To Next Page
Loading...
Need help?
General
Weight and Dimensions
