44
12.2. Main (USB EMMC) Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A
MAIN (USB EMMC) CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-AKX660PN/PS,SA-AKX880PN/PS MAIN (USB EMMC)
CIRCUIT
: +B SIGNAL LINE
: USB SIGNAL LINE
PW_CD_3R3V
100K
R9009
330
R9010
100K
R9011
B1GBCFGN0016
QR9001
470K
R1125
33K
R9024
C9004
0.1
R9012
2.2K
R9023
0
R9022
0
R9021
0
R9020
0
0.1
C9001
0.1
C9003
B1GBCFGN0016
QR9003
330
R9008
DGND2
USB_A_SW5R1V
USB_B_SW5R1V
470K
R1124
33K
R9025
D+A
USBLED_REC
USBLED_PLAY
D-A
D-B
D+B
C0DBZYY00723
IC9003
C9005
0.1
DSA200100L
Q9003
2.2K
R9003
0.1
C9002
2
1
9
4
7
5
6
3
8
10
IC9001
C0JBAS000401
USB SWITCH
DSA200100L
LED DRIVE
LED DRIVE
SWITCH
SWITCH
Q9005
C2003
0.1
C2001
0.1
USB_B_LED
47K
R2002
EMMC_CLK
USB_A_LED
47K
R2004
C2002
0.1
C2009
10
C2012
0.1
C2005
0.1
C2004
4.7
C2006
0.1
C2007
0.1
C2013
0.1
EMMC_DAT1
EMMC_DAT2
EMMC_DAT0
EMMC_DAT3
SYS5V_GND
RX2001
D1H84734A042
J0JBC0000010
LB2001
PW_STDBY_3R3V
C2010
1
C2008
0.1
C2011
1
37
80
2
3
1
8
9
5
4
7
6
35
82
18
22
21
24
26
25
23
20
30
32
33
31
27
29
28
19
11
12
10
17
14
15
13
16
84
86
88
90
93
95
97
99
100
101
102
98
96
94
92
112
111
114
116
115
136
132 133
129
124 125
120
122
121
118
117
119
123
127 128
126
131
130
135
134
150
152 153
151
146 147
142 143
139
137 138
141
140
145
144
149
148
113
105
106
103
104
108
110
109
107
91
89
87
85
34
83
36
81
39
38
78
69
70
61
63 62
54
55
51 50
53 52
57
58
56
41
43 42
40
46 45
49
47
48
44
60 59
67 66
68
64
65
72
75 74
77 76
73
71
79
RFKWNKX660LM
2GB NAND FLASH MEMORY
IC2001
LB9001
0
LB9003
0
D9001
B0ECKM000008
EMMC_NRST
47K
R2005
USB_OVC
0
R1123
5R6V
USB_A_PCONT
USB_SEL
USB_D-
USB_D+
USB_OE
USB_B_PCONT
LB9002
0
EMMC_CMD
CD CN DS VR
SO DS VR
SO
SO
SO
SO
SO
SO
SO
CD CN VR
SO
SO
SO CN VR
SO
SO
SO
SO
SO
SO
SO
VR
CN
USB HIGH SIDE SWITCH
CN
CN
CN
CN
CN
CN
CN
CN
GND
D+
D-
1D-
1D+
2D+
S
/OE
VCC
2D-
NC
NC
NC
NC
NC
NC
NC
VSS
VCC
NC
NC
RFU
VCC
NC
VSS
NC
VSS
NC
NC
NC
NRST
RFU
RFU
CLK
CLK
DAT5
DAT7
DAT6
VSS
DAT4
NRST
NRST
VDDI
VCC
CLK
VCC
VSS
NRST
VCC
VCC
VDDI
VSSQ
NC
CMD
NC
NC
DAT2
VCC
RFU
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSS
VCC
VSS
CLK
VCC
NC
VSS
RFU
VCCQ
VSSQ
VSSQ
NC
VSSQ
CMD [161]
VCCQ [115]
VCCQ
VCCQ
VCCQ
VSSQ
VSSQ
VSSQ
DAT3
NC
DAT1
DAT0
DAT3
NC
NC
RFU
VCC
NC
CMD
CMD
VCC
VSS
[38] NC
[39] RFU
VCC
NC
VSS
VCC
NC
NC
VSF
VSF
NC
VCC
VCC
VCC
VCC
RFU
VSF
NC
NC
NC
NC
NC
NC
NC
NC
VSSQ
VSSQ
VSSQ
NC
VSSQ
VSSQ
NC
VCC
VSS
VSS
DS
VSS
NC
DS
VSS
DS [79]
DS [78]
NC
NC
NC
NC
NC
RFU
NC
RFU
NC
VSS
CD: MAIN (CD MOTOR DRIVER): SCHEMATIC DIAGRAM - 1
US: MAIN (USB EMMC): SCHEMATIC DIAGRAM - 2
SO: MAIN (SOC IO EXPANDER): SCHEMATIC DIAGRAM - 3 ~ 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 5 ~ 6
CN: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 7
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9 ~ 10
8
6
5
7
4
2
1
3
1
2
5
6
3
4
IC9002
C0DBZYY00723
USB HIGH SIDE SWITCH
GND
VOUT
VIN
EN
/OC
ILIM
1
2
5
6
3
4
GND
VOUT
VIN
EN
/OC
ILIM
Содержание SA-AKX660PN
Страница 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Страница 12: ...12 5 2 Main Unit Key Button Operation ...
Страница 40: ...40 ...
Страница 42: ...42 ...
Страница 68: ...68 ...