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MAIN(USB) SCHEMATIC DIAGRAM
0
1
MAIN(USB)
TO MAIN I/F(CN108)
VBUS
USBDN
TO MAIN I/F
USBDP
USBDN_CR
TO MAIN I/F(CN108)
USBDP_CR
TO MAIN I/F(CN111),CPU
SDWP
TO MAIN I/F(CN111),CPU,DSP
SDCD
SDCMD
SDDAT0
SDDAT1
TO MAIN I/F(CN111)
SDDAT2
SDDAT3
SDCLK
HDD15
HDD14
HDD13
HDD12
HDD11
HDD10
HDD9
HDD8
HDD7
HDD6
HDD5
HDD4
HDD3
HDD2
HDD1
TO MAIN I/F(CN102)
HDD0
HDA2
HDA1
HDA0
XHDCS1
XHDCS0
XHDIORD
XHDIOWR
HDDMARQ
XHDDMACK
HDIORDY
HDINTRQ
XHDRESET
XHDDASP
XHDPDIAG
R8351
1k
R8353
5.6k
NOTES: 1. For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS".
2. The parts with marked ( ) is not used.
5
133
55
98
134
4
56
99
54
97
R8301
33
112 HDD15_I
R8302
33
22 HDD14_I
R8303
33
113 HDD13_I
R8304
33
23 HDD12_I
R8305
33
24 HDD11_I
R8306
33
116 HDD10_I
R8307
33
25 HDD9_I
R8308
33
115 HDD8_I
R8309
33
29 HDD7_I
R8310
33
30 HDD6_I
R8311
33
117 HDD5_I
R8312
33
31 HDD4_I
R8313
33
118 HDD3_I
R8314
33
32 HDD2_I
R8315
33
120 HDD1_I
R8316
33
119 HDD0_I
R8317
33
44 HDA2_I
R8318
33
43 HDA1_I
R8319
33
42 HDA0_I
R8320
33
38 xHCS1_I
R8321
33
126 xHCS0_I
R8322
22
121 xHIOR_I
R8323
22
122 xHIOW_I
R8324
82
36 HDMARQ_I
R8325
22
123 xHDMACK_I
R8326
82
33 HIORDY_I
R8327
82
35 HINTRQ_I
R8328
33
124 xHRESET_I
45 xHDASP_I
128 xHPDIAG_I
15 VSS
C8301 0.1
13 LVDD
131 LVDD
156 LVDD
R8352
C8303 0.1
81 LVDD
10k
C8304
93 VSS
OPEN
160 VSS
34 VSS
127 VSS
135 VSS
66 16 140 141 108 109 18 110 67 20 102 60
(No.YF181)2-19
R8330
L8303
SHORT
4.7
R8329
4.7
R8360
SHORT
R8354
R8361
100k
C8317
SHORT
OPEN
1
4
2
5
D8302
OPEN
6
3
Q8303
EMD2-W
C8339
1
C8322
OPEN
158
61
7
159
17
58
10
144
143
142
129
130
40
53
3
2
1
52
96
51
132
95
94
50
49
92
48
47
91
46
IC8301
JCY0225
9 103 138 104 62 11 139 105 63 12 64 106 65 107 19 69 68 59 137 57 100 101 136 6
8
41 86 39
2-20(No.YF181)
3.1V
R8365
R8334
IC8304
L8305
C8340
S-1112B31MC-W
SHORT
1
C8337
1
#FAULT
EN
4.9V
OUT
IN
OUT
IN
OUT
GND
C8329
1
T
IC8302
TPS2055AD-X
C8331
C8330
C8336
C8341
0.1
47/10
1
1
1.8V
L8302
SHORT
L8301
SHORT
C8311
OPEN
C8312
0.1
HDD15_T
145
HDD14_T
71
HDD13_T
146
HDD12_T
72
HDD11_T
73
HDD10_T
147
HDD9_T
74
HDD8_T
114
HDD7_T
76
HDD6_T
77
HDD5_T
148
HDD4_T
78
HDD3_T
149
HDD2_T
79
HDD1_T
151
HDD0_T
150
HDA2_T
89
HDA1_T
88
HDA0_T
87
xHCS1_T
85
xHCS0_T
155
xHIOR_T
152
xHIOW_T
153
HDMARQ_T
83
xHDMACK_T
154
HIORDY_T
80
HINTRQ_T
82
xHRESET_T
125
xHDASP_T
90
xHPDIAG_T
157
C8310
CSEL_T
111
0.1
VSS
75
HVDD
28
C8309
0.1
LVDD
26
VSS
84
C8308
0.1
HVDD
37
VSS
70
NC
27
NC
14
C8307
0.1
HVDD
21
yf181_y20428001a_rev0.1
SREG_3.1V
TO DSP
REG_4.9V
OPEN
REG_3.1V
OPEN
REG_1.8V
TO DSP,REG
IC8303
S-1112B18MC-W
GND
TO DSP
CHDD15
CHDD14
CHDD13
CHDD12
CHDD11
CHDD10
CHDD9
CHDD8
CHDD7
CHDD6
CHDD5
CHDD4
CHDD3
CHDD2
CHDD1
CHDD0
CHDA2
CHDA1
CHDA0
XCHDCS1
XCHDCS0
XCHDIORD
XCHDIOWR
CHDDMARQ
XCHDDMACK
CHDIORDY
CHDINTRQ
XCHDRESET
XCHDDASP
XCHDPDIAG1
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