Main(Usb Host) Schematic Diagram - JVC GZ-MG730US Schematic Diagrams

MAIN(USB HOST) SCHEMATIC DIAGRAM

0 1 MAIN (USB HOST)
TO MAIN I/F(CN108)
VBUS
USBDP
TO MAIN I/F
USBDN
USBDN_C R
TO MAIN I/F(CN108)
USBDP_CR
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
TO MAIN I/F(CN102)
HDD2
HDD1
HDD0
HDA2
HDA1
HDA0
XHDCS1
XHDCS0
XHDIORD
XHDIOWR
HDDMARQ
XHDDMACK
HDIORDY
HDINTRQ
XHDRESET
XHDDASP
XHDPDIAG
R8351
1K
LAST NO. VACANT NO.
IC 8304
X 8301
Q 8303 8301,8302
NOTE: For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS".
5 133 55 98 134 4 56 99
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
HDD6_I
30
R8311 33
HDD5_I
117
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
C8303 0.1
R8353 R8352
5.6k 10k 81 LVDD
C8304 0.1
93 VSS
VSS
160
34 VSS
127 VSS
135 VSS
66 16 140 141 108 109 18 110
(No.YF231<Rev.001>)2-19
4.7
R8363
L8303
4.7
R8362 SHORT
0Ω
R8360
0Ω
R8361 R8354
100k
C8317
1
1 4
2 5
6 3
Q8303
EMD2-W
C8339
1
C8322
0.1
54 97 158 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
IC8301
JCY0225
67 20 102 60 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
LAST NO.
L 8305
R 8365
C 8341
2-20(No.YF231<Rev.001>)
OPEN
R8365
3.1V
IC8304 C8340
L8305
S-1112B31MC-W
SHORT C8337
1
1
#FAULT EN
4.9V
OUT IN
OUT IN
OUT GND
C8329
1
T
1
IC8302
TPS2055AD-X 1
C8331 C8330 C8336 C8341
0.1
47/10
1.8V
L8302
NQR0006-001X
C8311
OPEN
(2125)
C8312
0.1
46
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
39
yf231_y20458001a_rev0.1
VACANT NO.
8304
8329,8330,8332-8341,8343-8348,8355,8357-8359,8364
8302,8315,8316,8321,8331-8335,8338
REG_4.9V
REG_2.83V
REG_1.8V
IC8303
S-1112B18MC-W
GND
CHDD15
CHDD14
CHDD13
CHDD12
CHDD11
CHDD10
CHDD9
CHDD8
CHDD7
CHDD6
CHDD5
CHDD4
CHDD3
CHDD2 TO DSP
CHDD1
CHDD0
CHDA2
CHDA1
CHDA0
XCHDCS1
XCHDCS0
XCHDIORD
XCHDIOWR
CHDDMARQ
XCHDDMACK
CHDIORDY
CHDINTRQ
XCHDRESET
XCHDDASP
XCHDPDIAG1