Service manual
Schematic Diagrams
B - 32 USB 3.0
B.Schematic Diagrams
USB 3.0
Sheet 31 of 53
USB 3.0
+
C1174 150u_6.3V_V_A
USB30VCC
.
L60
HCB1608KF-121T25
3.3V
USB2.0 / USB3.0 ? ?
C990401
3.3V
3.3V
USB_PP6_R30
USB_PN6_R30
AUXDET_R
AUXDET_R
BUF _PLT_RST#4,23,28,32,36
Q53
*2N7002W
G
DS
PPON1
R567
*10K_04
AUXDET
for X72 C990323
for X72 C990323
for X72 C990323
CLOSE TO CONNECTOR
C990401
NEC recommend M990329
PCI E_RXN1_USB3028
NEWCARD_CLKREQ#20,28
PCI E_TXN1_USB3 028
PCI E_RXP1_USB3028
PCI E_WAKE#21,28,32
CLK_ PCIE_ USB3028
CLK_PCIE_USB30#28
PCI E_TXP1_U SB3028
SUSB#21,28,35,36,39
R573 0_04
USB_SPI _CE#_R
512Kbit
USB_ SPI_SI
USB_SPI_SCLK
USB_ SPI_CE#
USB_HOLD#
USB_SPI _VDD_1
USB_SPI _SO_R
KBC_SPI_*_R = 0.1"~0.5"
USB_ SPI_SO
USB_SPI _SCLK_R
USB_FLASH
USB_SPI _SI_R
100 MIL
USB_SPI _CE#
USB_SPI _SCLK
USB_SPI _SI
USB_SPI _SO
USB30VCC
5V
U48
RT9715BGS
VOUT1
6
VOUT3
8
VIN2
3
VIN1
2
VOUT2
7
GND
1
EN#
4
FLG#
5
USB_OC#1
R568
0_04
PEWAKE
R569 0_04
USB_OC#1
AUXD ET
C1168 0.1u_10V_X7R_04
C1173 0.1u_10V_X7R_04
R580 *0_04
R581 0_04
R582 *0_04
R583 0_04
U2DM1
U2DP1
for X72 C990323
D+
D-
D-
D+
SSTX1
Port 2
Q52
*MTN7002ZHS3
G
DS
C1155
1u_2 5V_08
R 552 1. 6K_1 %_04
R560 4. 7K_04
C1159
20p_ 50V_N PO_04
C 1162 0. 015u _10V_X7R _04
C1166
0.1u_16V_04
C1138
0. 1u_10V_ X7 R_04
C1163
*10U_10V_08
C1160
1u_1 0V_06
R551 *0_04
R544 *0_04
C1136
0.1u_10V_X7R_04
C1145
0.01u_16V_X7R_04
SSTX1#
C1148
0. 01u_16 V_X7R _04
R5 55 47 _04
U47
OZ8033
GND
1
VCNTL
6
VOUT
3
VIN
5
VOUT
4
VFB
2
POK
7
EN
8
VIN
9
Standard-A
J_USB3
UEA111RC-CABUF-7H
VBUS
1
D-
2
D+
3
GND_D
7
SSRX-
5
SSRX+
6
GND
4
SSTX-
8
SSTX+
9
SHI ELD
GND 1
SHI ELD
GND 2
C1142
0.01u_16V_X7R_04
R561
10K_04
C1139 0. 01u_16V_X7R_04
C1137
0.1u_10V_X7R_04
.
L59
HCB1608KF-121T25
C1152
0. 01u_16 V_X7R _04
C1165
0.1u_16V_04
R557 1K_04
R5 50 0_0 4
R553
47K_0 4
C1158
20p_50V_NPO_04
C1164
10u_ 10V_Y 5V_08
R543
10K_ 04
C1157 0.1u_16V_04
C1156 0.1u_10V_X7R_04
C11 46 5 p_50V_ NPO_04
C1153
0.01u_16V_X7R_04
3A
U2DM1
C1140 0.01u_16V_X7R_04
X12 2 4MH z
12
NC4
*NC_04
R5 49 10K _04
U46
AT25F 512AN
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
C1161
1u_6.3V_Y 5V_04
C1134
0.1u_10V_X7R_04
R5 47 0_0 4
C1147
0. 1u_10V_ X7 R_04
PR230 *15mil_short
R5 58 15 _1%_04
D34
SCS751V-40
A C
C1149
0.01u_16V_X7R_04
R5 59 47 _04
C1151
0.01u_16V_X7R_04
R5 56 15 _1%_04
U2DP1
R548
10K_0 4
uPD720200
U45
XT2
M14
XT1
N14
PONRSTB
P5
PERSTB
H2
PEWAKEB
K1
PECREQB
K2
AUXDET
J2
U2AVDD33
P13
U3AVDD33
D7
PECLKP
B2
PECLKN
B1
PETXP
D2
PETXN
D1
PERXP
F2
PERXN
F1
U3AVS S
D6
U2AVS S
N12
U2PVS S
N11
CSEL
P6
SPISCK
M2
SPICSB
N2
GND
P4
GND
J13
GND
K14
GND
K13
VDD33
N5
VDD33
N4
VDD33
L14
VDD33
L13
VDD33
L10
VDD 33
L9
VDD 33
G4
VDD 33
G3
VDD 33
F14
VDD 33
F13
VDD 33
F3
VDD 33
D10
GND
B13
GND
B11
VDD10
E4
VDD10
E3
VDD10
D9
VDD10
D8
VDD 10
D5
VDD10
C9
VDD10
C8
VDD 10
C7
VDD 10
C6
VDD 10
C5
VDD 10
C4
VDD 33
P3
VDD 33
N6
GND
C14
GND
F8
GND
F7
GND
F6
GND
F4
GND
E14
GND
E13
GND
E2
GND
E1
GND
D12
GND
D11
GND
D4
GND
D3
GND
C13
GND
C11
GND
C10
GND
C3
GND
C2
GND
C1
GND
F9
GND
F11
GND
F12
GND
G1
GND
G2
GND
G6
GND
G7
GND
G8
GND
G9
GND
G11
GND
G12
GND
G13
GND
H6
GND
H7
GND
H8
GND
H9
GND
H12
GND
J3
GND
J4
GND
J6
PSEL
J1
GND
J7
GND
J8
GND
J9
GND
J11
GND
J12
GND
K3
GND
K4
GND
L2
GND
L3
GND
L4
GND
L6
GND
L7
GND
L11
GND
L12
GND
M3
GND
M4
GND
M5
GND
M6
GND
M7
GND
M8
GND
A14
GND
B3
GND
B7
GND
B9
GND
B4
GND
B5
GND
A4
GND
A5
GND
A7
GND
A9
GND
A11
GND
A13
GND
A1
GND
A2
GND
A3
GND
P14
GND
P11
GND
P9
GND
P7
GND
P2
GND
P1
GND
N13
GND
N9
GND
N7
GND
N3
GND
M13
GND
M12
GND
M11
GND
M10
GND
M9
SPISI
N1
SPISO
M1
VDD 10
E11
VDD 10
E12
VDD 10
H3
VDD 10
H4
VDD10
H11
VDD10
K11
VDD10
K12
VDD 10
L5
VDD10
L8
GND
L1
SMIB
H1
RREF
P12
U3TXDP2
B6
U3TXDN2
A6
U3RXDP2
B8
U3RXDN2
A8
U2DP1
P10
U2DM1
N10
U3TXDP1
B10
U3TXDN1
A10
U3RXDP1
B12
U3RXDN1
A12
U2DP2
P8
U2DM2
N8
OC I2B
G14
OC I1B
H13
PPON2
H14
PPON1
J14
GND
B14
GND
C12
GND
D13
GND
D14
C1154 0.1u_10V_X7R_04
SSRX1
R 563 75 0_1%_04
C1167
10u_ 10V_Y 5V_08
C1135
0.1u_10V_X7R_04
C1143
0.01u_16V_X7R_04
R562
10K_04
C1144
0. 01u_16 V_X7R _04
R554
100_ 04
R546 10K_04
2A
C1150
0. 01u_16 V_X7R _04
C1169
0. 1u_16V_ 04
C1141
0.01u_16V_X7R_04
R565
2.4K_1%_04
5V
1. 05V
5V
1.5V
3. 3VA
3.3V
1.05V
3.3V
3.3VA
3.3V
SSRX1#
3.3V
3.3V
3. 3V
UGND
3.3VA
UGND
3. 3V3,4,12,13,17,19,20,21,23,24,26,28,29,32,33,34,37,39,40,41,44
5V26,29,30,35,37,39,40,41,44
1. 5V4,10,11,37,40
(15nF~48nF)
USB _OC#23 2 3,28
PPON1
USB_VCC01_230
C1170
0.1u_16V_Y5V_04
DEL PJ29
C990326
FP->UEA111RC-CABUF-7H
C990401
C1172
10u_ 10V_Y 5V_0 8
C1171
*0.1u_16V_Y5V_04
for X72 C990323
C990330
U SB_VC C01 _2