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Prestigio Nobile 150
8.9 USB Test Error
An error occurs when a USB I/O device is installed.
P
10
超出
U12
I/O
Controller
Hub
ICH4-M
JO23
SHORT-SMT4
JO51
SHORT-SMT4
GND
GND_USB
USBOC1#
USBP0+
USBP0-
USBP1-
USBP1+
R184
10K
USBOC4#
VDD3
R688
10K
USBOC5#
USBOC3#
USBP2+
USBP2-
USBP3-
USBP3+
P
U521
RT9701-CBL
R585
0
3,4
+5V_P
VIN0,1
VOUT0,1
C764
1µ
USBOC1#
C765
1000P
L44
90Z/100M
USBP0_P
2
3
USBP0_N
1
4
L47
90Z/100M
USBP1_N
1
4
2
3
USBP1_P
U522
RT9701-CBL
R574
0
3,4
VIN0,1
VOUT0,1
+5V_P
C686
1µ
USBOC3#
C763
1000P
L38
90Z/100M
USBP2_P
2
3
USBP2_N
1
4
L41
90Z/100M
USBP3_N
1
4
2
3
USBP3_P
131
21
+VCC_USB_1
1,5
R805
C766
390
150µ
JO529
R804
GND_USB
560
+VCC_USB_3
JO70
JO71
JO73
JO72
JO530
P
GND_USB
21
+VCC_USB_2
1,5
R567
C528
390
150µ
JO528
R570
GND_USB
560
+VCC_USB_4
JO20
JO21
JO50
JO49
JO527
GND_USB
TECHNICAL SERVICE MANUAL
J507
1
P
21
3
2
A1
A2
A3
J506
1
P
21
3
2
A1
A2
A3
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