B.Schematic Diagrams
USB 2.0
Sheet 13 of 40
USB 2.0
+5V
USBVCC2
USBVCC3
USBVCC3
USBVCC2
USBVCC2
USBVCC3
USB_PN2
12
USB_PP3
12
USB_OC2#
12
USB_OC3#
12
+5V
8,13,15,18,20,23,31,33,34,35
USB_PN3
12
USB_PP2
12
Z1404
Z1405
Z1401
Z1402
Z1407
Z1403
+5V
Z1408
Z1410
Z1409
Z1406
C713
10U/10V(1206)
U42
RT9701CBL
1
2
3
4
5
VOUT
GND
VIN
VIN
VOUT
C720
.1u(0402)
C708
.1u(0402)
R450
470K
C712
4.7U(0805)
R447
560K
C698
10U/10V(1206)
C313
4.7U(0805)
C307
.1u(0402)
R461
470K
R466
560K
R445
0(0402)
R448
0(0402)
C739
.1u(0402)
+
C736
100U/16V
JUSB2
USB_4P
1
2
3
4
GND1
GND2
GND3
GND4
VCC
DATA-
DATA+
GND
S
S
S
S
L41
L_0805(159)
1
2
L43
L_0805(159)
1
2
L76
PLW3216S_161T
1
4
2
3
R449
0(0402)
R446
0(0402)
L71
PLW3216S_161T
1
4
2
3
+
C694
100U/16V
C303
.1u(0402)
JUSB1
USB_4P
1
2
3
4
GND1
GND2
GND3
GND4
VCC
DATA-
DATA+
GND
S
S
S
S
CLOSE WITH HOST
CLOSE WITH HOST
(1A)
(1A)
80 MILS
60 MILS
60 MILS
(1A)
60MILS
60MILS
CLOSED TO JUSB2,JUSB3
USB Power trace >= 60mil
USB Power trace >= 60mil
+5V Power trace >= 80mil
USB Power trace >= 60mil
USB Power trace >= 60mil
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TECHNICAL SERVICE MANUAL
Prestigio Nobile 158W
14