Service manual

Schematic Diagrams
B - 50 USB Board
B.Schematic Diagrams
USB Board
+
FC5
100u_6.3V_B_A
USB_OC#1_F
FU1
RT9715BGS
VOUT1
6
VOUT3
8
VIN2
3
VIN1
2
VOUT2
7
GND
1
EN#
4
FLG#
5
Z4805
Z4806
Z4802
Z4803
USBVCC2_F
USBVCC1_F
USBVCC2_F
FJUSB1
C10770-104A3
V+
1
GND1
GND1
DATA_L
2
DATA_H
3
GND
4
GND2
GND 2
GND_F
Co-layout SOP-8 (RT9715),(APL3510B) type
PN:RT9715B--6-02-09715-920
PN:APL3510B--6-02-03510-920
100 MIL
FL2
*WCM2012F2S-161T03-SHORT
1
4
2
3
GND_F
FR2
*10mil_NP_04
FR1
*10mil_NP_04
GND_F
GND_F
FC14
10u_10V_Y5V_08
FJ_USB2
88242-2001
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
FC12
0.1u_16V_Y5V_04
FH2
H6_0D2_3
FH1
H6_0D2_3
FC10
10u_10V_Y5V_08
FC8
0.1u_16V_Y5V_04
FC7
10u_10V_Y5V_08
FC11
10u_10V_Y5V_08
FC13
0.1u_16V_Y5V_04
FC9
0.1u_16V_Y5V_04
GND_F GN D_F
5V_F
GND_FGND_F
GND_F
GND_F
EMI solution,when placement
near to USB Port?
USB_OC#1_F
USB_OC#0_F
Co-layout SOP-8 (RT9715),(APL3510B) type
PN:RT9715B--6-02-09715-920
PN:APL3510B--6-02-03510-920
USBVCC1_F
FU2
RT9715BGS
VOUT1
6
VOUT3
8
VIN2
3
VIN1
2
VOUT2
7
GND
1
EN#
4
FLG#
5
100 MIL
USB_OC#0_F
GND_F
GND_F
FJUSB3
C10770-104A3
V+
1
GND1
GND1
DATA_L
2
DATA_H
3
GND
4
GND2
GND 2
GND_F
FL6
*WCM2012F2S-161T03-SHORT
1
4
2
3
FJUSB2
C10770-104A3
V+
1
GND1
GND1
DATA_L
2
DATA_H
3
GND
4
GND2
GND2
FL4
*WCM2012F2S-161T03-SHORT
1
4
2
3
GND_F
Z4808
Z4809
GND_F
USBVCC1_F
GND_F
5V_F
5V_F
EMI solution,when placement
near to USB Port?
EMI solution,when placement
near to USB Port?
60 mil
60 mil
D03
60 mil
60 mil
+
FC2
100u_6.3V_B_A
FH3
C315D111
GND_F
D03
Z4801
USBN1_F
USBP1_F
USBP0_F
USBN2_F
USBP2_F
USBN0_F
Z4807
Z4804
USBN2_F
USBN0_F
USBP2_F
USBP0_F USBP1_F
USBN1_F
FL1 HCB2012KF-121T30_08
FL3 HCB2012KF-121T30_08
FC1
0.1u_16V_Y5V_04
FC6
0.1u_16V_Y5V_04
FL5 HCB2012KF-121T30_08
+
FC3
100u_6.3V_B_A
FC4
0.1u_16V_Y5V_04
Sheet 49 of 52
USB Board