Usb Board - EUROCOM P270WM Service Manual

USB BOARD

EMI solution,when placement
near to USB Port¡C
60 mil
FL1 HCB1608KF-121T25
USBVCC1_F
USBN0_F 4 3
1 2
USBP0_F
FL2
*WCM2012F2S-161T03-SHORT
+
FC2
0.1u_16V_Y 5V_04
100u_6.3V_B_A
¨C-ÓUSB_Port-n¥[¤@-Ó100U
¹q®e,¨¾¤î¼ö´¡©ÞDevice®Éµo
¥ÍRestart°ÝÃD
60 mil
FL5 HCB1608KF-121T25
USBVCC1_F
1 2
USBN2_F
USBP2_F 4 3
FL6
*WCM2012F2S-161T03-SHORT
+
FC5
100u_6.3V_B_A
¨C-ÓUSB_Port-n¥[¤@-Ó100U
¹q®e,¨¾¤î¼ö´¡©ÞDevice®Éµo
¥ÍRestart°ÝÃD
FH1 FH2
FH3
2 9 2 9 2 9
3 8 3 8 3 8
4 1 7 4 1 7 4 1 7
5 6 5 6 5 6
MTH6_0D2_3-9p MTH6_0D2_3-9p MTH8_0D2_8
GND_F GND_F GND_F GND_F GND_F
FJUSB1
1
Z4804
V+
Z4805 2
DATA_L
3
Z4806
DATA_H
4
GND
FC1
C10770-104A3
GND_F GND_F
EMI solution,when placement
near to USB Port¡C
FJUSB3
Z4807 1
V+
2
Z4808
DATA_L
Z4809 3
DATA_H
4
GND
C10770-104A3
FC6
0.1u_16V_Y 5V_04
GND_F
GND_F
5V_F
FC11
10u_10V_Y 5V_08
GND_F
5V_F
FJ_USB2
1 2
3 4
5 6
7 8
9 10
USBN0_F USBN1_F
11 12
USBP0_F USBP1_F
13 14
15 16
USBN2_F USB_OC#1_F
17 18
USBP2_F USB_OC#0_F
19 20
88242-2001
D03
GND_F GND_F
D03-0929J
Del USB PORT for ME design change
Co-layout SOP-8 (RT9715),(APL3510B) type
USBVCC1_F
FU2 USBVCCªº¹qÀ£-n¦b5V
USB_OC#0_F 5 6
FLG# VOUT1
¡ã5.25V¤§¶¡,¤£-n§C©ó
100 MIL
2 7
4.9V¡A§_«h·|¦³§ä¤£¨ì
VIN1 VOUT2
3 8
FC12 FC13 FC14 Device»PEye Pattern Test
VIN2 VOUT3
fail¤§°ÝÃDµo¥Í¡C
4 1
0.1u_16V_Y 5V_04 10u_10V_Y 5V_08
EN# GND
0.1u_16V_Y 5V_04
SY 6288DFAC
FR1
*10mil_NP_04 GND_F 0708-J
RT9715BGS
PN:APL3510B--6-02-03510-920
D03
GND_F
PN:RT9715B--6-02-09715-920
Schematic Diagrams
Sheet 60 of 63
USB BOARD
USB BOARD B - 61