Service manual

Schematic Diagrams
USB & CCD B - 23
B.Schematic Diagrams
USB & CCD
Sheet 22 of 41
USB & CCD
CCD_DET#23
USBVCC
USB0+
+
C141
100U _6.3V_B
12
48 mil
USB PORT
OC0#
L19
HCB3216K-800T30_12
1 2
USB2+15
C111
.1U_10V_04
J_FP?
CCD_EN23
? ? USB_Port? ? ? ? 100U
? ? ,? ? ? ? ? Device? ?
? Restart? ?
Z2211
LP1
CM-4M3216-181JT
1
2
3
4
6
5
7
8
C960403 VIA ? ?
USB5-15
Z2204
C106
10U_10V_08
+
C86
100U _6.3V_B
12
6
VDD3
USBVCC
Z2205
C128
10U_10V_08
R132 82K_04
USB0-
C568
.1U_10V_04
USB0+15
R31
100K_04
USB3+ 15
R112 68K_04
1
C94
.1U_10V_04
60 mil
J_CCD1
88266-05001
1
2
3
4
5
USBVCC? ? ? ? ? 5V
~ 5.25V? ? ,? ? ? ?
4.9V,???????
Device? Eye Pattern Test
fail? ? ? ? ? ?
From H8 default HI
C960403 VIA ? ?
5V
L7
HCB2012K-500T40_08
1 2
C153
.1U_10V_04
USB5+
60 mil
60 mil
R11 10K_04
1
Z2210
USB2-
5V
USB2+
C567
10U_10V_08
OC1#15
Z2202
Q4
AO3409
G
DS
L6
*HCB2012K-500T40_08
1 2
Z2208
Z2209
R122 68K_04
OC0#15
C9
10U_10V_08
5VS_CCD
C114
.1U_10V_04
C748
.1U_16V_04
J_FP1
CON6_FP
1
2
3
4
5
6
3.3VS
USB5-
Z2206
R18 0_06
J_CCD1
R110 82K_04
R13 0_06
USB3- 15
L18
HCB3216K-800T30_12
1 2
J_USB1
USB_4P
1
2
3
4
GND1 GND2 GND3 GND4
V+
DATA_L
DATA_H
GND
GND1 GND2 GND3 GND4
R6 330K_1%_04
Z2207
USB0-15
5
60 mil
U2
RT9701-CPL
1
2
3
4
5
VOUT
GND
VIN
VIN
VOUT
FP CONN
USB2-15
J_USB2
USB_4P
1
2
3
4
GND1 GND2 GND3 GND4
V+
DATA_L
DATA_H
GND
GND1 GND2 GND3 GND4
L404 HCB1608KF-121T25
CCD
Z2203
6-19-91001-001
USB5+15
Z2201
5VS
Q36
2N7002W
G
DS
EMI solution,when placement
near to USB Port?
USBVCC
3.3V_FP
OC1#
C11 1U_16V_06
R10
68K_1%_04