Acer X233HZ Service Manual page 51

Usb board
U708 USB2514-AEZG
Upstream
R719
VBUS0 100K 1/10W 5% 27
VBUS_DET
C769
1uF/16V
Dow nstream 1
13
OCS1
/OC1
Dow nstream 2
/OC2
17
OCS2
Dow nstream 3
/OC3
19
OCS3
Dow nstream 4
/OC4
21
OCS4
EEPROM/Config
VCC3.3V
SDA/SMBDATA/NON_REM1
SCL/SMBCLK/CFG_SEL0
R740
HS_IND/CFG_SEL1
100K 1/10W 5%
26
Common
RESET
C782
0.1uF16V
28
LOCAL_PWR/NON_REM0/SUSP_IND
R753
100K 1/10W 5%
11
TEST
C798 18P 50V
33
XTAL1/CLKIN VDDA33/VDD33PLL
R762 X701
1M 1/10W 5% 24.000MHz
32
XTAL2/CLKIN_EN
C7102 18P 50V
37
VSS(FLAG)
30 DM0
USBUP_DM
DP0
31
USBUP_DP
R731
DM1
1 0R05 1/10W 5%
USBDN1_DM
DP1 DM3
2 2 L705 NC 1
USBDN1_DP
12 DP3 3 4
PRTPWR1
R732
0R05 1/10W 5%
3 DM2
USBDN2_DM
DP2
4
USBDN2_DP
R737
16 NC
PRTPWR2
L706 NC
DM4
2 1
DP4 3 4
6 DM3
USBDN3_DM
R739
DP3
7 NC
USBDN3_DP
18
PRTPWR3
VCC3.3V
8 DM4
USBDN4_DM
DP4
9
USBDN4_DP
20
PRTPWR4
22
24
25
35 C7101
RBIAS
0.1uF16V
23
VDD33
15 VCC3.3V
VDD33CR
C791 C792
5 0.1uF16V 0.1uF16V
VDDA33
10
VDDA33
29
VDDA33
36
C787 C788 C789 C790
0.1uF16V 0.1uF16V 0.1uF16V 0.1uF16V
14
VDD18
C799 C7100
0.1uF16V 1uF/16V
34
VDDA18PLL
C7103 C7104
0.1uF16V 1uF/16V
Power Regulator
USB5V
U710
3
VIN
C793
+
100uF/16V
TO Main Board
CN710
CONN
USB5V
VBUS3 CN707 NC
5 6
F701
PTCR
t
VBUS3
VBUS1A
R721
10K 1/10W 5%
CN708
5 6
/OC1
R725
NC
15K 1/10W 5%
VBUS4
VBUS4
CN711
USB5V
1
2
3
4 F702
5 PTCR
t
VBUS2A
NC CONN
R722
10K 1/10W 5%
/OC2
U711
NC/M24C02-WMN6TP R726
8 1 15K 1/10W 5%
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
FB724
+12V 1
120 OHM
+5V
CN709
5
4
3 USB_CTRL
2
1
CONN
VBUS0
R752 Q712
RK7002
22K 1/10W 5%
VCC3.3V
AP1117E33LA
2
VOUT
C795
+
C796
0.1uF16V 100uF/16V
絬 隔 瓜 絪 腹
K ey Component
51
R729
0R05 1/10W 5%
L707 NC
DM1
2 1
DP1
3 4
R733
VBUS1
FB720 0R05 1/10W 5%
1 2 R735
0R05 1/10W 5%
120 OHM
L708 NC
DM2
C770 2 1
C772 0.1uF16V
+
100uF/16V DP2 3 4
R738
0R05 1/10W 5%
USB5V
VBUS2
FB721 F703
PTCR FB722
t VBUS3
1 2 120 OHM
120 OHM
C773 VBUS3A 1 2
C771
+
0.1uF16V R723
100uF/16V
+
10K 1/10W 5% C774 0.1uF16V
100uF/16V
/OC3
R727
15K 1/10W 5%
C721
0.1uF16V
Power
R743 D702
USB
U709 AP1510SA SM540A
2 3K9 1/10W 5% 4 5
VCC OUTPUT
3 6
OCSET OUTPUT
2 7
EN VSS
C779 1 8
+
FB VSS
1uF/25V C778
470uF/25V C783
0.1uF16V
R755
10K 1/10W 5%
Q711 R745
NC/AO4411 10R 1/10W 5%
1 8
S D
2 7 FB725
S D
3 6
S D
4 5 1 2
G D
NC
R767
R747
NC/33K 1/10W 5%
NC/22K 1/10W
Q713
R758
NC/PMBS3904
0R05 1/10W 5%
DM0
2 L712 NC
DP0 3
R761
0R05 1/10W 5%
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Acer X243HQ&X233HZ
TPV MODEL
G3015-C-X-X-3-080806
02. USB 2514 PCB NAME 715G3015-C
Sheet 2 of
Date Wednesday , August 06, 2008
VBUS1
CN706
9 11
5 6 7 8
10 12
1 2 3 4
VBUS2
USB5V
F704
PTCR FB723
t VBUS4
120 OHM
VBUS4A
1 2
C775 C776 C777
R724
+
0.1uF16V
10K 1/10W 5% 100uF/16V
/OC4
R728
15K 1/10W 5%
USB5V
L711
22uH
C723
1000PF50V
C722
+
0.1uF16V
R751
1K5 1/10W 1%
VBUS0
CN704
1
1 2
3
4 4
C797
10N 50V
USB CONNECTOR
A3
Size
Rev C
称 称 <称称>
2