Acer B243W 用户手册
56
USB board
USB5V
ZD
70
7
EG
A1
06
03
V0
5A
1-B
1
2
R752
22K 1/10W
C787
0.1uF16V
C797
10N 50V
C782
0.1uF16V
DM4
R7
5
7
10
0K
1
/10
W
5%
C7100
1uF/16V
DM2
CN709
CONN
1
2
3
4
5
X701
24.000MHz
1
2
R722
10K 1/10W 5%
USB5V
Power
USB
C779
1uF/25V
R739
0R05 1/10W 5%
C789
0.1uF16V
C791
0.1uF16V
R733
0R05 1/10W 5%
/OC2
FB721
120 OHM
1
2
ZD
7
05
E
G
A1
060
3V
05
A1
-B
1
2
R738
0R05 1/10W 5%
DP4
USB5V
TO Main Board
DM1
DP0
Q713
NC/PMBS3904
/OC3
DM0
DP2
FB725 NC
1
2
VBUS3
VBUS0
FB723
120 OHM
1
2
L711
22uH
C796
0.1uF16V
R726
15K 1/10W 5%
FB720
120 OHM
1
2
USB5V
t
F704
PTCR
1
2
R7
60
12
K 1/
10
W
U711
NC/M24C02-WMN6TP
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
C721
0.1uF16V
R751
1K5 1/10W 1%
R723
10K 1/10W 5%
R7
5
6
10
0K
1
/10
W
5%
C792
0.1uF16V
VBUS2
C769
1uF/16V
C722
0.1uF16V
C798 18P 50V
R737
0R05 1/10W 5%
VBUS3
DM1
Q712
RK7002
R762
1M 1/10W 5%
R743
3K9 1/10W
R761
0R05 1/10W 5%
L705 NC
1
4
2
3
C775
0.1uF16V
R745
10R 1/10W 5%
+
C
7
20
47
0u
F
/1
0V
CN708
CONNNECTOR
6
5
1
2
3
4
VCC3.3V
DM0
R767
NC/22K 1/10W
DM3
ZD
71
0
EG
A
106
03
V0
5A
1-B
1
2
ZD
7
11
EGA
10
6
03
V0
5A
1-
B
1
2
1 2 3 4
5 6 7 8
CN706
CONNNECTOR
1 2 3 4
6
5
7 8
11
12
9
10
C723
1000PF50V
ZD
70
9
EG
A
106
03
V0
5A
1-B
1
2
L708 NC
1
4
2
3
VBUS0
R7
5
9
10
0K
1
/10
W
5%
USB5V
1
2
34
CN704
CONNNECTOR
1
2
3
4
6
5
C7101
0.1uF16V
VBUS0
CN707
CONNNECTOR
6
5
1
2
3
4
U710
AP1117E33LA
1
2
3
VS
S
VOUT
VIN
+
C774
100uF/16V
100uF/16V
R7
5
0
N
C
/1
0K
1/
10
W
5%
DM4
DM2
/OC1
VCC3.3V
Upstream
Dow nstream 1
Dow nstream 2
Dow nstream 3
Dow nstream 4
EEPROM/Config
Common
U708
USB2514-AEZG
31
30
2
4
7
9
1
3
6
8
27
12
16
18
20
13
17
19
21
35
22
24
25
33
32
26
28
11
23
34
29
36
15
14
37
5
10
10
USBUP_DP
USBUP_DM
USBDN1_DP
USBDN2_DP
USBDN3_DP
USBDN4_DP
USBDN1_DM
USBDN2_DM
USBDN3_DM
USBDN4_DM
VBUS_DET
PRTPWR1
PRTPWR2
PRTPWR3
PRTPWR4
OCS1
OCS2
OCS3
OCS4
RBIAS
SDA/SMBDATA/NON_REM1
SCL/SMBCLK/CFG_SEL0
HS_IND/CFG_SEL1
XTAL1/CLKIN
XTAL2/CLKIN_EN
RESET
LOCAL_PWR/NON_REM0/SUSP_IND
TEST
VDD33
VDDA18PLL
VDDA33
VDDA33/VDD33PLL
VDD33CR
VDD18
VSS(FLAG)
VDDA33
VDDA33
R7
20
10
0K
1
/10
W
5%
+12V
USB_CTRL
+
C793
100uF/16V
DP3
/OC4
C799
0.1uF16V
Power Regulator
VBUS3A
Z
D
704
EG
A1
06
03
V0
5A
1-
B
1
2
C777
0.1uF16V
VBUS1A
+
C771
100uF/16V
/OC2
C7104
1uF/16V
FB722
120 OHM
1
2
C773
0.1uF16V
ZD
7
12
EGA
10
6
03
V0
5A
1-
B
1
2
+
C776
100uF/16V
100uF/16V
R740
100K 1/10W 5%
DP0
VBUS4A
ZD
70
8
EG
A1
06
03
V0
5A
1-B
1
2
ZD
7
06
E
G
A1
060
3V
05
A1
-B
1
2
R758
0R05 1/10W 5%
VCC3.3V
VBUS2A
+
C778
470uF/16V
D702
SSM54PT
C783
0.1uF16V
C7
84
0.
1u
F
16V
R731
0R05 1/10W 5%
FB724
120 OHM
1
2
Z
D
703
EG
A1
06
03
V0
5A
1-
B
1
2
DM3
DP1
/OC3
L712 NC
1
4
2
3
+5V
t
F703
PTCR
1
2
R725
15K 1/10W 5%
/OC4
L706 NC
1
4
2
3
U709 AP1510SA
1
2
3
4
5
6
6
7
8
FB
EN
OCSET
VCC
OUTPUT
OUTPUT
VSS
VSS
+
C772
100uF/16V
R721
10K 1/10W 5%
t
F702
PTCR
1
2
DP1
DP2
t
F701
PTCR
1
2
C770
0.1uF16V
0.1uF16V
C788
0.1uF16V
DP3
R727
15K 1/10W 5%
VBUS4
R729
0R05 1/10W 5%
VBUS4
DP4
Q711
NC/AO4411
1
2
3
4
8
7
6
5
S
S
S
G
G
D
D
D
D
D
R7
6
4
N
C
/1
0K
1/
10
W
5%
R719
100K 1/10W 5%
R732
0R05 1/10W 5%
C7103
0.1uF16V
L707
NC
1
4
2
3
C7
9
4
0.
1u
F
1
6V
R753
100K 1/10W 5%
VBUS2
VBUS1
R747
NC/33K 1/10W 5%
NC/33K 1/10W 5%
R7
44 8K
2 1/
1
0W
/OC1
C790
0.1uF16V
R728
15K 1/10W 5%
VBUS1
+
C795
22uF/16V
R755
10K 1/10W 5%
USB5V
VCC3.3V
R7
6
5
N
C
/1
0K
1/
10
W
5%
R735
0R05 1/10W 5%
R724
10K 1/10W 5%
C7102 18P 50V