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30" LCD Color Monitor
GPIO6 is used to signal a "RESET" to upstream USB device.
This should be used
with T2 soft resets.
power-up as an input, pulling-up T2USB_P.
"low" will allow T2USB_P to be pulled down. With both
T2UBS_P and T2USB_M pulled-down creates a bus "RESET"
condition.
4,6,8,12,15,19,20,21,23,24,25,28,29,30
V5P0-STDBY
F7
VBUS2
PTCR
t
FB3
VBUS2A
1
2
120 OHM
R721
+
C844
220uF/10V
10K
1/10W
/OC2
R723
DGND
DGND
15K
1% 1/10W
DGND
V5P0-STDBY
F9
PTCR
t
FB5
VBUS3A
1
2
120 OHM
R729
10K
1/10W
+
C849
220uF/10V
/OC3
R731
15K
1% 1/10W
DGND
DGND
V5P0-STDBY
F10
VBUS4
PTCR
t
FB6
VBUS4A
1
2
120 OHM
R735
+
C852
10K
1/10W
220uF/10V
/OC4
R736
DGND
DGND
15K
1% 1/10W
DGND
V5P0-STDBY
F11
VBUS5
PTCR
t
FB7
VBUS5A
1
2
120 OHM
R740
+
C856
10K
1/10W
220uF/10V
/OC5
R741
DGND
DGND
15K
1% 1/10W
DGND
GPIO6 will
V3P3
Asserting GPIO6
R703
NC
GPIO[38:0]
GPIO[38:0]
GPIO[38:0]
V5P0-STDBY
F6
PTCR
VBUS6
t
FB2
VBUS6A
1
2
120 OHM
R711
10K
1/10W
+
C841
220uF/10V
/OC6
C843
0.1UF16V
R714
15K
1% 1/10W
DGND
DGND
DGND
V5P0-STDBY
F8
VBUS7
PTCR
t
FB4
VBUS7A
1
2
120 OHM
R722
+
C845
220uF/10V
10K
1/10W
C846
C847
0.1UF16V
0.1UF16V
/OC7
R724
DGND
DGND
15K
1% 1/10W
DGND
VBUS3
C850
0.1UF16V
DGND
C853
0.1UF16V
C857
0.1UF16V
V3P3_USB
+
C858
4.7uF/16V
+
C859
C860
C861
10uF/16V
0.1UF16V
100pF
DGND
U330
V3P3
2
8
IN
OUT
3
7
IN
OUT
6
OUT
GPIO6
4
5
EN
OC
R1153
TPS2032DR
GPIOX[38:0]
10K
1/10W
DGND
DGND
U128B
USB2507
Dow nstream 1
66
R708
USBDP1
0
1/10W
65
R709
USBDN1
0
1/10W
41
40
OCS1_N
PRTPWR1
V3P3_USB
24
R712
GR1/NON_REM0
10K
1/10W
23
R715
AM1/GANGEN
10K
1/10W
Dow nstream 2
DGND
68
DP2
USBDP2
69
DM2
USBDN2
/OC2
43
42
OCS2_N
PRTPWR2
V3P3_USB
26
R718
GR2/NON_REM1
10K
1/10W
25
R719
DGND
AM2/MTT
10K
1/10W
Dow nstream 3
2
DP3
USBDP3
3
USBDN3
/OC3
45
44
OCS3_N
PRTPWR3
28
R726
GR3/PRT_DIS0
10K
1/10W
27
DGND
AM3
Dow nstream 4
6
DP4
USBDP4
5
DM4
USBDN4
/OC4
47
46
OCS4_N
PRTPWR4
30
R730
GR4/PRT_DIS1
10K
1/10W
29
DGND
AM4/LED_EN
Dow nstream 5
8
USBDP5
9
USBDN5
/OC5
52
48
OCS5_N
PRTPWR5
35
GR5
34
AM5
Dow nstream 6
12
USBDP6
11
USBDN6
/OC6
54
53
OCS6_N
PRTPWR6
37
GR6
36
AM6
Dow nstream 7
14
DP7
USBDP7
15
DM7
USBDN7
/OC7
56
55
OCS7_N
PRTPWR7
39
GR7
38
AM7
C862
C863
100pF
100pF
54
V3P3
R1080
R704
NC
1.5K
1% 1/10W
U127
R706
R707
15K
15K
1% 1/10W
NC
DGND
DGND
DGND
VBUS2
L2609
2
1
3
4
VBUS3
J27
12
10
11
9
DGND
DGND
CONNNECTOR
L2610
2
1
3
4
DGND
REV9
(1028)
DGND
VBUS4
L2611
2
1
3
4
VBUS5
C1353
0.1UF16V
12
10
11
9
DGND
DGND
L2612
2
1
3
4
C1354
0.1UF16V
REV9
(1028)
DGND
DGND
GND_SHLD
External USB/IR Receiver/IR
Emitter Interface
DGND
L2613
2
1
VBUS7
VBUS6
3
4
DGND
L2614
2
1
3
4
DGND
C1355
0.1UF16V
DGND
DGND
CONFIDENTIAL
T P V ( Top
Victory
Electronics
Co . , Ltd. )
OEM MODEL
Gateway XHD3000
TPV MODEL
絬 隔 瓜 絪 腹
CBPF6SSXGY A2P
T2080-I-X-X-1-070727
Key Component
27.USB HUB Downstream
PCB NAME
715T2080 I
Date
Friday,July 27,2007
Sheet
27
of
42
Gateway XHD3000
V3P3
R705
NC
T2USB_P
12
T2USB_M
12
T2's Self Powered
1% 1/10W
USB 1.1
C1351
0.1UF16V
DGND
GND_SHLD
C1352
0.1UF16V
DGND
GND_SHLD
CONNNECTOR
J28
J50
REV11
9
8
7
6
5
4
3
2
1
C1356
0.1UF16V
CONN
REV9
(1028)
C
Size
Rev
I
称爹
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