Acer big bear 2a Schematics

5

4

3

2

1

5V_S5

C330

C330

12

SC4D7U10V5ZY-3GP

SC4D7U10V5ZY-3GP

D D

UWTB1

C C

B B

2nd = 74.09711.079

2nd = 74.09711.079

UWTB1

13

14

ACES-CON12-6-GP-U

ACES-CON12-6-GP-U

20.F0702.012

20.F0702.012

1
2

3
4
5
6
7
8
9
10
11
12

USB_OC#4
USB_PWR_EN#

5V_S5

USB_PWR_EN#

USBPN8
USBPP8

USBPN4
USBPP4

USB_OC#4

12

C367

C367

SC1U16V3ZY-GP

SC1U16V3ZY-GP

U3

U3

3

IN#3
IN#2

OC#
EN/EN#

DY

DY

OUT#8
OUT#7
OUT#6

GND

2

5
4

G545A2P8U-GP

G545A2P8U-GP

74.00545.A79

74.00545.A79

2nd = 20.F1352.012

2nd = 20.F1352.012

12

EC62

EC62

SCD1U16V2ZY-2GP

SCD1U16V2ZY-2GP

8
7
6

1

150 mil

77.92271.021

77.92271.021

2nd = 79.22710.6AL

2nd = 79.22710.6AL

12

TC20

TC20

ST220U6D3VM-GP

ST220U6D3VM-GP

5V_USB1_S5

TC1

TC1

Do Not Stuff

Do Not Stuff

12

DY

DY

12

EC61

EC61

PCB P/N : 48.4AJ03.0SB

12

EC60

EC60

Do Not Stuff

Do Not Stuff

DY

DY

SCD1U16V2ZY-2GP

SCD1U16V2ZY-2GP

REVISION : 08535-SB

DY

DY

1 2

USBPN4
USBPP4

USBPN8
USBPP8

R370 0R2J-2-GPR370 0R2J-2-GP

1 2

R371 0R2J-2-GPR371 0R2J-2-GP

1 2

R443 0R2J-2-GPR443 0R2J-2-GP

1 2

R444 0R2J-2-GPR444 0R2J-2-GP

5V_USB1_S5

USB_0­USB_0+

SKT-USB-198-GP

SKT-USB-198-GP

22.10218.W51

22.10218.W51
2nd = 22.10218.T51

2nd = 22.10218.T51

5V_USB1_S5

USB_1­USB_1+

SKT-USB-198-GP

SKT-USB-198-GP

22.10218.W51

22.10218.W51
2nd = 22.10218.T51

2nd = 22.10218.T51

1
2

3
4

1
2

3
4

USB2

USB2

USB1

USB1

5

6

5

6

Project code: 91.4Z401.001

h2

h1

h1
Do Not Stuff

Do Not Stuff

A A

5

1

4

Do Not Stuff

Do Not Stuff

h2
Do Not Stuff

Do Not Stuff

1

Do Not Stuff

Do Not Stuff

BOM

BOM

BOM

Wistron Corporation

Wistron Corporation

Wistron Corporation

21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,

21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,

21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.

Taipei Hsien 221, Taiwan, R.O.C.

Taipei Hsien 221, Taiwan, R.O.C.

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

A4

A4

A4

Date: Sheet

Date: Sheet

3

Date: Sheet

2

Big Bear

Big Bear

Big Bear

USB_BD

USB_BD

USB_BD

SB

SB

SB

11Thursday, June 26, 2008

11Thursday, June 26, 2008

11Thursday, June 26, 2008

of

of

of

1