Acer B243HL service manual InnoLux

5

4

3

2

1

D

D

5V_USB

3.3V_USB

+5V_U SB

Q301

U301

C304 0.1/16V

AP2305G N

LD1117AL-3.3V

2

3

3

VIN

VOUT

2

0.1/16V C303

CN302

C305 0.1/16V

UC11123-LK 1

+ C301

R301

ADJ

+

C302

5

10u/25V

4

100u/16V

4K7

1

1

2 1

3 4

DP

3

2

DM

1

VBUSPWR

6

3

+5V_U SB

R311

10K

1

CN301

Q302

8P 2.0mm 90°

R313

10K2

PMBT3904

1

2

3

4

VBUSPWR

5

NC/R315

0

DP

R316

0

6

NC/R317

0

DM

4

3

7

8

EP301

EP302

L301

DP0

5V_US B

FB303

Delete R315;R317

NC/20mH

DM0

OVRP1#

120Ω 3A

PWR1

for Acer X233H

220u/10V

Date: 08/09/01

ESD

ESD

1

R325

0

Tomxiao

R320

0

22K

+

0.1/16V

DD1M

4

3

D1M

2

L302

R326

C324

C325

NC/20mH

1

CN303

DD1P

D1P

EP303 EP304

VCC1

1

2

2

DD1-

3

DD1+

R327

0

4

GND1

C

ESD ESD

C

FB304

OVRP1#

120Ω 3A

PWR2

R328

0

3.3V_USB

R329

0

0.1/16V

DD2M

4

3

PWR2_USB

5

VCC2

R302

0/NC

R303

0

L303

D2M

6

DD2-

R304

0/NC

R305

0

D2P

7

GND

8

DD2+

C326

NC/20mH

GND2

R306

0

R307

0/NC

DD2P

R308

0

R309

0/NC

R3301

20

EP305 EP306

9

SHELL

ESD ESD

VBUSPWR

10K R310

3.3V_USB

OVRP1#

FB305

C306

R312

AVDD33

3.3V_USB

OVRP1#

120Ω 3A

15K

1u/16V

R331

0

10K R314

0.1/16V

DD3M

5

U302

4

3

PWR3

1 2

CN304

48

47

46

45

44

43

42

41

40

39

38

37

AVDD33

L304

D3M

UB11123 4K5

3.3V_USB

C307

C309

C310

C311

D3P

3 4

VDD33REG

VBUSM

CSB1

PPB1

CSB2

PPB2

VSS

CSB3

PPB3

CSB4

PPB4

SYSRSTB

C327

NC/20mH

GND

1u/16V

C308

C312

DD3P

0 R318

0 R319

4.7u/10V

0.1/16V

0.1/16V

0.1/16V

0.1/16V

1

VSSREG

VDD25OUT

1

36

R332

2

0

EP307 EP308

6

VDD25OUT

VSS

VSSREG

2

VSSREG

DP4

35

DD3P

ESD ESD

3

LED4

DM4

34

DD3M

AVDD

60Ω FB301

VDD25OUT

VDD25OUT

4

LED3

VDD25

33

C314

C315

C313

C316

5

32

DD4P

0.1/16V

FB306

R321

R322

LED2

NEC-uPD720114

DP3

0.1/16V

4.7u/10V

4.7u/10V

OVRP1#

120Ω 3A

PWR4

R333

0

6

LED1

DM3

31

DD4M

AVSS

60Ω FB302

R334

0

7

GREEN

HTQFP48

VDD33

30

AVDD33

0/NC

0/NC

DD2P

0.1/16V

DD4M

5

8

AMBER

DP2

29

4

3

PWR4_USB

CN305

AVDD33

DD2M

1 2

9

VDD33

DM2

28

VDD25OUT

L305

D4M

UB111234 K5

X1

10

27

B

C328

NC/20mH

D4P

3 4

X1

VSS

B

GND

R323

0

X2

DD1P

DD4P

11

X2

DP1

26

C317

+

C318

C319

C320

1

2

6

X301

VDD25OUT

12

25

DD1M

VDD25

DM1

0.1/16V

0.1/16V

0.1/16V

AVSS(R)

R335

0

EP309 EP310

30.000MHz

BUS B

TEST

RREF

AVDD

AVSS

AVDD

ADD33

VDD25

22u/16V

DMU

DPU

VSS

C321

C322

ESD ESD

10p/50V

10p/50V

3.3V_USB

13

14

15

16

17

18

19

20

21

22

23

24

C323

2K43 1% R324

AVDD

AVDD33

DM0

DP0

VDD25OUT

0.1/16V

PWR1

R336

NC/0

PWR1_CAMER A

AVSS

R337

NC/0

Note:change D1P0 to pin2

DD1P

4

3

change D1M0 to pin3

Date:2008/09/01

L306

D1P0

CN306

NC/20mH

D1M0

PWR1_CAMER A

1

D1P0

DD1M

NC/EP311

NC/EP312

D1M0

2

1

2NC/0

3

4

R338

5

5P 2.0mm 90° /NC

ESD

ESD

To Camera Module.

A

A

InnoLux

X233H

Document Number :

SIZE :

APPRO BY :

A1

TITLE :

CHECK BY :

USB HUB

DATE :

2008-09-01

DRAWN BY :

SHEET

1

OF

1

Rev :

V01

5

4

3

2

1