Acer AL2623Wx Service Manual

Acer Service Manual

ATTACHMENT 1 - RECOMMENDED PART LIST

Item Catalogue INL P/N Description Min Order Q'ty

1 790821300A01R PCBA,I/F BOARD,(EMEA)LP2610-A12 ROHS 50

2 790821400A00R PCBA,P/I BOARD,LP2610-A12 ROHS 50

3

4 453070800210R PWR CORD 16A/250V BLK 6FT VDE,H05VV-F 3G 50

5 453030300120R CABLE,AUDIO 1P 6FT BLACK/GREEN CP03B06P0 50

6 453010100150R CABLE,D-SUB 15P MALE 6FT BLACK,SZ4120955 50

7 430300800820R HRN ASS'Y 8pin 340mm UL1571#28 50

8 430303000710R HRN ASS‘Y LVDS 30P 270m; UL1007#30 50

9

10

11

12

13

14

CASE/COVER/BRACKET ASSEMBLY

15

PANEL

16

SPEAKER

17

PCBA

CABLE

790821500000R PCBA,KEYPAD BOARD,LP2610 ROHS 50

430300100220R HRN ASS'Y 1P 250mm BLACK,UL1007#20, 50 502090304900R CHASSIS, LP2610 50

714071005800R ASSY,STAND(B), LP2610 RoHS 50

714033008500R ASSY,FRONT BEZEL(G), LP2610 RoHS 50

714021008200R ASSY,BASE(B),LP2610 50

501021211200R COVER,HINGE(B), LP2610 50

501021211100R COVER,BACK(B), LP2610 50

631102260010RA LCD PANEL 26" LM260WU1-SLB1(A)(LPL)RoHS 10

618100200170R SPEAKER 2.5W 4Ω 230mm R/B/G W/CASE X08 50

ATTACHMENT 2-PCB LAYOUT

21

5

4

3

2

1

VLCD DC ON : 698mA @ White

VCC12 VDDM AVDD_DVI

DC OFF : 0mA

D D

R101 100K

C101 0.1/16V

32

PANEL_ENABLE

R104 20K

1

Q102 PMBT3904

U101

1

S

D

2

S

D

3

S

D

4 5

GD

AO4407

R103 10K

8 7 6

1

Q101 2N7002F

VLCD

FB102 60Ω

FB102 DC ON : 28mA @ Dot ON/OFF DC OFF : 0mA

R102 51

32

+

C102 100u/16V

C103 0.1/16V

VCC3.3

FB104 60Ω

+

C141 100u/16V

AVDD_ADC

C143 0.1/16V

C144 0.1/16V

C145 0.1/16V

C146 0.1/16V

C147 0.1/16V

VCC3.3

C148 0.1/16V

VCC3.3VCC3.3

FB103 60Ω

FB105 60Ω

VDDPVLCD

C142 100u/16V

AVDD_MPLL

AVDD_PLL

+

C150 0.1/16V

C149 0.1/16V

C152 0.1/16V

C151 0.1/16V

AVDD_PLL2

C153 0.1/16V

+

C104 10u/25V

R105 10K

C C

CN101 10P 2.0mm

From Power & Inverter

B B

1

1 2 3 4 5 6 7 8

9 10 11 12

2 3 4 5 6 7 8 9 10 11 12

VOLUME Power_STBY

ON/OFF

Audio_ENABLE

VCC5

Brightness

VCC12

VCC5

R183 0R47 1W

VCC5

R184 2R7 1W

3

+

C107 0.1/16V

C105 100u/16V

3

+

FB104 DC ON : 155mA @ Dot ON/OFF DC OFF : 2mA

C106 100u/16V

VCC3.3

+

C108 0.1/16V

VCC1.8

+

U102 AIC1084-33PM

VOUT

VIN

ADJ

1

U103 AIC1084-18PM

VOUT

VIN

ADJ

1

2

+

C154 100u/16V

C156 0.1/16V

C157 0.1/16V

VCC1.8

FB106 60Ω

3.3V DC ON : 420mA @ Dot ON/OFF DC OFF : 55mA

1.8V DC ON : 775mA @ Dot ON/OFF DC OFF : 11mA

+

C164 0.1/16V

C165 0.1/16V

C158 0.1/16V

C166 0.1/16V

C167 0.1/16V

C159 0.1/16V

C168 0.1/16V

VDDC

+

C161 100u/16V

C162 0.1/16V

C155 100u/16V

C163 0.1/16V

FB103 DC ON : 112mA @ Dot ON/OFF DC OFF : 0mA

FB105 DC ON : 33mA @ Dot ON/OFF

C160 0.1/16V

Layout

C169 0.1/16V

元件靠近擺放。

時﹐

Scaler

DC OFF : 2mA

C109 100u/16V

C111 0.1/16V

C110 100u/16V

C112 0.1/16V

FB106 DC ON : 740mA @ Dot ON/OFF DC OFF : 6mA

VCC3.3

A A

R110 2K2

R107 2K2

32

1

Q103 PMBT3904

5

Power_STBYON/OFF

CCFL_ENABLE Power_ENABLE VOLUME

VCC3.3

R108 2K2

32

1

Q104 PMBT3904

4

VCC3.3

InnoLux

Document Number : SIZE :

TITLE :

R106 10K

DATE : SHEET OF

3

LP2610-DR4-02

DC to DC

2006-09-13

2

LP2610

62

Rev :

APPRO BY :

A4

CHECK BY :

DRAWN BY :

V01

1

5

CN103

ZD105 6V2

1 6 2 7 3 8 4 9 5 10

ZD106 6V2

DZ11AA1-H5W6-4F

R

G

B

C122 NC

ZD107 6V2

R135 75 1%

R136 75 1%

C123 NC

R137 75 1%

R113 0 R117 0 R121 0

DETECT

C124 NC

R138 2K2

FB101 120Ω

1617

11 12 13

D D

14 15

C C

ZD103 6V2

ZD104 6V2

C125 NC

4

C126 NC

C127 NC

R114 100 R115 100 R118 100 R120 100 R122 100 R124 100 R126 470

R127 100 R128 100 R130 100 R131 100 R132 100 R133 100

C114 0.047u/16V C115 0.047u/16V C116 0.047u/16V C117 0.047u/16V C118 0.047u/16V C119 0.047u/16V C120 0.047u/16V

C128 33p/50V

R139 2K2

C129 220p/50V

3

RIN GNDR GIN GNDG BIN GNDB SOG

PC5V_VGA

DET_VGA SCL_VGA_I

SCL_VGA

VSYNC HSYNC SDA_VGA_I

SDA_VGA

RX2-

RX2+

GND RX4-

RX4+

SCL

SDA

RX1-

RX1+

GND RX3-

RX3+

GND

RX0-

RX0+

GND RX5-

RX5+

GND

RXC+

RXC-

CN102 DVI-D_CON

VS

5V

HP

2

ZD102 6V2

DAT2DAT2+

R116 100 R119 100

R123 100 R125 100

DAT1DAT1+

DAT0DAT0+

DCLK+ DCLK-

2

3

R129 10K

R134 10K

1

Q105 PMBT3906

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

17 18 19 20 21 22 23 24

ZD101 6V2

1

SCL_DVI_I SDA_DVI_I

SCL_DVI SDA_DVI

DVI5V

C121 0.1/16V

HP_ENABLE

SCL_VGA SDA_VGA

3

DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2DCLK+ DCLK-

2

D104

1

BAV99

PC5V_VGA VCC3.3

3

2

1

WP_DDC

3

D105 BAV99

2

1

3

D106 BAV99

3

D107 BAV99

2

1

2

1

InnoLux

3

D108 BAV99

2

3

D109

1

BAV99

LP2610

Document Number : SIZE :

LP2610-DR4-02

TITLE :

Input

DATE : SHEET OF

2006-09-13

63

2

3

D110

1

BAV99

Rev :

2

1

A4

V01

R140 10 1% R141 10 1% R142 10 1% R143 10 1% R144 10 1% R145 10 1% R146 10 1% R147 10 1%

VCC3.3

3

D111 BAV99

APPRO BY :

CHECK BY :

DRAWN BY :

1

B+ BG+ GR+ RCLK+ CLK-

VCC3.3

D101 BAV99

D102

B B

A A

U105

C130 0.1/16V

1

A0

2 3 4 5

AT24C02BN

VCC A1 A2 GND SDA

WP

SCL

8

R150 10K

R151 10K

7 6

5

BAV99 D103

BAV99 D112

BAV99

D113 BAV70

1

3

2

R153 100

2

SCL_DVI SDA_DVI

3

1

3

1

3

1

3

1

DVI5V VCC3.3

WP_DDC

R

G

B

DETECT

4

U104

1

A0

2

C131 0.1/16V

3 4 5

AT24C02BN

VCC A1 A2 GND SDA

SCL

WP

D114 BAV70

1

3

2

8 7 6

R152 100

R148 10K

R149 10K