Acer X243HQ User Manual

Acer X233HZ&X243HQ

Service Guide

Transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in

any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without

the prior written permission of Acer Incorporated.

Disclaimer

The information in this guide is subject to change without notice. Acer Incorporated makes no representations or

warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties

of merchantability or fitness for any particular purpose. Any Acer Incorporated software described in this manual is

sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not Acer

Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any

incidental or consequential damages resulting from any defect in the software.

Intel is a registered trademark of Intel Corporation.

Pentium and Pentium II/III are trademarks of Intel Corporation.

Other brand and product names are trademarks and/or registered trademarks of their respective holders.

Trademarks

Acer is a registered trademark of Acer Incorporated.

All other trademarks are property of their respective owners.

Conventions

The following conventions are used in this manual:

Screen messages

Note

Denotes actual messages that appear on screen.

Gives bits and pieces of additional information related to the current topic.

Alerts you to any damage that might result from doing or not doing specific actions.

Gives precautionary measures to avoid possible hardware or software problems.

Remind you to do specific actions relevant to the accomplishment of procedures.

Warning

Caution

Important

Preface

Before using this information and the product it supports, please read the following general information.

1. This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION decided

for Acer's "global" product offering. To better fit local market requirements and enhance product competitiveness,

your regional office may have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra

memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such

cases, please contact your regional offices or the responsible personnel/channel to provide you with further

technical details.

2. Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on

your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the

printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a

DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list

provided by your regional Acer office to order FRU parts for repair and service of customer machines.

Warning: (For FCC Certified Models)

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to

Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in

a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed

and used in accordance with the instructions, may cause harmful interference to radio communications. However,

there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful

interference to radio or television reception, which can be determined by turning the equipment off and on, the user

is encouraged to try to correct the interference by one or more of the following measures:

1. Reorient or relocate the receiving antenna.

2. Increase the separation between the equipment and receiver.

3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

4. Consult the dealer or an experienced radio/TV technician for help.

Notice:

1. The changes or modifications not expressly approved by the party responsible for compliance could void the

user's authority to operate the equipment.

2. Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits.

3. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modification to this

equipment. It is the responsibility of the user to correct such interference.

As ENERGY STAR^Partner our company has determined that this product meets the ENERGY STAR^

guidelines for energy efficiency.

Warning:

To prevent fire or shock hazard, do not expose the monitor to rain or moisture. Dangerous high voltages are present

inside the monitor. Do not open the cabinet. Refer servicing to qualified personnel only.

Precautions

ꢀ

Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in

a wet basement.

ꢀ Do not place the monitor on an unstable trolley, stand, or table. If the monitor falls, it can injure a person and

cause serious damage to the appliance. Use only a trolley or stand recommended by the manufacturer or sold

with the monitor. If you mount the monitor on a wall or shelf, uses a mounting kit approved by the manufacturer

and follow the kit instructions.

ꢀ Slots and openings in the back and bottom of the cabinet are provided for ventilation. To ensure reliable

operation of the monitor and to protect it from overheating, be sure these openings are not blocked or covered.

Do not place the monitor on a bed, sofa, rug, or similar surface. Do not place the monitor near or over a radiator

or heat register. Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided.

ꢀ The monitor should be operated only from the type of power source indicated on the label. If you are not sure of

the type of power supplied to your home, consult your dealer or local power company.

ꢀ The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug will fit

only into a grounded power outlet as a safety feature. If your outlet does not accommodate the three-wire plug,

have an electrician install the correct outlet, or use an adapter to ground the appliance safely. Do not defeat the

safety purpose of the grounded plug.

ꢀ

Unplug the unit during a lightning storm or when it will not be used for long periods of time. This will protect the

monitor from damage due to power surges.

ꢀ Do not overload power strips and extension cords. Overloading can result in fire or electric shock.

ꢀ Never push any object into the slot on the monitor cabinet. It could short circuit parts causing a fire or electric

shock. Never spill liquids on the monitor.

ꢀ Do not attempt to service the monitor yourself; opening or removing covers can expose you to dangerous

voltages and other hazards. Please refer all servicing to qualified service personnel

ꢀ To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate

configured receptacles marked between 100 - 240V AC, Min. 5A.

ꢀ The wall socket shall be installed near the equipment and shall be easily accessible.

Special Notes on LCD Monitors

The following symptoms are normal with LCD monitor and do not indicate a problem.

Notes

ꢀ Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power Switch and

then turn it on again to make sure the flicker disappears.

ꢀ You may find slightly uneven brightness on the screen depending on the desktop pattern you use.

ꢀ The LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01% or less such as a

missing pixel or a pixel lit all of the time.

ꢀ Due to the nature of the LCD screen, an afterimage of the previous screen may remain after switching the image,

when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image

or turning off the Power Switch for hours.

Table Of Contents

Chapter 1

Monitor Features

…………………………………………

Introduction

………………………………………

Electrical Requirements

LCD Monitor General Specification

LCD Panel Specification

Factory Preset Timing

Monitor Block Diagram

Main Board Diagram

Software Flow chart

Main Board Layout

Installation

Chapter 2

Operating Instructions

………………………………………

External Controls

………………………………………

Front Panel Controls

eColor Management (OSD)

How to Adjust a Setting

How To Optimize The DOS-Mode

Enter into the factory mode

Chapter 3

Machine Disassembly

………………………………………

Chapter 4

Chapter 5

Troubleshooting

………………………………………

Connector Information

Chapter 6

Chapter 7

FRU (Field Replacement Unit) List

………………………………………

Exploded Diagram

………………………………………

Schematic Diagram

………………………………………

Monitor Features

Chapter 1

Introduction

Scope

This short specification describes the electrical, optical and functional performance requirements for a 63.2cm (23.6”)

TFT LCD color monitor with VGA&DVI compatible interface.

Description

The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with no

radiation. This will alleviate the growing health concerns. It is also a space saving design, allowing more desktop

space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in addition MTBF

target is 50k hours or more.

Chart of X233HZ&X243HQ

Panel

M236H1-L01 NB CMO

D-Sub 15pin;DVI 24pin

Separate / Compatible

Support

Signal Interface

Sync Type

Color Temp User Adjust

DDC

DDC2B

Speaker

Yes

Headphone Jack

Microphone Jack

USB Hub

support

Yes /No

Tilt / Swivel

Electrical Requirements of X233HZ&X243HQ

Standard Test Conditions

All tests shall be performed under the following conditions, unless otherwise specified.

Warm up time

AC supply voltage

Ambient temperature

Humidity

＞ 30 min.

230V± 5％, 50± 3 Hz

20°C ± 5°C

65% ± 20%

Display mode

e-color mode

1920 x 1080, 60 Hz, Pixel Clock：148.5MHZ,all white

Set to “User” mode

Set to The value under user mode, which allows that the brightest

two of 32 linear distributed gray-scales (0 ～ 700mv) can be

distinguished.

Contrast control

Color temperature

Brightness control

Analog Input signal

Picture position and size

Viewing angle

6500°K

The value under user mode

700 mVss

Factory preset value,

90 °H and V

Viewing distance

40 cm for LCD performance, 20 cm for LCD failures

Dark room < 1 cd/m2

Ambient illumination

Measurement systems

The units of measure stated in this document are listed below:

1 gamma = 1 nano tesla

1 tesla = 10,000 gauss

cm = in x 2.54

Lb = kg x 2.2

Degrees F = [°C x 1.8] + 32

Degrees C = [°F - 32]/1.8

u' = 4x/(-2x + 12y + 3)

v' = 9y/(-2x + 12y + 3)

x = (27u'/4)/[(9u'/2) - 12v' + 9]

y = (3v')/[(9u'/2) - 12v' + 9]

nits = cd/(m2) = Ft-L x 3.426

lux = foot-candle x 10.76

LCD Monitor General Specification

Model name

X233HZ&X243HQ

Driving system

TFT Color LCD

Active Display Area

525.22 (H) x 297.22(V)

Pixel pitch

0.2715(H) x 0.2715(V)

1000 : 1 (typ)

LCD Panel

Contrast Ratio

Response time

Luminance of White

Separate Sync.

H-Frequency

V-Frequency

5ms(Typ.). 8ms(max)

300 cd/m²(Typ.)

H/V TTL

Input

30kHz – 83kHz

56-75Hz

Viewing angle

Display Colors

Display mode

(H)90 (V) 90(Type)

16.7M

1920 x 1080 @60Hz

ON Mode

< 65W

< 1W

EPA ENERGY STAR®

OFF Mode

Set to The value under user mode, which allows that the brightest two of 32 linear

distributed gray-scales (0～ 700mv) can be distinguished.

Contrast control

Power Source

100 V ~ 240 V，50 ± 3Hz, 60 ± 3Hz

Operating Temp: 0°to 40°C

Storage Temp: -20°to 60°C

Environmental

Considerations

Operating Humidity: 15% to 90%

Storage Humidity: 15% to 90%

Operating Altitude: 12,000 feet (3,658m)

Storage Altitude: 40,000 feet (12,192m)

Peak surge current

Power line surge

< 55A peak at 240 VAC and cold starting

No advance effects (no loss of information or defect)

LCD Panel Specification of X233HZ&X243HQ

M236H1-L01 is a 23.6” TFT Liquid Crystal Display module with 4 CCFL Backlight unit and 30 pins 2ch-LVDS

interface. This module supports 1920 x 1080 Full HD mode and can display up to 16.7M colors. The inverter module

for Backlight is not built in.

General Specifications

Block Diagram

TFT LCD Module

Back light Unit

Electrical Characteristics

Optical Specifications

Factory Preset Timing of X233HZ&X243HQ

VESA MODES

Horizontal

Vertical

Nominal

Pixel

Clock

Nominal

Frequency

+/- 0.5kHz

Sync

Polarity

Sync

Mode

VGA

Resolution

Total

Freq.

Polarity

+/- 1 Hz

(MHz)

640x480@60Hz

640x480@72Hz

800x600@56Hz

800x600@60Hz

800x600@72Hz

1024x768@60Hz

1024x768@70Hz

1152x864@70Hz

1280x960@60Hz

1280x720@60Hz

1280x1024@60Hz

1280x800@60Hz

1360x768@60Hz

1440x900@60Hz

1680x1050@60Hz

1600x1200@60Hz

1920x1080@60Hz

800 x 525

832 x 520

31.469

37.861

35.156

37.879

48.077

48.363

56.476

67.500

60.000

44.955

63.981

49.702

47.712

55.935

65.290

75.000

67.158

67.500

66.587

N/P

59.940

72.809

56.250

60.317

72.188

60.004

70.069

75.000

60.000

59.940

60.020

59.810

60.015

59.887

59.954

60.000

59.963

60.000

69.934

N/P

25.175

31.500

36.000

40.000

50.000

65.000

75.000

108.000

74.176

108.000

83.500

85.500

106.5

1024 x 625

1056 x 628

1040 x 666

1344x806

SVGA

XGA

1328x806

1600 x 900

1800 x 1000

1650 x 750

1688 x 1066

1680 x 831

1792 x 795

1904 x 931

2240 x1089

2160 x 1250

2576 x 1120

2200 x 1125

2080 x 1111

VESA

SXGA

WXGA

WXGA+

WSXGA+

146.250

162.000

173.000

148.500

138.500

UXGA

IBM MODES

DOS

VGA

720x400@70Hz

640x480@67Hz

900 x 449

31.469

70.087

66.667

28.322

30.240

MAC MODES

864x525

35.000

ACER SPECIAL MODE

[email protected] Hz

1024x600@60Hz

808 x 541

1312 x 622

31.199

37.320

57.67

25.209

48.964

60.000

Monitor Block Diagram

The LCD MONITOR will contain a main board, a power board, a usb board and a key board which house the flat

panel control logic, brightness control logic and DDC.

The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips

each voltage.

Flat Panel and

CCFL backlight

USB board

CCFL Drive.

Main Board

Power Board

AC-IN

100V-240V

Key board

DVI Signal

D-SUB Signal

Main Board Diagram

Panel Interface

(CN301)

Crystal 12MHz

(X401)

Scalar IC NT68667UFG/C

Key control Interface

(CN402)

Flash Memory

SST25VF010A

(U402)

(Include MCU, ADC, OSD)

(U401)

H sync

V sync

RGB

D-Data

D-Clock

D-Sub

DVI

Connector

(CN101)

Connector

(CN102)

Software Flow Chart

Remark:

1) MCU initializes.

2) Is the EEPROM blank?

3) Program the EEPROM by default values.

4) Get the PWM value of brightness from EEPROM.

5) Is the power key pressed?

6) Clear all global flags.

7) Are the AUTO and SELECT keys pressed?

8) Enter factory mode.

9) Save the power key status into EEPROM.

Turn on the LED and set it to green color.

Scalar initializes.

10) In standby mode?

11) Update the lifetime of back light.

12) Check the analog port, are there any signals coming?

13) Does the scalar send out an interrupt request?

14) Wake up the scalar.

15) Are there any signals coming from analog port?

16) Display "No connection Check Signal Cable" message. And go into standby mode after the

message disappears.

17) Program the scalar to be able to show the coming mode.

18) Process the OSD display.

19) Read the keyboard. Is the power key pressed?

Main Board Layout

Symbol Description

Symbol

CN402

CN701

CN301

X401

Description

U401

U703

U103

U104

IC NT68667UFG/C QFP-128L

WAFER

IC LD1117DT33TR DPAK

IC AZC099-04S SOT23-6L

WAFER 9P RIGHT ANELE PITCH

CONNECTOR

CRYSTAL 12MHz HC-49US ARG6-120

D-SUB 15PIN VERTICAL CONN WITH

SCREW

U402

U702

SST25VF010A-33-4C-SAE

IC AZ1117D-1.8-E1

CN101

CN102

DVI 24PIN CONN F

Installation

To install the monitor to your host system, please follow the steps as given below:

Steps 1.

1-1 Connect Video Cable

a. Make sure both the monitor and computer are powered-OFF.

b. Connect the VGA video cable to the computer.

1-2 Digital Cable (Only Dual-Input Model)

a. Make sure both the monitor and computer are powered-OFF.

b. Connect one end of the 24-pin DVI cable to the back of the monitor and connect the other end to the computer’s

port.

Steps 2. Connect power cord

Connect the power cord to the monitor, then to a properly grounded AC outlet.

Steps 3. Power-ON Monitor and Computer

Power-ON the monitor first, then power-ON the computer. This sequence is very important.

Steps 4. If the monitor still does not function properly, please refer to the troubleshooting section to diagnose the

problem.

Attaching / Removing the Base

Install:

Align the release button on the bottom of the monitor with the corresponding slots on the bottom of the base.

Remove:

Depress the release button as indicated first before removing the base and follow the arrow direction to remove it.

SCREEN POSITION ADJUSTMENT

In oder to optimize the best viewing position, you can adjust the tilt of the monitor by using both of your hands to hold

the edges of the monitor as shown in the figure below. The monitor can be adjusted to 15 degrees up or 5 degrees

down as indicated by arrow below.

Operating Instructions

Chapter 2

Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the

monitor. By changing these settings, the picture can be adjusted to your personal preferences.

•

The power cord should be connected.

Connect the video cable from the monitor to the video card.

Press the power button to turn on the monitor position. The power indicator will light up.

External Controls

Front panel controls

1.Power Switch

2.Power LED

To turn ON or OFF the power.

Lights up to indicate the power is turned ON.

1) When OSD menu is in active status, this button will act as

EXIT-KEY (EXIT OSD menu).

2) When OSD menu is in off status, press this button to select

scenario mode.

3.Empowering / Exit

1) When OSD menu is in active status, this button will act as

EXIT-KEY (EXIT OSD menu).

2)When OSD menu is in off status, press this button for 2

seconds to activate the Auto Adjustment function .The Auto

Adjustment function is used to set the Hpos, Vpos, Clock and

Focus.

4.Auto Adjust button / Exit

3) When exit eColor OSD, it will activate the Auto Adjustment

function

Press < or > to select the desired function. Press < or > to

change the settings of the current function.

5.< / >

Activate OSD menu when OSD is OFF or activate/de-activate

adjustment function when OSD is ON.

6.MENU / ENTER

eColor Management (OSD)

Operation instructions

Acer eColor Management

Step 1: Press “

Key” to open the Acer e-Color Management OSD and access the scenario modes

Step 2: Press “<” or “>” to select the mode

Step 3: Press “Auto Key ” to confirm the mode and run Auto Adjust

Automatic Adjustment

Step 1: Press “ Auto Key “to initial scenario mode

Step 2: Press “ Auto Key “ again to perform an Auto Adjust

Features and Benefits

How to Adjust a Setting

1. Press the MENU-button to activate the OSD window.

2. Press < or > to select the desired function.

3. Press the MENU-button to select the function that you want to adjust.

4. Press < or > to change the settings of the current function.

5. To exit and save, select the exit function. If you want to adjust any other function, repeat steps 2-4.

P/X Series OSD behave

When user press “MENU” button on front bezel

Acer eColor Management

If selected to “Acer eColor Management” item, will appear the Acer eColor” OSD.

OSD and “

Key” locations

USER

If selected to “USER” item, will appear the Standard OSD

Adjusting the picture

The descriptions for function control LEDS

How To Optimize The DOS-Mode

Plug And Play

Plug & Play DDC2B Feature

This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the

monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional

information about its display capabilities.

The DDC2B is a bi-directional data channel based on the I²C protocol. The host can request EDID information over

the DDC2B channel.

This monitor will appear to be non-functional if there is no video input signal. In order for this monitor to

operate properly, there must be a video input signal.

This monitor meets the Green monitor standards as set by the Video Electronics Standards Association (VESA)

and/or the United States Environmental Protection Agency (EPA) and The Swedish Confederation Employees

(NUTEK). This feature is designed to conserve electrical energy by reducing power consumption when there is no

video-input signal present. When there is no video input signals this monitor, following a time-out period, will

automatically switch to an OFF mode. This reduces the monitor's internal power supply consumption. After the video

input signal is restored, full power is restored and the display is automatically redrawn. The appearance is similar to

a "Screen Saver" feature except the display is completely off. Pressing a key on the keyboard, or clicking the mouse

restores the display.

Using the Right Power Cord

The accessory power cord for the Northern American region is the wallet plug with NEMA 5-15 style and is UL listed

and CSA labeled. The voltage rating for the power cord shall be 125 volts AC.

Supplied with units intended for connection to power outlet of personal computer: Please use a cord set consisting of

a minimum No. 18 AWG, type SJT or SVT three conductors flexible cord. One end terminates with a grounding type

attachment plug, rated 10A, 250V, and CEE-22 male configuration. The other end terminates with a molded-on type

connector body, rated 10A, 250V, having standard CEE-22 female configuration.

Please note that power supply cord needs to use VDE 0602, 0625, 0821 approval power cord in European counties.

Enter into the factory mode:

Turn off the power, press the “e-color” and turn the power on. The factory OSD will be at the left top of the panel.

Chapter 3

Machine Disassembly

This chapter contains step-by-step procedures on how to disassemble the X233HZ&X243

HQ monitor for maintenance.

The tool for disassembly is as follows:

Screwdriver,Hexagonal screwdriver, Putty knife.

Disassembly Procedure

1. Remove the hinge assembly.

2. Remove the rear cover and bezel.

The arrows in blue are the hook that we should put attention to when remove the rear cover. Use plastic

putty knife to release hooks, then you can easily remove the rear cover.

3． Remove the lamp connectors and remove the screws to remove the panel. Put attention to the LVDS cable.

4. Remove the screws to remove the main board and power board.

5. The panel

Chapter 4

Troubleshooting

This chapter provides troubleshooting information for the X233HZ&X243HQ:

1. No Power

No power

Press power key and look if the

picture is normal

Please reinsert and make sure the

AC of 100-240 is normal

Reinsert or check the

power section

Measure U703 Pin2=3.3V,

Check U703, C706 and C707

Check if X401 oscillate waveforms are

normal

Replace X401

Replace U401

2. No Picture (LED is orange)

No picture

The button if under

control

X401 oscillate

waveform is normal

Replace X401

Check reset circuit of

U401 is normal

Check Correspondent

component

Measure U703 Pin2=3.3V,

Replace U401

X401 oscillate

waveform is normal

Check U703, C706 and C707

Replace X401

Check HS/VS from

CN101 is normal

Check Correspondent

component

Replace U401

3. Panel Power Circuit

White screen

Measure Q302 base

is low level?

X401 oscillate

waveform is normal

Replace X401

Check CN301 is solder

and Q302, Q301 is OK?

Check reset circuit of

U401 is normal

Check Correspondent

component.

Check Correspondent

component.

Replace U401

Replace PANEL

4. Key Board

OSD is unstable or not working

Connect Key Board

Replace Button Switch

Replace Key Board

Is Key Pad Board connecting normally?

Is Button Switch normally?

Is Key Pad Board normally?

Check Main Board

5. Power Board

1) No power

Check CN902 PIN3, 4 = 5V

Check AC line volt 110V or 220V

Check AC input

Check the voltage of C905 (+)

Check bridge rectified circuit and F901 circuit

Check start voltage for the pin3 of IC901

Check R904, R905 and Change IC901

Check the auxiliary voltage is bigger than

11V and smaller than 25V

1) Check IC901

2) Check R909/D901/C908/C907circuit

Check IC901 pin8 PWM wave

Check IC901

Check D906/D907/D908/IC903/Q903/ZD902

2.) No Backlight

Check if the input voltage of inverter part is 16V

Check adapter part

Check ON/OFF signal

Check Interface board

Check IC801 PIN12=14.5V

Check ON/OFF circuit

Check IC801 PIN5 have triangle wave

Change IC801

Check IC801 PIN9/PIN10 PWM wave

Check R816/R817/R818/R819

Check the output of PT801

Change PT801

Check connecter & lamp

Chapter 5

Connector Information

D-sub connect and DVI connect:

15-Pin Color Display Signal Cable

24-Pin Color Display Signal Cable

Chapter 6

FRU (Field Replaceable Unit) List

This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of X233HZ&X243HQ. Refer

to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization).

NOTE: Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information

available on your regional web or channel (http://aicsl.acer.com.tw/spl/). For whatever reasons a part number

change is made, it will not be noted in the printed Service Guide. For ACER AUTHORIZED SERVICE

PROVIDERS, your Acer office may have a DIFFERENT part number code from those given in the FRU list of

this printed Service Guide. You MUST use the local FRU list provided by your regional Acer office to order

FRU parts for repair and service of customer machines.

NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on

how to dispose it properly, or follow the rules set by your regional Acer office on how to return it.

Exploded Diagram (Model: X243HQ&X233HZ)

Q`ty

Item

Description

Part No.

0Q1G130 8120

SCERW M3X8

SCERW M4X8

SCERW M4X10

SCERW M4X8

SCERW M3X5

SCERW M3X6

RUBER FOOT 2

RUBER FOOT 1

BAES BRACKET

HINGE

0M1G140 8125

0M1G1740 10120

0Q1G 940 8120

0M1G 130 5120

0M1G1730 6120

A12G0006 1

A12G0007 1

A15G0567 101

A37G0110

HINGE COVER R

HINGE COVER L

BASE BUTTON

BASE

A33G0271 RX 2L0200

A33G0271 RX 1L0200

A33G0266 RX 1L0100

A34G1109 RX 1B0130

A34G1108 RX 1B0100

A34G1107 RX 1B0100

A34G1106 RX 1B0100

A15G0478201

STAND REAR

STAND FRONT

REAR COVER

PW-SHIELD

MAIN FRAME

KEY BUTTON

LED LENS

A15G0477F01101

Q33G0237 RX 1L0100

A33G0270 1 1L0100

A34G1105 RXA1B0130

BEZEL

Part List

Above picture show the description of the following component.

Picture

Description

Part No.

Main_frame_Sam

A15G0477F01101

Bezel

A34G1105 RXA1B0130

750GLM236H1112N000

PWPC8E41MQHA

Panel

Power Board

Main Board

Key Board

Stand Front

CBPCRNDABQP

KEPC7QK1

A34G1107 RX 1B0100

Base

A34G1109 RX 1B0130

Stand Rear

A34G1108 RX 1B0100

Hinge

A37G0110

USB BOARD

USB7QK4

Chapter 7

Schematic Diagram

Main Board

FB102

BEAD

VGA_B+

VGA_B-

VGA_G+

VGA_G-

VGA_R+

VGA_R-

R105

100R 1/16W 5%

C102

0.047uF

DSUB_B+

DSUB_B-

H_Sy nc

V_Sy nc

R102

0R05 1/10W 5%

R106

R103 1K 1/16W 5%

R104 1K 1/16W 5%

DSUB_H

DSUB_V

R108

C105

5pF/50V

E5VCC

75R 1/16W 5%

R107

C103 C104

22pF

R109

C106

0.047uF

2K2 1/16W 5%

22pF

5V_ESD

U104

DSUB_SDA

DSUB_SCL

H_Sy nc

V_Sy nc

R110

R111

470R 1/16W 5%

100R 1/16W 5%

C107

1000pF

DSUB_SOG

DSUB_G+

I/O4 I/O1

VDDGND

I/O3 I/O2

R143

4K7 1/16W 5%

R144

FB103

BEAD

4K7 1/16W 5%

CN101

C108

0.047uF

DSUB_5V

100R 1/16W 5%

R101

C112 AZC099-04S

DSUB_SCL

VGA_PLUG

DSUB_5V

R112

C109

5pF/50V

DDC1_SCL

DDC1_SDA

75R 1/16W 5%

VGA_B-

VGA_B+

VGA_G-

VGA_G+

VGA_R-

VGA_R+

候候U103

R114

100R 1/16W 5%

C110

0.047uF

DSUB_G-

DSUB_R+

DSUB_R-

ZD105

ZD104

RLZ5.6B

DSUB_SDA

RLZ5.6B

U103

R113

5V_ESD

VGA_R+

VGA_G+

VGA_B+

100R 1/16W 5%

I/O2 I/O3

GNDVDD

I/O1 I/O4

FB101

BEAD

DB15

R115

C111

0.047uF

C101

AZC099-04S

R116

C113

5pF/50V

R141

1K 1/16W 5%

75R 1/16W 5%

候候U101

VGA_DET

R117

100R 1/16W 5% C114

0.047uF

R139

1K 1/16W 5%

DVI_DET

CN102

DVI_5V

VSYNC

SYNC GND

DDC SCL

DDC SDA

+5V

DVI_HPD

DVI_SCL

DVI_SDA

DDC2_SCL

DDC2_SDA

R118 100R 1/16W 5%

R119 100R 1/16W 5%

DDC2_SCL

DDC2_SDA

R120

1K 1/16W 5%

R140

100R 1/16W 5%

HDCP_CTRL

ESD_5V

5V_ESD

5VCC

HPD

C115

1/3shield

2/4shield

0/5shield

clk shield

FB105

R142

1K 1/16W 5%

0.1uF/16V

120 OHM

RX0P

10R 1/16W 5%

R126

R127

R128

R129

R130

R131

RX0P

RX0N

RX1P

RX1N

RX2P

RX2N

DAT0+

DAT0-

DAT1+

DAT1-

DAT2+

DAT2-

DAT3+

DAT3-

DAT4+

DAT4-

DAT5+

DAT5-

clk+

RX0N

RX1P

10R 1/16W 5%

RX1N

10R 1/16W 5%

RX2P

10R 1/16W 5%

RX2N

10R 1/16W 5%

5VCC

R136

NC/4K7 1/16W 5%

C117

0.1uF/16V

U102

RXCP

R132

R134

10R 1/16W 5%

R137

4K7 1/16W 5%

R138

RXCP

RXCN

10R 1/16W 5%

4K7 1/16W 5%

clk-

VCC A0

SCL A2

SDA VSS

DVI_SCL

DVI_SDA

ESD_5V

R121

R122

NC/100R 1/16W 5%

JACK

U105

AZC099-04S

ESD_5V

U106

AZC099-04S

ESD_5V

DDC_WP

U107

NC / M24C02-WMN6TP

I/O3 I/O2

VDDGND

I/O4 I/O1

I/O1 I/O4

GNDVDD

I/O2 I/O3

I/O1 I/O4

GNDVDD

I/O2 I/O3

C120

C118

C119

AZC099-04S

候候U107

候候U105

候候U106

GND POWER DGND

T P V ( Top Victory Electronics Co . , Ltd. )

OEM MODEL

Size

Rev

Acer X243HQ&X233HZ

TDRMNDD8Y1ABPN

G3108-D-X-X-1-20080519

TPV MODEL

絬

隔

瓜

絪

腹

Key Component

Date

2.0.INPUT

PCB NAME

Sheet

<称称>

称称

Thursday , May 22, 2008

CN301

T0M

T0P

T1M

T1P

T2M

T2P

TCLK1M

TCLK1P

T3M

T3P

T4M

T4P

T5M

T5P

T6M

T6P

TCLK2M

TCLK2P

T7M

+5V

T7P

R303

C302

10K 1/16W 5%

R304

0.1uF/16V

PANEL_VCC

Q301

AO3401

47K 1/16W 5%

C303

R307

47K 1/16W 5%

R301

330 OHM 1/4W

C301

CONN

Q302

C304

PPWR_ON#

PANEL_VCC

0.1uF/16V

2N3904S-RTK/PS

R305

0 OHM +-5% 1/8W

R306

10K 1/16W 5%

C306

0.1uF 16V

C305

100uF25V

AO3401L

T P V ( Top Victory Electronics Co . , Ltd. )

OEM MODEL

TPV MODEL

Size

Acer X243HQ&X233HZ

TDRMNDD8Y1ABPN

G3108-D-X-X-1-20080519

絬隔瓜絪腹

Rev

Key Component

3.0.OUTPUT

PCB NAME

Sheet

<称称>

称称

Monday, May 19, 2008

Date

5VCC

CN701

+5V

SM340A

D701

5VCC

+5V

R701

BKLT-VBRI

BKLT-EN

R710

R703

R707

PANEL_ID#

Volume#

Mute

4K7 1/16W 5%

CONN

C701

C703

C710

lock type

DVI_5V

DSUB_5V

U702

NC/AIC1117A-18PE

VCC1.8

D702

Vin

Vout

BAT54C

C705

C704

C711

NC/0.1uF/16V NC/100uF25V

E5VCC

NC/0.1uF/16V

VCC3.3

FB701

300 OHM

5VCC

VCC3.3

R705

U701

VIN

VCC3.3

10K 1/16W 5%

VOUT

BKLT-VBRI

C707

adj_BACKLIGHT

R702

C706

100uF25V

C708

0.1uF/16V

NC/AP1117E33LA

C709

0.1uF/16V

R706

1K 1/16W 5%

10K 1/16W 5%

100uF25V

BKLT-EN

C702

R704

U703

on_BACKLIGHT

Q701

4K7 1/16W 5%

2N3904S-RTK/PS

AP1117D33LA

T P V ( Top Victory Electronics Co . , Ltd. )

OEM MODEL

TPV MODEL

Size

Rev

Acer X243HQ&X233HZ

TDRMNDD8Y1ABPN

G3108-D-X-X-X-20080519

絬

隔瓜

絪

腹

Key Component

Date

4.0.POWER

PCB NAME

Sheet

<称称>

称称

Thursday, May 22, 2008

FB401

300OHM

FB406

300OHM

FB403

300OHM

AVCC

PVCC

VCC1.8

CVDD

DVDD

C440

1uF 16V

C403

C404

0.1uF/16V

C448

C406

C407

C442

C401

0.22uF16V

R414

10K 1/16W 5%

U402

WP#

GND

0.1uF/16V

SPI_CE

SPI_SO

VCC

HOLD#

SCK

VCC3.3

SPI_CK

SPI_SI

R409

100R 1/16W 5%

FB404

300OHM

DVDD

AVCC

DVDD

CVDD

1uF/16V

C438

PM25LV010A

PVCC

C413

0.1uF/16V

ADC_VAA

C410

0.1uF/16V

C412

C430

0.1uF/16V

C423

0.1uF/16V

U401

REXT

FB407

300OHM

R401

ADC_VAA

AVCC

DVDD

470 OHM +-1% 1/16W

100

DGND/CGND

RSGB1M/T0M

R S GB1P/T0P

RSCLKBM/T1M

RSCLKBP/T1P

RSBB3M/T2M

RSBB3P/T2P

RX2P

RX2+

RX2-

RX1+

RX1-

RX0+

RX0-

RXC+

RXC-

RX2N

RX1P

RX1N

RX0P

RX0N

RXCP

RXCN

C439

C447

C411

0.22uF16V

R440

4K7 1/16W 5%

R441

4K7 1/16W 5%

1uF 16V

0.1uF/16V

U403

VCC NC

WC NC

SCL NC

SDA VSS

EE_WP

MSCL

MSDA

T0M

T0P

T1M

T1P

T2M

T2P

TCLK1M

TCLK1P

T3M

DSUB_H

DSUB_V

HSYNCI1

VSYNCI1

M24C16

DSUB_B+

DSUB_B-

BIN1+

BIN1-

RSBB2M/TCLK1M

RSBB2P/TCLK1P

RSBB1M/T3M

RSBB1P/T3P

DSUB_SOG

DSUB_G+

DSUB_G-

SOG1I

GIN1+

GIN1-

T3P

+5V

DSUB_R+

DSUB_R-

T4M

T4P

T5M

T5P

T6M

T6P

TCLK2M

TCLK2P

T7M

RIN1+

RIN1-

RSRA3M/T4M/RSRB0M

RSRA3P/T4P/RSRB0P

RSRA2M/T5M/GSGB0M

RSRA2P/T5P/RSGB0P

RSRA1M/T6M/RSGB0M

RSRA1P/T6P/RSBB0P

RSGA3M/TCLK2M

RSGA3P/TCLK2P

RSGA2M/T7M

R465

R466

NC/120R 1/8W

T7P

RSGA2P/T7P

DGND/CGND

RSGA1P/VCKI

LED_A

Q401

+5V

NC/2N3906S-RTK/PS

LED_LF_BLUE

R467

NC/0R05 1/16W

DDC1_SDA

DDC1_SCL

DDC2_SDA

DDC2_SCL

PB7/DDC_SDA1*

PB6/DDC_SCL1*

PB5/DVI_SDA0*

PB4/DVI_SCL0*

RSCLKAM/V7

RSCLKAP/V6

RSBA3M/V5

RSBA3P/V4

RSBA2M/V3

RSBA2P/V2

RSBA1M/V1

RSBA1P/V0

R468 NC/0R05 1/16W

R403

+5V

5V_DET

10K 1/16W 5%

5V_DET

125

PB3/ADC3/INTE1

PB2/ADC2/INTE0

PB1/ADC1

R407

20K OHM 1/16W

R469

KEY1

KEY2

R415

R416

1K 1/16W 5%

R470

1K 1/16W 5% 126

PB0/ADC0

DGND/CGND

GPO2/AD0

GPO3/AD1

INT_VSO/GPO4

INT_HSO/GPO5

110

111

112

113

114

116

117

118

SPI_CE

C446 0.1uF/16V

104

105

106

107

108

SPI_CE

SPI_SO

SPI_SI

SPI_CLK

PD4

SPI_SO

SPI_SI

SPI_CK

VSO

HSO

R418

R417

120R 1/16W 5%

100R 1/16W 5%

LED_B

Q402

2N3906S-RTK/PS

R472

LED_GRN/BLUE

R471

adj_BACKLIGHT

Volume#

PWMA*/GPO7

PWMB*/GPO8

120R 1/16W 5%

VGA_DET

DVI_DET

PD5

PD6

VSO

HSO

1K 1/16W 5%

103

102

124

123

122

PC7

PC6

PC5

POWER_KEY#

EE_WP

R425

R402

on_BACKLIGHT

PANEL_ID#

PC4/PWM1

PC3/PWM0

PC2

PC1*

PC0*

MSDA

MSCL

R431

R429

R412

R454

100R 1/16W 5%

10K 1/16W 5%

P35

P34

P31/TXD

P30/RXD

100R 1/16W 5%

121

120

DDC_WP

HDCP_CTRL

DVDD

MUTE

R405

10K 1/16W 5%

RSTB

OSCI

R421

R422

NC/120R 1/8W

PA7/PWM9*

PA6/PWM8*

PA5/PWM7*

PA4/PWM6*

PA3/PWM5

PA1/PWM3

PA2/PWM4

PA0/PWM2

127

C422

0.1uF/16V

C420 22pF

X401

12MHz

R462

1M 1/16W 5%

LED_A

LED_ORANGE

LED_B

R406

R419

NC/120R 1/8W

NC/120R 1/8W 5%

R420

10K 1/8W 5%

128

OSCO

C421 22pF

PPWR_ON#

+5V

CN405

NT68667FG

VCC3.3

NC/CONN

DUBUG

R444

R443

3.9K OHM 1% 1/16W

CN402

3.9K OHM 1% 1/16W

LED_LF_BLUE

KEY2

KEY1

POWER_KEY#

LED_ORANGE

LED_GRN/BLUE

CONN

C431

C432

C433

C434

R411

10K 1/16W 5%

ZD402

RLZ5.6B

CN406

NC/CONN

C435

0.1uF/16V

R408

10K 1/16W 5%

C436

ZD403

RLZ5.6B

ZD401

RLZ5.6B

CN401

0.1uF/16V

POWER_KEY#

KEY1

KEY_LEFT

KEY_RIGHT

KEY_AUTO

R436

R437

R438

R439

R445

R446

0R05 1/16W

KEY2

0R05 1/16W

CN403

NC/CONN

LED_ORANGE

LED_GRN/BLUE

LED_LF_BLUE

0R05 1/16W

FFC CONNECTOR

T P

( Top Victory Electronics Co .

Ltd.

)

OEM MODEL

Size

Rev

Acer X243HQ&X233HZ

TDRMNDD8Y1ABPN

NC/2x4PIN/1.0mm

TPV MODEL

絬

隔

瓜

絪

腹

G3108-D-X-X-1-20080519

CN401 PIN1~5

㎝CN406 PIN1~5

LAY

Key Component

Date

5.0.SCALER

PCB NAME

Sheet

称称>

称称

Thursday, May 22, 2008

Power board

L904

100 OHM 1/4WR918

100 OHM 1/4WR919

100 OHM 1/4WR920

+16V

Coil

C912

0.001uF

BD901

GBU408

C917

C918

ZD902

TZX18B

D906

FMX-12SL

FB902 80OHM

470UF M 35V

POWER X'FMR

Q903

KTD1028

T901

R943

470R 1/8W 5%

R904

8.2K OHM 1/4W

C938

R935 100 OHM 1/4W

R961 100 OHM 1/4W

R946

100OHM 2W

C932

R939

1K 1/8W 5%

C905

R903

^1500PN^FC^2KV

67G315Z12115K

120uF450V

C906

0.001uF

1500PF2KV

100K OMH 2W +-5%

L903

R905

8.2K OHM 1/4W

C929

R962 100 OHM 1/4W0.001uF

C904

F903

Coil

+5V

D901

FR103

0.22UF275V

FUSE

R924

100R 1/8W 5%

C915

C939

1000uF/25V

0.1uF C907

R909

3.3 OHM 1/4W

470uF/16V

C908

22uF 50V

D900

FR107

R940

D907

31DQ06FC3

L901

27mH

Q901

STP10NK70ZFP

IN4148

IC903

PC123X2YFZOF

R927

IC901

CT HV

COMPNC

CS VCC

GNDOUT

D903

C937

100pF/2KV

FB901

BEAD

10K 1/10W 1%

R925

1K 1/8W 5%

R949 100 OHM 1/4W

R910

C940

0.047uF

C935

R950 100 OHM 1/4W 0.001uF

10R 1/4W 5%

LD7576

C903

R938

10K 1/8W 5%

R951 100 OHM 1/4W

C924

0.1uF

0.22UF275V

R912

220 OHM 1/4W

C921

1000pF 250V

R902

R901

R926

1K 1/10W 1%

R914

1M 1/4W 5%

IC904

KIA431A-AT/P

C909

220pF

0.39 OHM 2W +-5%

NR901

NTCR

D908

SP1060

R930

C900

C928

3300pF 250V

9K1 1/10W 1%

0.01uF

L906

F901

FUSE

jumpper

! ! !

CN903

C902

C901

L905

1000pF

+16V

F902

CN902

Coil

+5V1

CONN

FUSE

C930

0.1uF

+5V

DIM

ON/OFF

CN901

SOCKET

C916

1000uF/25V

C934

PID

C931

0.1uF

GND2

GND

GND1

GND

HS3

HEAT SINK(D906)

HS2

HEAT SINK(D908)

HS1

HEAT SINK(Q901)

VOL

CONN

MUTE

Custom

T P V ( Top Victory Electronics Co .

Ltd.

)

OEM MODEL

TPV MODEL

Size

Rev

Acer X243HQ&X233HZ

TDRMNDD8Y1ABPN

715G2824-1-5

+5V1

G2824-1-5-X-6-081125

絬

隔

瓜絪

腹

Key Component

Date

03.POWER

PCB NAME

Sheet

ODM MODEL

称称

Friday, December 05, 2008

R817

+16V

4R7 1/8W 5%

R816

4R7 1/8W 5%

Q805

ZD802

RLZ5.6B

ON/OFF

ZD803

RLZ5.6B

G1 D1

S1 D1

G2 D2

S2 D2

+5V

R803

5K1 1/8W 5%

R804

5K1 1/8W 5%

PT801

POWER X'FM

CN801

AO4620

C819

56pF3KV

DIM

PID

C815

0.1uF

CN802

R819

LV1

Q806

C802

0.047uF

4R7 1/8W 5%

C820

56pF3KV

CONN

G1 D1

S1 D1

G2 D2

S2 D2

R802

22R 1/8W 5%

R818

4R7 1/8W 5%

LV2

L801

R805

C801

0.047uF

C811

0.1uF

AO4620

CONN

C804

L802

R801

LV4

10K 1/10W 5%

1000uF 25V

R811

R828

6.2M1W

R807

10K 1/10W 5%

82K1/10W

C817

D801

2PF6KV

CN803

NDR1

PDR1

VDDA

TIMER

PWM

ISEN

NDR2

GNDP

PDR2

GNDA

RT1

R810

100K 1/10W 1%

C821

56pF3KV

IN4148

R812

100K 1/10W 1%

C813

C814

220pF

OVPT SSTCMP

ENA VSEN

CN804

CONN

LV3

R836

56K 1/10W 5%

C809

R830

D806

D807

D808

R815 R808

NC 390R 1/10W 1%

IC801 ta9687GN-A-0-TR

Q802

220pF

BAV70

C822

56pF3KV

R837

6K8 1/8W 5%

C818

2N7002 SOT-23

R813

100K 1/10W 5%

R806

100K 1/10W 1%

1.5UF/10V

C812 C806

NC 2.2uF/16V

C805

0.022uF

R809

1M 1/10W 5%

C808

33NF50V

CONN

6K8 1/10W 5%

C810

0.0033uF

BAV70

R838 1M 1/10W 5%

LV1

R839 1M 1/10W 5%

LV2

D803

BAV99

BAV70

R840 1M 1/10W 5%

LV3

R841 1M 1/10W 5%

LV4

R844

10K 1/10W 5%

R843

10K 1/10W 5%

R842

R845

10K 1/10W 5%

Custom

T P V ( Top Victory Electronics Co . , Ltd. )

OEM MODEL Acer X243HQ&X233HZ

Size

Rev

G2824-1-5-X-6-081125

TPV MODEL

絬隔瓜絪腹

TDRMNDD8Y1ABPN

715G2824-1-5

Key Component

02.INVERTER

PCB NAME

Sheet

ODM MODEL

称称

Friday, December 05, 2008

Date

+5V1

R602

10K 1/10W 5%

C604

100uF/25V

VOL

R603

10K 1/10W 5%

C609

1uF/25V

10K 1/10W 5%

R609

2008-08-18 EE MODIFY

IC601

CN602

LOUT+

SE/BTL

VOLUME

LIN-

GND

RIN-

BYPASS

SHUTDOWN ROUT-

LOUT-

VDD

LOUT+

GND

ROUT+

VDD

CN601

Lin

LOUT-

R604

R605

6.2KK 1/10W 5%

6.2K 1/10W 5%

C601 0.47uF/16V

Rin

ROUT-

ROUT+

C606 0.47uF/16V

PHONEJACK

CONN

+5V1

APA2069JITUL

C612

0.1uF/16V

C608

1uF/25V

R608

0R05 1/8W

D601

R601

10K 1/10W 5%

C613

IN4148

Q607

MMBT3906

100uF/25V

FB602

BEAD

MUTE

C614

0.1uF/16V

HS4

HEAT SINK(IC601)

R613

1K 1/10W 5%

Acer X243HQ&X233HZ

Custom

T P V ( Top Victory Electronics Co . , Ltd. )

OEM MODEL

TPV MODEL

Size

Rev

G2824-1-5-X-6-081125

絬隔瓜絪腹

TDRMNDD8Y1ABPN

715G2824-1-5

Key Component

04.AUDIO

PCB NAME

Sheet

ODM MODEL

称称

Friday , December 05, 2008

Date

Key board

LED001

LED

2007/5/18

2007/5/11

GND

CN001

2007/5/18

LBADC1

LBADC2

DC_POWERON

LED_GRN#

LED_RED#

R002

2K OHM 1% 1/10W

LED_GRN#

LED_RED#

R004

R005

2K OHM 1% 1/10W

1K 1/10W 1%

C001

C002 C003

NC NC

C004

C005

CONN

2007/5/18

GND

SW006

SW003

SW004

SW001

SW002

SW005

MENU(2K)

1.1V

GND

LBADC1

LBADC2

VOL- (GND)

VOL+(2K)

AUTO(1K)

0 V

1.1V

0.65V

change Net name

MENU--->AUTO

AUTO----MENU

ECOLOR(GND) 0 V

GND1

GND2

GND-EMI

CN001

GND

CONNECTOR ECOLOR AUTO MENU

VOL-

VOL+

POWER

LED

T P V ( Top Victory Electronics Co . , Ltd. )

OEM MODEL

Size

X173/X173W/X193W/P193W/X223W

ACER

G2731-B-AC-X-1-070617

TPV MODEL

絬

隔

瓜絪

腹

Rev

Key Component

Date

02.Key Board

PCB NAME

Sheet

715G2731-B-AC

<称称>

称称

Sunday, June 17, 2007

Usb board

U708

USB2514-AEZG

Upstream

CN710

CONN

R729

0R05 1/10W 5%

VBUS1

DM0

DP0

R719

USBUP_DM

USB5V

VBUS0

100K 1/10W 5%

L707 NC

VBUS_DET

DM1

DP1

VBUS3

CN707 NC

CN706

USBUP_DP

C769

1uF/16V

R731

F701

PTCR

Dow nstream1

DM1

DP1

0R05 1/10W 5%

R733

0R05 1/10W 5%

USBDN1_DM

USBDN1_DP

PRTPWR1

5 6 7 8

1 2 3 4

VBUS1

FB720

DM3

DP3

L705 NC

VBUS3

OCS1

OCS2

OCS3

OCS4

VBUS1A

R735

0R05 1/10W 5%

/OC1

R721

120 OHM

R732

L708 NC

DM2

DP2

10K 1/10W 5%

C770

0.1uF16V

CN708

C772

100uF/16V

Dow nstream2

0R05 1/10W 5%

R737

DM2

DP2

/OC1

R725

USBDN2_DM

USBDN2_DP

PRTPWR2

R738

0R05 1/10W 5%

/OC2

/OC3

/OC4

VBUS2

15K 1/10W 5%

VBUS4

L706 NC

D M 4

DP4

VBUS4

Dow nstream3

CN711

USB5V

DM3

DP3

USBDN3_DM

USBDN3_DP

PRTPWR3

USB5V

R739

USB5V

F702

PTCR

VBUS2

FB721

F703

PTCR

F704

PTCR

FB722

120 OHM

FB723

120 OHM

VBUS3

VBUS4

VBUS2A

Dow nstream4

VCC3.3V

NC CONN

120 OHM

VBUS4A

DM4

DP4

VBUS3A

C773

USBDN4_DM

USBDN4_DP

PRTPWR4

R722

10K 1/10W 5%

C771

0.1uF16V

R723

C775

0.1uF16V

C776

C777

0.1uF16V

100uF/16V

R724

10K 1/10W 5%

/OC3

C774

100uF/16V

/OC2

10K 1/10W 5%

100uF/16V

/OC4

U711

NC/M24C02-WMN6TP

R726

15K 1/10W 5%

EEPROM/Config

VCC3.3V

VCC

R727

R728

SDA/SMBDATA/NON_REM1

SCL/SMBCLK/CFG_SEL0

HS_IND/CFG_SEL1

SCL

SDA

GND

R740

100K 1/10W 5%

15K 1/10W 5%

C721

C7101

0.1uF16V

R743

Common

RBIAS

RESET

C782

0.1uF16V

Power

USB

D702

SM540A

USB5V

FB724

L711

22uH

U709 AP1510SA

+12V

+5V

3K9 1/10W 5%

VCC OUTPUT

OCSET OUTPUT

120 OHM

C723

1000PF50V

LOCAL_PWR/NON_REM0/SUSP_IND

VDD33

VSS

C779

1uF/25V

R753

100K 1/10W 5%

C778

470uF/25V

VCC3.3V

C783

C722

0.1uF16V

VDD33CR

CN709

0.1uF16V

TEST

R755

C791

0.1uF16V

C792

0.1uF16V

10K 1/10W 5%

VDDA33

USB_CTRL

Q711

R745

10R 1/10W 5%

R751

1K5 1/10W 1%

C798 18P 50V

NC/AO4411

XTAL1/CLKIN

VDDA33/VDD33PLL

FB725

C787

C788

0.1uF16V

C789

0.1uF16V

C790

0.1uF16V

R762

X701

CONN

1M 1/10W 5%

24.000MHz

R767

R747

NC/33K 1/10W 5%

VDD18

NC/22K 1/10W

C799

0.1uF16V

C7100

1uF/16V

XTAL2/CLKIN_EN

VSS(FLAG)

Q713

C7102 18P 50V

VBUS0

R758

R752

Q712

RK7002

NC/PMBS3904

VDDA18PLL

0R05 1/10W 5%

VBUS0

22K 1/10W 5%

CN704

C7103

0.1uF16V

C7104

1uF/16V

DM0

DP0

L712 NC

C797

10N 50V

R761

USB CONNECTOR

Power Regulator

VCC3.3V

USB5V

C793

U710

VIN

AP1117E33LA

0R05 1/10W 5%

VOUT

C795

100uF/16V

C796

0.1uF16V

100uF/16V

T P V ( Top Victory Electronics Co .

Ltd.

)

OEM MODEL

TPV MODEL

Size

Rev

Acer X243HQ&X233HZ

絬

隔

瓜

絪

腹

G3015-C-X-X-3-080806

02. USB 2514

Key Component

Date

PCB NAME

Sheet

715G3015-C

TO Main Board

<称称>

称称

Wednesday, August 06, 2008

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