Acer B243W V243W Service Manual User To The 3b111a2c 33d7 41bf Acef Be0367ab941e

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1

Acer B243W

Service Guide

2

Service Guide Version and Revision

Version Release Date Revision History TPV model

A00 Apr.-3-2008 Initial Release

TK7SMHDBW7AYBC/

TK7SMHDKW7AYBC

3

Copyright

Copyright © 2008 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced,

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 Denotes actual messages that appear on screen.

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

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

Caution Gives precautionary measures to avoid possible hardware or software problems.

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

4

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.

5

Precautions

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

a wet basement.

z 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.

z 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.

z 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.

z 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.

z 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.

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

z 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.

z 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

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

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

z 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

z 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.

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

z 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.

z 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.

6

Table Of Contents

Chapter 1 Monitor Features ………………………………………… 7

Introduction ……………………………………… 7

Electrical Requirements ……………………………………… 8

LCD Monitor General Specification ……………………………………… 9

LCD Panel Specification ……………………………………… 10

Support Timing ……………………………………… 13

Monitor Block Diagram ……………………………………… 14

Main Board Diagram ……………………………………… 15

Software Flow chart ……………………………………… 16

Main Board Layout ……………………………………… 18

Installation ……………………………………… 19

Attaching/Removing the base ……………………………………… 21

Chapter 2 Operating Instructions ……………………………………… 22

External Controls ……………………………………… 22

Front Panel Controls ……………………………………… 22

eColor Management (OSD) ……………………………………… 23

How to Adjust a Setting ……………………………………… 24

LOGO ……………………………………… 27

Chapter 3 Machine Disassembly ……………………………………… 28

Chapter 4 Troubleshooting ……………………………………… 32

Chapter 5 Connector Information ……………………………………… 38

Chapter 6 FRU (Field Replacement Unit) List ……………………………………… 40

Exploded Diagram ……………………………………… 40

Chapter 7 Schematic Diagram ……………………………………… 45

7

Monitor Features

Introduction

Scope

This specification defines the requirements for the 24” MICROPROCESSOR based Multi-mode supported high

resolution color LCD monitor. This monitor can be directly connected to general 15-pin D-sub VGA connector and

24-pin DVI connector, also supports VESA DPMS power management and plug & play function.

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 B243W

Panel LTM240CT01 801(A01)

Signal Interface D-Sub 15-pin/ DVI 24-pin

Sync Type Separate / Compatible

Color Temp User Adjust Support

DDC DDC2B

Speaker No

Headphone Jack Yes

Microphone Jack No

USB Hub Yes

Tilt / Swivel Yes / Yes

Cha

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8

Electrical Requirements

Standard Test Conditions

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

Ambient light Dark room (< 1 cd/m2)

Viewing distance 35-50cm

Warm up time ＞30 minutes

Analog Input signal 700 mVss

Control temperature 6500° K

Brightness control Set to Factory preset value (cut off raster)

User contrast control

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

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

distinguished.

Picture position and size Factory preset value

Viewing angle 90°+/-20 ° H and 90°+/-10° V

AC Supply voltage 230V± 5％, 50±3Hz

Ambient temperature 20+5℃

Humidity 65% ± 20%

Display mode 1920x1200, 60 Hz, all white

e-color mode Set to “User” mode

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

9

LCD Monitor General Specification

Driving system TFT Color LCD

Active Display Area 518.4(H) x 324.0(V)

Pixel pitch 0.270(H) x 0.270(W)

Contrast Ratio 1000 : 1

Response time 5ms

LCD Panel

Luminance of White 400(Typ.) cd/㎡

Separate Sync. H/V TTL

H-Frequency 30kHz – 80kHz

Input

V-Frequency 56-76Hz

Viewing angle (H)160 (V) 160(Type)

Display Colors 16.7M

Display mode 1920 x 1200 @60Hz

ON Mode < 118W

EPA ENERGY STAR®

OFF Mode < 1W

Contrast control Set to factory preset value, which allows that the brightest two of 32 linear distributed

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

Power Source 90 V ~ 240 V，50 ± 3Hz, 60 ± 3Hz

Environmental

Considerations

Operating Temp: 0° to 40°C

Storage Temp: -30° to 65°C

Operating Humidity: 0% to 90%

Storage Humidity: 0% to 90%

Peak surge current < 100 A peak at 230 VAC and cold starting&25℃ & DC Output at Full-load

Power line surge No advance effects (no loss of information or defect) with a maximum of 1 half-wave

missing per second

10

LCD Panel Specification

LTM240CT01 is a color active matrix liquid crystal display (LCD) that uses amorphous silicon TFT (Thin Film

Transistor) as switching components. This model is composed of a TFT LCD panel, a driver circuit and a back light

unit. The resolution of a 24.0” is 1920 x 1200 and this model can display up to 16.7 millions colors.

General Specifications

Mechanical Information

11

Electrical Characteristics

12

Optical Specifications

13

Support Timing

VESA MODES

Horizontal Vertical

Mode Resolution Total

Nominal

Frequency

+/- 0.5KHz

Sync

Polarity

Nominal

Freq.

+/- 1 Hz

Sync

Polarity

Nominal

Pixel

Clock

(MHz)

640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175

640x480@72Hz 832 x 520 37.861 N 72.809 N 31.500

VGA

640x480@75Hz 840 x 500 37.500 N 75.00 N 31.500

800x600@56Hz 1024 x 625 35.156 N/P 56.250 N/P 36.000

800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000

800x600@72Hz 1040 x 666 48.077 P 72.188 P 50.000

SVGA

800x600@75Hz 1056x625 46.875 P 75.000 P 49.500

1024x768@60Hz 1344x806 48.363 N 60.004 N 65.000

1024x768@70Hz 1328x806 56.476 N 70.069 N 75.000

1024x768@72Hz 1304x798 57.7 P 72 P 78.4

XGA

1024x768@75Hz 1312x800 60.023 P 75.029 P 78.750

1152x864@75Hz 1600X900 67.5 P 75 P 108.000

1280x1024@60Hz 1688x1066 63.981 P 60.020 P 108.000

1280x1024@70Hz 1688x1066 74.4 P 70 P 124.9

1280x1024@72Hz 1688x1066 77.9 P 72 P 134.6

1280x1024@75Hz 1688x1066 79.976 P 75.025 P 135.000

SXGA

1280x960@60Hz 1800x1000 60 P 60 P 108

1440x900@60Hz 1904x934 55.93 P 60 P 106.5

WSXGA 1680x1050@60Hz 2240x1089 65.29 N 59.95 P 146.25

WUXGA 1920*1200@60HZ 2080*1235 74.038 P 59.95 N 154.00

UXGA 1600x1200@60Hz 2160x1250 75 P 60 P 162

14

Monitor Block Diagram

The LCD MONITOR will contain a main board, an inverter board, an adapter board, a key board and a USB 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.

Main Board

Flat Panel and

CCFL Backlight

Video Signal, DDC

Adapter Board

RS232 Connector

For white balance

adjustment in factory

mode

HOST Computer

CCFL Drive

Key Board

Inverter Board

AC input

USB Board

15

Main Board Diagram

MCU

MTV416GMV

(U407)

Scalar IC MST9200HA-LF-165

(Include ADC, OSD)

(U403)

EEPROM

M24C16

(U408)

D-Sub

Connector

(CN402)

EEPROM

M24C02

(U402)

H sync

V sync

RGB

DB15_SDA,

DB15_SCL

EPR_SDA

EPR_SCL

LCD Interface

(CN703)

Key Board

Control

(CN405)

DVI

Connector

(CN401)

EEPROM

M24C02

(U401)

Digital

Video

Signal

FRAME

MEMORY

(U404)

Crystal 14.318MHz

(X401)

Crystal

24MHZ/30PF/49US

(X402)

16

Software Flow Chart

N

Y

1

2

N

Y

5

Y

N

10

Y

N

12

Y

N

7

Y

N

6

4

3

8

9

14

11

13

Y

N

15

Y

N

16

17

19

Y

N

18

17

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?

18

Main Board Layout

Symbol Description Symbol Description

CN402 D-SUB 15PIN U403 IC MST9200HA-LF-165 PQFP-208

CN401 DVI 24PIN CONN F U701 IC AIC1084-33PMTR-R AIC

CN703 WAFER 30P 2.0MM DIP DUAL ROW U702 IC AIC1084-33PMTR-R AIC

CN701 WAFER 14P RIGHT ANGLE PITCH U404 IC EM636165TS-5G 16M TSOPII-50 ETRON

CN405 WAFER 6P RIGHT ANGLE PITCH 2.0 U405 IC EM636165TS-5G 16M TSOPII-50 ETRON

U407 MTV416GMV U401 M24C02-WMN6TP

U402 M24C02-WMN6TP U408 M24C16-WMN6TP

X402 24MHZ/30PF/49US X401 XAT01431AFI1H-3OHX AT-49 14.31818MHZ

19

Installation

To install the monitor on your host system, please follow the steps below:

Steps

1.Connect the video cable

A: Make sure both the monitor and computer are switched off.

B: Connect the VGA video cable to the computer.

C: Connect the digital cable (only for dual-input models).

(1) Make sure both the monitor and computer are switched off.

(2) Connect one end of the 24-pin DVI cable to the back of the monitor and the other end to the computer's port.

2.Connect the power cord

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

3.Turn on the monitor and computer

Turn on the monitor first, then the computer. This sequence is very important.

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

20

Attaching/Removing The Base

Install: Align the base with the stand and push the base towards the top of the monitor, and then rotate the base

clockwise. Tighten the screw clockwise.

Remove: Reverse the steps to remove the base.

Screen Position Adjustment

In order to optimize the best viewing position, you can adjust the height/tilt/swivel/pivot of the monitor.

Height Adjustment

After pressing the top of the monitor, push the lock button towards right, then you can adjust the height of the

monitor.

21

Tilt

Please see the illustration below for an example of the tilt range.

Swivel

With the built-in pedestal, you can swivel the monitor for the most comfortable viewing angle.

Monitor Pivot

Adjust height to the top position before rotation the monitor. Rotate clockwise until the monitor stops at 90°.

22

Operating Instructions

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 LED: Lights up to indicate the power is turned on.

2 Power Switch: Turn the power on or off.

3.4 < / > : Press < or > to navigate to the desired function, press Enter to select the function. Press < or > to change

the settings of the current function.

5 Menu/Enter: Activate the OSD menu when the OSD is off or activate deactivate the adjustment function when the

OSD is on.

6 Auto adjust button/Exit:

a. When the OSD menu is active, this button will act as the exit key exit OSD menu).

b. When the OSD menu is inactive, press this button for two seconds to activate the Auto Adjustment function. The

Auto Adjustment function s used to set the HPos, VPos, Clock and Focus.

7 Empowering Key/Exit:

a. When the OSD menu is active, this button will act as the exit key exit OSD menu).

b. When the OSD menu is inactive, press this button to select scenario mode.

Cha

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23

eColor Management (OSD)

24

How to Adjust a Setting

25

Adjusting the picture

26

27

Logo

When the monitor is power on, the LOGO will be showed in the center, and disappear slowly.

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.

28

Machine Disassembly

This chapter contains step-by-step procedures on how to disassemble the monitor for

maintenance.

Disassembly Procedure

1. Remove the hinge assembly as the following indicator. (Fig 1~2)

Fig 1

Fig 2

Chapter 3

29

2. Remove the back cover, bezel and remove the screws remarked in red in order to remove the main board

below. (Fig 3~Fig 4)

Fig 3 Fig 4

3. Release the shield inverter and lamp connectors. (Fig 5-7)

Fig 5 Fig 6

Fig 7

30

4. Remove the screws remarked in red and release the connector remarked in blue to remove the USB

board.(Fig 8)

Fig 8

5. Remove the screws to remove the panel. Pay attention to the LVDS cable.(Fig 9-10)

Fig 9

Fig 10

31

6. Remove the screws to remove the main board, adapter board and inverter board.( Fig 11)

Fig 11

32

Troubleshooting

This chapter provides troubleshooting information for the B243W:

1. No Power

Cha

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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

Check if X401,X402 oscillate

waveforms are normal

Measure U701, U702 Pin2=3.3V,

U703 Pin1=1.8V

OK

OK

NG

NG

NG

Measure CN701 Pin1=12V?Pin5＝5V?

Replace U403

Replace X401,X402

OK

NG

Replace Power section

Replace U701,U702,U703

NG

OK

33

2. No Picture (LED is orange)

No picture

The button if

under control

X401 oscillate

waveform is normal

Replace U407

Replace X401

Measure U701, U702 Pin2=3.3V,

U703 Pin1=1.8V

Check Correspondent

component

Replace

U701,U702,

U703

OK

OK

OK

OK

NG

NG

NG

NG

Check reset circuit of

U407 is normal

Check HS/VS from

CN402 is normal

Check Correspondent

component

NG

OK

Replace U403

34

3. White screen

White screen

Measure Q707 base

is low level? X402 oscillate

waveform is normal

Check Q705,Q706,Q707 is

broken or CN703 solder?

Check Correspondent

component.

Replace PANEL

Replace U403/U407

OK

OK

Replace X402

NG

NG

Check U403/U407

NG

OK

NG

35

4. Key Board

OSD is unstable or not working

Is Key Pad Board connecting normally? Connect Key Board

Is Button Switch normally? Replace Button Switch

Y

NG

NG

Is Key Pad Board normally? Replace Key Board

Y

NG

Y

Check Main Board

36

5. Adapter/Inverter Board

No power

Check CN902 Pin3~7 = 24 V

OK

Check Interface board

Check AC line volt 120V or 220V

Check F901,NR901,power cable

Check the voltage of C914 (+)

Check bridge retified circuit

Check start voltage for the Pin6 of IC903

Change IC903,IC951,ZD901,Q903,Q904,PS_ON

OK

Check T901,T902,IC901,IC902,Q901,Q902

OK

NG

No power

NG

NG

OK

Repearing the start voltage

Check D953, IC955,IC954,C964,C965,C966,IC950,IC953,ZD950,Q950

ReplaceT901,T902,IC901,IC902,Q901,Q902

Check OLP circuit

NG

OK

NG

37

W/LED No Backlight

Check the 24V voltage input

Check the adapter

Check ON/OFF signal

Check Interface board

Check the voltage of IC801 pin2

Change Q805.Q806 or Q807

Check the pin1&15 of IC801 have PWM wave

Re

p

lace IC801

Check Q802,Q804,Q808,Q809

Drain wave

Check the output of PT801~PT812

Replace Q802,Q804,Q808,Q809

Check connecter & lamp

OK Change PT801~PT812

OK

OK

OK

OK

OK NG

NG

NG

NG

NG

NG

38

Connector Information

The following figure shows the connector locations on the monitor:

D-SUB connector

Cha

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39

DVI Connector

40

FRU (Field Replaceable Unit) List

This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of B243W.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: B243W)

Cha

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41

Part List

Above picture show the description of the following component.

Item Picture Description

1

Hinge Assembly

2

Main Frame

3

Panel

42

4

Adapter Board

43

5

Inverter Board

6

Main Board

7

USB Board

44

8

LVDS Cable

45

Schematic Diagram

Main Board

Q704

AO3401

VCPU 6

+3. 3V 4

R702

4K7 1/10W 5%

+5V

C720

0.001uF

SOT-263

FOR SCALER POWER

R719

31.6K 1% 1/10W

　

+5V

R710

100K 1/10W 5%

HI

HI

+12V

+12V

GND

R712

100K 1/10W 5%

R707

1K 1/10W 5%

R706

1K 1/10W 5%

GND

+3. 3V_SD

+3.3AVDD 4

C716

0.001uF

C723

NC

PS_ON

PS_ON/OFF

+

C724

NC

R711

10K 1/10W 5%

POWER INPUT

REV:C

BKLT-PWM 4

R705

4K7 1/10W 5%

+5V

Q706

2N3904S-RTK/PS

PANEL_EN

USB CTRL

HI

+12V

REV:C

+5V

BKLT-EN 6

+

C705

1000uF/16V

R708

4K7 1/10W 5%

BKLT-PWM

REV:C

R703

10K 1/10W 5%

R717

4K7 1/10W 5%

PS_ON/OF F 6

U703

LM3485

1

4

5

8

2

3

6

7

ISENSE

FB

ADJ

VIN

AGND

N.C

PWGND

PGATE

+3.3AVDD

+

C714

470UF 16V

POWER OFF

C708

0.1uF

R714

NC

REV:C

Q705

AO4403

1

2

3

4

8

7

6

5

S1

S1

S1

G1

D1

D1

D1

D1

LOW

LOW

C715

0.001uF

CN701

CONN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

+12V

C704

22uF 16V

D701

SSM54PT

PANEL_EN6

REV:C

REV:C

C709

0.1uF

HI

+VLC D 7

R701

10K 1/10W 5%

+12V

Dimming

NC C702

0.1uF

FB701

120 OHM

1 2

C706

0.1uF

SOT-252

+VLC D

C719

0.001uF

+5V

Q707

2N3904S-R TK/PS

C710

22uF 16V

C727

0.1uF

NC C721

0.22uF /NC

VCPU

+5V 3, 6

REV:C

REV:C

+

C703

1000uF/ 16V

R716

15K 1/10W 5%

GND

+5V

GND

FOR USB POWER

Q701

2N3904S-RTK/PS

L701

22uH

C712

0.1uF

+5V

+1. 8V 4

+5V

NC C713

22uF 16V

POWER SAVING

REV:C

+5V

+12V 6

Q702

2N3904S-RTK/PS

Q703

2N3904S-RTK/PS

R709

22R 1/10W 5%

POWER OFF

R713

33K 1/10W 5%

REV:C

CN702

NC

1

2

3

4

5

U701

AIC 1084-33PM

3

1

2

VIN

ADJ

VOUT

GND

USB_CTRL6

+

NC C701

1000uF/ 16V

+3. 3V

REV:C

ON_OF F

R704

1K 1/10W 5%

HI

REV:C

U702

AIC 1084-33PE

1

23

ADJ

Vo2Vin

LOW

POWER ON

+5V

+5V

POWER ON

+5V

REV:C

+3. 3V_SD 4, 5

C707

0.1uF

+1. 8V

Q708

2N3906S-R TK/PS /NC

C718

0.068uF

Chapter 7

46

DVI_CONNECT_MCU

+5V

R441

10K 1/10W 5%

LOW

REV:C

RX1-IN

SDA_D B

D421

UDZS5. 6B

NC Q405

2N7002E

D406

BAV99

3

1

2

TX_SD A6

RXC-IN

VGA_C ON

NC R427

47R 1/ 10W

VGA_CONNECT_MCU 6

R463

2K2 1/10W 5%

R407 0R 1/10W 5%

CN402

DB15

1

6

2

7

3

8

4

9

5

11

12

13

14

15

10

1716

HPD_CTRL 6

SOG 4

RED+

C497

NC

SCL_DVI

HS 4

D414

BAV70

3

1

2

R451

4K7 1/10W 5%

D412

BAV99

3

1

2

R412

10K 1/10W 5%

+5V

G+ 4

+5V

+5V

R447

10K 1/10W 5%

NC R406

47R 1/10W

R439 100R 1/10W 5%

RX1-IN

D404

UDZS5.6B

NC R402

4K7 1/10W 5%

FB401 0R05 1/ 10W 5%

D409

BAV99

3

1

2

Q401

2N3906S-R TK/PS

C408

0.1uF

REV:C

HDCP_CLK 4

R452

4K7 1/10W 5%

R428 0R 1/10W 5%

R432

4K7 1/10W 5%

R425 10R 1/10W 5%

B- 4

C416 0.047uFR454 75R 1/10W 5%

SDA_DVI

SCL_D B

R446 470R 1/10W 5%

R420 10R 1/ 10W 5%

R414 10R 1/ 10W 5%

CN 401

JACK

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

26

25

RX2-

RX2+

GND

RX4-

RX4+

SCL

SDA

VS

RX1-

RX1+

GND

RX3-

RX3+

5V

GND

HP

RX0-

RX0+

GND

RX5-

RX5+

GND

RXC+

RXC-

GND

GND

NC R419

47R 1/ 10W

RXCP 4

D413

UDZS5. 6B

NC Q403

2N7002E

ESD

R449

75R 1/ 10W 5%

C407

0.1uF

REV:C

C412 0.047uF

R461 1K 1/10W 5%

CABLE NOT

CONNECTION

REV:C

HDCP_DATA 4

D408

BAV99

3

1

2

DVI_SCL6

GREEN-

R438 100R 1/ 10W 5%

HI

C402

0.1uF

DVI_DDC2_SCL

NC R404

47R 1/ 10W

D426

UDZS5. 6B

PC5V

BLUE-

SCL_D B

LOW

NC R416

4K7 1/10W 5%

RX2-IN

R453 75R 1/10W 5%

D401

UDZS5.6B

ESD

NC R408

47R 1/10W

CABLE NOT

CONNECTION

DVI_DDC2_SDA

RX1+IN

+5V

VS 4

R429

1K 1/10W 5%

SDA_DVI

NC Q404

2N7002E

R450

75R 1/ 10W 5%

LOW

G- 4

D420

BAV99

3

1

2

CABLE

CONNECTION

PC5V

R442

10K 1/10W 5%

HI

RX2-IN

Q406

2N3904S-R TK/PS

R434

4K7 1/10W 5%

R403 100R 1/10W 5%

CABLE NOT

CONNECTION

REV:C

REV:C

FB403 0R05 1/ 10W 5%

R413 10R 1/ 10W 5%

RXC+IN

R401

10K 1/10W 5%

REV:C

+5V

RX0+IN

REV:C

D405

BAV99

3

1

2

R455 75R 1/10W 5%

NC R421

4K7 1/10W 5%

RX0+IN

C419

0.047uF

R424 10R 1/10W 5%

U402

M24C02-WMN6TP

1

2

3

4 5

6

7

8

A0

A1

A2

GND SDA

SCL

WP

VCC

RX0N 4

RX1N 4

RX0-IN

R410

1K 1/10W 5%

R440 100R 1/10W 5%

R448

75R 1/10W 5%

D410

BAV99

3

1

2

PC5V

RX1P 4

B+ 4

C423

220pF

C413 0.047uF

C417

0.22uF

R+ 4

R423 0R 1/10W 5%

R444 33R 1/10W

RXCN 4

C415 0.047uF

NC R422

47R 1/10W

R459 100R 1/ 10W 5%

REV:C

D423

UDZS5. 6B

DVI_5V

C414 0.001uF

NC R409

47R 1/ 10W

C421

0.047uF

C405

0.1uF

D407

BAV99

3

1

2

C422

22pF

C420

0.047uF

R433

10K 1/10W 5%

REV:C

+5V

RX2P 4

REV:C

C403

0.1uF

C404

0.1uF

R437 100R 1/ 10W 5%

DDC_WP 6

R462

2K2 1/10W 5%

+5V

D418

BAV99

3

1

2

R460 1K 1/10W 5%

R- 4

R445 33R 1/10W

R417 10R 1/ 10W 5%

RX_SCL6

R411 0R 1/10W 5%

VSI

SCL_D VI

C410

0.1uF

DVI_CONNECT_MCU 6

VGA_CONNECT_MCU

D422

UDZS5. 6B

REV:C

REV:C

D403

UDZS5.6B

CABLE

CONNECTION

RX0-IN

FB417 430 OHM

+5V

CABLE

CONNECTION

RX2N 4

U401

M24C02-WMN6TP

1

2

3

4 5

6

7

8

A0

A1

A2

GND SDA

SCL

WP

VCC

C409

0.22uF

RX2+IN

NC Q402

2N7002E

DVI_DDC2_SDA

NC R405

4K7 1/10W 5%

R458 100R 1/ 10W 5%

D411

BAV99

3

1

2

DVI_5V

DVI_SDA6

R456 100R 1/ 10W 5%

D419

BAV99

3

1

2

GREEN+

C498

NC

D424

UDZS5. 6B

REV:C

C411 0.047uF

C418 0.047uF

D417

BAV70

3

1

2

R443 33R 1/10W

RX1+IN

SDA_D B

D402

UDZS5. 6B

NC R426

47R 1/10W

HI

+5V 2, 6

D425

UDZS5.6B

FB402 0R05 1/ 10W 5%

R457

10K 1/10W 5%

RX0P 4

FB404 430 OHM

DDC_WP

REV:C

RX2+IN

RED-

R418 10R 1/ 10W 5%

R415 10R 1/ 10W 5%

HSI

C499

NC

DVI_DDC2_SCL

BLUE+

C401

0.1uF

C406

0.1uF

47

VDDC

CKE 5

X4 0 1

14.31818MHz

AVDD_DVI

SOG3

RXOIN3- 7

MDATA22

AR6

C427

0.1uF

MVr ef

MDATA18

ALE6

RXEIN0- 7

RD6

MDATA28

LVB0N

MDATA19

HDCP_CLK3

LVACKN RXEIN2+ 7

AD2

C447

0.1uF

+3.3AVDD

VDDM

+3. 3V2

C463

NC

AVDD_PLL2

C446

22uF 16V

+3.3V_SD

B+3

LVA1P

MVr ef

MDATA25

C430

22uF 16V

AVDD _PLL +3. 3V

MDATA7

R470 560R 1/ 10W

C454

0.1uF

MDATA3

AR1

RXOIN3+ 7

RXECKIN- 7

MDATA21

C438

0.1uF

AD3

DQM1

LVA1N

C460 NC

AVDD_ADC

VDDM

+3.3AVDD

SBA0 5

RXEIN3+ 7

AR5

WR

AVDD_MPLL

RXOIN0- 7

CAS 5

RXEIN1- 7

VOLUME6

AR9

C453

0.1uF

R471

4K7 1/10W 5%

AVDD _PLL

MDATA20

FB411

120 OHM

1 2

RX1N3

MDATA30

AR3

RXOIN0+ 7

AR4

MDATA24

RXOIN1+ 7

C461

NC

AR4

G-3

AR7

AR5

C440

0.1uF

MDATA31

MST9200A-LF

168

167

166

165

164

161

160

180

179

178

177

176

175

174

156

205

191

44

43

42

41

40

39

38

37

18

15

14

11

9

8

6

5

26

25

24

23

22

21

20

19

1

208

2

3

207

36

33

32

31

30

29

28

27

45

46

47

48

80

51

54

55

4

17

79

34

49

196

113

195

154

56

204

125

131

58

59

60

61

13

16

12

50

57

157

64

183

184

132

155

172

162

182

158

169

63

139

10

87

170

171

192

193

108

159

140

7

62

67

68

69

70

71

72

73

74

75

76

77

201

135

136

137

138

141

142

143

144

145

146

147

148

149

150

151

152

133

105

107

110

111

112

115

116

117

118

119

120

121

122

123

124

127

128

129

35

181

186

187

188

189

197

198

199

185

190

202

203

163

65

66

52

53

103

78

81

82

83

84

85

86

114

88

89

90

91

92

93

126

102

94

95

96

97

98

99

100

101

106

104

130

134

153

200

173

206

194

109

LVA1P

LVA2M

LVA2P

LVACKM

LVAC KP

LVA3M

LVA3P

LVB1P

LVB2M

LVB2P

LVBCKM

LVBC KP

LVB3M

LVB3P

VDDC

GND

NC

NC

NC

NC

NC

REFM

REFP

RMID

VSYNC0

HSYNC1

DDCD_CK

DDCD_DA

REXT

DVI_CK-

DVI_CK+

DVI_B-

DVI_B+

RIN1M

RIN1P

GIN 1M

GIN 1P

SOGIN1

BIN1M

BIN1P

VSYNC1

GND

DVI_R-

DVI_G+

DVI_G-

DVI_R+

HSYNC0

RIN0P

RIN0M

SOGIN0

GIN 0P

GIN 0M

BIN0P

BIN0M

NC

NC

NC

NC

GND

GPIO[5]

NC

NC

AVDD_DVI

AVDD_ADC

VDDC

AVDD_ADC

VDDC

NC

VDDM

VDDC

VDDM

NC

AVDD_MPLL

VDDM

VDDC

NC

NC

NC

NC

GND

GND

AVDD_PLL

GND

NC

GND

GND

GND

GND

GND

GND

GND

VDDP

VDDP

BYPASS

LVA1M

VDDC

VDDM

AVDD_DVI

GND

LVA0P

LVA0M

NC

NC

GND

GND

GND

GND

VCTR L

HWRESET

INT

ALE

RDZ

WRZ

DBUS[0]

DBUS[1]

DBUS[2]

DBUS[3]

GPIO[ 3]

GPIO[ 2]

PWM1

NC/MDATA[15]

NC/MDATA[14]

NC/MDATA[13]

NC/MDATA[12]

NC/MDATA[11]

NC/MDATA[10]

NC/MDATA[9]

NC/MDATA[8]

NC/MDATA[7]

NC/MDATA[6]

NC/MDATA[5]

NC/MDATA[4]

NC/MDATA[3]

NC/MDATA[2]

NC/MDATA[1]

NC/MDATA[0]

DQM[0]

MCLKE

MCLK

BADR[ 1]

BADR[ 0]

RASZ

CASZ

WEZ

MADR[0]

MADR[1]

MADR[2]

MADR[3]

MADR[4]

MADR[5]

MADR[6]

MADR[7]

MADR[8]

MADR[9]

MADR[10]

GND

LVB1M

LVB0P

LVB0M

NC

NC

NC

NC

NC

VDDC

NC

XOUT

XIN

GND

GND

VDDP

GPIO[4]

NC

GND

GPIO[ 1]

DQS[3]

MDATA[31]

MDATA[30]

MDATA[29]

MDATA[28]

VDDM

GND

MDATA[27]

MDATA[26]

MDATA[25]

MDATA[24]

MDATA[23]

MDATA[22]

GND

VDDM

MDATA[21]

MDATA[20]

MDATA[19]

MDATA[18]

MDATA[17]

MDATA[16]

DQS[2]

DQM[1]

MCLKZ

MVREF

MADR[11]

DQS[1]

DQS[0]

PWM0

VDDC

GND

GND

AVDD _PLL2

WE 5

C424

22uF 16V

C448

0.1uF

AR7

AD1

LVA0N

RX0P3

RXEIN2- 7

LVB2P

R464

4K7 1/10W 5% AR[0.. 10] 5

AR10

AUDIO_MUTE6

MDATA0

+1. 8V2

RXOIN2+ 7

AR8

C445

0.1uF

AVDD_MPLL

+3.3AVDD

LVB3N

REV:C

MDATA6

MDATA15

C500

0.1uF

RXOIN2- 7

MDATA5

ALE

R465 390R 1/10W

AVDD_DVI

+3.3AVDD

RX2P3

LVB0P

MDATA8

FB410

120 OHM

1 2

MDATA[0..31] 5

MDATA12

LVB3P

MDATA9

C439

22uF 16V

AD0

RXEIN1+ 7

LVA3N

C452

22uF 16V

FB405

120 OHM

1 2

R550

1K 1/10W 5%

AVDD_ADC

MDATA29

MDATA26

VDDP

RXEIN0+ 7

RXOCKIN- 7

LVACKP

R466 NC

VDDP

R-3

LVA2P

FB407

120 OHM

1 2

B-3

DQM0 5

AR0

MDATA13

LVB2N

MDATA2

R549

1K 1/10W 5%

C451

0.1uF

C458 0. 1uF

RX1P3

R469 560R 1/ 10W

RXOIN1- 7

C426

22uF 16V

AR10

R468 560R 1/ 10W

AVDD_PLL2

INT

FB406

120 OHM

1 2

HWRESET

+3.3AVDD

INT6

LVA2N

VDDP

DQM1 5

AR8

C456 0. 1uF

C429

0.1uF

RAS 5

LVB1P

FB409

120 OHM

1 2

C431

0.1uF

AD[0.. 3]6

C450

0.1uF

C442

0.1uF

MDATA14

C457

22pF

C436

0.1uF

+1.8V

HDCP_DATA3

AR1

WR6DQM0

R723

22R 1/ 10W 5%

C433

0.1uF

BKLT-PWM2

LVBCKN

C443

0.1uF

C432

0.1uF

AR0

MDATA27

C428

22uF 16V

C437

0.1uF

R+3

RXOCKIN+ 7

MDATA4

G+3

+3.3V

AR2

LVB1N

FB408

120 OHM

1 2

VS3

MDATA11

C444

0.1uF

AR9

AR2

AR3

HS3

RXEIN3- 7

RXECKIN+ 7

C459 0.1uF

RXCN3

R467 100R 1/ 10W 5%

C435

0.1uF

+3.3AVDD

MDATA17

C462

NC

MCLK 5

+3.3V_SD2,5

C455

22pF

RXCP3

MDATA10

LVA3P

MDATA16

AR6

FB412

120 OHM

1 2

RD

C449

22uF 16V

AVDD_DVI

MDATA1

RX0N3

HWRESET6

MDATA23

VDDC

LVBCKP

C425

0.1uF

C434

0.1uF

VDDM

+3.3AVDD2

LVA0P

RX2N3

48

DQM14

MDATA8

CKE

MDATA28

AR5

WE4R478 47R 1/10W

C474

0.1uF

REV:C

+3.3V_MQ

AR3

AR10

C466

0.1uF

CAS4

MDATA21

WE

MDATA18

MDATA0

MDATA12

MC LK

AR1

+3. 3V_MC

WE

MD ATA 7

AR3

MDATA26

DQM1

R474 47R 1/10W R477

22R 1/10W 5%

AR2

C464

22uF 16V

AR8

MDATA16

CKE4

MDATA29

AR1

+3.3V_MC

MDATA1

DQM0

FB413

120 OHM

1 2

C476

0.1uF

AR[0..10]4

MDATA12

+3. 3V_MQ

MDATA22

MDATA22

AR5

MD ATA 0

AR6

+3. 3V_MC

MDATA5

MDATA14

AR9

MDATA2

CKE

MDATA19

+3. 3V_MQ

AR7

R476 47R 1/10W

MDATA31

MDATA[0..31]4

MDATA31

CKE

MDATA25

MDATA23

AR6

+3. 3V_MQ

+3. 3V_MQ

MDATA9

AR0

R472

4K7 1/10W 5%

MDATA29

MDATA3

MDATA19

C465

0.1uF

MD ATA 3

C475

0.1uF

MD ATA 6

U404

EM636165TS-6G

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25 26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

VDD

DQ0

DQ1

VSSQ

DQ2

DQ3

VDDQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VDDQ

LDQM

WE#

CAS#

RAS#

CS#

A11

A10

A0

A1

A2

A3

VDD VSS

A4

A5

A6

A7

A8

A9

NC

CKE

CLK

UDQM

NC

VDDQ

DQ8

DQ9

VSSQ

DQ10

DQ11

VDDQ

DQ12

DQ13

VSSQ

DQ14

DQ15

VSS

MDATA13 MDATA21

+3.3V_MQ

AR10

CAS MC L K 4

AR3

MD ATA 1

R480 47R 1/10W

C473

0.1uF

AR10

REV:C

+3.3V_MC

AR4

C469

0.1uF

+3.3V_SD2,4

MDATA14

MDATA11

DQM0

MDATA24

AR0

AR7

C467

0.1uF

MDATA10

AR2

DQM1

MDATA7

AR2

U405

EM636165TS-6G

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25 26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

VDD

DQ0

DQ1

VSSQ

DQ2

DQ3

VDDQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VDDQ

LDQM

WE#

CAS#

RAS#

CS#

A11

A10

A0

A1

A2

A3

VDD VSS

A4

A5

A6

A7

A8

A9

NC

CKE

CLK

UDQM

NC

VDDQ

DQ8

DQ9

VSSQ

DQ10

DQ11

VDDQ

DQ12

DQ13

VSSQ

DQ14

DQ15

VSS

R479 22R 1/10W 5%

MDATA30

MDATA20

MDATA26

CAS

MDATA11

MDATA15

MD ATA 2

MCLK1

MDATA18

MDATA10

+3.3V_MC

SBA04

MD ATA 4

MDATA27

AR9

MDATA30

RAS4

MCLK

MDATA23

MDATA25

R473

4K7 1/10W 5%

DQM1

AR4

+3. 3V_MC

C477

22uF 16V

C478

NC

AR0

C471

0.1uF

+3.3V_MC

AR8

1M X 16bit =512K X 2Bank

MDATA17

MDATA16

AR5

C470

0.1uF

DQM04

MDATA13

MDATA6

MDATA17

C472

0.1uF

AR9

MDATA9

AR7

FB414

120 OHM

1 2

+3.3V_SD

+3. 3V_MQ

MDATA28

MDATA24

AR8

MD ATA 5

AR4

MCLK0

MDATA8

MDATA4

RAS

MDATA20

R481 47R 1/10WRAS

MDATA27

SBA0SBA0

R475 47R 1/10W

C479

NC

AR6

C468

0.1uF

AR1

MDATA15

DQM0

1M X 16bit =512K X 2Bank

49

D427

UDZS5.6B

ALE 4

X402

24mhz

R508

4K7 1/10W 5%

R517 4K7 1/10W 5%

R497 220R 1/10W

VCPU

MSC L

C496

NC

REV:C

R506

4K7 1/10W 5%

R510 22R 1/10W 5%

AD0

C483

0.1uF

HDCP_WP

OUT_L+

LEFT_KEY

C486 22pF HDCP_SDA

C490

0.001uF

VCPU

AUDIO_MUTE 4

R531

470R 1/10W 5%

VOLUME4

AUDIO_STDBY

LED_GR511 100R 1/10W 5%

R526

NC

R520 22R 1/10W 5%

R500 4K7 1/10W 5%

BKLT-EN 2

R503 4K7 1/10W 5%

RX_SCL 3

INT4

HPD_CTRL3

C492

0.001uF

REV:C

VCPU 2

LEFT_KEY

VOL

D433

UDZS5.6B

VCPU

AD2

R490

4K7 1/10W 5%

R544 220R 1/10W

DVI_SDA 3

R482

4K7 1/10W 5%

FB415 NC

1 2

R501

10K 1/10W 5%

MSD A

R488 220R 1/10W

R534

4K7 1/10W 5%

WR 4

POWER_KEY

OUT_R-

R504 4K7 1/10W 5%

LOW

R522

NC

AUDIO

CONNECT

+5V 2,3

HDCP_SCL

Q407

NC

R518 22R 1/10W 5%

OUT_L-

R498 220R 1/10W

VCPU

TX_SDA 3

USB_CTRL2

HDCP_SCL

D431

UDZS5.6B

VCPU

AD1

OUT_L-

REV:C

R519 4K7 1/10W 5%

AD[ 0..3] 4

AUTO_KEY

R535

4K7 1/10W 5%

+5V

MSD A

LED_G

INT

R546 220R 1/10W

R496

4K7 1/10W 5%

C481

0.1uF

REV:C

R533

4K7 1/10W 5%

+5V

R525

NC

R536

4K7 1/10W 5%

R489

4K7 1/10W 5%

AUTO_KEY

C495

0.001uF

VCPU

LED_R

MUTE

HI

HW RESET 4

C491

0.001uF

R545 220R 1/10W

R537 4K7 1/10W 5%

CN404

NC

2

4

6

8

10

12

14

1

3

5

7

9

11

13

NC CN403

CONN

1

2

3

4

5

POWER ON

DVI_SCL 3

R529 100R 1/10W 5%

C488

0.22uF

AD3

STANDBY

WR

R505 4K7 1/10W 5%

R524

NC

C489

NC

VCPU

DDC_WP3

R492

4K7 1/10W 5%

U409

CAT24WC08W

4

8

5

6

1

2

3

7

GND

VCC

SDA

SCL

A0

A1

A2

WP

Q408

2N3906S-RTK/PS

R512 4K7 1/10W 5%

D430

UDZS5.6B

LOW

OUT_R+

FB416

NC

1 2

R485 4K7 1/10W 5%

R528 100R 1/10W 5%

KEY PAD

CONNECT

WP

R486 4K7 1/10W 5%

C493

0.001uF

VCPU

ALE

U408

M24C16

1

2

3

4 5

6

7

8

A0

A1

A2

GND SDA

SCL

WP

VCC

C482

22uF 16V

R523

NC

VCPU

VCPU

PANEL_EN 2

RESET

R724 4K7 1/10W 5%

R487 4K7 1/10W 5%

AUDIO_STDBY

C487

0.22uF

R539 4K7 1/10W 1%

R483

0R05 1/10W 5%

PS_ON/ OFF2

HDCP_WP

SOURCE_KEY

D428

UDZS5.6B

C494

0.001uF

MENU_KEY

Q409

2N3906S-RTK/PS

R532

560R 1/ 10W 5%

VCPU

+5V

MS D A

CN 406

CONN

2

4

6

8

10

12

14

1

3

5

7

9

11

13

U407

MTV416GMV

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

P4.2/ AD2

P1.0/ ET2

P1.1/DA0

P1.2/DA1

P1.3/DA2

P1.4/DA3

HSYNC/P1.5

VSYNC/P1.6

P1.7/SOGI

RST

HSCL1/RXD/P3.0

P4.3/ AD3

HSDA1/TXD/P3.1

P3.2/ INT0

P3.3/ INT1

ISDA/P3.4

ISCL/P7.5

HSDA2/P7.4

HSCL2/P7.3

X2

X1

VSS

P4.0/ AD0

P6.0/CLKO1

P6.1

P6.2

P6.3

P6.4

P6.5

P6.6

P6.7

P7.2/HCLAMP

P7.1/VBLANK

P4.1/ AD1

P7.0/HBLANK

P5.7

P5.6

P5.5

P5.4

P5.3

P5.2

P5.1

P5.0

VDD

D432

UDZS5.6B

AUDIO_STDBY

R484

0R05 1/10W 5%

R513 22R 1/10W 5%

R495

4K7 1/10W 5%

OUT_R-

R514 100R 1/10W 5%

R538 4K7 1/10W 5%

R491

4K7 1/10W 5%

R541

4K7 1/10W 5%

VCPU

C484 22pF

For HDCP

R547 220R 1/10W

WP

+5V

AUDIO_MUTE

+5V

RD 4

R509 4K7 1/10W 5%

R722

0R05 1/ 10W 5%

RESET

POWER _KEY R502 4K7 1/10W 5%

R515 4K7 1/10W 5%

RI GHT_KEY

R494

4K7 1/10W 5%

VGA_CON NECT_MCU3

+12V 2

SOURCE_KEY

OUT_R+

R507

4K7 1/10W 5%

REV:C

POWER SAVING/OFF

LED_R

MSC L

R548 220R 1/10W

R527

NC

C480

NC

MENU_KEY

C485

10uF/10V

REV:C

RD

R540 4K7 1/10W 1%

VCPU

LED_ORANGE

OUT_L+

R542

4K7 1/10W 5%

CN 405

CONN

1

2

3

4

5

6

MS C L

RIGHT_KEY

LED_GREEN

R530 100R 1/10W 5%

R543 220R 1/10W

D429

UDZS5.6B

R521

NC

HWRESET

HI

DVI_CONNECT_MCU3

HDCP_SDA

HWRESET

R493

4K7 1/10W 5%

+12V

R499 N C

R516 100R 1/10W 5%

U406

MAX810STRG

1

2

3GND

RESET

VCC

50

.

RXEIN0-

RXEIN0+

RXECKIN+4

RXE1+

RXECKIN-

R720

220R 1/4W

RXO3+

RXOIN2+

RXOIN1-4

RXEIN3-

RXEIN3-

FB702

120 OHM

1 2

RXEIN3+

RXOC-

RXOCKIN-4

R721

220R 1/4W

RXO2+

RXEIN1-4

RXEIN0+

RXOCKIN+

RXECKIN+

RXEIN1+

RXEIN3+

RXECKIN-4

RXEC+

RXEIN3+4

RXECKIN-

RXOIN0+

RXEIN2-4RXEIN2-

RXE2-

RXOIN0- RXO0-

RXE0-

LVDS INTERFACE

CONNECT

RXOIN0+4

RXEIN0+4

RXOIN3-4

RXOCKIN-

RXOIN1+

RXO1-

RXE2+

RXOCKIN+

RXOIN0-4

REV:C

RXOIN1+

RXEIN2+

RXO0+

RXOIN3+4

RXOIN2-4

RXOIN2-

RXOIN2-

RXOIN3+

RXEIN1+

RXOIN3-

RXOIN1+4RXOIN1-

+VLC D

+

C725

22uF/16V

CN703

CONN

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

RXEC-

RXEIN1+4

RXOCKIN-

RXOIN3+

RXEIN1-

RXOIN2+RXO2-

C726

0.1uF

RXEIN1-

RXE3-

REV:C

RXE3+

RXEIN3-4

RXOIN1-

RXOC+

+VLC D 2

RXEIN2+4

RXOIN0-

RXEIN2+

RXEIN2-

RXE0+

RXOIN3- RXOIN0+

REV:C

RXE1-

RXOCKIN+4RXO1+

RXEIN0-

RXOIN2+4RXO3-

RXECKIN+

RXEIN0-4

51

Adapter board

R943

NC

+

C965

1000uF/35V

R947

470R 1/8W

F902

FUSE

CN903

Wire Harness

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C967

0.1uF

VCC2

R971

100Ω 1/4W

5V

IC903

NCP1377BDR2G

1

2

3

4 5

6

8

Dmg

FB

CS

GND Drv

Vcc

HV

R9464

2.2 1/4W

　

C931

NC

R975

10K 1/8W

ON/OFF

T5A 250VAC

R973

1.2KΩ 1/4W

R9462

2.2 1/4W

　

R9463

2.2 1/4W

　

IC954

AP431VLA

+24V

C968

0.1uF/25V

IC955

PC123X2Y FZOF

12

43

R972

1.2KΩ 1/4W

C937

2200pF

R970

100Ω 1/4W

T901

POWER X'FMR

6 7

8

9

10

11

12

1

2

4

R9107

100KOHM 1/4W

R978

75KΩ 1% 1/8W

C933

220PF/25V

C963

0.001uF

12V

R976

1K 1/4W

B+

Q905

FQPF8N80C

C972

L952

3.3uH

+

C966

470uF/35V

D910

LL4148

C934

1000PF 50V

R9461

2.2 1/4W

　

D909

US1M

D954

NC

1

2

3

CN902

Wire Harness

1

2

3

4

5

6

7

8

9

10

11

12

C970

0.1uF

+

C964

1000uF/35V

R979

2.4KΩ 1% 1/8W

R974

1K 1/4W

NC

R944

10R 1/8W

R9106

100KOHM 1/4W

+

C932

47uF/ 50V

PS_ ON

R977

20KΩ 1% 1/8W

R9105

100KOHM 1/4W

C930

2200pF

D953

YG868C15R

1

2

3

R9108

100KOHM 1/4W

C971

0.1uF

DIM

R945

10K 1/8W

R942

56K 1/8W

52

R954

1K 1/4W

In SVT Add it

R919

1M 1/4W

　

R917

13K 1/8W

L902

12.0mH

1

2

4

3

Q903

PMBS3906

C919

0.33uF/50V

R902

680KΩ 1/4W

+24V

R920

1M 1/4W

　

R963

10K 1/8W

-+

BD901

KBJ608G

2

1

3

4

R924

150KΩ 1/4W

C922

0.01uF

CN901

SOCKET

1 2

3

R930

51K 1/8W

+5V

L903

120uH

+5V1

R9109

100K 1/4W

C905

0.001uF/250V

R908 220KΩ 1/8W

C9171000PF 50V

COMP

C907

1uF

L904

PFC CHOKE

1

2 4

5

11

12

Q904

2N3904S-RTK/PS

D952

LL4148

R9116

NC

R951

100Ω 1/4W

C958

0.1uF

R935

10K 1/8W

R907

56KΩ 1/8W

R929

470R 1/8W

D950

MBRF 10100CT

1

2

3

C929

10nF

+12V

R925

150KΩ 1/4W

Q950

2N3904S-RTK/PS

NR901

NTCR

+

C957

470uF/16V

R911

10K 1/8W

R950

100Ω 1/4W

Q951

2N3904S-RTK/PS

PS_ON

+12V

R9110

100K 1/4W

D908

US1D

R921

1M 1/4W

　

Improve EMI

R965

2.4K OHM 1% 1/8W

R961

2.4KΩ 1% 1/8W

R959

3.6K OHM 1% 1/8W

+

C955

1000uF/16V

R980

200 OHM 1/4W

R9101

1.0R 1/4W

R926

150KΩ 1/4W

R934

4.7Ω 1/4W

R981

200 OHM 1/4W

C916

NC

R962

1K 1/4W

R915

680K 1/4W

R928

10K 1/8W

+

C950

470uF/25V

Q901

STW20NM60

2

1

3

C959

0.1uF

R9115

1R 1/4W

C923

2200pF

L950

3.5uH

C960

0.1uF/25V

B+

ZD901

RLZ15B

1 2

C906

2200PF/250V

C902

0.22uF/275V

R918

NC

L901

10.0mH

1

4

2

3

R914

680K 1/4W

L951

3.5uH

R913

470R 1/8W

+5V

ZD951

RLZ12B

1 2

D904

LL4148

D903

LL4148

R909 15KΩ 1/8W

R958

33KOHM +-1% 1/8W

Vcc1

R9102

1R 1/4W

BNO

+

C925

10uF/50V

R9103

1R 1/4W

R956

62KΩ 1/8W

Vcc 2

F901

FUSE R957

10K 1/8W

+

C927

47uF/50V

R937

1K 1/4W

R912

10R 1/8W

R9111 100K 1/4W

C928

0.001uF/250V

R901

680KΩ 1/4W

C908

0.001uF/250V

Q902

FQPF8N80C

C920

0.01uF

C911

1uF/450V

R9113

1R 1/4W

IC953

AZ431AZ-AE1

+

C954

1000uF/25V

R933

4.7Ω 1/4W

D951

FME-220A

1

2

3

COMP

C903

470pF/250V

R923

150K 1/8W

R960

200KΩ 1/8W

R964

470R 1/8W

C969

0.1uF

IC902

LD7522PS

1

2

3

4 5

6

7

8

BNO

COMP

(-)LATCH

CS GND

OUT

VCC

OVP

D901

FMX-G26S T902

POWER X'FMR

1

2

3

5

6

7

8

9

10

11

12

R9104

1R 1/4W

C901

0.47uF/275V

R9114

1R 1/4W

C915

56pF

IC950

PC123X2YFZOF

12

43

THE SOLUTION FOR EMI

C909

0.001uF/250V

+5V1

R922

240KΩ 1% 1/8W

R955

47Ω 1/4W

C910

0.047uF

C962

0.1uF/25V

C912

1uF

IC951

PC123X2Y FZOF

12

43

C961

0.1uF

RV901

Varistor

R905

0.1 ohm

ZD950

RLZ27B

1 2

+5V

C935

2200pF

D907

US1D

Vcc 1

C904

470pF/250V

C918

1000PF 50V

D906

US1M

C953

0.001uF

R916

680K 1/4W

IC901

FAN7529MX

1

2

3

45

6

7

8INV

COMP

MOT

CSZCD

GND

OUT

VCC

+

C914

120uF/450V

R953

100Ω 1/4W

THE PIN ADDED FERRITE BEAD

R9112

100K 1/4W

C924

0.1uF 50V

R903

680KΩ 1/4W

400V

R936

1K 1/4W

+

C926

47uF/50V

R952

100Ω 1/4W

R927

22R 1/8W

+

C936

47uF/50V

C921

220pF

D905

LL4148

R948

1K 1/4W

R932

10K 1/8W

BNO

C913

10nF

+

C956

1000uF/16V

C951

0.001uF

D902

LL4148

53

Inverter board

DRV2

C807

1uF50V

C814

1uF

+5V

R819

5.1K 1/4W

R817

27K 1/10W

Q811

MMBT3904

D812

LL4148

R816

10KOHM 1/10W

+5V

D816

SCS140V

1 2

R832

10KOHM 1/8W

R818

10K 1/8W

Q813

MMBT3904

D827 SM340A

R834

10K 1/10W

R830

3.3M OHM 1/14W

VIN

R803

120K 1/8W

F804

0 OHM +-5% 1/4W

Q802

FDS4897C

1

2

3

4

8

7

6

5

S

G

S

G

D

D

D

D

D815

LL4148

R833

100K 1/8W

R831

71.5KOHM+-1% 1/8W

OVP (Over Voltage Protation)

Q804

FDS4897C

1

2

3

4

8

7

6

5

S

G

S

G

D

D

D

D

TD

F802

0 OHM +-5% 1/4W

TC

OVPT

Q810

MMBT3904

R845

51KOHM +-5% 1/8W

D820 SM340A

R847

510 1/10W

P1

R824

10K 1/8W

R820

1M 1/8W

D810

LL4148

C825

270pF50V

D808

LL4148

Q801

RK7002

C820

0.047U F

DRV1

D821 SM340A

+5V

R843

NC

R804

10KOHM 1/8W

Q805

SST2222A

DRV2

Q809

FDS4897C

1

2

3

4

8

7

6

5

S

G

S

G

D

D

D

D

R849

510 1/8W

Q812

MMBT3906

D822 SM340A

D825 SM340A

R844

1KOHM +-5% 1/10W

R805

100 OHM 1/8W

+5V

R837

56K 1/4W

FS

C828

0.022uF

C809 0. 047uF

R848

510 1/10W

R823

10K 1/8W 5%

+

C813

220uF/35V

R807

20K 1/10W

C811

0.022uF

VIN R802

100 OHM 1/8W

R814

100 OHM 1/8W

D817 SCS140V

12

CN801

CONN

1

2

3

4

5

6

7

8

9

10

11

12

R815

10KOHM 1/10W

R813

10KOHM 1/8W

R861

10KOHM +-5% 1/8W

P2

R854

510 1/10W

R851

510 1/10W

R806

10K 1/10W

SST

R841

1KOHM +-5% 1/4W

C808

10NF 25V

R864

10KOHM 1/8W

D818

SCS140V

1 2

R840

5.1K 1/8W

IC801 OZ9938GN

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16

DRV1

VDDA

TI MER

DIM

ISEN

VSEN

OVPT

NC1 NC2

ENA

LCT

SSTCMP

CT

GNDA

DRV2

PGND

OLP+

P4

+

C801

220uF/35V

C806

10NF 25V

R846

510 1/10W

DRV1

+

C838

220uF/35V

D824 SM340A

24V

+5V

C812

0.1uF/25V

R808

47 OHM 1/4W

ZD805

RLZ5.6B

12

R838

680KOHM +-5% 1/10W

R853

510 1/10W

SST

TB

DRV2

P5 P6

R812

300KOHM +-5% 1/10W

OVPT

R862

100 OHM +-5% 1/8W

D823 SM340A

R829

1 MOHM +-5% 1/10W

TA

R811

34KOHM +-1% 1/10W

1V

-

+

U801A

BA10393F

3

2

1

8 4

Q807

144WN3/S

JP801

0 OHM +-5% 1/10W

C815

2.2uF/25V

D826

SM340A

ZD803

RLZ5.1B

1 2

C824

0.047uF

D811

LL4148

R855

510 1/8W

C817

10NF 25V

Q808

FDS4897C

1

2

3

4

8

7

6

5

S

G

S

G

D

D

D

D

+

C804

470uF 35V

R809

10K 1/8W

ZD801

RLZ5.6B

12

C821

2.2uF/25V

R826

300K 1/10W

C823

560K +-5% 1/10W

D807

BAV99

3

1

2

0.27V

ENA

R822

27K 1/10W

R828

1M 1/4W

D814

LL4148

R865

NC

D803

SCS140V

1 2

ZD804

RLZ5.6B

12

R852

510 OHM +-5% 1/10W

D805

AZ431AN

2

1

3

C819

0.001uF

R842

442 OHM +-1% 1/10W

R858

10KOHM +-5% 1/8W

R801

300K 1/10W

C822

10NF 25V

R827

NC

C826

NC

F801 FUSE 5A 125V

R859

100 OHM +-5% 1/8W

R857

100 1/10W

R810

100 OHM 1/8W

IS

-

+

U801B

BA10393F

5

6

7

84

D809

LL4148

R850

510 1/10W

P3

C810

0.022uF

ZD802

RLZ5.6B

12

D813

LL4148

Vo2

ON/OFF

C805

1uF

R839

1 MOHM +-5% 1/10W

ON/OFF

R863

100 OHM +-5% 1/8W

D802 SCS140V

12

C818

10NF 25V

OLP+

C836 0.047uF

C802

1uF

R825

100K 1/10W

FS

C827

2.2uF /25V

Q803

RK7002

R856

510 1/10W

R860

100 OHM +-5% 1/8W

C837 0.047uF

ENA

Q806

MMBT3904

D801

SCS140V

1 2

DRV1

D819 SCS140V

12

D804 SCS140V

12

R835

NC

C803 0. 047uF

R836

10KOHM +-5% 1/10W

54

PT803

X'FMR 564uH

4

1 2

6

PT809

X'FMR 564uH

4

1 2

6

PT812

X'FMR 564uH

4

1 2

6

C832 2U2 25V

CN806

CONN

1

2

3

4

5

6

7

CN807

CONN

1

2

3

4

5

6

7

PT808

X'FMR 564uH

4

1 2

6

CN802

CONN

1

2

3

4

5

6

7

TD

P6

C833 2U2 25V

PT805

X'FMR 564uH

4

1 2

6

P3

PT804

X'FMR 564uH

4

1 2

6

TC

C834 2U2 25V

P2

P1

TB

PT810

X'FMR 564uH

4

1 2

6

PT806

X'FMR 564uH

4

1 2

6

CN805

CONN

1

2

3

4

5

6

7

IS

C829 2U2 25V

CN803

CONN

1

2

3

4

5

6

7

TA C831 2U2 25V

PT811

X'FMR 564uH

4

1 2

6

PT802

X'FMR 564uH

4

1 2

6

C830 2U2 25V

PT801

X'FMR 564uH

4

1 2

6

P5

P4

PT807

X'FMR 564uH

4

1 2

6

CN804

CONN

1

2

3

4

5

6

7

55

Key board

C004

NC

LED001 LED

3

4

1

2

C003

NC

LBADC1

MENU

VOL+

CN001

POWER

AUTO

0 V

C008NC

LED_RED#

C006NC

ECOLOR

ECOLOR

R002 2K OHM 1/16W

VOL+

ECOLOR

(GND)

LBADC1

LED

C005

NC

AUTO

LED_RED#

POWER_Key

ZD002 UDZSNP5.6B

12

MENU

0 V

C001

NC

C002

NC

POWER_Key

LBADC2

VOL+

LBADC2

MENU

CONNECTOR

(GND)

VOL-

AUTO

R003

1K 1/16W 5%

LED_BLUE#

CN001

CONN

1

2

3

4

5

6

C007NC

SW001

JB41-03521

1

2

3

4

5

6

7

8

9

10

11

12

LED_BLUE#

ZD001 UDZSNP5.6B

12

add ZD001 and ZD002 for ESD solution

R001 2K OHM 1/16W

VOL-

VOL-

56

USB board

USB5V

ZD707

EGA10603V05A1-B

1 2

R752 22K 1/10W

C787

0.1uF16V

C797

10N 50V

C782

0.1uF16V

DM4

R757

100K 1/ 10W 5%

C7100

1uF/16V

DM2

CN709

CONN

1

2

3

4

5

X7 0 1

24.000MHz

12

R722

10K 1/10W 5%

USB5V

Power

US B

C779

1uF/25V

R739

0R05 1/10W 5%

C789

0.1uF16V

C791

0.1uF16V

R733

0R05 1/10W 5%

/OC2

FB721

120 OHM

1 2

ZD705

EGA10603V05A1-B

1 2

R738

0R05 1/10W 5%

DP4 USB5V

TO Main Board

DM1

DP0

Q713

NC/PMBS3904

/OC3

DM0

DP2

FB725 NC

1 2

VBUS3

VBUS0

FB723

120 OHM

1 2

L711

22uH

C796

0.1uF16V

R726

15K 1/10W 5%

FB720

120 OHM

1 2

USB5V

t

F704

PTCR

12

R760

12K 1/10W

U711

NC/M24C 02-WMN6TP

1

2

3

45

6

7

8A0

A1

A2

GNDSDA

SCL

WP

VCC

C721 0.1uF16V

R751

1K5 1/10W 1%

R723

10K 1/10W 5%

R756

100K 1/ 10W 5%

C792

0.1uF16V

VBUS2

C769

1uF/16V

C722

0.1uF16V

C798 18P 50V

R737

0R05 1/10W 5%

VBUS3

DM1

Q712

RK7002

R762

1M 1/10W 5%

R743 3K9 1/10W

R761

0R05 1/10W 5%

L705 NC 1

4

2

3

C775

0.1uF16V

R745

10R 1/10W 5%

+

C720 470uF/10V

CN708

CONNNECTOR

65

1

2

3

4

VCC3.3V

DM0

R767

NC/ 22K 1/10W

DM3

ZD710

EGA10603V05A1-B

1 2

ZD711

EGA10603V05A1-B

1 2

123 4

5678

CN706

CONNNECTOR

1

2

3

4

6

5

7

8

11

12

9

10

C723

1000PF50V

ZD709

EGA10603V05A1-B

1 2

L708 NC

1

4

2

3

VBUS0

R759

100K 1/ 10W 5%

USB5V

12

34

CN704

CONNNECTOR

1

2

3

4

6 5

C7101

0.1uF16V

VBUS0

CN707

CONNNECTOR

65

1

2

3

4

U710 AP1117E33LA

1

23

VSS

VOUTVIN

+

C774

100uF/16V

R750

NC/10K 1/10W 5%

DM4

DM2

/OC1

VCC3.3V

Ups t r ea m

Dow nst r eam 1

Dow nst r eam 2

Dow nst r eam 3

Dow nst r eam 4

EEPROM/ C on f i g

Common

U708 USB2514-AEZG

31

30

2

4

7

9

1

3

6

8

27

12

16

18

20

13

17

19

21

35

22

24

25

33

32

26

28

11

23

34

29

36

15

14

37

5

10

USBUP_DP

USBUP_DM

USBDN1_DP

USBDN2_DP

USBDN3_DP

USBDN4_DP

USBDN1_DM

USBDN2_DM

USBDN3_DM

USBDN4_DM

VBUS_DET

PRTPWR1

PRTPWR2

PRTPWR3

PRTPWR4

OCS1

OCS2

OCS3

OCS4

RBIAS

SDA/SMBDATA/NON_REM1

SCL/SMBCLK/CFG_SEL0

HS_IND/CFG_SEL1

XTAL1/CLKIN

XTAL2/CLKIN_EN

RESET

LOCAL_PWR/NON_REM0/SUSP_IND

TEST

VDD33

VDDA18PLL

VDDA33

VDDA33/VDD33PLL

VDD33CR

VDD18

VSS(FLAG)

VDDA33

VDDA33

R720

100K 1/10W 5%

+12V

USB_CTRL

+

C793

100uF/16V

DP3

/OC4

C799

0.1uF16V

Power Regulator

VBUS3A

ZD704

EGA10603V05A1-B

1 2

C777

0.1uF16V

VBUS1A

+

C771

100uF/16V

/OC2

C7104

1uF/16V

FB722

120 OHM

1 2

C773

0.1uF16V

ZD712

EGA10603V05A1-B

1 2

+

C776

100uF/16V

R740

100K 1/10W 5%

DP0

VBUS4A

ZD708

EGA10603V05A1-B

1 2

ZD706

EGA10603V05A1-B

1 2

R758 0R05 1/10W 5%

VCC3.3V

VBUS2A

+

C778

470uF/16V

D702

SSM54PT

C783

0.1uF16V

C784

0.1uF16V

R731

0R05 1/10W 5%

FB724

120 OHM

1 2

ZD703

EGA10603V05A1-B

1 2

DM3

DP1

/OC3

L712 NC 1

4

2

3

+5V

t

F703

PTCR

12

R725

15K 1/10W 5%

/OC4

L706 NC

1

4

2

3

U709 AP1510SA

1

2

3

4 5

6

7

8

FB

EN

OCSET

VCC OUTPUT

OUTPUT

VSS

VSS

+

C772

100uF/16V

R721

10K 1/10W 5%

t

F702

PTCR

12

DP1

DP2

t

F701

PTCR

12

C770

0.1uF16V

C788

0.1uF16V

DP3

R727

15K 1/10W 5%

VBUS4

R729

0R05 1/10W 5%

VBUS4

DP4

Q711

NC/AO4411

1

2

3

4

8

7

6

5

S

S

S

G

D

D

D

D

R764

NC/10K 1/10W 5%

R719

100K 1/10W 5%

R732

0R05 1/10W 5%

C7103

0.1uF16V

L707 NC

1

4

2

3

C794

0.1uF16V

R753

100K 1/10W 5%

VBUS2

VBUS1

R747

NC/33K 1/10W 5%

R744

8K2 1/10W

/OC1

C790

0.1uF16V

R728

15K 1/10W 5%

VBUS1

+

C795

22uF/16V

R755

10K 1/ 10W 5%

USB5V

VCC3.3V

R765

NC/10K 1/10W 5%

R735

0R05 1/10W 5%

R724

10K 1/10W 5%

C7102 18P 50V