Acer SG V193 Schematic

Product Service Manual – V193

Service Manual for acer: V193
P/N: 9J.0WV14.11W

Applicable for All Regions

Version: 001

Date:2009/6/18

Notice:

- For RO to input specific “Legal Requirement” in specific NS regarding to responsibility and liability
statements.

First Edition (June, 2009)
© Copyright Acer Corporation 2009. All Right Reserved.

- 1 -

Content Index

1. About This Manual ............................................................................................................ 3

1.1. Trademark ........................................................................................................................ 3

2. Introduction ....................................................................................................................... 4

2.1. RoHS (2002/95/EC) Requirements .................................................................................. 4

2.2. Safety Notice .................................................................................................................... 4

2.3 .Compliance Statement ..................................................................................................... 4

2.4. General Descriptions ....................................................................................................... 4

3. Product Overview ............................................................................................................. 5

3.1. Introduction ...................................................................................................................... 5

3.2. Operational Specification ................................................................................................. 7

3.3. Operational & Functional Specification .......................................................................... 13

3.4. LCD Characteristics ....................................................................................................... 16

3.5. User Controls ................................................................................................................. 19

3.6. Mechanical Characteristics ............................................................................................ 20

3.7. Pallet & Shipment .......................................................................................................... 21

3.8. Certification .................................................................................................................... 22

3.9 Packing ........................................................................................................................... 23

4. Disassembly /Assembly ................................................................................................. 24

4.1. Exploded View ............................................................................................................... 24

4.2. Disassembly /Assembly ................................................................................................. 26

5. Level 1 Cosmetic / Appearance / Alignment Service ................................................... 37

5.1 Alignment procedure (for function adjustment) ................................................................ 37

5.2 Software / Firmware Upgrade Process ........................................................................... 40

5.3 EDID Upgrade Procedure ............................................................................................... 45

5.4 OSD Operation Guide ..................................................................................................... 50

6. Level 2 Circuit Board and Standard Parts Replacement ............................................. 55

6.1. Trouble Shooting Guide ................................................................................................. 55

6.2 Circuit Operation Theory ................................................................................................. 61

6.3 Spare Parts List ............................................................................................................... 64

Appendix 1 – Screw List / Torque ...................................................................................... 67

Appendix 2 – Physical Dimension Front View and Side view ......................................... 71

Appendix 3 – Control Board............................................................................................... 72

- 2 -

Abbreviations & Acronyms

1. About This Manual

This manual contains information about maintenance and service of acer products. Use this manual to
perform diagnostics tests, troubleshoot problems, and align the acer product.

1.1. Trademark
The following terms are trademarks of Acer Inc. :
Acer

Importance

Only trained service personnel who are familiar with this Acer Product shall perform service or
maintenance to it. Before performing any maintenance or service, the engineer MUST read the “Safety
Note”.

- 3 -

2. Introduction

This section contains general service information, please read through carefully. It should be stored for
easy access place for quick reference.

2.1. RoHS (2002/95/EC) Requirements

– Applied to all countries require RoHS.
The RoHS (Restriction of Hazardous Substance in Electrical and Electronic Equipment Directive) is a legal
requirement by EU (European Union) for the global electronics industry which sold in EU and some counties
also require this requirement. Any electrical and electronics products launched in the market after June 2006
should meet this RoHS requirements. Products launched in the market before June 2006 are not required to
compliant with RoHS parts. If the original parts are not RoHS complaints, the replacement parts can be non
ROHS complaints, but if the original parts are RoHS compliant, the replacement parts MUST be RoHS
complaints.
If the product service or maintenance require replacing any parts, please confirming the RoHS requirement
before replace them.

2.2. Safety Notice

1. Make sure your working environment is dry and clean, and meets all government safety requirements.

2. Ensure that other persons are safe while you are servicing the product.

DO NOT perform any action that may cause a hazard to the customer or make the product unsafe.

3. Use proper safety devices to ensure your personal safety.

4. Always use approved tools and test equipment for servicing.

5. Never assume the product’s power is disconnected from the mains power supply. Check that it is
disconnected before opening the product’s cabinet.

6. Modules containing electrical components are sensitive to electrostatic discharge (ESD). Follow ESD safety
procedures while handling these parts.

7. Some products contain more than one battery. Do not disassemble any battery, or expose it to high
temperatures such as throwing into fire, or it may explode.

8. Refer to government requirements for battery recycling or disposal.

2.3 .Compliance Statement

Caution: This Optical Storage Product contains a Laser device. Refer to the product specifications and your
local Laser Safety Compliance Requirements.

2.4. General Descriptions

This Service Manual contains general information. There are 3 levels of service:
Level 1: Cosmetic / Appearance / Alignment Service
Level 2: Circuit Board or Standard Parts Replacement
Level 3: Component Repair to Circuit Boards

- 4 -

3. Product Overview

Feature items

Specifications

Remark

Panel supplier & module name

AUO M190EG02 V7

LGD LM190E08-TLJ2

TN, Normally white

Screen diagonal

19”

376.32(H) x 301.6(V)

Display Format

1280(H) x 1024 (V)

Panel Display information

Pixel Pitch

AUO: 0.294 mm x 0.294 mm
LGD: 0.294 mm x 0.294 mm

per one triad

Viewing Angle (@ Contrast Ratio >= 10)

AUO:

R/L: 160 degrees (typ)
U/D: 160 degrees (typ)

LGD:

R/L: 170 degrees (typ)
U/D: 160 degrees (typ)

Analog interface with Scaling supported

Yes

With 15-pin D-sub connector

HDMI interface with Scaling supported

NA

Max resolution mode supported

1280 (H) x 1024(V)@75Hz

Number of Display Colors supported

16.7 Millions

Contrast Ratio

AUO:1000 (typ.),600:1(min)

LGD:800 (typ.), 500(min)

Test Condition: Set Contrast
at 50, Brightness at 100,
Color at User preset

Luminance

250 cd/m2 (typ.),200 cd/m2

(min)

Test Condition: Set Contrast
at 50, Brightness at 100,
Color at User preset

3.1. Introduction

V193 is defined as our new 19” model in ACER V series which will be the ACER project in Qisda. V193 is

defined as 19” LCD Monitor supports 1280(H) x 1024(V) resolution with DPMS (Display Power Management

System) and ACER eColor function. There are triple input types, D-sub, DVI. V193 adopts AUO panel
M190EG02 V7, LGD panel LM190E08-TLJ2. V193 has included 1W+1W speaker. V193 also support ACM
10000:1.

The features summary is shown as below,

*All panel spec. in Q201 definition depends on the variance of panel source.
*All spec. of monitor need to warm up at least 1hr.

* To test the “Contrast Ratio” and “Luminance” functions, the color status must be “User preset” mode.
* 1. “Contrast Ratio”: Set “brightness” at 100, and “contrast” at 50.
* 2. “Luminance”: Set “brightness” at 100, and “contrast” at 100.

- 5 -

AC power input

Yes

90-264 Volts, 47-63 Hz.

DC power input (with AC power adapter)

No

DPMS supported

Yes

<1W

LED indicator for power status showed

Yes

Blue/Amber

OSD for control & information supported

Yes

Multi-language supported for OSD

Yes

EMEA
Non-EMEA

Buttons control supported

Yes

6 buttons including 1 monitor

power on/off control button.

Flywheel control supported

No

Scaling function supported

Yes

Auto adjustment function supported

Yes

“Auto-Key” function

DDC function supported (EDID ver. 1.3)

Yes

DDC2B

DDC-CI support version 1.1 or later

Yes

DDC-CI

Audio speakers supported

Yes

Audio Jack (input connector) supported

Yes

Line-in connector

Earphone Jack (Output connector) supported

No

Microphone function supported

No

Mechanical Tilt base design

Yes

From -5 to +23 degree

VESA wall mounting design

Yes

Mechanical Rotate design

No

Mechanical Lift base design

No

Kensington compatible lock design

Yes

- 6 -

3.2. Operational Specification

Item

Condition

Spec

OK

N.A

Remark

Input Voltage range

Universal input full range

90~264VAC /47~63Hz



Input Current range

90 ~ 264VAC

< 0.7 Arms



Power Consumption

Normal “On” operation

< 31 W



LED: Blue

DPMS

DPMS “Sleep” state

< 1 W 

LED: Amber

DPMS

DPMS “Off” state

< 0.5 W



LED: OFF

Inrush Current

110 VAC
220 VAC

< 30 A (peak)
< 60 A (peak)



Cold-start

Earth Leakage Current

264 VAC/50Hz

< 3.5 mA



Hi-Pot

1. 1500VAC, 1 sec

2. Ground test: 30A,
1sec

Without damage
< 0.1 ohm



(on-line test)
(in-lab test)

Power Line Transient

IEC1000-4-4

1KV 

IEC1000-4-5 (Surge)

Common: 2KV,
Differential: 1KV



3.2.1 Power supply

- 7 -

CCFL operation range

90 ~ 264VAC

AUO: 3~8mA
LGD : 3~8mA



Depends on panel
source

CCFL Frequency

90 ~ 264VAC

AUO:40KHz ~ 80KHz
LGD:40KHz ~ 70KHz



Depends on panel
source

Power cord

Color: Black
Length: 1800 +/- 50 mm



- 8 -

3.2.2 Signal interface

Item

Condition

Spec

OK

N.A

Remark

Signal Cable

15-pin D-Sub

Color: Black
Length: 1800 +/- 30 mm



24-pin DVI-D

Color: Black
Length: 1800 +/- 50 mm



Pin assignment

15-pin D-sub connector

See Note-1



For 15-pin D-sub

24-pin DVI-D connector

See Note-2



For 24-pin DVI-D

19-pin HDMI connector

See Note-3

 For 19-pin HDMI

Analog input

Signal type

Separate analog R/G/B



For 15-pin D-sub

Level

700 mV (peak to peak)



Impedance

75 Ohms +/- 1.5 Ohms



Sync input

Signal type

Separate H/V-sync
(Positive/Negative)



For 15-pin D-sub

Level

Logic High: 2.4V ~ 5.5V
Logic Low: 0V ~ 0.5V

(TTL level)



Refer to VESA VSIS
Standard V1R1

Impedance

Minimum 2.2KΩ(pull

down)



10KΩ for application

Sync Pulse Width (SPW)

0.7μs < H-SPW
1H < V-SPW



Digital input

Level

600mV for each
differential line



Impedance

50 Ohm TDR Scan
needed for DVI cable and
interface board



Impedance

50 Ohm TDR Scan
needed for DVI cable and
interface board



Pin

Signal Assignment

Pin

Signal Assignment

1

Red video

9

PC5V (+5 volt power)

Note-1: The pin assignment of 15-pin D-sub connector is as below,

- 9 -

2

Green video

10

Sync Ground

3

Blue video

11

Ground

4

Ground

12

SDA

5

Cable Detected

13

H-Sync (or H+V)

6

Red Ground

14

V-sync

7

Green Ground

15

SCL

8

Blue Ground

Pin

Signal Assignment

Pin

Signal Assignment

1

TMDS RX2-

13

Floating

2

TMDS RX2+

14

+5V Power

3

TMDS Ground

15

Ground(Cable Detect)

4

Floating

16

Hot Plug Detect

5

Floating

17

TMDS RX0-

6

DDC Clock

18

TMDS RX0+

7

DDC Data

19

TMDS Ground

8

Floating

20

Floating

9

TMDS RX1-

21

Floating

10

TMDS RX1+

22

TMDS Ground

11

TMDS Ground

23

TMDS Clock+

12

Floating

24

TMDS Clock-

Note-2: The pin assignment of 24-pin DVI-D connector is as below,

- 10 -

3.2.3 Video performance

Item

Condition

Spec

OK

N.A

Remark

Max. support Pixel rate

135 MHz



Both for analog and
digital inputs

Max. Resolution

1280 x 1024



Both for analog and
digital inputs

Rise time + Fall time

< 5 ms

(50% of minimum pixel

clock period)



1280x1024 @ 75Hz

(max. support timing)

Settling Time after
overshoot /undershoot

< 5% final full-scale value



Refer to VESA VSIS

Standard V1R1

Overshoot/Undershoot

< 12% of step function

voltage level over the full

voltage range



Refer to VESA VSIS

Standard V1R1

Item

Condition

Spec

OK

N.A

Remark

Horizontal

31-83 KHz



Vertical

56-76 Hz



HDMI supports 50Hz

Item

Condition

Spec

OK

N.A

Remark

DDC channel type

DDC2B



EDID Version 1.3



Refer to S/W spec.

document to see the

detailed EDID data

definition.

DDC-CI

Version 1.1 or Later



Refer to S/W spec

Mode

Resolution

(active dot)

Resolution

(total dot)

Horizontal

Frequency (KHz)

Vertical

Frequency (Hz)

Nominal Pixel

Clock (MHz)

VGA

640x480@60Hz

800 x 525

31.469

59.941

25.175

640x480@72Hz

832 x 520

37.861

72.809

31.500

640x480@75Hz

840 x 500

37.500

75.000

31.500

MAC

640x480@66.66Hz

864x525

35

66.66

30.24

VESA

720x400@70Hz

900x449

31.469

70.087

28.322

SVGA

800x600@56Hz

1024 x 625

35.156

56.250

36.000

800x600@60Hz

1056 x 628

37.879

60.317

40.000

800x600@72Hz

1040 x 666

48.077

72.188

50.000

3.2.4 Scan range

3.2.5 Plug & Play DDC2B DDC-CI Support

3.2.6 Support Timings

- 11 -

800x600@75Hz

1056x625

46.875

75.000

49.500

MAC

832x624@74.55Hz

1152x667

49.722

74.55

57.28

XGA

1024x768@60Hz

1344x806

48.363

60.004

65.000

1024x768@70Hz

1328x806

56.476

70.069

75.000

1024x768@75Hz

1312x800

60.023

75.029

78.750

MAC

1152x870@75Hz

1456x915

68.681

75.062

100.000

VESA

1152x864@75Hz

1600x900

67.5

75

108

1280x960@60Hz

1800x1000

60

60

108

SXGA

1280x1024@60Hz

1688x1066

63.981

60.020

108.000

1280x1024@75Hz

1688x1066

79.976

75.025

135.000

Note:

1. Show “Input Not Supported” warning message.

When Vertical Frequency is over 76Hz or under 56Hz, the display is Black and showing “Input Not Supported”

warning message. (Some video timings are except for PAL, 50Hz signals.)

2. If Hf /Vf is set in the range of 31KHz~83KHz and 56Hz ~76Hz (not including some video timing), and
Pixel Clock is set in the range of 25.175MHz~173MHz(DVI and HDMI input port 165MHz for Single-Link), but is
not the above Resolution, then it will display the nearest mode.

- 12 -

Item

Condition

Spec

OK

N.A

Remark

Resolution

Any input resolution modes
which are under1280x1024

1280x1024



Contrast ratio

600(min),1000(typ.)



Test Condition:
Set Contrast at
50, Brightness at
100, Color at
User preset.

Brightness

At R/G/B saturated

condition

250 cd/m2 (typ.),200 cd/m2

(min)



Test Condition:
Set Contrast at
50, Brightness at
100, Color at
User preset.

Response time

Rising + Falling time

On/off:5 ms

(typ.),10ms(max)



Test Equipment:

Westar TRD 100

or equal level

equipment ;

Viewing angle

At Contrast ratio = 10

R/L: 80/80 degrees (typ.)

70/70 degrees (min)



At Contrast ratio = 10

U/D:80/80 degrees (typ.)

70/70 degrees(min)



CIE coordinate of White

(0.313, 0.329) +/- (0.03,

0.03)



Display colors

16.7 Millions colors



6 bit+Hi-FRC

Item

Condition

Spec

OK

N.A

Remark

Resolution

Any input resolution modes

which are under

1280x1024

1280x1024



3.3. Operational & Functional Specification

3.3.1 Video performance

*All spec. of monitor need to warm up at least 1hr.

AUO M190EG02 V7

LGD LM190E08-TLJ2

- 13 -

Contrast ratio

500(min),800(typ.)



Test Condition:
Set Contrast at
50, Brightness at
100, Color at
User preset.

Brightness

At R/G/B saturated

condition

250 cd/m2 (typ.),200 cd/m2

(min)



Test Condition:
Set Contrast at
50, Brightness at
100, Color at
User preset.

Response time

Rising + Falling time

On/off:5 ms

(typ.),10ms(max)



Test Equipment:

Westar TRD 100

or equal level

equipment ;

Viewing angle

At Contrast ratio = 10

R/L: 85/85 degrees (typ.)

70/70 degrees (min)



At Contrast ratio = 10

U/D:75/85 degrees (typ.)

65/75 degrees(min)



CIE coordinate of White

(0.313, 0.329) +/- (0.03,

0.03)



Display colors

16.7 Millions colors



6 bit+Hi-FRC

Item

Condition

Spec

OK

N.A

Remark

Brightness adjustable range

At default contrast level
(saturate point) & Full­white color pattern

(Max. brightness value –
Min. brightness value)

≧ 100 cd/㎡



Item

Condition

Spec

OK

N.A

Remark

Acoustical Noise

At 30 cm distance

≦ 22 dB/A



Refer to C326

Item

Condition

Spec

OK

N.A

Remark

Temperature
Operating

0 ~ +40 ℃



Non-operating

-20 ~ +60 ℃



Humidity

Operating

10 ~ 90%



Non-condensing

3.3.2 Brightness Adjustable Range

3.3.3 Acoustical Noise

3.3.4 Environment

- 14 -

Non-operating

10 ~ 90%



Non-condensing

Altitude
Operating

0~3048m (10,000ft)



Without packing

Non-operating

0~12,192m (40,000ft)



With packing

Item

Condition

Spec

OK

N.A

Remark

(1) Vibration

Package, Non-Operating

Test Specification:

1. Frequency Hertz 5 ~
250 HZ , PSD Level

0.0054 (G2/Hz)

2. Grms = 1.146

3. Sweep Time : 30
minutes per Axis

4. Axes : X,Y,Z



(2) Unpackaged Vibration

Unpackaged, Non-

Operating

Test Spectrum:
20 Hz 0.0185(g2/Hz)
200Hz 0.0185(g2/Hz)
Duration : 5 Minutes
Axis : 3 axis ( Horizontal
and Vertical axis ,Z axis)

(3) Drop

Package, Non-Operating

76 cm Height (MP stage)
(1 corner, 3 edges, 6 faces)



(4) Shock

Wooden package, Non-

Operating

1. Amplitude : Half sine­wave 50G

2. Duration : 10 ms

3. Test Times : 1

4.Test Sides : All 6 Sides



Item

Condition

Spec

OK

N.A

Remark

Electrostatic Discharge

IEC801-2 standard

Contact: 8KV

Air: 15KV



Item

Condition

Spec

OK

N.A

Remark

TCO03

Electric

Band 1 < 10 V/m
Band 2 < 1 V/m



3.3.5 Transportation

3.3.6 Electrostatic Discharge Requirements

3.3.7 EMC

- 15 -

Magnetic

Band 1 < 200nT
Band 2 < 25nT



EMI

FCC part 15J class B

After Mass production
under 1dBuv for constant
measure. Besides DNSF
and VCCI class-2 are
optional.



EN55022 class B

Item

Condition

Spec

OK

N.A

Remark

MTBF Prediction

Refer to MIL-217F

> 60,000 Hours



Excluding CCFL

CCFL Life time

At 25±2℃, under 7.0mA

40,000 Hours (min)



See Note-4

Item

Condition

Spec

OK

N.A

Remark

Preamp + Power amp

(1)Output power

1 Wrms/CH @ 1KHz



(2)THD (@ 1W)

<1%



(3)S/N ratio >40dB



Speaker Driver

(1)Nominal impedance

8 ohm



(2)Rated input power

1 W/CH



(3)Frequency response

500~20KHz SPL-10dB



(4)Output sound pressure level

80 ± 3 dB (1W 0.5M)



(5)Dimension of box

63x25x13mm2



Audio Control

(1)Volume range

0 ~100 levels



(2)Mute On/Off



Item

Condition

Spec

OK

N.A

Remark

LCD Panel Supplier AUO



Panel type of Supplier

M190EG02 V7



Screen Diagonal

482.6mm (19”)



3.3.8 Reliability

Note-4: CCFL lifetime is determined as the time at which brightness of lamp is 50%. The typical lifetime of

CCFL is on the condition at 7.0mA lamp current.

3.3.9 Audio performance

3.4. LCD Characteristics

3.4.1-1 The Physical definition & Technology summary of LCD panel

AUO M190EG02 V7

- 16 -

Display area

Unit=mm

376.32(H) x 301.06(V)



Physical Size

Unit=mm

396(H) x 324.0(V) x 16.5(D)



Weight

Unit=gram

2000 (typ.)



Technology TN type



Pixel pitch

Unit=um

294(H) x294 (W)



Per one triad

Pixel arrangement

R/G/B vertical stripe



Display mode Normally White



Support color

16.7Millions colors



6 bit + HiFRC

Item

Condition

Spec

OK

N.A

Remark

LCD Panel Supplier LGD



Panel type of Supplier

LM190E08-TLJ2



Screen Diagonal

481.9 mm(19”)



Display area

Unit=mm

376.29(H) x 301.02(V)



Physical Size

Unit=mm

396(H) x 324.0(V) x 16.5(D)



Weight

Unit=gram

2450 (typ.)



Technology TN type



Pixel pitch

Unit=um

265.5(H) x265.5 (W)



Per one triad

Pixel arrangement

R/G/B vertical stripe



Display mode Normally White



Support color

16.7Millions colors



6 bit + HiFRC

Item

Unit

Conditions

Min.

Typ.

Max.

Remark

Viewing Angle
[degree]
[degree]

Horizontal (Right)
CR = 10 (Left)

70
70

80
80 - -

[degree]
[degree]

Vertical
(Up)
CR = 10 (Down)

70
70

80
80 - -

Contrast ratio

Normal Direction

600

1000

Response Time
[msec]

Rising Time

-

3.6

5.7

[msec]

Falling Time

-

1.4

2.3

[msec]

Rising + Falling

- 5 8

Color / Chromaticity

Red x

0.617

0.647

0.677

LGD LM190E08-TLJ2

3.4.2-1 Optical characteristics of LCD panel

AUO M190EG02 V7

- 17 -

Coordinates (CIE)

Red y

0.310

0.340

0.370

Green x

0.258

0.288

0.318

Green y

0.575

0.605

0.635

Blue x

0.115

0.145

0.175

Blue y

0.041

0.071

0.101

Color Coordinates (CIE) White
White x

0.283

0.313

0.343

White y

0.299

0.329

0.359

Luminance Uniformity

[%]

9 points
measurement

75

80

White Luminance @ CCFL

7.0mA (center)

[cd/m2]

200

250

-

Crosstalk (in 75Hz)

[%] 1.5

* The test methods for the above items’ definition, please refer to the relative panel specification.

Item

Unit

Conditions

Min.

Typ.

Max.

Remark

Viewing Angle
[degree]
[degree]

Horizontal (Right)
CR = 10 (Left)

70
70

85
85 - -

[degree]
[degree]

Vertical
(Up)
CR = 10 (Down)

60
70

75
85 - -

Contrast ratio

Normal Direction

500

800

Response Time
[msec]

Rising Time

-

1.3

2.6

[msec]

Falling Time

-

3.7

7.4

[msec]

Rising + Falling

- 5 10

Color / Chromaticity
Coordinates (CIE)

Red x

0.610

0.640

0.670

Red y

0.305

0.335

0.365

Green x

0.268

0.298

0.328

Green y

0.578

0.608

0.638

Blue x

0.117

0.147

0.177

Blue y

0.040

0.070

0.100

Color Coordinates (CIE) White
White x

0.283

0.313

0.343

White y

0.299

0.329

0.359

Luminance Uniformity

[%]

9 points
measurement

75

White Luminance @ CCFL

7.0mA (center)

[cd/m2]

200

250

-

LGD LM190E08-TLJ2

- 18 -

Crosstalk (in 75Hz)

[%] 1.5

3.5. User Controls

Item

Condition

Spec

OK

N.A

Remark

Power button



Auto button(Exit button)



Right/Inc. button

 Left/Dec. button



Menu button



Mode button



Input Select button



E-Key button

 Mute button



Item

Condition

Spec

OK

N.A

Remark

Auto Adjust

Auto-Geometry



Brightness



Contrast



Horizontal Position



Vertical Position



Pixel Clock



Phase



Color

Cool(9300K)
Warm(6500K)
User: Separate R/G/B
adjustment



OSD Position

OSD Horizontal position
OSD Vertical position



OSD Time

From 10 sec to 120 sec



OSD Lock



Language

EMEA/Non-EMEA languages
for Asia/Europe Version



Recall

Recall All



Mode

ACER Empower Mode



3.5.1 User’s hardware control definition

3.5.2 OSD control function definition

- 19 -

Input Select

D-sub
DVI

HDMI



Wide Mode

Full
Aspect



Sharpness



Display Information

For input timing



Volume



Mute



Hot key for Auto



Hot key for Contrast



Hot key for Volume



Hot key for Input Select



Hot key for Mode



The detailed firmware functions’ specification, please refer to C212 S/W spec. document.

Item

Condition

Spec

OK

N.A

Remark

Bezel opening

378.27*302.97mm



Monitor without Stand

W x H x D mm

408.40*339.70*65mm



Monitor with Stand

W x H x D mm

408.40*405.15*180.39mm



Carton Box (outside)

L x W x H mm

456x125 x453mm



Tilt and Swivel range

Tilt: -3.5 ~ +15 degree
Swivel: 0 degree



Item

Condition

Spec

OK

N.A

Remark

Monitor (Net)

3.9g



Monitor with packing (Gross)

5.2Kg



Item

Condition

Spec

OK

N.A

Remark

Flammability

>ABS<,94-HB



Heat deflection To

ABS

65 ℃



UV stability

ABS

Delta E < 8.0



3.6. Mechanical Characteristics

3.6.1 Dimension

3.6.2 Weight

3.6.3 Plastic

- 20 -

Resin

1.BEZEL/BASE:PMMA+A

：



Texture

Uc:AT-IM-D02;
Bezel: Polish #10000



Color

BEZEL : DT02A;
UC: DB27A



Item

Condition

Spec

OK

N.A

Remark

Color

Kraft



Material

A Flute



Compression strength

200KGF



Burst Strength

16 KGF/cm2



Stacked quantity

4 Layers Vertical



Stowing Type

1.1.1.1.1.1.1 C
ontainer

Quantity of products
(sets)
(Every container)

Quantity of Products
(sets)
(Every Pallet)

Quantity of pallet
(sets)
(Every Container)

With pallet

20'

960

Pallet A: 80

Pallet A: 12

Pallet B:

Pallet B:

40'

1920

Pallet A: 80

Pallet A: 24

Pallet B:

Pallet B:

Without pallet

20'

X X

X X

40'

X X

X X

Net Weight (Kg)

Gross Weight (Kg)

Dimension w/o Base

W*H*D (mm)

Dimension w/ Base
W*H*D (mm)

3.9Kg

5.2Kg

408.40*339.70*65mm

408.40*405.15*180.39mm

3.6.4 Carton

3.7. Pallet & Shipment

3.7.1 Container Specification

3.7.2 Carton Specification

3.7.2.1 Product:

- 21 -

3.7.2.2 Package:

Carton Interior Dimension (mm)
L*W*H

Carton External Dimension (mm)
L*W*H

448* 113 * 438

456* 125 * 453

Item

Condition

Spec

OK

N.A

Remark

Environment

Green design

API Doc. 715-C49



ISO14000
Requirement

Blue Angel

German Standard



E-2000

Switzerland



EPA

USA Standard



TCO’99



TCO’03



MPR2



Green Mark



PC-Monitor

Microsoft Windows

PC98/99



DPMS

VESA 

DDC 2B

Version 1.3



USB

External



Safety

UL (USA)

UL60950 3rd edition



CSA (Canada)

CAN/CSA-C22.2 No.
60950



Nordic / D.N.S.F

EN60950



FIMKO

EN60950



CE Mark

73/23/EEC



CB

IEC60950



CB

EN60950



TUV/GS

EN60950 /
EK1-ITB 2000:2003



CCC (China)

CB4943



GOST

EN60950



TUV type-approved



SASO

IEC60950



EMC

CE Mark

89/336/EEC



FCC (USA)

FCC Part 15 B



EN55022

Class B



3.8. Certification

- 22 -

CISPR 22

Class B



VCCI (Japan)

VCCI Class B



BSMI (Taiwan)

CNS 13438



C-Tick (Australia)

AS/ NZS CISPR22



X- Ray Requirement

DHHS (21 CFR)

USA X- Ray Standard



DNHW



PTB

German X- Ray standard



Ergonomics

TUV / Ergo



ISO 13406-2



prEN50279



3.9 Packing

- 23 -

4. Disassembly /Assembly

4.1. Exploded View

- 24 -

- 25 -

ite

m

picture

Operation

Tool

Notes

1

Stick the big Al tape to
panel which can protect
the Light-wire.

The tape must cover
the connect of the
wire

2

Check and put CLM-F on
the cushion carefully,

3

Assembly the Ctrl board
to CLM-F.

4.2. Disassembly /Assembly

Assembly Procedure

Preparation before assemble

1.Clean the room for work

2.Identify the area for material

3.Prepare the implement, equipments, materials as bellow:

1.) Press-fixture

2.) working table

3.) Screw-driver

4.) knife*1

5.) glove

6.) cleaning cloth

7.) ESD protection

- 26 -

4

Assemble the C/B with
screws*3

Screw-driver

5

Assemble the panel on
CLM-F.

Go to with Left.

6

Tear down the two tape
behind the FFC and fix
the FFC of C/B to panel

The FFC must be

affixed besides the
under edge of the
panel

7

Assemble the SPK to the
main-SHD, the correct
position reference on the
picture, then the lock 4
screws to fasten it.

Screw-driver

8

Assemble the FFC to the
I/F, the correct position
reference on the picture

Without the gap within

1

2

3

- 27 -

9

Assemble the PCBA to
Main-SHD

10

Lock 3 screws on the
PCBA board with this
order.

Screw-driver

11

Lock 2 screws on the SPS
board with order.

Screw-driver

12 Scan for fooling

PC

Card go with panel.

13

Fasten the LVDS to panel
and fix the Main-BKT to
CLM-F

The BKT must fixed
into the clip of the BZL

1

接地螺丝

- 28 -

14

Stick two Al foils on the
right and under between
pane land Main-BTK

Stick an Al foils on the up
between panel and Main­BTK

16

Lock screws of side on
Main-Chassis with
2/4,based on DVI.

Attention the order by
one to four.

17

Assemble the L-SHD the
correct position reference
on the picture

3

4

1

2

- 29 -

18

Insect the inverter wire
one by one and insect the
speaker wire

Keep all wires in.

19

Insert the FFC cable of
control board into the
connector of I/F board

Keep the mark in.

20

Stick two taps to fix the
speaker wire

The tap must not stick
to the part of the IF

22

Stick an acetic tape to fix
the wire one by one as the
picture for SEC panel

- 30 -

23

Fix the big Al tape to
panel

24

Check and put CLM-F on
the Main-Chassis
carefully.

None hurt outside.

25 Assemble the Rear Cover.

26

Check and put CLM-F-abs
on working table the
carefully.

- 31 -

27

Lock 3 screws inside the
hinge

Screw-driver

28 Lock 4 screws to RC.

(FABF-DSSDA1­***）

60-80mm
＃2

9±1kg.cm

29 Cover the CLM of L and R

- 32 -

Disassembly Procedure

ite

m

picture

Operation

Tool

Notes

1

Disassemble the stand
 4 screws

Screw-driver

Kick the board first.

2

disassembly the bezel

from the monitor, notice

the disassembly order :

1.Left (1) parts of bezel

2.Top (2) parts of bezel

3.Bottom (3) parts of
bezel

4. Right (4) parts of bezel
Don’t draw the BZL

When disassembly

the bezel ,notice don’t

bend the C/B .man
must wear glove
The purpose is loose
the BZL

Preparation before disassemble

1.Clean the room for disassemble

2.Identify the area for monitor

3.Check the position that the monitors be placed and the quantity of the monitor ;prepare the area for material
flow; according to the actual condition plan the disassemble layout

4.Prepare the implement, equipments, materials as bellow:

1)Press-fixture

2)working table

3)Screw-driver

4)knife*1

5)glove

6)cleaning cloth

7)ESD protection

- 33 -

3

Turn over the
monitor ,dismantle the
Rear cover from the
monitor

4 Tear out the acetic tape

5

Unlock the wires.
6

Disassembled the SHD
shielding : 5 screw

Screw-driver

3

4 1 2

- 34 -

7

Tear down three pieces of
Al foil

8

Tear down the Mylar and
the tap

9

Disassembled the AC-soc
shielding .

10 Unlock the LVDS wires.

- 35 -

11

Disassembled the PCBA
shielding : 5 screws

Screw-driver
12

Disassembled the SPK

shielding : 4 screws

Screw-driver

13

Get off the panel from the
bezel

14

Get off the big tap from
the tape

15

Disassemble the control
board

Screw-driver

- 36 -

Mode

Resolution

(active dot)

Resolution

(total dot)

Horizontal

Frequency (KHz)

Vertical

Frequency (Hz)

Nominal Pixel

Clock (MHz)

VGA

640x480@60Hz

800 x 525

31.469

59.941

25.175

640x480@72Hz

832 x 520

37.861

72.809

31.500

640x480@75Hz

840 x 500

37.500

75.000

31.500

MAC

640x480@66.66Hz

864x525

35

66.66

30.24

VESA

720x400@70Hz

900x449

31.469

70.087

28.322

SVGA

800x600@56Hz

1024 x 625

35.156

56.250

36.000

800x600@60Hz

1056 x 628

37.879

60.317

40.000

800x600@72Hz

1040 x 666

48.077

72.188

50.000

800x600@75Hz

1056x625

46.875

75.000

49.500

MAC

832x624@74.55Hz

1152x667

49.722

74.55

57.28

5. Level 1 Cosmetic / Appearance / Alignment Service

5.1 Alignment procedure (for function adjustment)

5.1.1 Preparation:

1.) Setup input timing to any preset modes or patterns.

2.) Enter factory mode (press “Empowering” & “Power” buttons at the same time to turn on monitor).

3.) Move cursor into “Burn-in Mode” tag and select “On” to enable burn-in mode.

4.) Power off the monitor, remove the input source and then power on again.

5.) Setup unit and keep it warm up for at least 30 minutes.

6.) Setup input timing ICL-605( 1280x1024@75Hz ), 32-Grays pattern.

7.) Setup unit and keep it warm up at least 30 minutes.

5.1.2 Timing adjustment: (Analog only, it is not required for DVI-D input source)

1.) Enter factory setting area (press “Empowering” and then press “SOFTPOWER”).

2.) Check the settings to following values:
Contrast = 50
Brightness = 85
Color = Warm
Language = English
Then, turn off the monitor power.

3.) Turn on power enter user area.

Figure-1: Preset Timing modes list

- 37 -

XGA

1024x768@60Hz

1344x806

48.363

60.004

65.000

1024x768@70Hz

1328x806

56.476

70.069

75.000

1024x768@75Hz

1312x800

60.023

75.029

78.750

MAC

1152x870@75Hz

1456x915

68.681

75.062

100.000

VESA

1152x864@75Hz

1600x900

67.5

75

108

1280x960@60Hz

1800x1000

60

60

108

SXGA

1280x1024@60Hz

1688x1066

63.981

60.020

108.000

1280x1024@75Hz

1688x1066

79.976

75.025

135.000

Note:

1. Show “Input Not Supported” warning message.

When Vertical Frequency is over 76Hz or under 56Hz, the display is Black and showing “Input Not

Supported” warning message. (Some video timings are except for PAL, 50Hz signals.)

2. If Hf /Vf is set in the range of 31KHz~83KHz and 56Hz ~76Hz (not including some video timing), and
Pixel Clock is set in the range of 25.175MHz~173MHz(DVI and HDMI input port 165MHz for Single­Link), but is not the above Resolution, then it will display the nearest mode.

5.1.3 ADC calibration (Auto color balance adjustment)

~~Analog only, it is not required for DVI-D input source

1. Setup input timing ICL-605( 1280x1024@75Hz ), pattern 42(5-Mosaic pattern with white color block)

with Analog signals from Chroma video pattern generator. (it depends on Scaler IC supplier’s recommendation)

2. Enter factory mode (press “Empowering” & “Power” buttons at the same time to turn on monitor).

3. Move cursor into “Burn-in Mode” tag and select “On” to enable burn-in mode.

4. Close OSD menu then press “Auto” button for auto color adjustment. (This procedure will get optimal

gain/offset(clamp) values)

5. Checking if the picture is ok, or reject this monitor and check its circuit board or wire/cable connection.

5.1.4 Color temperature adjustment

1. Setup input timing to any preset modes, pattern 41(full white color pattern) with Analog signals from

Chroma video pattern generator.

2. Enter factory mode (press “Empowering” & “Power” buttons at the same time to turn on monitor).

3. Move cursor into “Burn-in Mode” tag and select “On” to enable burn-in mode.

4. Make sure ADC calibration (auto color balance adjustment) had already been done.

5. Measure color temperature by Minolta CA-110 (or equivalent equipment).

- 38 -

6. Adjust the color temperature ~~ Two methods can be used to adjust RED, GREEN, BLUE value of

Color temperature

(C0/cool on OSD)
X+-

0.283+(-) 0.03

Y+-

0.297+(-) 0.03

Luminance

> 180 cd/m²

Color temperature

(C2/Warm on OSD)

X+-

0.313+(-) 0.03

Y+-

0.329+(-) 0.03

Luminance

> 220 cd/m²

Color temperature

(C1/User on OSD)

X+- Y+-

Luminance

each color temperature, C0/Cool, C1/User & C2/Warm to meet following spec requirement, the 1st method is by
using external PC and IIC alignment protocol to do automatic adjustment, and the 2nd method is by manually
and must be in factory mode.

7. Move cursor into “Burn-in Mode” tag and select “No” to disable burn-in mode.

8. Turns off the monitor power.

5.1.5. Writing EDID data into monitor

1. Setup a PC with DDC card.

2. Connect PC to monitor with a D-sub signal cable.

3. Please refer to the Q212 for the correct EDID file.

4. Runs the writing program to write the analog EDID data into EEPROM for analog input(ie. 15-pin D-

sub).

5. Repeat step 4 and write the digital EDID data into EEPROM for DVI-D input(ie. 24-pin DVI-D).

6. Read both EEPROM data and confirm it to match with the C212 definition.

(Note : The DVI-D input may not operation correctly if the digital EDID data do not exist.)

- 39 -

Connect to target monitor

VGA signal input from 15pin D-sub
cable of PC or NB.

Connect ISP board and PC
with printer port cable

Check the Jumpers on the
ISP Circuit Board (make sure
J5, J6, J7, J8 are set at ping
1,2 )

5.2 Software / Firmware Upgrade Process

5.2.1 Hardware prepared:

Hardware Requirement:

1. ISP board x 1

2. DSUB VGA cables x 2

3. Printer cable (with one male connector and another female connector) x 1.

4. PC or Notebook with parallel (printer) port x1.

- 40 -

5.2.2 Firmware Upgrade Procedure

Step 1:

Un-zip Port95nt and install into your computer.

Step 2:

Un-zip ISP application tool (RTDTool)

Step 3:

Press “RTD 2120 ISP” button to execute firmware program application.

- 41 -

Step 4:

Press “64K” button to load *series*.hex file and press “64~96” button to load *extend*.hex file from your

computer.

Step 5:

Select “Erase” option and execute lightning button first, and then select “Auto” option and execute
lightning button to start upgrade firmware to the monitor.

- 42 -

Note: you can change program speed bar to meet your equipment speed if program firmware fail.

ENTER and RIGHT to Burn In Off

5.2.3 Turn Off Burn In

IF the monitor without signal input has Burn In pattern. As the following figure

Press “MENU” and “>” key at the same time to exit Burn in mode(factory mode),and soft power key off/on

restart the monitor.

- 43 -

5.2.4 Setup the OSD for Panels

1. Press the OSD setting

2. Choose “On” in Burn In

4. Choose “AUO” in Panel Type, and press Enter.

5. Check OSD to make sure the panel type is
match with your panel.

3. Choose “Panel Type” to press Enter.

- 44 -

5.3 EDID Upgrade Procedure
Step 1:

Run the program “Q-EDID-V012.exe”, when the UI popped up

- 45 -

Note: If “VGA” choose 128bytes, and “HDMI” choose 256bytes

Step 2:

Click “Open File” and select “VGA” or “HDMI” EDID file

- 46 -

Step 3:

If load file is successful, it shows “Open EDID Table OK..”.
And then, Click “Write EDID” button to update EDID

v

Step 4:

If write EDID is successful, it shows”Write EDID OK …”

- 47 -

And then, Click “Read EDID” button to check if successful or not.

Step 5:

If read EDID is successful, it shows”Read EDID OK …”

- 48 -

- 49 -

5.4 OSD Operation Guide

- 50 -

- 51 -

- 52 -

- 53 -

- 54 -

OSD shown when key pressed?

No

Yes

Follow instructions from OSD dialog

Keypad OK?

Yes

No

Screen is Blank and
Power LED is White.

Backlight turned

ON?

Scalar output

Data ?

Yes

Proceed to
“Check Power Board”.

No

Yes

“Check LCD Module”

No

Proceed to
“Check Scalar”

Proceed to
“Check Control Board”.

6. Level 2 Circuit Board and Standard Parts Replacement

6.1. Trouble Shooting Guide

1. No Display or display is unstable (Interface Board):

- 55 -

Checking Contorl
Board

Working ?
Yes
Yes

No

Re-plug the control
wire, then retry

Traces

OK ?

No

Replace the Control
Board, then retry

Components to

Control board OK ?

Yes

No

Replace the
components, then retry

Replace a new Control

board

Yes

2. Check Control Board

- 56 -

3 Check Scalar

A r e a l l t h e p ow er a n d

g ro u n d p i n s at th e c o r r e c t

v o l t a g e l e v e l?

A r e t h e c o rre c t R G B an d

H s yn c si g n al fe d to

S c a l a r ?

S c a la r f a il e d

to o u tp u t d a t a

Y E S

Y E S

NO

NO

C ap ac i to r s o f C ry sta l

h a v e d a m ag e d

C h e ck t h e re m ain in g

circ u its

M ea s u re t h e s ign a l p a i rs

o n L VD S d a t a o u tpu t an d

clo ck f ro m S c a lar

Is t h e c o rre c t S in u s o id a l

w a ve a p p ea r e d o n C r y stal

Y E S

A r e t h e p i x el o ut p u t

co r re c t?

A r e t h e s i g n als p re s e n t e d

o n D Su b c o n ne c tor?

S c a la r f a il e d

P o w er o r t h e g r ou n d p in s

h a s b a d c o n t a cts

D S U B C on n e c to r o r

P C fa i lu r e

B ad w irin g b e tw een

D S U B a n d S c a la r

NO

NO

Y E S

Y E S

NO

- 57 -

LC D m od ule fa il

To d isp lay

im a ge

W h ite Sc reenNo P icture

NO

NO

YES

Ba d C onn ection

or con nector,

LV D S ca ble

NO

LC M failed

Ba d C onn ection

or con nector,

LV D S ca ble

Ba d C onn ection

or con nector,

YES

YES

YES

NO

OK

?

YES

NO

LC D m od ule fa il

To d isp lay

im a ge

Con n ec tion between

LV DS cable an d
LC M con n ec tor

OK ?

W h ite Sc reenNo P icture

Lam p connector O K ?

NO

NO

YES

Con n ec tion between

LV DS cable an d

LV DS conn e c tor

OK?

Ba d C onn ection

or con nector,

LV D S ca ble

NO

Ba d C onn ection

or con nector,

LV D S ca ble

Ba d C onn ection

or con nector,

YES

YES

YES

NO

La m p w ire

Inve rter b oard

fa iled

YES

NO

Is Q 6 5V ? Ch eck Q 6

1.1.1 Che

ck

Is U7 5V?

4 Check LCD Module

- 58 -

5 Power Board no work troubleshooting:

No Backlight

V-inverter ok? No

Check

D703/D704

OK?

No

Yes

Replace D703/D704No

Check F601,

Q601, R615 OK?

Yes

Replace F601,

Q601, R615.

No

Reaplce IC601

Yes

+5V ok?

Yes

Check CN701 pin2

(BL-ON) is Hi?

Yes

Check CN701 pin1

(BRT-ADJ) exist?

Yes

Check I/F BD

Yes

Replace IC801 No

Yes

Replace Q808,

Q810, T801, T802.

No

Check Panel

Yes

No

No

Check

D701/D702

OK?

Replace D701/D702

No

Check Q808, Q810,

T801, T802 OK?

Check IC801

OK?

- 59 -

6 Audio Function:

Was Audio Input

plugged?

Yes

Return Power

Function Step.

No Yes

Was Audio VDD

existed?

Audio do not work

No

Check VOL_ON

Yes

Check VOL_ADJ

Plug Audio input.

No

Check MCU send

VOL_ON control

signal or not.

No

Adjust volume

control switch to

normal.

Yes

Was CN551

plugged?

NoPlug CN551

Yes

Was Speaker

plugged?

NoPlug Speaker.

Yes

Replace IC551.

- 60 -

6.2 Circuit Operation Theory
I. Introduction:

V193 is a 19 inch and 24bits color TFT LCD monitor, which can support the resolution up to 1280 x 1024. It
has VGA input and compliant with VESA specification to offer a smart power management. The monitor has
DDC/CI function to make the monitor communicate with PC by Acer ADM DDC/CI software, and also it has
ACM function to let the monitor contrast ratio up to 10000:1. It also offers OSD Menu for users to control the
adjustable items and get some information about this monitor.

II. Block diagram

V193 consists of a main body and a stand (base). The main body contains a AUO/ LGD TFT LCD
module with 2 CCFL lamps, a power board (includes AC/DC、 DC/DC、 inverter and panel power
source), a control board and an interface board. The block diagram is shown as below.

Fig. Block diagram for V193 LCD monitor

- 61 -

III. Circuit Implementations:

A.) THE MAIN BODY:
A-1.) Interface board block diagram:

(a) Circuit operations:

The scaling IC has OSD and auto detecting input timing functions. OSD offers adjustable
functions to the end-users. Auto detecting timing function can detect change modes. It outputs the
digital R-G-B data, pixel clock and control signal to TCON of the LCD module. A MCU, build in
scaling IC (Realtek2525LH), is responsible for the system processing. There are two external
storing units, one is 24C16 to store the OSD function data and user preset timings.

(b) IC introduction:

1.) Realtek2525LH SCALER IC:
Realtek2525LH series products are all-in-one LCD monitor controller with analog (RGB), DVI and video

inputs, supporting UXGA/ WXSGA+WXGA+/SXGA,and integrate Realtek high performance ADC,scaling
engine,LVDS Tx,and so on.Moreover,all products are pin compatible in QFN 48-pin package to save cost and
make the design easier. The RTD also includes an ITU656 video format input port with color space converter
that makes it an attractive solution for low cost MFM and TV applications. The output section contains a 24-bit
TTL output interface and a channel LVDS transmitter for direct interfacing of commercially available LVDS LCD
panel modules. In addition, RTD2525LH embedded 16.5KSRAM dynamically stores OSD command and fonts,

- 62 -

compatible advanced color control features.

EM I F ilter

Rectifier an d

filter

Isolatio n

pow e r

tran sform er

Rectifier an d

filter

In verter circuit

PW M con trller

Sw itching

elem ent

Audio circu it

Fee dba ck

Isolatio n

Rectifier an d

filter

LD O reg ulator

2.) EEPROM:
We use 24C16 EEPROM to store monitor user data and user preset timings. There are 16 user timing

modes are automatically saved in it. Each timing mode is allocated with 22 bytes of memory space for
information such as Sync frequencies, polarities… etc. PC can access the EEPROM data indirectly through the
SDA and SCL channels of DVI and D-sub (IIC communication). The digital and analog DDC data are stored in
two 24C02s EEPROM.

A-2.) Power board diagram:

Fig.1

- 63 -

Picture

CATEGORY

DESCRIPTION

ACER PART NO.

LCD

LCDM19W
M190EG02-V7
P/G AUO

LK.19008.029

Board

BOARD

PCBA IF BD A+S AU
MI V193

55.LHW0Q.001
BOARD

PCBA SPS BD AUDIO
MI V193

19.LHW0Q.002

BOARD

PCBA CTRL BD MI
V193

55.LHW0Q.003

Cable

6.3 Spare Parts List

- 64 -

CABLE

CORD SVT125V
WO/SH1.8M US DELL

27.LDW0Q.003

CABLE

WIRE 10/11P 90MM
B173

50.LE10Q.001

CABLE

FFC LVDS 30P NO
SILVER 220SW9

50.LHW0Q.001

CABLE

FFC WIRE 7P CTRL
BD V193

50.LHW0Q.002

CABLE

CABLE SIGNAL/C
H+V OD_5.5 1.8M

50.LBJ0Q.002

Assembly

- 65 -

CASE/COVER/BRA
CKET ASSEMBLY

ASSY BASE W/P ANA
DB27A V203W

60.LE20Q.004

CASE/COVER/BRA
CKET ASSEMBLY

ASSY RC ABS DB27A
DSUB+AUD AUO

60.LHW0Q.002

CASE/COVER/BRA
CKET ASSEMBLY

ASSY CLM DB27A
V193

60.LHV0Q.001

CASE/COVER/BRA
CKET ASSEMBLY

ASSY BZL ABS
DB27A V193

60.LHW0Q.001

- 66 -

ITEM

P/N

DESCRIPTION

MOUNTING

MATERIAL

TORQUE

(KG-CM)

HOLE
SIZE

(MM)

Screw

Head

1

8F.205B4.019

SCRW MACH HEX #4-40*0.3" NI

METAL

5.0±0.6

#4-40

X

2

8F.5A224.5R0

SCRW MACH FLAT M3*5L ZN

METAL

Side
mount:3±0.6
Other: 4±0.6

M3*0.5

#2
3

8F.XA356.6R0

SCRW TAP FLAT M4*6L B-ZN
NYL

METAL

9.0±1.0

M4*0.7

#2 4 8F.8A356.100

SCREW MACH FPH M4*10L B­ZN NYL

METAL

11.0±1.0

M4*0.7

#2 5 8F.5A356.8R0

SCRW MACH FH M4*8L B-ZN
NYL

METAL

9.0±1.0

M4*0.7

#2
6

6K.L7204.001

ASSY SCREW M4*10L FP527

METAL

11.0±1.0

M4*0.7

#2

7

6K.L8810.001

ASSY SCREW M4*8L FP726A
NLK ISU

METAL

9.0±1.0

M4*0.7

#2

9

6K.L8811.001

ASSY SCREW M4*6 FP726A
NLK ISU
(8F.5A456.6R0+4B.L7212.001)

METAL

9.0±1.0

M4*0.7

#2

10

8F.5A422.2R4

SCRW MACH FLAT-P M2*2.4L
ZN

Plastic

1.0±0.1

1.4±0.05

#1

11

8F.VA512.4R0

SCRW TAP PH M2*4L NI

Plastic

1.0±0.2

1.6±0.05

#1

12

8F.XA213.8R0

SCRW TAP FLAT/PT M2.5*8L ZN

Plastic

4.0±0.5

2.0±0.05

#1

13

8F.WA314.8R0

SCRW TAP CAP M3*1.34P*8L B­ZN

PLASTIC

5.0±1.0

2.35±0.05

#2
14

8F.XA524.6R0

SCRW TAP FLT M3*6L NI

PLASTIC

4.5±0.5

2.35±0.05

#2

15

8F.XA314.8R0

SCRW TAP FLAT M3*1.34P*8L
B-ZN

PLASTIC

4.5±0.5

2.35±0.05

#2

16

8F.XA326.100

SCRW TAP FLAT M4*10L B-ZN

Plastic

7.5±0.5

3.4±0.05

#2

17

8F.MA224.5R5

SCRW TAP FLAT-P M3*5.5L ZN

Metal

None tread：8

～

10
Have tread:6～8
Aluminum:4~5

2.68±0.03

#2

Appendix 1 – Screw List / Torque

(A)

STANDARD SCREW TORQUE SPEC.

- 67 -

18

8F.MA324.5R5

SCRW TAP FLAT-P M3*5.5L B­ZN

Metal

None tread：8

～

10
Have tread:

5.0±1.0
Aluminum:4~5

2.68±0.03

#2

19

8F.00273.6R0

SCRW TAP PH F/10WSH M3*6L
C-ZN

Metal

None tread：8

～

10
Have tread:6～8
Aluminum:4~5

2.68±0.03

#2

20

8F.VZ526.6R0

SCRW TAP FLAT+EXTM4*6L ZN­W

Metal

10±1.0

M4*0.7

#2
21

8F.00007.144

SCREW TAP CAP #4-40*10 ZN

Aluminum

3.3±0.3

2.6±0.03

#2

- 68 -

ITEM

P/N

DESCRIPTION

MOUNTING

MATERIAL

TORQUE

(KG-CM)

HOLE

SIZE
(MM)

Screw

Head

1

8F.00274.8R0

SCREW FPH TAP M3*8L NI

Plastic

5.0±1.0

2.35±0.0
5

#2
2

8F.00003.143

SCRW TAP PAN #4-40*3/8

Aluminum

3.3±0.3

2.6±0.03

#2

3

8F.VG434.4R0

SCRW TAP PAN F/WSH M3*4L C­ZN

METAL

No thread：8

～

10
Have thread:6

～

8
Aluminum:4~5

2.68±0.0
3

#2

4

8F.1A356.100

SCRW MACH PAN M4*10L B-ZN
NYLO

Metal

11.0±1.0

M4*0.7

#2
5

6K.L1G06.001

ASSY SCRW M4*12L L1740

METAL

11.0±1.0

M4*0.7

#2

6

8F.5A356.120

SCRW MACH FHM4*12L B-ZN NYL

METAL

11.0±1.0

M4*0.7

#2 7 8F.PA526.8R0

SCREW TAP PAN M4*8L NI

PLASTIC

7.5±0.5

3.4±0.05

#2

8

8F.5A554.5R0

SCRW MACH FLAT M3*0.5P*5L NI
N

METAL

Side
mount:3±0.6
Other: 4±0.6

M3*0.5

#2
9

8F.GA224.8R0

SCRW TAP CAP M3*8L Zn

Metal

4±0.6

M3*0.5

#2

10

8F.00518.100

SCRW TAP W/FL M3*8L (S3.8) ZN

Metal

4±0.6

2.65±0.0
5

#2

11

8F.00524.8R0

SCRW M FH M4*8L(D7.5)B-ZN NYL

PLASTIC

11±0.6

M4*0.7

#2

12

8F.5A224.6R0

SCRW MACH FLAT M3*0.5P*6L ZN

Metal

4±0.6

M3*0.5

#2

13

8F.MA524.4R0

SCRW TAP FPH M3*4L(6/0.8) NI

Metal

5±0.5

2.65±0.0
5

#2

14
8F.VZ524.6R0

SCRW TAP FLAT+EXT M3*6L C-ZN

Metal

7±1.0

M3

#2

15

8F.5A456.8R0

SCRW MACH FH M4*8L B-ZN NYL

METAL

9.0±1.0

M4*0.7

#2

16

8F.1A556.8R0

SCRW MACH PH M4*8L NI NYL

METAL

9.0±1.0

M4*0.7

#2

17

8F.00010.161

SCRW TAPTILE TRS W/EXT M4*8L

METAL

9.0±1.0

M4*0.7

#2

*SCREW Q’TYPE AND POSITION
REFERRED TO C328.

D-SUB Connector
SCREW TORQUE SPEC.

DVI Connector
SCREW TORQUE SPEC.

(B)

SPECIAL SCREW TORQUE SPEC.

- 69 -

*NOTES:

1. (A)STANDARD SCREW TORQUE
SPEC.

2. (B)SPECIAL SCREW TORQUE SPEC.

3. T: TAPPING SCREW.

4. M: MACHING SCREW.

SCREW TORQUE: 3±0.5
(KG-CM)

SCREW TORQUE : 3±0.5(KG­CM)

SCREW D-SUB

SCREW DVI

- 70 -

Appendix 2 – Physical Dimension Front View and Side view

Fig. 1 Physical Dimension Front View and Side view

- 71 -

Appendix 3 – Control Board

- 72 -

A

4 4

SW1

2

2

4

4

1

1

3

3

6B401 00021

B

KE Y_ POWE R

R1

R4

G2

TP6

1K J

10K J

C

2KK20 88007

TP5

TP4

TP3

D

E

J1

1234567

G1

TP1



TP2

C7 22 0P K

SW2

2

2

4

4

3 3

6B401 00021

SW3

2

2

4

4

1

1

3

3

1

1

3

3

KE Y_ RIGHT

KE Y_ LEFT

C8 220P K

OR G/BL U

B O

1

3

R2

1K J

R5

10K J

24

LED1

ZD 2 UDZ S 6. 2B

AK

ZD 1 UDZ S 6. 2B

AK

   

6B401 00021

SW4

2

2

4

4

1

1

3

3

KE Y_ MENU

6B401 00021

SW5

2

2 2

2

4

4

1

1

3

3

KE Y_ AUTO

R3

1K J

R6

10K J

6B401 00021

SW6

C5

0. 1U K

KE Y_ E

C6

0. 1U K

2

2

4

4

6B401 00021

1

1

3

3

C2

C1

0. 1U K

0. 1U KC30. 1U K

C4

0. 1U K

bom- LIST

Qisda Corporation

1 1

A

Optical Points

OP1

B

OP3

OP4OP2

OP5

OP6

C

D

9 J . 0 K 5 14 . 11 A

Tit le

S ize Document Number Rev .

<S i z e >

Da te: S h eet

Contrl Board

PCB P/N

4 H . 0 K 1 0 3 . S0 1

F r i d a y , J a n u a r y 11, 2 0 0 8

Pre p ar ed By

Br i a n J u a n

Pro j ect Code

M o del Name

B 1 7 3

PCB Rev.

S 0 1

Re view e d By A p p ro ved By

Bl i g h t H s u A l l e n P C L e e

O E M / O DM M od el Name

< D o c >

1 1

E

< O E M / O D M >

< R e v >

of

5

4

3

2

1

ED ID_VC C

D D

C8

0. 1U Z

C C

SDA_A

SCL_A

B B

+3.3V PC5V

DN 4

BAV70

A1

A2

J

U1

1

2

3

4

A0

VCC

A1

WP

A2

SCL

GND

SDA

AT2 4C02 N-10SU-1.8

NC 10K J

8

7

6

5

R30 5

2N3904S

ED ID_VC C

Q9

D1
BZV 55C6V2

R6
12K J

C17
47P J

R12

R11

A K

150 J

150 J

PZU6 .2B2

R68
10K

A_D etect

D2

PZU6 .2B2

A K

D3

PZU6 .2B2

TP41

TP42

TP43

A K

D5

PZU6 .2B2

A K

R100 0 J

D4

A K

R5
12K J

C16
47P J

R67
10K

R69

B

E C

20K J

TP44

R19
10K J

R20
10K J

T65

J1

G1G2

6
1

11

7
2

12

8
3

13

14

15

R17

100 J

R18

100 J

D-s ub 15

TP58

9
4
10
5

C21

22P J

C20

12P J

TP40

TP62
TP63
TP64

A_D etect

TP59
TP38
TP60
TP39
TP61

A_D etect

HS1

R1
75 J

L1

R1+

+3.3V

K

DN1

C1

J

BAV99

0. 1U Z

A

R2
75 J

VS1

G1+

+3.3V

K

DN2

C2

J

BAV99

0. 1U Z

A

R3
75 J

B1+

+3.3V

K

DN3

C3

J

BAV99

0. 1U Z

A

Z60

L2

Z60

L3

Z60

C5

4.7 P C

C6

4.7 P C

C7

4.7 P C

R4

100 J

R9

56 J

R10

100 J

R13

56 J

R14

100 J

R15

56 J

C9 0.04 7U 16V

C11 0.0 47U 16V

C12 0.0 47U 16V

C13 0.0 47U 16V

C14 0.0 47U 16V

C15 0.0 47U 16V

RED 1-

RED 1+

GREE N1-

GREE N1+

BLUE1-

BLUE1+

A A

5

4

3

2

Qisda Corporation

Pro j ect Code

D-S UB I NPUT

Title

Size D ocument Number Rev.

PCB P/N

4H. 0K 40 1.S01

<Si z e >

M o n d a y , D e c e m b e r 1 5 , 2 0 0 8

D ate: Sheet

Lo uis Yang

M o del Name

PCB Rev.

S0 1

Rev iew e d By A p p roved ByPre p ared By

Bli ght Hsu A llen PC Lee

1

O E M /O D M M odel Name

OEM

<D o c >

of

1 6

0

5

4

+5V

3

2

U9 s pe c.
Vd s= -3 0V, V gs =+ /- 12V
Id =- 3. 5A wh en a mb ie nt t em p. =7 0 degre

1

D D

C C

B B

Reset circuit for CMO L03 over
rush current

C102

0. 1U K

PA NEL_ ON

G6 97 L293T1UF

5

/RESET

CD

4

NC

U9

VCC

GND

R59

R307
1K J

1

2

3

R308

20K

12

+

10K J

C68
22 U 25V

B

R60
10K J

R58
100K J

Q6
2N3 904S

E C

+5V

G

C69

0. 1U K

D

S

U7
AO3401L

12

+

C66
22 U 25V

LC D_ 5V_PO WER

C67

R30
150 J

0. 1U K

R31
150 J

LC D_ 5V_PO WER

G(1)

S(2)

R61 0 J
R62 0 J
R63 0 J

RXE IN3+

RXE IN3­RXE CKIN+
RXECLK-

RXE IN2+

RXE IN2-

RXE IN1+

RXE IN1-

RXE IN0+

RXE IN0-

RXO IN3+

RXO IN3-

RXO CKIN+
RXO CKIN-

RXO IN2+

RXO IN2-

RXO IN1+

RXO IN1-

RXO IN0+

RXO IN0-

TP5
TP6

TP9
TP10

TP11
TP12

TP13
TP14
TP15
TP16
TP17
TP18

TP19
TP20
TP21
TP22
TP23
TP24

TP1

TP2
TP3
TP4

D(3)

G1

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

G2

J7

G1
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
G2

2KK20 85030

Screw Holes

1

5

4

3

2

H1

A A

HOL E-V8

5

9

8

7

6

G ND G ND G ND

5

4

3

2

H2

HOL E-V8

1

9

8

7

6

4

5

4

3

2

H3

HOL E-V8

1

9

8

7

6

Optical Points

OP1

3

OP2

OP3

Qisda Corporation

Pro j ect Code

Tit le

Panel output

S ize Document Number Re v.

PCB P/N

<S i z e >

4H.0K601.S01

M o n d a y , D e c e m b e r 15 , 2 0 0 8

Da te: S h eet

Pre p ar ed By

Lo uis Yang

2

Model Name

PCB Rev.

S 0 1

Re view e d By Ap p rov ed By

OEM /OD M M odel Name

< D o c >

1 5

Blight Hsu A llen PC Lee

1

OE M

0

of

5

D D

C C

J2

RX2-

1

1

9

9

17

17

2

2

10

10

18

18

3

3

11

11

19

19

4

4

12

12

20

20

5

5

13

13

21

21

6

6

14

14

22

22

7

7

15

15

23

23

8

8

16

16

24

24

G1

G1

G2

G2

2K2 200902 4

TP66
TP67
TP68

TP69

TP57

TP54

TP56
TP55

PZU 6.2 B2

D8

A K

RX1­RX0­RX2+RX2+
RX1+RX1+
RX0+RX0+

D VI-I_ SCL

BZV5 5C 6V2

A K

D6

PZU6 .2B 2

D7

TP45
TP46
TP47
TP48
TP49
TP50

TP51
TP52

TP53

R XC+

RXC-

A K

DV I- I_SD A

R23

4.7K J

HD CP_ CTR L

Lou is H DCP (0116)

4

A_D ete ct

A_D ete ct

R21

130 J

R22

130 J

D_D et ect

Hot -Plug

SCL _D
SD A_D
DV IPC5 V

C33

0. 1U Z

Cab le _De tect_ D

R304

D9

BZV5 5C 6V2

A K

R16

D_D et ect

47 J

1K J

WP _ DVI

3

PZU 6.2 B2

PZU 6.2 B2

2

RX0-

RX0+

RX1-

RX1+

RX2-

RX2+

RXC-

R XC+

+3.3V

C22

DN 6

0. 1U Z

BAV 99

K

J

C23

K

A

DN 7

0. 1U Z

J

BAV 99

C24

K

A

DN 8

0. 1U Z

J

BAV 99

C25

K

A

DN 9

0. 1U Z

J

BAV 99

C26

K

A

DN 10

0. 1U Z

J

BAV 99

C27

K

A

DN 11

0. 1U Z

J

BAV 99

C29

K

A

DN 12

0. 1U Z

J

BAV 99

A

D10

C31

0. 1U Z

A K

D11

C32

A K

0. 1U Z

C30

DN 13

0. 1U Z

BAV 99

1

R110

10

RX0M

R111 10

RX0P

R112 10

RX1M

R113 10

RX1P

R114 10

RX2M

R115 10

RX2P

R116 10

R117 10

RXC M

RX CP

K

J

A

Chu ng Hao ESD (0 131)

D N5

A1

R8

R7

12K J

12K J

C19

C18

47 P J

47 P J

5

SCL _D

SD A_D

WP _ DVIWP _ DVIWP _ DVIWP _ DVI

WP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVIWP _ DVI

DV IPC5 V

B B

A A

J

BAV 70

R306

10K J

A2

8

7

6

5

+3. 3V

U2

A0

VCC

A1

WP

A2

SCL

GND

SDA

AT2 4C 02N- 10 SU-1.8

C10

0. 1U Z

1

2

3

4

Qisda Corporation

Pro j ec t Code

DVI I NPUT

Tit le

Size D oc u ment Number Rev.

PCB P/N

<S i z e >

M o n d a y , D e c e m b e r 1 5 , 20 0 8

D at e: Sh eet

Pre p ared By

4

3

2

Lou is Yang

M ode l Name

4H .0K401. S01

O E M /O D M M o del Name

OEM

PCB Rev.

S0 1

Rev iew ed By A p p rove d By

Bli gh t Hsu Allen PC Lee

1

<D o c >

2 6

of

0

5

4

3

2

1

+3.3V TMD S_VD D

D D

12

+

R 1.8 DVC C

C45
47 U 25 V

C35

0 .1 U Z

C36

0 .1 U Z

+3.3V

C88
1 U K

U1 2

1

IN

RM2101B0DA

3

OUT

GND

TAB

2

4

gi ac hi n 25 25 L (07 19)

Op tion
LH --> R25 1k ohm

C C

B B

U13

NC /RM2 101 D0 DA

1

VIN

GND

2

RX ECK IN+

RX OCK IN+

RXE CLK-

RX OCK IN-

VOUT

R 1.8 DVC C+3.3V

3

LR --> R25 6.2k ohm

C37

0 .1U Z



Z220

L5

12

+

C46
47 U 25 V

TM DS_ VDD

R25
1K J

U 8

G1




RX1 P

RX1 M

RX0 P

RX0 M

RXC P

RXC M

BL UE1-

BL UE1+

VS1

HS 1

RX1 P

RX1 N

RX0 P

RX0 N

RXC P

RT D_V

R TD _H

D GN D

RT D_B-

RT D_B+

1

2

3

4

5

6

7

8

9

10

11

12

Copper GND

V1/REXT

V2/RX1P

V3/RX1N

V4/RX0P

V5/RX0N

V6/RXCP

V7/RXCN

AVS

AHS

ADC_GND

B-

B+

TM DS_ VDD

C34

0 .1U Z

M51 2_XOUT

RX 2P

RX2 M

RX 2N

CR YST AR _O UT

TM DS_ VDD

48

47

46

45

V0/RX2N

TMDS_VDD

VCLK/RX2P

RT D_S CLK

SC L_D

SD A_D

RT D_S CL K

RT D_S D3 /SD I

44

43

42

XIN

SCL

DDCSCL/PWM0/TCON7

DDCSDA/PWM1/IR Q/TCON9

RTD2545LH-LF

G-13G+14R-15R+16ADC_VDD17BJT_B18VCCK19PGND20TXE3+21TXE3-22TXE2+23TXE2-

RT D_ R-

RT D_G + R X2P

RT D_G -

BJ T_B R TD _DD CS DA

R 1. 8DV CC

R 1. 8DV CC

RT D_ R+

1K J

C38
0 .1U Z

RT D_S D3 /SDI

41

SDA

R24
0 J

RX OI N0-

R 1. 8DV CC

R 1. 8DV CC

40

RXE 3+

RX OIN0 +

R XO0-

RXO 0+

38

37

VCCK

PGND39TXO0-

TXO0+

TXO1-

TXO1+

TXO2-

TXO2+

TXOC-

TXOC+

TXO3-

TXO3+

TXE0-

TXE0+

TXE1-

TXE1+

24

RXE 2+

R XE3-

R XE2-

TM DS_ VDD

R26 NC / 0 J

Op tion
LH --> R24 ,
R2 6 C38
LR --> R26 C38 ,
R2 4 

36

35

34

33

32

31

30

29

28

27

26

25





 

 

W

RXO 1-

RX OI N1-

RXO 1+

RX OIN1+

RXO 2-

RX OI N2-

RXO 2+

RX OIN2+

RXO C-

RX OCK IN-

RXO C+

RX OCK IN+

RXO 3-R XC N

RX OI N3-

RXO 3+

RX OIN3+

RXE 0-

RX EI N0-

RXE 0+

RX EIN0+

RXE 1-

RX EI N1-

RXE 1+

RX EIN1+

R ED 1-

RE D1+

R 1. 8DV CC

R 1. 8DV CC

GR EEN 1-

GR EEN 1+

TM DS_ VDD

A A

Op tion
LH --> R27 ,
R2 9 C39
LR --> R29 C39 ,
R2 7 

5

4





 

 

W

3

R 91

R29 NC 0 J

R27
0 J

RX EIN3 +

RX EIN3 -

C39
0 .1U Z

RX EIN2 -

RX EIN2 +

Qisda Corporation

Pro j ec t C o de

Tit le

Sca la r

S iz e D o c ume n t Number R ev.

PC B P/N

<S i z e >

4H. 0K 401.S01

M o n d a y , D e c e m b e r 1 5 , 2 0 0 8

D a te: S h eet

Pre p a red By

2

Lo u is Yang

Mo de l Na m e

PC B Rev.

S 0 1

Re vie w ed By A p p ro ved By

Blight Hsu A llen PC Lee

O E M/ O D M M o d el Na m e

OEM

< D o c >

o f

3 6

1

0

A

B

+3. 3V

C

D

E

NC 1M

13

14X215X116

P7.7

P3.5 /T1

P3.4 /T0

P3.3 /INT1

P3.2 /INT0

RST

DA7 /P5.7

DA6 /P5.6

DA5 /P5.5

48

R28

4.7 K J

P7.6/CLKO2

NC

NC

4.7K J

C64

+3. 3V

10P J

R55

4.7K J

WP_C 04

R56

4.7K J

Cabl e_Det ect_D

12

11

10

9

8

7

6

5

4

3

2

1

R301

4.7K J

R302

R33

4.7K J

C101
1U K

+3. 3V

C40
1U K

+3. 3V

PWM1

VOL_AD J

PWM0

BRT _ADJ

SCL

SD A

SD A_A

SCL_ A

SD A_D

SCL_ D

HDCP _CTRL

+3. 3V

12

+

C61
10U 25C

R101
10K J

B/V Series Without Audio Function
R213



R301 Open

C101 change to 0 ohm(0603)

X Series don't have Audio Function
R213



R301C101R28 Open

Qisda Corporation

Pro ject Code

Title

MC U 2120L

Size D ocument Number Rev.

PCB P/N

<Si z e >

4H .0 K4 01.S01

M o n d a y , De c e m b e r 1 5, 2 0 0 8

D ate : Sheet

D

Lo ui s Yang

M ode l Name

PCB Rev.

S0 1

Re view e d By A p p r oved ByPre p ared By

Bli ght Hsu A l len PC Lee

E

O E M /O D M M odel Name

OEM

<D o c >

of

4 6

0

C6 5

17

NC18NC

VSS

HSDA 1/TXD/P3 .1

HSCL 1/RXD/P3 .0

DA0/P5.044DA1/P5.145DA2/P5.246DA3/P5.347DA4/P5.4

43

LED_ GRN

LED_ ORG

10P J

R57

Y1

24MHZ

R207

R209

R203

+3. 3V

R208

4.7 K J

4.7 K J

4.7 K J

U10

23

24

25

P6.4

P6.5

26

P6.6 /CLKO1

27

P6.7

28

VSYNC

29

NC

30

NC

31

NC

32

NC

33

P1.7

34

P1.6

35

P1.5

36

P1.4

P1.337P1.238P1.139P1.0/ET240VCC

R213

4.7K J

4.7K J

R215

+5V

R214

19

P6.0/AD020P6.1/AD121P6.2/AD222P6.3/AD3

RT D2120L-LF

NC42NC

41

C6 2

0.1 U K

+3.3V

4.7K J

4.7K J

C

4 4

AD C_KEY3

AD C_KEY2

AD C_KEY1

POWE R_KEY

3 3

2 2

+3. 3V

C63

0.1 U

1 1

NV RAM

U4

1

A0

VCC

2

A1

WP

3

A2

SCL

4

GND

SDA

AT24 C16N- 10SI-1.8

R53

R54

4.7K J

8

7

6

5

A

4.7K J

WP_C 04

SCL

SD A

M512_XOUT

RT D_SCLK

RT D_SD3/ SDI

SCL_ TOUCH

SDA_T OUCH

PANEL _ON

BL_ON

VOL_ON

B

L12

Z120

R200

R201

R202

4.7K J

4.7K J

4.7K J

A

J5

1

1

2

2

3

3

4

4

5

5

6

6

7

2K61185110

7

8

8

9

9

10

10

4 4

TP70

C47

0.1 U K

C48

0.1 U K

TP32
TP33

TP34
TP35
TP36

TP37

B

L8

Z30

Z220

L9

12

C5 0

C51

0.1 U K

C5 2

0.1 U K

C49

0.1 U K

+

C84
47U 25V

0.1 U K

BRT _ADJ
BL_ON

VOL_O N
VOL_ ADJ

+5V

+3. 3V

C

SCL_ TOUCH
SDA_T OUCH

R220

4.7K J

R221

4.7 K J

R216

R217 0 J
R218 0 J

D

0

+5V

J3

G2

7
6
5
4
3
2
1

G1

2KK2087007

E

+3. 3V

ADC KEY R105~107,R219
R216~R218,R220~223
TOUCH KEY R105~107,R219

3 3

Canael GND to GND bead

LED_ ORG

LED_ GRN

2 2

1 1

A

LED_ ORG

LED_ GRN

R216~R218,R220~223

+5V

R42

10K J
R44

10K J

2N39 06S

B

Q4

C E

B

B

2N3906S
Q5

C E

R43

R45



EMI solution

150

150

C53

C5 4

0. 1U Z

0. 1U Z





L10

Z470

L11

Z470



AD C_KEY1

AD C_KEY2

AD C_KEY3

C

Change 0
ohm to bead

R105 2K J

R106 2K J

R107 2K J

D

R222

4.7K J

L4

Z470

C73

C7 2

470P J

470P J

Qisda Corporation

Pro ject Code

Title

Co nn ector

Size D ocument Number Rev.

PCB P/N

<Si z e >

4H .0 K4 01.S01

M o n d a y , De c e m b e r 1 5, 2 0 0 8

D ate : Sheet

Lo ui s Yang

R223 0 J

ZD 9

A K

UD ZS 6.2 B

B/V J3



X J6



TP26
TP27
TP28
TP29
TP30
TP31

C74

ZD 7

ZD 8

ZD 6

470P J

A K

A K

A K

UD ZS 6.2 B

UD ZS 6.2 B

UD ZS 6.2 B

M ode l Name

PCB Rev.

S0 1

Re view e d By A p p r oved ByPrep ared By

Bli ght Hsu A l len PC Lee

POWE R_KEY

2K62095107

7
6
5
4
3
2
1

J6

O E M /O D M M odel Name

OEM

<D o c >

of

5 6

E

0

- 73 -

- 74 -