ViewSonic VG730m-3 VS11383 Manual de usuario

ViewSonic VG730m-3

VA730m-1

Model No. VS11383

17” Color TFT LCD Display

(VG730m-3_VA730m-1_SM Rev. 1a Oct. 2006)

ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

Service Manual

ViewSonic Corporation Confidential - Do Not Copy VG730m-3_VA730m-1

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 ViewSonic

Corporation.

Disclaimer

ViewSonic makes no representations or warranties, either expressed or implied, with respect to

the contents hereof and specifically disclaims any warranty of merchantability or fitness for any

particular purpose. Further, ViewSonic reserves the right to revise this publication and to make

changes from time to time in the contents hereof without obligation of ViewSonic to notify any

person of such revision or changes.

Trademarks

Optiquest is a registered trademark of ViewSonic Corporation.

ViewSonic is a registered trademark of ViewSonic Corporation.

All other trademarks used within this document are the property of their respective owners.

Revision History

Revision SM Editing Date ECR Number Description of Changes Editor

1a 10/17/2006 Initial Release Jamie Chang

ViewSonic Corporation Confidential - Do Not Copy

TABLE OF CONTENTS

1. Precautions and Safety Notices 1

2. Specification 3

3. Front Panel Function Control Description 7

4. Circuit Description 13

5. Adjustment Procedure 20

6. Troubleshooting Flow Chart 55

7. Recommended Spare Parts List 63

8. Exploded Diagram and Exploded Parts List 68

9. Block Diagram 71

10. Schematic Diagrams 72

11. PCB Layout Diagrams 78

VG730m-3_VA730m-1

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1. Precautions and Safety Notices

1. Please carefully read this manual before operating the device and keep it available for future reference.

2. To avoid the danger of the monitor falling and thereby possibly causing injury and/or serious damage to the monitor

itself, do not place it on unstable cars or desks. Be careful to avoid placing any stress on the LCD screen during

handling.

3. Do not place this monitor in areas that are wet or where water or other liquids may come in contact with it, such as

bathrooms, kitchens, wet floors, near washing machines or by swimming pools.

4. Remove the power plug from the electrical socket before cleaning. No water-containing cleaning agent should be

used to clean the screen, but only cleaning agents formulated specifically for cleaning LCD screens. Do not put any

liquid cleaning agent directly on the screen, but put it on a soft cloth first and then gently apply the cloth to the screen.

5. In order to guarantee reliable operation and adequate heat dissipation, do not cover or block vent holes on the monitor.

Do not put the monitor close to heat sources. Do not place the monitor on furniture such as a bookshelf, unless

sufficient ventilation is available.

6. A 3-pin grounding plug is provided for this monitor. In order to guarantee normal operation and safety of this unit,

this plug should be used with a matching grounded power socket.

7. Please follow all warnings and instructions that accompany the monitor.

8. Please pay special attention to power supply overloads, as electrical shock or fire may occur.

9. Do not place anything on the power cord. Do not hang the power cord over an area where people or objects may pass.

10. In case the monitor is not be used for an extended period, turn off power to avoid the possibility of short circuits

caused by lightning.

11. In order to avoid electrical shock or fire risks, do not insert any object through any openings in the monitor’s

enclosure. Do not allow any liquid to come in contact with the monitor.

12. In case of any abnormal noise or odor caused by incorrect operation, turn off power immediately and contact a

professional technician. Do not attempt to repair this monitor by yourself, as electrical shock may occur when

opening the back cover or accessing internal components.

13. If any of the following conditions occurs, turn off power and contact a repair service provider:

1) the power cord is damaged or worn;

2) liquid has gotten into the monitor, or the monitor has experienced immersion or wetting;

3) the monitor has fallen;

4) the monitor’s performance shows obvious changes;

5) the monitor fails to work normally when correct procedures are followed. In that case, please make any

adjustments in accordance with instructions supplied with the monitor; do not attempt any changes to

established procedures, as further damage may occur, making successful repair of the monitor more difficult.

14. In case parts need to be replaced, you must use identical parts or those supplied by our certified

manufacturers. Any other parts used without our authorization may result in electrical shock or

fire risk.

VG730m-3_VA730m-1

Handing and Placing methods

Correct methods Incorrect methods

Only touch the metal frame of the LCD panel or the front

cover of the monitor, DO not touch the surface of the

POL

Surface of the LCD panel is pressed by fingers and that

may cause”mura”

ViewSonic Corporation Confidential - Do Not Copy

VG730m-3_VA730m-1

ViewSonic Corporation Confidential - Do Not Copy

2. Specification

VA730m-1

1. 1st LCD PANEL

Maker

Resolution

Size / AA size

Pixel Arrange

surface Treatment

Brightness

Contrast Ratio

Viewing Angle

Colors

Response Time

Backlight

Backlight Life

CR>10

CR>5

Innolux MT170EN01

1280*1024 (SXGA)

337.9 mm x 270.3mm (17” TFT)

RGB Vertical Stripe, 0.264mm pixel pitch.

Anti-Glare, Hard Coating

280 cd/m2 (typ), 250 cd/m2 (min)

600:1(typ), 500: 1 (min)

H/V= 150/130 ( typ), 135/115(min)

H/V= 170/155 ( typ), 155/135 (min)

16.2 M colors (6 bit with FRC)

8ms (typ), 16ms(max)

N=4 CCFLs (Cold Cathode Florescent Tube)

50,000 hours (min)

2. 2nd LCD PANEL

Maker

Resolution

Size / AA size

Pixel Arrange

surface Treatment

Brightness

Contrast Ratio

Viewing Angle

Colors

Response Time

Backlight

Backlight Life

CR>10

CR>5

SVA 170SX01 TB

1280*1024 (SXGA)

337.9 mm x 270.3mm (17” TFT)

RGB Vertical Stripe, 0.264mm pixel pitch.

Anti-Glare, Hard Coating

300 cd/m2 (typ), 240 cd/m2 (min)

600:1(typ), 400: 1 (min)

H/V= 130/110 ( typ), 115/80(min)

H/V= N/A / N/A ( typ), N/A / N/A (min)

16.2 M colors (6 bit with FRC)

8ms (typ), 20ms(max)

N=4 CCFLs (Cold Cathode Florescent Tube)

50,000 hours (Typ)

3. INPUT SIGNAL

Video

Sync

RGB Analog (75 ohms, 0.7 / 1.0 Vp-p)

H/V Separated (TTL)

FH:30 – 82 kHz, fV:56-75Hz

4. COMPATIBILITY

Mac*

PC Compatibles ( VGA 1280*1024 Non Interlaced)

Power Mac (1280*1024)

5. RESOLUTION

Recommended

Supported

1280*1024 @ 60Hz

640 x 350 ,640 x 400, 640 x 480 ,720 x 400

800 x 600 , 832 x 624,1280*1024

6. CONNECTORS

Signal

Power

audio

15 pin mini D-sub,

3 pin AC plug In

Stereo min audio line in

7. POWER

Voltage

Consumption

Integrated AC 100-240V (Universal)

40W (max)

8. AUDIO

Amplifier

speaker

1.5W

1.5W x 2

9. ERGONOMICS

Tilt

Forward

Back

Base

5 Degrees

20 Degrees for normal use,

80mm height adjustment

360 degree swivel

10. CONTROLS

Physical

OSD Function

Main Menu

Power , [;X] [1], [▼], [▲], [2]

Auto Image Adjust, Contrast/Brightness, Input Select

Audio, Color adjust, Information, Manual Image Adjust,

Setup Menu , Memory Recall

11. BANDWIDTH 135 MHz (MAX)

12. OPERATING

CONDITION

Temperature

Humidity

41°F to 95°F (5°C to 35°C)

20% to 80% (no condensation)

13.

STORAGE /

SHIPPING

CONDITION

Temperature

Humidity

-4°F to 131 °F (-20°C to 55°C)°

20% to 85% (no condensation)

VG730m-3_VA730m-1

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Physical(W*H*D)

With stand

VESA

mount

388 x 450x 230 ( mm ), 15.2 x 18.6 x 9.0 (in)

100x100mm

14. DIMENSIONS

Packaging(W*H*D) 445 x 552 x 278 (mm ) 17.5. x 21.7x 10.9(in)

Net 4.9 kg , 10.8 lbs

15. WEIGHT

Gross 6.0 kg , 13.2 lbs (including carton, EPS & cables)

16. REGULATIONS

CB / TCO03/ UL/cUL / FCC-B / EPA Energy Star /

TUV/Ergo / ISO13406-2 / TUV-S / CE / BSMI / PSB /

C-Tick / MIC/CCC

17. POWER SAVING

FUNCTION

"On"

" Active Off"

BLUE

AMBER

40W (max) , 35(typ)

<1 W (typ)

18. LOGISTICS

Container Load

Pallet Load

UPC Code (UPC-A)

PC Code(ITF-14)

Serial Format

40’/20’

sea

728 / 336 units

28 pcs per pallet

7 66907 23195 3

0 07 66907 23195 3

QD4YYWWKxxxx

19. SECURITY Kensington Lock on the bottom right side

20.

EU Packaging

Information

1. Weight of the individual (empty) shipping carton.---------------0.65 kg

2. Weight and materials of the poly foam.----------------------------90g/set,EPS

3. Weight and material of the empty accessory plastic bags ------20g/PE-LD

4. Weight and material of the plastic handle.------------------------12 g/PE-LD

5. Weight and material of the pallets ... 16Kg, popar ;

…16Kg., Fumigation wood,

21. ACCESSORIES

Power cable

analog D-sub video cable

audio cable

Quick Start Guide and CD-wizard

Support Timings

Item Timing Analog Digital

1 640 x 350 @ 70Hz, 31.5kHz Yes Yes

2 640 x 400 @ 60Hz, 31.5kHz Yes Yes

3 640 x 400 @ 70Hz, 31.5kHz Yes Yes

4 640 x 480 @ 50Hz, 24.7kHz Yes No

5 640 x 480 @ 60Hz, 31.5kHz Yes Yes

6 640 x 480 @ 67Hz, 35.0kHz Yes Yes

7 640 x 480 @ 72Hz, 37.9kHz Yes Yes

8 640 x 480 @ 75Hz, 37.5kHz Yes Yes

9 640 x 480 @ 85Hz, 43.27kHz No No

10 720 x 400 @ 70Hz, 31.5kHz Yes Yes

11 800 x 600 @ 56Hz, 35.1kHz Yes Yes

12 800 x 600 @ 60Hz, 37.9kHz Yes Yes

13 800 x 600 @ 75Hz, 46.9kHz Yes Yes

14 800 x 600 @ 72Hz, 48.1kHz Yes Yes

15 800 x 600 @ 85Hz, 53.7kHz No No

16 832 x 624 @ 75Hz, 49.7kHz Yes Yes

17 1024 x 768 @ 60Hz, 48.4kHz Yes Yes

18 1024 x 768 @ 70Hz, 56.5kHz Yes Yes

19 1024 x 768 @ 72Hz, 58.1kHz Yes Yes

20 1024 x 768 @ 75Hz, 60.0kHz Yes Yes

21 1024 x 768 @ 85Hz, 68.67kHz No No

22 1152 x 864 @ 75Hz, 67.5kHz Yes Yes

23 1152 x 870 @ 75Hz, 68.7kHz Yes Yes

24 1280 x 1024 @ 60Hz, 63.4kHz Yes Yes

25 1280 x 1024 @ 75Hz, 79.97kHz Yes Yes

26 1280x 720 @ 60Hz, 45kHz (HDTV) Yes Yes

VG730m-3_VA730m-1

ViewSonic Corporation Confidential - Do Not Copy

VG730m-3

1. LCD PANEL

Maker

Resolution

Size / AA size

Pixel Arrange

surface Treatment

Brightness

Contrast Ratio

Viewing Angle

Colors

Response Time

Backlight

Backlight Life

CR>10

CR>5

Innolux

1280*1024 (SXGA)

337.9 mm x 270.3mm (17” TFT)

RGB Vertical Stripe, 0.264mm pixel pitch.

Anti-Glare, Hard Coating

280 cd/m2 (typ), 250 cd/m2 (min)

600:1(typ), 500: 1 (min)`

H/V= 150/145 ( typ), 130/115(min)

H/V= 170/155 ( typ), 150/135 (min)

16.2 M colors (6 bit with FRC)

8ms (typ), 16ms(max)

N=4 CCFLs (Cold Cathode Florescent Tube)

50,000 hours (min)

2. INPUT SIGNAL

Video

Sync

RGB Analog (75 ohms, 0.7 / 1.0 Vp-p)

H/V Separated (TTL)

FH:30 – 82 kHz, fV:56-75Hz

3. COMPATIBILITY PC

Mac*

PC Compatibles ( VGA 1280*1024 Non Interlaced)

Power Mac (1280*1024)

4. RESOLUTION

Recommended

Supported

1280*1024 @ 60Hz

640 x 350 ,640 x 400, 640 x 480 ,720 x 400

800 x 600 , 832 x 624,1280*1024

5. CONNECTORS

Signal

Power

audio

15 pin mini D-sub,DVI-D

3 pin AC plug In

Stereo min audio line in

6. POWER Voltage

Consumption

Integrated

AC 100-240V (Universal)

55W (max)

7. AUDIO

Amplifier

speaker

1.5W

1.5W x 2

8. ERGONOMICS

Tilt

Forward

Back

Base

5 Degrees

20 Degrees for normal use,

80mm height adjustment

360 degree swivel

9. CONTROLS

Physical

OSD Function

Main Menu

Power , [;X] [1], [▼], [▲], [2]

Auto Image Adjust, Contrast/Brightness, Input Select

Audio, Color adjust, Information, Manual Image Adjust,

Setup Menu , Memory Recall

10. BANDWIDTH 140 MHz (MAX)

11. OPERATING

CONDITION

Temperature

Humidity

41°F to 95°F (5°C to 35°C)

20% to 80% (no condensation)

12. STORAGE /

SHIPPING

CONDITION

Temperature

Humidity

-4°F to 131 °F (-20°C to 55°C)°

20% to 85% (no condensation)

Physical(W*H*D) With stand

VESA

mount

386.8 x 474.2 x 230.0 ( mm ), 15.2 x 18.6 x 9.0 (in)

100x100mm

13. DIMENSIONS

Packaging(W*H*D) 445 x 552 x 278 (mm ) 17.5. x 21.7x 10.9(in)

Net 4.9 kg , 10.8 lbs

14. WEIGHT

Gross 6.5 kg ,13.2 lbs (including carton, EPS & cables)

15. REGULATIONS

CB / TCO03/ YCO03/ UL/cUL / FCC-B / ICES 003 /

Argentina-TUV/S / NOM / EPA Energy Star / TUV/Ergo /

ISO13406-2 / TUV/GS / CE / GOST-R / SASO / BSMI /

PSB / C-Tick / MIC/CCC

16. RELIABILITY MTBF 50000 Hr (Panel).

VG730m-3_VA730m-1

ViewSonic Corporation Confidential - Do Not Copy

17. POWER SAVING

FUNCTION

"On"

" Active Off"

BLUE

AMBER

40W (max) , 35(typ)

<1 W (typ)

18. LOGISTICS

Container Load

Pallet Load

UPC Code (UPC-A)

PC Code(ITF-14)

Serial Format

40’/20’

sea

728 / 336 units

28 pcs per pallet

7 66907 22743 7

0 07 66907 22743 7

QBYYYWWKxxxx

19. SECURITY

Kensington Lock on the bottom right side

20.

EU Packaging

Information

1. Weight of the individual (empty) shipping carton.---------------0.65 kg

2. Weight and materials of the poly foam.----------------------------90g/set,EPS

3. Weight and material of the empty accessory plastic bags ------20g/PE-LD

4. Weight and material of the plastic handle.------------------------12 g/PE-LD

5. Weight and material of the pallets ... 16Kg, popar ;

…16Kg., Fumigation wood,

21. ACCESSORIES

1. Power cable

2. analog D-sub video cable

3. audio cable

4. Quick Start Guide and CD-wizard

Support Timings

Item Timing Analog Digital

1 640 x 350 @ 70Hz, 31.5kHz Yes Yes

2 640 x 400 @ 60Hz, 31.5kHz Yes Yes

3 640 x 400 @ 70Hz, 31.5kHz Yes Yes

4 640 x 480 @ 50Hz, 24.7kHz Yes No

5 640 x 480 @ 60Hz, 31.5kHz Yes Yes

6 640 x 480 @ 67Hz, 35.0kHz Yes Yes

7 640 x 480 @ 72Hz, 37.9kHz Yes Yes

8 640 x 480 @ 75Hz, 37.5kHz Yes Yes

9 640 x 480 @ 85Hz, 43.27kHz No No

10 720 x 400 @ 70Hz, 31.5kHz Yes Yes

11 800 x 600 @ 56Hz, 35.1kHz Yes Yes

12 800 x 600 @ 60Hz, 37.9kHz Yes Yes

13 800 x 600 @ 75Hz, 46.9kHz Yes Yes

14 800 x 600 @ 72Hz, 48.1kHz Yes Yes

15 800 x 600 @ 85Hz, 53.7kHz No No

16 832 x 624 @ 75Hz, 49.7kHz Yes Yes

17 1024 x 768 @ 60Hz, 48.4kHz Yes Yes

18 1024 x 768 @ 70Hz, 56.5kHz Yes Yes

19 1024 x 768 @ 72Hz, 58.1kHz Yes Yes

20 1024 x 768 @ 75Hz, 60.0kHz Yes Yes

21 1024 x 768 @ 85Hz, 68.67kHz No No

22 1152 x 864 @ 75Hz, 67.5kHz Yes Yes

23 1152 x 870 @ 75Hz, 68.7kHz Yes Yes

24 1280 x 1024 @ 60Hz, 63.4kHz Yes Yes

25 1280 x 1024 @ 75Hz, 79.97kHz Yes Yes

26 1280x 720 @ 60Hz, 45kHz (HDTV) Yes Yes

VG730m-3_VA730m-1

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3. Front Panel Function Control Description

Adjusting the Screen Image

Main Menu

with OSD controls

Front Control Panel

shown below in detail

Scrolls through menu options and adjusts the displayed control.

Also a shortcut to display the Contrast adjustment control screen.

Power light

Blue = ON

Orange = Power Saving

Standby Power On/Off

Displays the Main Menu or exits the control screen and saves

adjustments.

Audio Mute button turns the sound off

Displays the control screen for the highlighted control.

Also toggles between two controls on some screens.

VG730m-3_VA730m-1

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