Samsung LDO19WS Manuel utilisateur

SERVICEManual

LCD Monitor Fashion Feature

LCD-Monitor

Chassis LDO19WS

LDO19CS

Model 940MW

940MG

- MFM Model

- VCT49xy

- W/W model

- High Contrast Ratio(700:1)

- High Luminance(300cd/m2)

This manual may not, in whole or in part, be copied,

photocopied, reproduced, translated, or converted to

any electronic or machine readable form without prior

written permission of Samsung Electronics Co., Ltd.

LDO19WS Service Manual

First edition September 2005.

Printed in Korea.

Trademarks

Samsung is the registered trademark of Samsung

Electronics Co., Ltd.

LDO19WS and MacMaster Cable Adapter are

trademarks of Samsung Electronics Co., Ltd.

Macintosh, Power Macintosh are trademarks of Apple

Computer, Inc.

All other trademarks are the property of their respective

owners.

11. Precautions………………………………………………………………………………………………………………………………………11-1

1-1. Safety Precautions ………………………………………………………………………………………………………………………1-1

1-2. Servicing Precautions ……………………………………………………………………………………………………………………1-2

1-3. Static Electricity Precautions ……………………………………………………………………………………………………………1-2

1-4. Install Precautions …………………………………………………………………………………………………………………………1-3

2. Product specifications …………………………………………………………………………………………………………………………22-1

2-1. Fashion Feature ………………………………………………………………………………………………………………………… 2-1

2-2. Specifications Comparison to the Old Model …………………………………………………………………………………………2-1

2-3. Specifications ………………………………………………………………………………………………………………………………2-2

2-4. Option Specification ………………………………………………………………………………………………………………………2-3

3. Alignments and Adjustments …………………………………………………………………………………………………………………33-1

3-1. Program Upgrade …………………………………………………………………………………………………………………………3-1

3-2. DDC JIG Installation ……………………………………………………………………………………………………………………3-2

3-3. EDID Installation with Windows Program ………………………………………………………………………………………………3-3

3-4. Factory Mode Adjustments ………………………………………………………………………………………………………………3-4

4. Troubleshooting ………………………………………………………………………………………………………………………………44-1

4-1. No Power ………………………………………………………………………………………………………………………………… 4-1

4-2. No Picture (PC Signal) ………………………………………………………………………………………………………………… 4-2

4-3. No Picture (TV) …………………………………………………………………………………………………………………………… 4-4

4-4. No Picture (Video/S-Video/Scart) ……………………………………………………………………………………………………… 4-6

4-5. No Picture (Component) ………………………………………………………………………………………………………………… 4-8

4-6. No Sound (TV) ………………………………………………………………………………………………………………………… 4-10

4-7. No Sound (Component) ……………………………………………………………………………………………………………… 4-12

5. Exploded View and Parts List …………………………………………………………………………………………………………………55-1

6. EElectrical Parts List ……………………………………………………………………………………………………………………………66-1

7. BBlock Diagram …………………………………………………………………………………………………………………………………77-1

8. WWiring Diagram …………………………………………………………………………………………………………………………………88-1

9. SSchematic Diagrams ……………………………………………………………………………………………………………………………99-1

Contents

110. Operating Instructions and Installation ……………………………………………………………………………………………………110-1

10-1. Front …………………………………………………………………………………………………………………………………… 10-1

10-2. Rear …………………………………………………………………………………………………………………………………… 10-2

10-3. Remote Control ……………………………………………………………………………………………………………………… 10-5

11. Disassembly and Reassembly ………………………………………………………………………………………………………………111-1

11-1. Disassembly …………………………………………………………………………………………………………………………… 11-1

11-3. Reassembly …………………………………………………………………………………………………………………………… 11-3

12. PCB Diagram …………………………………………………………………………………………………………………………………112-1

13. CCircuit Descriptions ……………………………………………………………………………………………………………………………113-1

13-1. Block description ……………………………………………………………………………………………………………………… 13-1

14. Reference Infomation …………………………………………………………………………………………………………………………114-1

14-1. Technical Terms ……………………………………………………………………………………………………………………… 14-1

14-2. Connecting Your Monitor …………………………………………………………………………………………………………… 14-4

14-3. Connecting to Others devices ……………………………………………………………………………………………………… 14-5

14-4. Pin Assignment ……………………………………………………………………………………………………………………… 14-8

14-5. Timing Chart …………………………………………………………………………………………………………………………… 14-9

14-6. Preset Timing Modes ……………………………………………………………………………………………………………… 14-10

14-7. Panel Description …………………………………………………………………………………………………………………… 14-11

Contents

Samsung Electronics Co.,Ltd.

416, Maetan-3Dong, Yeongtong-Gu, Suwon City,

Gyeonggi-Do, Korea, 443-742

Printed in Korea

P/N : BN82-00125C-01

URL : http://itself.sec.samsung.co.kr/

-This Service Manual is a property of Samsung

Electronics Co., Ltd.

Any unauthorized use of Manual can be punished

under applicable International and/or domestic

law.

10 Operating Instructions and Installation

10-1

10 Operating Instructions and Installation

10-1 Front

1. SOURCE

Switches from PC Mode to Video mode.

Changing the source is allowed only in external

devices that are connected to the monitor at the

time.

To switch Screen modes:

[PC] - [DVI] - [TV] - [Ext.] - [AV] - [S-Video] -

[Component]

2. PIP ( Available in PC/DVI/Component Mode )

In PC Mode, turns on Video or TV screens in PIP

mode.

3. MENU

Use this button for open the on-screen menu and

exits from the menu screen or closes screen

adjustment menu.

4. CH

Moves from one menu item to another vertically or

adjusts selected menu values.

In TV mode, selects TV channels.

5. VOL

Moves from one menu item to another horizontally

or adjusts selected menu values.

Adjusts the audio volume.

6. [ ] Enter button

Activates a highlighted menu item.

7. [ ] Power button

Use this button to turn the monitor on and off.

8. Power indicator

Power Indicator shows PowerSaver mode by

green blinking.

9. Remote Control Sensor

Aim the remote control towards this spot on the

monitor.

10. Speaker

You can hear sound by connecting the soundcard

of your PC to the monitor.

10 Operating Instructions and Installation

10-2

10-2 Rear

1. POWER

Power terminal

Connect the power cord for your monitor to the

POWER on the back of the monitor.

This product may be used with 100 ~ 240VAC

(+/- 10%).

2.DVI/PC IN

1) DVI(HDCP)

: Connect the DVI cable to the DVI(HDCP) port

on the back of your monitor.

2) RGB

: Connect the signal cable to the RGB port on

the back of your monitor.

3) AUDIO

: PC sound terminal (input)

10 Operating Instructions and Installation

10-3

3. EXT(RGB)

External device terminal

EXT(RGB) is mainly used in Europe.

As for EXT(RGB) port of the monitor, it makes TV

or Video signal input and output.

4. COMPONENT IN

1) R - AUDIO - L

: DVD/DTV sound input terminal (left/right)

2) PR, PB,Y

: DVD/DTV video input terminal(PR, PB,Y)

5. ANT IN

TV antenna terminal

10 Operating Instructions and Installation

10-4

7. Kensington Lock

The Kensington lock is a device used to physically

fix the system when using it in a public place.

(The locking device has to be purchased separately.)

For using a locking device, contact where you

purchase it.

6. AV connection terminal

1) : Headphone sound output terminal

2) S-VIDEO

: External device (S-video) input terminal

3) VIDEO

: External device (video) input terminal

4) R - AUDIO - L

: External device sound input terminal

10 Operating Instructions and Installation

10-5

10-3 Remote Control

1. POWER

2. Number button

3. +100, -/--

4. - +

5. MUTE

6. TTX/MIX

7. MENU

8. ENTER

9. CH/P

10. SOURCE

11. INFO

12. EXIT

13. Up-Down Left-Right buttons

14. AUTO

15. P.MODE, M/B (MagicBright¢â)

16. P.SIZE

17. STILL

18. PIP

19. S.MODE

20. DUAL/MTS

21. PRE-CH

22. SOURCE

23. SIZE

24. POSITION

25. MAGIC-CH

Ce manuel convient aux modèles suivants

Table des matières

Autres manuels Samsung Moniteur

Samsung

Samsung 913N - SyncMaster - 19" LCD Monitor Manuel utilisateur

Samsung

Samsung Odyssey LC34G55TWWPXEN Manuel utilisateur

Samsung

Samsung 731N - 17in - LCD Monitor Manuel utilisateur

Samsung

Samsung SMT-1722 Manuel utilisateur

Samsung

Samsung SyncMaster 226UX Manuel utilisateur

Samsung

Samsung SyncMaster 955MB Manuel utilisateur

Samsung

Samsung C24RG5 Series Manuel utilisateur

Samsung

Samsung S27A70 Series Manuel utilisateur

Samsung

Samsung PS-37S4A Manuel utilisateur

Samsung

Samsung SyncMaster 173MW Manuel utilisateur

Samsung

Samsung PH43F Manuel utilisateur

Samsung

Samsung SyncMaster 150T Manuel utilisateur

Samsung

Samsung PPM 42H3 Manuel utilisateur

Samsung

Samsung 400PX - SyncMaster - 40" LCD Flat Panel... Manuel utilisateur

Samsung

Samsung 2433BW - SyncMaster - 24" LCD Monitor Manuel utilisateur

Samsung

Samsung SyncMaster 225MS Manuel utilisateur

Samsung

Samsung S19F350HN Series Manuel utilisateur

Samsung

Samsung SyncMaster 650MP Manuel utilisateur

Samsung

Samsung 2032NW - SyncMaster - 20" LCD Monitor Manuel utilisateur

Samsung

Samsung SyncMaster 900SL Plus Manuel utilisateur

Samsung

Samsung 400UXn - SyncMaster - 40" LCD Flat Panel... Manuel utilisateur

Samsung

Samsung Touch Overlay Manuel utilisateur

Samsung

Samsung ME75C Manuel utilisateur

Samsung

Samsung SP-P4251 Manuel utilisateur

Manuels Moniteur populaires d'autres marques

Linear Acoustic

Linear Acoustic LQ-1000 Manuel utilisateur

AOC

AOC I2579V Manuel utilisateur

Gateway

Gateway FPD1520 Manuel utilisateur

Furuno

Furuno Mu 120c Manuel utilisateur

Asus

Asus VB171D - 17" LCD Monitor Manuel utilisateur

Dell

Dell S2230MX Instructions d'utilisation

Philips

Philips 107C64 Manuel utilisateur

Dell

Dell S2409WFP Manuel utilisateur

EverFocus

EverFocus EN-7517E Manuel utilisateur

Panasonic

Panasonic TH152UX1 - 152" PLASMA TV Manuel utilisateur

Dell

Dell Precision 7680 Mode d’emploi

LG 50PM1M - - 50" Plasma Panel Manuel utilisateur

Bosch

Bosch DDU 9 Manuel utilisateur

Acer

Acer A231HL Manuel utilisateur

Philips

Philips 86BDL4152T Manuel utilisateur

NEC

NEC AccuSync LCD5V Manuel utilisateur

Emay

Emay SleepO2 Manuel utilisateur

IBM

IBM 6360 Instructions d'installation