Samsung SyncMaster 226BW Manual de usuario

SERVICEManual

LCD Monitor Fashion Feature

LCD-Monitor

Chassis LME20WS

LME22WS

Model 206BW

226BW

- Magic Bright

- Magic Color

- Integrated UI applied

- Hidden Function Key

- Lustrous Appearance (Design)

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.

LME20WS/LME22WS Service Manual

First edition December 2006.

Printed in Korea.

Trademarks

Samsung is the registered trademark of Samsung

Electronics Co., Ltd.

LME20WS/LME22WS 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 Electrostatically Sensitive Devices (ESD) Precautions ……………………………………………………………………………… 1-2

1-4 Installation Precautions ………………………………………………………………………………………………………………… 1-3

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

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

2-2 Feature …………………………………………………………………………………………………………………………………… 2-1

2-3 LME20WS Specifications ………………………………………………………………………………………………………………… 2-2

2-4 LME22WS Specifications ………………………………………………………………………………………………………………… 2-3

2-5 Spec Comparison ………………………………………………………………………………………………………………………… 2-4

2-6 Option Specification ……………………………………………………………………………………………………………………… 2-5

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

3-1 Required Equipment …………………………………………………………………………………………………………………… 3-1

3-2 Automatic Color Adjustment …………………………………………………………………………………………………………… 3-1

3-3 DDC EDID Data Input …………………………………………………………………………………………………………………… 3-1

3-4 Service Function Spec. ………………………………………………………………………………………………………………… 3-2

3-5 Hidden Key list …………………………………………………………………………………………………………………………… 3-3

3-6 EDID Installation with Windows Program ………………………………………………………………………………………………3-4

3-7 Execution Items after replacing the main board ………………………………………………………………………………………3-4

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

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

4-2 No Video (PC Analog Signal) …………………………………………………………………………………………………………… 4-3

4-3 No Video (PC Digital Signal) …………………………………………………………………………………………………………… 4-5

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

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

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

Contents

88. Wiring Diagram …………………………………………………………………………………………………………………………………88-1

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

9-1 Schematic Diagrams ……………………………………………………………………………………………………………………… 9-1

9-2 Schematic Diagrams ………………………………………………………………………………………………………………………9-3

10. Operating Instructions and Installation ………………………………………………………………………………………………………10-1

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

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

10-3 Using the Stand …………………………………………………………………………………………………………………………10-4

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

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

11-2 Reassembly …………………………………………………………………………………………………………………………… 11-3

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

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

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

13-2 Block operating ……………………………………………………………………………………………………………………… 13-2

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

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

14-2 Pin Assignments…………………………………………………………………………………………………………………………14-4

14-3 Timing Chart ……………………………………………………………………………………………………………………………14-5

14-4 Preset Timing Modes ………………………………………………………………………………………………………………… 14-6

14-5 Panel Description ……………………………………………………………………………………………………………………… 14-7

Contents

Samsung Electronics Co.,Ltd.

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

Gyeonggi-Do, Korea, 443-742

Printed in Korea

P/N : BN82-00138M-00

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.

11 Disassembly and Reassembly

11-1

11 Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the LHA20WS

TFT-LCD monitors.

WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling

these components.

11-1 Disassembly

Cautions: 1. Disassembly stand on the flat desk.

2. Disconnect the monitor from the power source before disassembly.

Description Picture Description

1. Remove 3 screws from the stand and

Remove stand.

2. Remove 3 screws from the stand and Lift up

back cover.

11 Disassembly and Reassembly

11-2

Description Picture Description

4. Use the jig to remove the shield lamp.

(Be careful Shield.)

5. Remove the FUNCTION Wire from PCB ASS’Y.

6. Remove the Panel Lamp wire.

7. Remove the LVDS Wire from Panel.

8. Remove 4 screws.

9. Remove 4 screws and Lift up the Main PCB and

IB Board.

11 Disassembly and Reassembly

11-3

10. Main PCB and IB Board

Description Picture Description

11 Disassembly and Reassembly

11-4

11-2 Reassembly

Reassembly procedures are in the reverse order of disassembly procedures.

12 PCB Daigram

12-1

12 PCB Diagram

12-1 Main PCB

SDRAM Memory

scaler

Flash memory

EEPROM

FET Array

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Monitor de Samsung

Samsung

Samsung SyncMaster 732NW PLUS Guía del usuario

Samsung

Samsung Odyssey Ark S55BG97 Series Manual de usuario

Samsung

Samsung LE55C Manual de usuario

Samsung

Samsung 245T - SyncMaster - 24" LCD Monitor Manual de usuario

Samsung

Samsung 400CX - SyncMaster - 40" LCD TV Manual de usuario

Samsung

Samsung SyncMaster 171V Guía del usuario

Samsung

Samsung 241MP - SyncMaster 241 MP Manual de usuario

Samsung

Samsung C24T55 Series Manual de usuario

Samsung

Samsung 2.008031020191e16 Manual de usuario

Samsung

Samsung SyncMaster 2494HS Manual de usuario

Samsung

Samsung T260HD - SyncMaster - 25.5" LCD Monitor Manual de usuario

Samsung

Samsung 2243WM - SyncMaster - 22" LCD Monitor Manual de usuario

Samsung

Samsung SAMTRON 76DF Manual de usuario

Samsung

Samsung T220 - SyncMaster - 22" LCD Monitor Manual de usuario

Samsung

Samsung GVI Security SMT-1712 Manual de usuario

Samsung

Samsung SyncMaster 592V Manual de usuario

Samsung

Samsung STM-19LM Manual de usuario

Samsung

Samsung SyncMaster 152MP Manual de usuario

Samsung

Samsung SyncMaster 932BWEPlus Manual de usuario

Samsung

Samsung U32R59 Series Manual de usuario

Samsung

Samsung OH24B Manual de usuario

Samsung

Samsung SyncMaster P63FP Manual de usuario

Samsung

Samsung SyncMaster 700p PLUS CSH7839L Manual de usuario

Samsung

Samsung SyncMaster S22B310B Manual de usuario

Manuales populares de Monitor de otras marcas

Linear Acoustic

Linear Acoustic LQ-1000 Manual de usuario

AOC

AOC I2579V Manual de usuario

Gateway

Gateway FPD1520 Manual de usuario

Furuno

Furuno Mu 120c Manual de usuario

Asus

Asus VB171D - 17" LCD Monitor Manual de usuario

Dell

Dell S2230MX Instrucciones de uso

Philips

Philips 107C64 Manual de usuario

Dell

Dell S2409WFP Manual de usuario

EverFocus

EverFocus EN-7517E Manual de usuario

Panasonic

Panasonic TH152UX1 - 152" PLASMA TV Manual de usuario

Dell

Dell Precision 7680 Manual de instrucciones

LG 50PM1M - - 50" Plasma Panel Manual de usuario

Bosch

Bosch DDU 9 Manual de usuario

Acer

Acer A231HL Manual de usuario

Philips

Philips 86BDL4152T Manual de usuario

NEC

NEC AccuSync LCD5V Manual de usuario

Emay

Emay SleepO2 Manual de usuario

IBM

IBM 6360 Instrucciones de instalación