LCD-MonitorChassis : LEM27DSModel : P2770HD

SERVICE ManualTFT-LCD Monitor Contents

P2770HD

Refer to the service manual in the GSPN (see the rear cover) for the more information.

1. Precautions

2. Product specifications

3. Disassembly and Reassemble

4. Troubleshooting

5. Exploded View & Part List

6. Wiring Diagram

Contents1. Precautions

1-1. Safety Precautions ......................................................................................................... 1-11-2. Servicing Precautions ..................................................................................................... 1-21-3. Static Electricity Precautions .......................................................................................... 1-21-4. Installation Precautions .................................................................................................. 1-3

2. Product specifications2-1. Feature & Specifications ................................................................................................. 2-12-2. Spec Comparison to the Old Models .............................................................................. 2-32-3. Accessories .................................................................................................................... 2-4

3. Disassembly and Assembly3-1. Disassembly ................................................................................................................... 3-1

4. Troubleshooting4-1. First Checklist for Troubleshooting ................................................................................ 4-14-2. No Power ........................................................................................................................ 4-24-3. PC (ANALOG) No Screen ............................................................................................ 4-54-4. DVI No Screen ............................................................................................................... 4-84-5. HDMI No Screen .......................................................................................................... 4-104-6. Faults and Corrective Actions ....................................................................................... 4-134-7. Adjustment .................................................................................................................... 4-144-8. How to Access Service Mode ....................................................................................... 4-144-9. White Balance - Calibration .......................................................................................... 4-164-10. White Ratio (Balance) Adjustment .............................................................................. 4-184-11. Servicing Information .................................................................................................. 4-19

5. Exploded View & Part List5-1. Exploded View ................................................................................................................ 5-15-2. Parts List ......................................................................................................................... 5-3

6. Wiring Diagram6-1. Wiring Diagram - Main Board ......................................................................................... 6-16-2. Wiring Diagram - Main Board ......................................................................................... 6-26-3. Connector Functions ...................................................................................................... 6-36-4. Cables ............................................................................................................................ 6-3

GSPN (Global Service Partner Network)

Area Web Site

North America http://service.samsungportal.com

Latin America http://latin.samsungportal.com

CIS http://cis.samsungportal.com

Europe http://europe.samsungportal.com

China http://china.samsungportal.com

Asia http://asia.samsungportal.com

Mideast & Africa http://mea.samsungportal.com

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.

2009 Samsung Electronics Co.,Ltd. All rights reserved.Printed in KoreaP/N: BN82-00807A-00

1. Precautions1-1. Safety Precautions1-2. Servicing Precautions1-3. Static Electricity Precautions1-4. Installation Precautions

2. Product specifications2-1. Feature & Specifications2-2. Spec Comparison to the Old Models2-3. Accessories

3. Disassembly and Assembly3-1. Disassembly

4. Troubleshooting4-1. First Checklist for Troubleshooting4-2. No Power4-3. PC (ANALOG) No Screen 4-4. DVI No Screen 4-5. HDMI No Screen4-6. Faults and Corrective Actions4-7. Adjustment4-8. How to Access Service Mode4-9. White Balance - Calibration4-10. White Ratio (Balance) Adjustment4-11. Servicing Information

5. Exploded View & Part List5-1. Exploded View5-2. Parts ListService Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE)

6. Wiring Diagram6-1. Wiring Diagram - Main Board6-2. Wiring Diagram - Main Board6-3. Connector Functions6-4. Cables