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LCD-Monitor
Chassis : LEF20VS
LEF22VS
Model : P2070H
P2270H




SERVICE Manual

TFT-LCD Monitor Contens

1. Precautions

2. Product specifications

3. Disassembly and Reassemble

4. Troubleshooting

5. Exploded View & Part List

6. Wiring Diagram




P2070H / P2270H



Refer to the service manual in the GSPN (see the rear cover) for the more information.
Contents
1. Precautions
1-1. Safety Precautions ......................................................................................................... 1-1
1-2. Servicing Precautions ..................................................................................................... 1-2
1-3. Static Electricity Precautions .......................................................................................... 1-2
1-4. Installation Precautions .................................................................................................. 1-3
2. Product specifications
2-1. Feature & Specifications ................................................................................................. 2-1
2-2. Spec Comparison to the Old Models .............................................................................. 2-3
2-3. Accessories .................................................................................................................... 2-4
2-4. Accessories (Sold separately) ........................................................................................ 2-5
3. Disassembly and Assembly
3-1. Disassembly ................................................................................................................... 3-1
4. Troubleshooting
4-1. Troubleshooting .............................................................................................................. 4-1
4-2. When the power does Not Turn on ................................................................................. 4-2
4-3. When the screen is blank (Analog) ................................................................................. 4-4
4-4. When a blank screen is displayed (Digital) ..................................................................... 4-7
4-5. When a blank screen is displayed (HDMI) ................................................................... 4-10
4-6. Error Examples and Actions ......................................................................................... 4-13
4-7. Adjustment .................................................................................................................... 4-14
5. Exploded View & Part List
5-1. Exploded View (P2070H) ................................................................................................. 5-1
5-2. Parts List (P2070H) ......................................................................................................... 5-3
5-3. Exploded View (P2270H) ................................................................................................. 5-6
5-4. Parts List (P2270H) ......................................................................................................... 5-8
6. Wiring Diagram
6-1. Wiring Diagram - Main Board ......................................................................................... 6-1
6-2. Wiring Diagram - IP Board .............................................................................................. 6-2
6-3. Connector Functions ...................................................................................................... 6-3
6-4. 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