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6-3
6. Wiring Diagram
6-3. Connector Functions
Connector
Functions
CN101
CN600
Supplies 5V from the power board to the main board and transmits the PWM output from the
power board to the inverter.
*When a problem occurs: The No Power and Blank Screen errors may occur.
CN1 ~ CN4 In
Transmits the lamp current (6mA ~ 7mA) generated in the inverter to the lamp of the panel.
* When a problem occurs: The Blank Screen error may occur.
CN102
Transmits the input power of 90 to 263V to the power board.
* When a problem occurs: The No Power error may occur.
CN101
Connects the function board.
* When a problem occurs: The No LED screen and Function failure errors may occur.
CN102
VGA signal input terminal
* When a problem occurs: The No RGB output error may occur.
CN400
Transmits the LVDS signals from the main board to the panel.
* When a problem occurs: The Blank screen and No Power errors may occur.
6-4. Cables
Use
LVDS 30P FFC cable
Code
BN96-02854Y
Photo
Summary of Contents for SyncMaster EX2220
Page 5: ...3 2 3 Disassembly and Assembly Description Photo Screws 3 Turn the monitor over again ...
Page 17: ...1 4 1 Precautions Memo ...
Page 21: ...2 4 2 Product specifications Memo ...
Page 24: ...4 3 4 Troubleshooting 4 2 1 Circuit diagrams when the power does not turn on ...
Page 26: ...4 5 4 Troubleshooting 4 3 1 When a blank screen is displayed Analog ...
Page 27: ...4 6 4 Troubleshooting 4 3 2 Waveforms when no screen is displayed Analog ...
Page 29: ...4 8 4 Troubleshooting 4 4 1 Circuit diagrams when a blank screen is displayed Digital ...
Page 30: ...4 9 4 Troubleshooting 4 4 2 Waveforms when a blank screen is displayed Digital ...
Page 40: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram Main Board ...
Page 41: ...6 2 6 Wiring Diagram 6 2 Wiring Diagram IP Board ...
Page 43: ...6 4 6 Wiring Diagram Memo ...