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DELL E173FP Service Manual
2
Table of Contents
Table of Contents -----------------------------------------------------------------------------------------------2
1. MONITOR SPECIFICATIONS -----------------------------------------------------------------------------4
2. LCD MONITOR DESCRIPTION -----------------------------------------------------------------------------5
3. OPERATING INSTRUCTIONS --------------------------------------------------------------------------6
3.1 GENERAL INSTRUCTIONS ----------------------------------------------------------------------------6
3.2 CONTROL BUTTONS ----------------------------------------------------------------------------------------6
3.3 ADJUSTING THE PICTURE ----------------------------------------------------------------------------7
4. Input/Output Specification--------------------------------------------------------------------------------------10
4.1 Input Signal Connector ----------------------------------------------------------------------------------------10
4.1.1 Analog D-SUB Connector ----------------------------------------------------------------------------------10
4.2 Factory Preset Display Modes ----------------------------------------------------------------------------10
4.3 Power Supply Requirements ----------------------------------------------------------------------------11
4.3.1 Input Requirements --------------------------------------------------------------------------------------11
4.3.2 Output Requirements ----------------------------------------------------------------------------------------11
4.4 PANEL SPECIFICATION -------------------------------------------------------------------------------------11
4.4.1 Panel Feature ----------------------------------------------------------------------------------------------11
4.4.2 Display Characteristics ----------------------------------------------------------------------------------11
4.4.3 Optical Characteristics --------------------------------------------------------------------------------12
4.4.4 Parameter guide line for CCFL Inverter --------------------------------------------------------------12
5. Block Diagram ----------------------------------------------------------------------------------------------------13
5.1 Monitor Exploded View ----------------------------------------------------------------------------------------13
5.2 Software Flow Chart ----------------------------------------------------------------------------------------14
5.3 Electrical Block Diagram --------------------------------------------------------------------------------16
5.3.1 Main Board ----------------------------------------------------------------------------------------------------16
5.3.2 Inverter/Power Board ----------------------------------------------------------------------------------------17
6. Schematic ----------------------------------------------------------------------------------------------------------18
6.1 Main Board --------------------------------------------------------------------------------------------------18
6.2 Inverter/Power Board --------------------------------------------------------------------------------------23