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HP L1702

Table of Content

Revision List ----------------------------------------------------------------------------------------------------------------------------

1.Monitor Specification --------------------------------------------------------------------------------------------------------------

2.LCD Monitor Description ---------------------------------------------------------------------------------------------------------

3.Operation Instructions ------------------------------------------------------------------------------------------------------------

3.1 General Instructions ------------------------------------------------------------------------------------------------------------ 06

3.2 Control Button ------------------------------------------------------------------------------------------------------------------- 06

3.3 Adjusting The Picture ---------------------------------------------------------------------------------------------------------- 07

4. Input/Output Specification ------------------------------------------------------------------------------------------------------

4.1 Input Signal Connector -------------------------------------------------------------------------------------------------------- 08

4.2 Factory Preset Display Modes ---------------------------------------------------------------------------------------------- 09

4.3 Power Supply Requirements ------------------------------------------------------------------------------------------------- 09

5.Panel Specification -------------------------------------------------------------------------------------------------------------------

5.1 General Feature ----------------------------------------------------------------------------------------------------------------- 10

5.2 Optical Characteristics --------------------------------------------------------------------------------------------------------- 11

6. Block Diagram ----------------------------------------------------------------------------------------------------------------------

6.1 Monitor Exploded View ------------------------------------------------------------------------------------------------------- 12

6.2 Software Flow Chart ------------------------------------------------------------------------------------------------------------ 13

6.3 Electrical Block Diagram ------------------------------------------------------------------------------------------------------- 15

6.3.1 Scalar Board ---------------------------------------------------------------------------------------------------------------- 15

6.3.2 Inverter/Power Board ----------------------------------------------------------------------------------------------------- 16

7. Schematic ----------------------------------------------------------------------------------------------------------------------------

7.1 Main Board ---------------------------------------------------------------------------------------------------------------------- 17

7.2 Power Board -------------------------------------------------------------------------------------------------------------------- 23

8. PCB Layout --------------------------------------------------------------------------------------------------------------------------

8.1 Main Board ----------------------------------------------------------------------------------------------------------------------- 26

8.2 Inverter/Power Board ----------------------------------------------------------------------------------------------------------- 27

8.3 Key Board ------------------------------------------------------------------------------------------------------------------------- 27

9. Maintainability -----------------------------------------------------------------------------------------------------------------------

9.1 Equipments and Tools Requirements -------------------------------------------------------------------------------------- 28

9.2 Trouble Shooting ---------------------------------------------------------------------------------------------------------------- 29

9.2.1 Main Board --------------------------------------------------------------------------------------------------------------- 29

9.2.2 Power/Inverter Board --------------------------------------------------------------------------------------------------- 30

9.2.3 Key Pad Board ------------------------------------------------------------------------------------------------------------- 32

10. White-Balance, Luminance Adjustment ---------------------------------------------------------------------------------

11. EDID Content ----------------------------------------------------------------------------------------------------------------------

12. BOM List -----------------------------------------------------------------------------------------------------------------------------

HP L1702 User Manual

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