Table Of Contents - Buffalo BU1715 Service Manual

Table of Contents ------------------------------------------------------------------------------------------------------------------ 02
Revision List ---------------------------------------------------------------------------------------------------------------------03
1. Monitor Specification -------------------------------------------------------------------------------------------------------------04
2. LCD Monitor Description
3. Operation Instructions
3.1 General Instructions
3.2 Control Button
3.3 Adjusting The Picture -------------------------------------------------------------------------------------------------------07
4. Input/Output Specification ----------------------------------------------------------------------------------------------------09
4.1 Input Signal Connector--------------------------------------------------------------------------------------------------------09
4.2 Factory Preset Display Modes
4.3 Power Supply Requirements
4.4 Panel Specification
5. Block Diagram ---------------------------------------------------------------------------------------------------------------------- 15
5.1 Monitor Exploded View -------------------------------------------------------------------------------------------------------15
5.2 Software Flow Chart ----------------------------------------------------------------------------------------------------------16
5.3 Electrical Block Diagram ----------------------------------------------------------------------------------------------------18
6. Schematic Diagram --------------------------------------------------------------------------------------------------------------21
6.1 Main Board ----------------------------------------------------------------------------------------------------------------------21
6.2 Power Board
6.3 Audio Board ---------------------------------------------------------------------------------------------------------------------29
6.4 Key Pad Board -----------------------------------------------------------------------------------------------------------------30
7. PCB Layout ------------------------------------------------------------------------------------------------------------------------ 31
7.1 Main Board --------------------------------------------------------------------------------------------------------------------31
7.2 Power Board
7.3 Audio Board
7.4 Key Board ------------------------------------------------------------------------------------------------------------------------36
8. Maintainability ---------------------------------------------------------------------------------------------------------------------37
8.1 Equipments and Tools Requirements ------------------------------------------------------------------------------------37
8.2 Troubleshooting -------------------------------------------------------------------------------------------------------------- 38
9. White-Balance, Luminance Adjustment ------------------------------------------------------------------------------------43
10.EDID Content -----------------------------------------------------------------------------------------------------------------------45
11.BOM List ------------------------------------------------------------------------------------------------------------------------------46
T780KA4NJSMCA -----------------------------------------------------------------------------------------------------------46-58

Table of Contents

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Buffalo BU1715