Table Of Contents - ViewSonic VX2262WM - 22" LCD Monitor Service Manual

Table of Contents

Service Manual1
Revision History2
Table Of Contents3
Precautions And Safety Notices4
Safety Precautions4
Product Safety Notice4
Service Notes4
Handing And Placing Methods5
Correct Methods5
Incorrect Methods5
Specification7
Product Specifications7
Interface Description8
D-Sub 15 Pin Connector8
Dvi-D 24 Pin Connector9
Front Panel Function Controls And Indicators10
Main Menu Controls12
Short Cuts Function From The Buttons15
White Balance15
When Switch To Ddc/Ci16
When Switch To Ddc/2B16
Circuit Description17
Lcd Monitor Description17
Monitor Block Diagram17
Main Board Block Function Description17
Pwpc Board Block Function Description18
Introduction Of Ic19
Pin Function19
Block Diagram21
Ap1117D33La(701): Dc Power Convert, Convert To 3.3V21
Pin Descriptions21
Circuit Diagram22
Functional Block Diagram22
Adjustment Procedure25
Adjustment Conditions And Precautions25
Main Adjustments25
Alignment Procedures25
Bias Adjustment26
Gain Adjustment26
Adjust 9300 Color-Temperature26
Adjust 5000 Color-Temperature26
Geometry27
Factory Defaults27
Function Test27
Compatible Modes27
Function Test Display Pattern28
Fine Line Morie Pattern (Figure1)28
Gray Scale Pattern (Figure2)28
Horizontal & Vertical Thickness Pattern29
Color Pattern29
Full White Pattern29
Dark Screen Pattern (Figure 8)29
Function Test And Alignment Procedure30
All Modes Reset30
Auto Image Adjust30
Firmware30
Screen Uniformity And Flicker31
Mura31
Check For Secondary Display Modes31
Firmware Upgrade Procedure32
Equipment Needed32
Setup Procedure32
Connect Pc To The Additional Monitor33
Packing Procedure42
Troubleshooting Flow Chart43
Recommended Spare Part List44
Exploded Diagram And Spare Parts List61
Packing For Shipping63
Disassemble Process65
Units Disassemble Process65
Tools65
Show Pictures65
Lcd Interface69
Schematic Diagram70
Power70
Input71
Scaler72
Panel Interface73
Inverter74
A-D Power75
Key Pad76
Audio77
Pcb Layout Diagram78
Main Board Pcb Top View78
Main Board Pcb Button View79
Power Pcb Top View80
Power Pcb Button View81
Key Board Top View82
Key Board Button View82
Assessment83
Reader's Basic Data83