20” TFT LCD COLOR MONITORServiceServiceServiceServiceServiceServiceService ManualTABLE OF CONTENTSDescriptionImportant Safety Notice .............................................Technical Data & Power Management .......................Connection to PC .......................................................OSD Menu Control Level Structure ...........................Advanced OSD Adjustment .......................................OSD Attention Signal .................................................Safety and troubleshooting information ....................Definition of Pixel Defects .....................................................Wiring Diagram ..........................................................Mechanical Instructions .............................................F/W Upload Instructions ............................................DDC Instructions ........................................................DDC DATA .................................................................Safety Instructions, Warnings and Notes ........Page23 ~ 45678910 ~ 111213 ~ 1516 ~ 1717 ~ 2021 ~ 2223DescriptionBlock Diagram ...........................................................Scaler Board Schematic Diagram ..............................Power Board Schematic Diagram ..............................Button Board Schematic Diagram .............................Scaler Board Layout Side View .................................Power Board Layout Side View .................................Button Board Layout Side View .................................Exploded View ...........................................................Recommended Parts List ..........................................Spare Parts List .........................................................Different Parts List .....................................................General Trouble Shooting Guide ...............................General Product Specification ...................................Safety Check Process ...............................................Page2425 ~ 2930 ~ 313233 ~ 3435 ~ 36373839 ~ 4748 ~ 495051 ~ 6566 ~ 7980SAFETY NOTICEANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSISAND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONICEQUIPMENT CONTAINING HIGH VOLTAGES.CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINE.Subject to modification Oct. 23th 2007 EN :200WS8FS/00200WS8FB/00200WS8FB/69200WS8FB/75200WS8FB/93