Description Page Important Safety Notice---- ------------------------------ 2 Technical Data----------------------------------------------3 Instalation/On Screen Display------------------------4~8 Lock/unlock,Aging,Factory mode-----------------------9 ------------------------------ Mechanical Instructions ----------------------------11~12 Color adjustment -----------------------------------------13 Warning Message ----------------------------------------14 Troubleshooting ------------------------------------------15 Electrical instruction --------------------------------16~17 DDC Instructions-------------------------------------18~24 DDC DATA --------------------------------------------25~27 ISP Instructions --------------------------------------28~29 Philips Pixel Defect Policy 10 Horizontal frequencies 30 - 93 kHz Service Service Service TABLE OF CONTENTS Published by BCU Monitors Printed in Suzhou Copyright reserved Subject to modification K Mar. 31 2005 Description Page Safety Test Requirments-------------------------------30 Wiring Diagram------------------------------------------31 Block Diagram--------------------------------------------32 Scaler Diagram&C.B.A. ---------------------------33~40 Audio Diagram&C.B.A. ----------------------------41~42 Control Diagram&C.B.A. --------------------------43~44 Power Diagram & C.B.A. --------------------------45~48 Exploded View -------------------------------------------49 Spare& parts list-----------------50~53 General product specification--------------------54~70 Repair tips--------------------------------------------71~72 Repair Flow chart-----------------------------------73~75 Different parts list-----------------------------------76~77 Recommended REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING. ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. SAFETY NOTICE Chassis: UH6 GB 3138 106 10462 20 inch TFT UXGA LCD Colour Monitor 200P6IS/00 200P6EB/00 200P6EB/27 200P6EG/00 200P6ES/00 200P6ES/27 200P6IB/00 200P6IB/93 200P6IG/00 200P6IG/93 Block Diagram 32 Go to cover page 200P6 LCD 200P6 System Block 200P6 System Block AC-DC Power supply Inverter and DC-DC converter (200mm x 150mm) Scalar(LVDS interface) Dual input (132 mm x 110mm) D_SUB AC input Connector Connector Connector Connector Connector 30 Pin wire harness(LVDS) RGB//DE/Hsync/Vsync Connector Connector DVI 30 pin wafer Panel Panel Backlight (3 CCFL) Panel Backlight (3 CCFL) S_Video CVBS (Reserve S_Video and CVBS) Control Board PanelVcc(18V for LPL , 5V for AU) Audio Board 200P6 Scalar Board Block Diagram 200P6 Scalar Board Block Diagram MCU NT68F631A DDR K4D263238A Dsub DVI_A (Reserve) DVI_D LVDS RGB/Hsync/ Vsync) E2PROM M24C16 Specification : 2 x Analog : 1600 x 1200 / 75Hz 1 x Digital : 1600 x 1200 / 60Hz 1 x CVBS , 1 x S-Video (Reserve) Specification : 2 x Analog : 1600 x 1200 / 75Hz 1 x Digital : 1600 x 1200 / 60Hz 1 x CVBS , 1 x S-Video (Reserve) Video Decoder SAA7119 CVBS S-video DC to DC 5V 3.3V 2.5V 1.8V (Reserve) Panel PanelVcc LPL:12V AU:5V MST6251A for 2A + 1D 200P6 Scalar Board Placement 200P6 Scalar Board Placement 132 mm Scaler IC MST 6251A Power 13 Pin LVDS 2*15P interface connector 128M DDR (K4D263238A) To Audio & control board 16 pin 110 mm EE PR OM D_SUB DDC DVI DDC S_Video CVBS CPU (NT68F631A) Video decoder SAA7119 Power regulator and LC filter 33 Go to cover page 200P6 LCD Scaler Diagram-1 34 Go to cover page 200P6 LCD Scaler Diagram-2 35 Go to cover page 200P6 LCD Scaler Diagram-3 36 Go to cover page 200P6 LCD Scaler Diagram-4 37 Go to cover page 200P6 LCD Scaler Diagram-5 38 Go to cover page 200P6 LCD Scaler Diagram-6 39 Go to cover page 200P6 LCD Scaler Board C.B.A.-1 40 Go to cover page 200P6 LCD Scaler Board C.B.A.-2 41 Go to cover page 200P6 LCD Audio Diagram 42 Go to cover page 200P6 LCD Audio Board C.B.A. 43 Go to cover page 200P6 LCD Control Diagram 44 Go to cover page 200P6 LCD Control Board C.B.A. 45 Go to cover page 200P6 LCD Power Diagram-1 ?? ??? ? ? ? ? ? 46 Go to cover page 200P6 LCD Power Diagram-2 È ??? ? ? ? ? ? 47 Go to cover page 200P6 LCD Power Board C.B.A.-1 48 Go to cover page 200P6 LCD Power Board C.B.A.-2