LCD-40XR10FB

SERVICE MANUAL LCD TV FILE NO. LCD-40XR10F(B) PRODUCT CODE No. 1 682 350 00: PAL-BG(TV) DTV REFERENCE No.:SM0915110 CONTENTS Safety precautions………………………………………………………………………..… 3 Alignment instructions …………………………….…….………………………………… 5 Method of software upgrading instructions………………………………………………..12 Working principle analysis of the unit……………………………….………….………….15 Block diagram…………………………………..………………………………….…………18 IC block diagram and instruction…………………………………………………………..…19… Wiring diagram ……………………………………………………………………………. 26 Troubleshooting guide ………………………………………………………………..…… 27 Schematic diagram………………………………………………………………………… 30 APPENDIX-A: Main assembly list APPENDIX-B: Exploded View Assemble & Disassemble the Pedestal Base Wall mounting instructions Attention: This service manual is only for service personnel to take reference with. Before servicing please read the following points carefully. Safety precautions 1. Instructions Be sure to switch off the power supply before replacing or welding any components or inserting/plugging in connection wire Anti static measures to be taken (throughout the entire production process!): a) Do not touch here and there by hand at will; b) Be sure to use anti static electric iron; c) It’s a must for the welder to wear anti static gloves. Please refer to the detailed list before replacing components that have special safety requirements. Do not change the specs and type at will. 2. Points for attention in servicing of LCD 2.1 Screens are different from ...