LG Electronics 773N

IIC-SDA

IIC-SCL

DDC-SDA

DDC-SCL

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SCHEMATIC DIAGRAM

Contents

Main CONTENTS SPECIFICATIONS CAUTION: SAFETY PRECAUTIONS TIMING CHART VIDEO SYNC OPERATING INSTRUCTIONS FRONT VIEW REAR VIEW Front Control Panel WIRING DIAGRAM FBT BLOCK DIAGRAM < OSD Control > DESCRIPTION OF BLOCK DIAGRAM Page ADJUSTMENT GENERAL INFORMATION ADJUSTMENT PROCEDURE & METHOD Page TROUBLESHOOTING GUIDE 1. NO POWER 2. NO CHARACTER 3. NO RASTER 4. NO HORIZONTAL DEFLECTION 5. TROUBLE IN H-LINEARITY 6. NO VERTICAL DEFLECTION 7. TROUBLE IN OSD 8. TROUBLE IN DPM 9. NO DEGAUSSING 10. NO TILT (NO ROTATION) EXPLODED VIEW B A a b c EXPLODED VIEW PARTS LIST REPLACEMENT PARTS LIST CAPACITORS DIODEs ICs COILs & COREs TRANSISTOR RESISTORs Page OTHERs PIN CONFIGURATION STV6888 LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITORS STV6888 Block Diagram Page Page STV9556 Pin Configuration BLOCK DIAGRAM