LG lg ml038a chassis lcd tv training manual 193 free download

File name lg_ml038a_chassis_lcd_tv_training_manual_193.pdf

LCD TV Technical Training Manual ML-038A Chassis 30 inch LCD TV - RZ-30LZ13 (Market:EU) - RZ-30LZ14 (Market:EU, Revox OEM Model) 1/22 Contents 1. Circuit operation Description 1.1 Block diagram 1.2 Signal Input block 1.3 Video Decoder Block 1.4 De-interlacer Block 1.5 A/D converter Block 1.6 Scalar input Block 1.7 Scalar output Block 1.8 Micro controller Block 1.9 Audio Circuits Appendices 1 1. Software Upgrade Method 2. Composite Signal Description 2.1 NTSC Composite Signal 2.2 PAL Composite Signal 2.3 SECAM Composite Signal Appendices 2 1. Pin Outs: 1.1 DVI connector 1.2 DSUB connector 1.3 SCART connector 1.4 S-video 2/22 1. Circuit operation Description 1.1 Block diagram:The fallowing diagram illustrates basic schematic of the chassis: zjhy{GyVnVi SDRAM SDRAM 3 h}Z Sj OoGzjhy{P CXA2089 VPC3230 |}G[aYaY |}G[aYaY h}Y FLI2300 oV}G oV}G OoGzjhy{P O}GkPzuj Ok zuj VlP L zT} EPROM V LCD SCALER D Module SDA555 SRAM (REMBRANT1A) { kGyVnViGY[ip{O[a[a[Ph S EEPROM {}}v kGyVnViGY[ip{O[a[a[Pi oV}G zuj h}X yniVmi OmGzjhy{P CXA2101 AD9888 {}hGyVsv OjG OhVkGjP kz|iOwjP yVnViVoV} wP Flash Memory wjGh|kpvGpu ySs CPU kpnp{hsGY[GGyni (MICOM)