LG lg ml038c chassis lcd tv training manual 158 free download

File name lg_ml038c_chassis_lcd_tv_training_manual_158.pdf

LCD TV Technical Training Manual ML-038C Chassis 37,42 inch LCD TV - RZ-37LZ30 (Market:EU) - RZ-42LZ30 (Market:EU) 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 2. Power Board block 2.1 Block diagram 2.2 Circuit Description 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 OyjhP h}GZ Sj SDRAM SDRAM 3 Sj CXA2089 j}iz VPC3230 zTqhjr |}G[aYaY |}G[aYaY FLI2300 oV}G oV}G O}GkPzuj Ok zuj VlP L OoGzjhy{P h}GY EPROM V LCD SCALER D Module SDA555 SRAM { kGyVnViGY[ip{O[a[a[Ph S EEPROM kGyVnViGY[ip{O[a[a[Pi oV}G zuj h}X vzkG yni {}}v OmGzjhy{P CXA2101 AD9888 {}sSyv OjG OhVkGjP kz|iOwjP yVnViVoV} wP Flash Memory wjGh|kpvGp