27’’ LCD TV Color Monitor TCL LCD-27VSE1ServiceServiceServiceHorizontal Frequency31.5-60 kHzTABLE OF CONTENTSDescription Page Description PageSAFETY NOTICEANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THECHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICINGELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING8.1 Main Board.……….......................................608.2 Tuner Board……………………………………..628.3 Power Board……..……..............................648.4 Key Board…...................................678.5 IR Board …................….......................678.6 DC-DC Board....…………...............................688.7 Earphone Board..…….....…..........................699. Block Diagram.…….........................................709.1 Main Board.………………………………..….709.2 Power Board…..…....………………….......719.3 Exploded View..……….....................…..7210. Schematic Diagram………………………...7310.1 Main Board………..………………………..7310.2 Power Board.....…...................................8510.3 Tuner Board...…….......................................8710.4 Key Board……………….………………….9010.5 Earphone Board...…….................................91Table Of Contents.......……..............................…........1Revision List.…........................................……......21. Monitor Specification..............................………........32. Operating Instructions…………………….……….......42.1 The Use Of Remote Control..……………...................42.2 The Use Of Teletext……..........…...........…...........52.3 Front Panel Control Knobs.…............……...............62.4 OSD Operations.………........................…............72.5 How To Connect ……..............……………............143 Input/Output Specification…………..........................173.1 Input Signal Connector……..........................173.2 RGB Input Signal Timing.....……......................184. Mechanical Instructions…………………..................195. Repair Flow Chart.……………………………….....246. White Balance Luminance Adjustment….…........287.BOM List..…………………………....….…….....328. PCB Layout.………………………………....….......60