Haier HL32P2 Service Manual

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Haier HL32P2 Service Manual Manual pdf 1 page image

31.5″ LCD TV Haier HL32P21ServiceServiceServiceHorizontal Frequency31~75 KHzTABLE OF CONTENTSDescription Page Description PageSAFETY NOTICEANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSISAND 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 SERVICING6.4 Key Board………………………..……..……….......236.5 IR Board…………………………..……….…….......247. Adjustment..............................................................258. Block Diagram.…….................................................269. Wiring Diagram.……...............................................2710. Schematic Diagram………..……..………………...2810.1 Main Board…………….…………………...….......2810.2 Power Board………..…....…………...……….......4010.3 LED Board………………...…………..……….......4310.4 Key Board……………….………….………….......4410.5 IR Board……………………………….……….......45Table of Contents.......……....................................…........1Important Safety Notice.......................................……......2Revision List…………………………………………………31. General Specification.................................………........42. Operating Instructions…………………….……...….......63. Input/Output Specification…………......................…....74. Mechanical Instructions……………………...................95. Repair Flow Chart ………………………………………126. PCB Layout …………...………………………………...176.1 Main Board…………..…………………...…….….......176.2 Power Board……..…………..………….…..…….......196.3 LED Board………………...……..……..………..........23