Haier L32C1120 Service Manual

Also see for L32C1120: Owner's manual User manual Energy guide Service manual

32″ LCD TV Haier L32C11201ServiceServiceServiceHorizontal 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 SERVICING6.3 Led Board………………………..……..……….......346.4 Key Board………………………..……..……….......346.5 IR Board…………………………..……….…….......357. Adjustment……………….……….…………...………367.1 ADC Adjustment……………………..……...………367.2 FW Upgrade.………………………………...………377.3 The Writing VGA & HDMI EDID….………...………418. Block Diagram.…….................................................469. Wiring Diagram.……...............................................4710. Schematic Diagram………..……..………………...4810.1 Main Board…………….…………………...….......4810.2 Power Board………..…....…………...……….......6010.3 Led Board……………………..……..……….......6210.4 Key Board……………….………….………….......6310.5 IR Board……………………………….……….......64Table of Contents.......……....................................…........1Important Safety Notice.......................................……......2Revision List…………………………………………………31. General Specification.................................………........42. Operating Instructions…………………….……...….......62.1 The Use of Remote Control…….…………...…….......62.2 To Use the Menus…...………………….….………......72.3 Front Panel Control Knobs……………….………......152.4 How to Connect…….…………………….…..…….....163. Input/Output Specification…………....................…....174. Mechanical Instructions…………………….................195. Repair Flow Chart ………………………………………226. PCB Layout …………...………………………………...296.1 Main Board………..…………………...……….….......296.2 Power Board……..…………..………….…..…….......31

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