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LCT50HV

020405 REV 1.0

Summary of Contents for LCT50HV

Page 1: ...LCT50HV 020405 REV 1 0...

Page 2: ...SPECIFICATIONS 47 3 39 3 19 3...

Page 3: ...Contact Information SYNTAX GROUPS CORP Technical Support 1 888 SYNTAX8 Press 2 for Technical Support Dept 9am 6pm PST...

Page 4: ...TOOLS REQUIRED Instruction Service Manual LCT50HV Phillips 2 Magnetic Screw Driver x 1 ESD Wrist Strap Before disassembling the RPTV please pick a suitable work location...

Page 5: ...WARNING LED System Warning LED Check Fan Check Thermistor Check Lamp Red Green Repeats Red Red Green Repeats Red Red Red Green Repeats LED ORDER Diagnosis...

Page 6: ...WARNING LED Driver Warning LED Check Thermistor Check Lamp Green Green Green Repeats Red Red Green Repeats Red Red Red Green Repeats LED ORDER Diagnosis Check Thermistor Wiring...

Page 7: ...Replacing Parts within the LT50HV...

Page 8: ...Lamp Replacement Use Phillips screw Driver to remove 3 screw to gain access to the LAMP 2 knobs are used to lock LAMP in place Unscrew to remove LAMP and pull LAMP out...

Page 9: ...Removing Back Cover To gain access to the TV s components the back cover must be removed Back Left 9 Screws 2 Screws 1 Screw Back Middle Back Right View...

Page 10: ...Back Middle View Power Supply Audio board System Board Audio Amp...

Page 11: ...screws that hold the SYSTEM BOARD in Place Remove the 3 screws to loosen the chassis In the back are 2 connectors that must be unplugged Red Arrow 3 small connections that need to be removed to fully...

Page 12: ...been separated and the board exposed 6 screws must be removed to replace the board Inspect all connections on board for any bent missing or broken off pins Red Circle Remove Screws first prior to scre...

Page 13: ...Replacing Power Supply You will first need to remove the necessary screws to access the Power Supply...

Page 14: ...ower Supply 4 Screws attach the 80mm FAN at the end Unscrew and remove the fan There are additional screws at the top and bottom that also need to be removed to open the Power Supply chassis indicated...

Page 15: ...ower Supply to one side of the chassis Remove the Power Supply board and detach 7 connections Do not pull at the wires and the connectors may damage Start by unplugging the connections on the left and...

Page 16: ...Part List...

Page 17: ...System Board...

Page 18: ...Input Module...

Page 19: ...Audio Amp Board...

Page 20: ...Key Pad Horizontal...

Page 21: ...IR Pad...

Page 22: ...Power Supply...

Page 23: ...Audio Amp Power...

Page 24: ...Ballast Phillips...

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