MODELS: LT-37131 / LT-37132 / LT-46131 / LT-46231
PRODUCT SAFETY NOTICE ............................................................................................................. 5
SAFETY PRECAUTIONS ................................................................................................................... 5
RESET / INITIALIZATION ................................................................................................................... 7
OPTION MENU ................................................................................................................................ 11
CableCARD ..................................................................................................................................... 13
TV GUIDE ON SCREEN ................................................................................................................... 15
USING LEAD FREE SOLDER .......................................................................................................... 18
DISASSEMBLY ................................................................................................................................ 19
REPLACEMENT PARTS .................................................................................................................. 26
Quick Reference ........................................................................................................................... 27
Service Parts List.......................................................................................................................... 28
CIRCUIT BLOCK DIAGRAMS .......................................................................................................... 37
INTERCONNECT SCHEMATIC BLOCK DIAGRAM
CONTENTS
Page 3