User manual LG Z37LCD4

[. . . ] Installation and Operating Guide Model Numbers | Z32LC6D, Z37LC6D, Z32LCD4, Z37LCD4 | LCD TV ENERGY STAR is a set of power-saving guidelines issued by the U. S. Environmental Protection Agency(EPA). As an ENERGY STAR Partner LGE U. has determined that this product meets the ENERGY STAR guidelines for energy efficiency. © Copyright 2008, LG Electronics USA, Inc. © Copyright 2008, LG Electronics Canada, Inc. WARNING / CAUTION WARNING / CAUTION To prevent fire or shock hazards, do not expose this product to rain or moisture. [. . . ] Back Light k k k k k k k m m m r s t u v w $ b c g 0 ~ 64 0 ~ 64 0 ~ 64 0~3 0 ~ C8 0 ~ C8 0 ~ C8 0~1 (G p. 87) 0 ~ 64 COMMAND1 COMMAND2 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 (Hexadecimal) (Hexadecimal) (Hexadecimal) (Hexadecimal) (Hexadecimal) (Hexadecimal) 22. Channel Tuning m a physical major major low program high program low minor high minor low attribute Transmission / Receiving Protocol Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] [Command 1]: First command to control the set. (j, k, m or x) [Command 2]: Second command to control the set. [Set ID] : You can adjust the set ID to choose desired TV ID number in Setup menu. When selecting Set ID `0', every connected the TV is controlled. Set ID is indicated as decimal (1~ 99) on menu and as Hexa decimal (0x0~ 0x63) on transmission /receiving protocol. Transmit the `FF' data to read status of command. [Cr]: Carriage Return ASCII code `0x0D' [ ]: ASCII code `space (0x20)' * In this model, TV will not send the status during the standby mode. OK Acknowledgement [Command2][ ][Set ID][ ][OK][Data][x] The TV transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer. * In this model, TV will not send the status during the standby mode. * Data Format [Command 2]: Use as command. [Set ID]: Use the small character, if set ID is 10, it will send the `0', `a'. [DATA]: Use the small character, if data is 0 x ab, it will send the `a', `b'. Error Acknowledgement [Command2][ ][Set ID][ ][NG][Data][x] The TV transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors. Data1: Illegal Code Data2: Not supported function Data3: Wait more time * In this model, TV will not send the status during the standby mode. * Data Format [Command 2]: Use as command. [Set ID]: Use the small character, if set ID is 10, it will send the `0', `a'. [DATA]: Use the small character, if data is 0 x ab, it will send the `a', `b'. [NG]: Use the large character APPENDIX 83 APPENDIX 01. Power (Command: k a) To control Power On/Off of the TV. Transmission [k][a][ ][Set ID][ ][Data][Cr] Data 0: Power Off Data 1: Power On Acknowledgement [a][ ][Set ID][ ][OK/NG][Data][x] * In a like manner, if other functions transmit `FF' data based on this format, Acknowledgement data feedback presents status about each function. [. . . ] The covered code is a "commercial item, " as that term is defined in 48 C. F. R. 1995), consisting of "commercial computer software" and "commercial computer software documentation, " as such terms are used in 48 C. F. R. 227 . 7202-1 through 227 . 7202-4 (June 1995), all U. S. Government end users acquire covered code with only those rights set forth herein. 100 APPENDIX 1 MISCELLANEOUS. [. . . ]