I have been working to decode the raw IR codes for my panasonic PT-45LC12 lcd projection tv. I want to try and get discrete codes for each source (video1, component1, etc) and for each picture mode (full, just, zoom, normal). The codes in the files section of this website do not work for these functions (power on/off did work but source and screen size did not), so I began to analyze the codes I have learned from the factory remote. So far, here is what I have figured out.

first 4 words = preamble = 0000 0070 0000 0032
next 2 words = lead in = 0084 0041

next 25 words appears to be a device address. They are the same for all codes to this tv that I learned from the oem remote. I don't know which represents 1 or 0, but let's assume 0011 0010 represents 0, and 0011 0030 represents 1, the device code is: 0100000000000100000000010

next 23 words I am guessing determines which button is being pressed. I am in the middle of compiling a list of these codes for all the buttons I have learned, and then plan to experiment by altering these 23 words.

next 2 words = lead out = 0011 0AAB

If anyone has already done this and has some codes they would like to share, please let me know and I'll give them a shot.

This message was edited by dpstrand on 06/18/04 04:29.