Step

Data 05:	7	Main/Sub	6	Two/One	5	Using Physical	4	3	2	1	0	Step
				Part Channel			4	3	2	1	0
		Picture		Part Channel		Channel	Reserved

	0	Main	0	Two	0	Use	x	0	0	0	0	NTSC Air
												NTSC Air
	1	Sub	1	One	1	No Use	x	0	0	0	1	NTSC Cable
							x	0	0	1	0	ATSC Air
							x	0	0	1	1	ATSC Cable_std
							x	0	1	0	0	ATSC Cable_hrc
							x	0	1	0	1	ATSC Cable_irc
							x	0	1	1	0	ATSC cable_auto
							x	0	1	1	1	Reserved
							x	x	x	x	x	...
							x	1	1	1	1	Reserved
							x	1	1	1	1

The table above lists the binary code which must be converted to Hexadecimal before sending. For example: The binary code to tune the sub source to an NTSC cable channel is “1000 0001”, which translates to “81” in Hex.

*7th bit : For which source do you want to change the channel.

*6th bit: Use a two part or one part channel. Most cases just use 0 since it’s ignored when using NTSC.

*5th bit: Use 0 with NTSC since it can only use the phys- ical channel number. Normally use 1 for ATSC since most times it doesn’t matter what the physical number is.

*4th bit: Set to 0.

* 3-0 bits: Choose signal type.

22. Channel Add/Del (Command: m b) To add and delete the channels.

Transmission [m][b][ ][Set ID][ ][Data][Cr]

Data 00: Channel Delete Data 01: Channel Add

Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x]

23. Key (Command: m c)

To send IR remote key code.

Transmission [m][c][ ][Set ID][ ][Data][Cr]

Data Key code: Refer to page 91.

Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x]

*Tune Command Examples:

1.Tune to the analog (NTSC) cable channel 35. Data 00 = Physical of 35 = 23

Data 01 & 02 = No Major = 00 00 Data 03 & 04 = No Minor = 00 00 Data 05 = 0000 0001 in binary = 01 Total = ma 00 23 00 00 00 00 01

2.Tune to the digital (ATSC) local channel 30-3. Data 00 = Don’t know Physical = 00

Data 01 & 02 = Major is 30 = 00 1E Data 03 & 04 = Minor is 3 = 00 03 Data 05 = 0010 0010 in binary = 22 Total = ma 00 00 00 1E 00 03 22

Acknowledgement[a][ ][Set ID][ ][OK][Data00][Data01] [Data02][Data03][Data04][x][a][ ][Set ID]

[ ][NG][Data00][x]

*Real data mapping 0 : Step 0

A : Step 10 (SET ID 10)

F : Step 15 (SET ID 15) 10 : Step 16 (SET ID 16)

63 : Step 99 (SET ID 99)

64 : Step 100

APPENDIX

50PG30C, 60PG30C, 42PG20C specifications

LG Electronics has long been a frontrunner in the television market, and its plasma TV models, particularly the 42PG20C, 60PG30C, and 50PG30C, highlight the company's commitment to innovation and superior display technologies. These models deliver unparalleled picture quality, enhanced viewing experiences, and robust features that cater to various needs.

The LG 42PG20C is a 42-inch plasma TV that offers vibrant colors and deep blacks, providing a rich visual experience suitable for movies, sports, and gaming. One of its key features is the 600Hz Paranormal Motion technology, which reduces motion blur and enhances clarity during fast-paced scenes. This plasma model also comes with a resolution of 1366 x 768 pixels, which, combined with its Infinite Contrast Ratio, ensures that users enjoy an astonishing level of detail and depth in every frame.

Stepping up in size and features, the LG 50PG30C has a 50-inch screen that further elevates the viewing experience. This model integrates Full HD 1080p resolution (1920 x 1080 pixels), ensuring that images are sharp and lifelike. The inclusion of LG’s 600Hz Sub-field Driving technology enhances its performance, making it ideal for fast-moving action sequences. The TV also shares the Infinite Contrast Ratio, allowing for an extensive range of colors and improved picture quality. Additionally, the 50PG30C is equipped with multiple HDMI ports, providing users with ample connectivity options for various devices.

Finally, the LG 60PG30C serves as the flagship model among these three. With a substantial 60-inch display, it caters to consumers looking for an immersive cinematic experience at home. Like its smaller counterparts, it features Full HD 1080p resolution and the impressive 600Hz technology, which plays a crucial role in ensuring smooth playback in high-action content. One distinguishing characteristic of the 60PG30C is its ability to produce wider viewing angles, thanks to the plasma technology employed. This feature ensures that everyone in the room can enjoy consistent picture quality, regardless of their seating position.

In summary, the LG Electronics 42PG20C, 60PG30C, and 50PG30C models each represent a blend of advanced technologies and user-friendly features. Their standout characteristics, from exceptional motion clarity to rich color reproduction and connectivity options, make them popular choices for consumers seeking superior home entertainment experiences. With these plasma TVs, LG continues to epitomize quality and innovation in the competitive market.

LG Electronics 60PG30C, 42PG20C, 50PG30C owner manual Step

Models: 50PG30C 60PG30C 42PG20C

*Tune Command Examples:

APPENDIX

50PG30C, 60PG30C, 42PG20C specifications