LG Electronics 19LG3000-ZA, 19LS4D-ZD, 22LG3000-ZA, 22LS4D-ZD, 26LG3000-ZA, 32LG3000-ZA, 32LG5000-ZA, 32LG5010-ZD, 32LG5020-ZB, 32LG5030-ZE, 37LG3000-ZA, 37LG5000-ZA, 37LG5010-ZD, 37LG5020-ZB, 37LG5030-ZE, 42LG3000-ZA, 42LG5000-ZA, 42LG5010-ZD, 42LG5020-ZB, 42LG5030-ZE, 42PG1000-ZA, 42PG2000-ZA, 42PG3000-ZA, 47LG5000-ZA, 47LG5010-ZD, 47LG5020-ZB, 47LG5030-ZE, 50PG1000-ZA, 50PG2000-ZA, 50PG3000-ZA, 52LG5000-ZA, 52LG5010-ZD, 52LG5020-ZB, 52LG5030-ZE, 60PG3000-ZA

107

APPENDIX

IR CODES

Configuration of frame

1st frame

Repeat frame

Lead code

Repeat code

ABBiitt ddeessccrriippttiioonn

AFFrraammee iinntteerrvvaall:: TTff

The waveform is transmitted as long as a key is depressed.

C0C1 C2 C3 C4 C5 C6 C7 C0C1 C2 C3 C4 C5 C6 C7 D0D1 D2 D3 D4 D5 D6 D7 D0 D1D2 D3 D4 D5 D6 D7

Lead code Low custom code High custom code Data code Data code

Repeat code Tf

4.5 ms

9 ms

2.25 ms

9 ms

0.55 ms

0.56 ms

1.12 ms

0.56 ms

2.24 ms

Tf Tf

Tf=108ms @455KHz

Bit ”0” Bit ”1”

1. How to Connect

AConnect your wired remote control to the Remote Control port on the TV.

2. Remote Control IR Codes

Output waveform

Single pulse, modulated with 37.917KHz signal at 455KHz

Carrier frequency

FCAR = 1/TC = fOSC/12

Duty ratio = T1/TC = 1/3

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