Service Manual: LG Serial Update RS232 Software Download

1 Training Manual (SW Down Load) Training Manual (SW Down Load) 소속[Department] : Display Division/Display Research Lab. 작성자[Creator] : 연구3실SW2 Gr.

2 Display Division S/W2 Gr. Software Download Method ‰ The reason of software download : Software update is needed for the reason of correcting software bugs after the mass production. ‰ Software download file (Extension type of download file is only XXX.epk) 1. Application file : app_modelname.epk (ex> app_50PY2DR-UA.epk) 2. Autodemo file : autodemo_modelname.epk (ex> autodemo_50PY2DR-UA.epk) ‰ Download Method 1. RS 232C 2. EPF Mode 3. OAD ‰ Identify the software download Success or Fail SW version 1. IN START Menu : Press the “IN-START” button of Factory R/C 2. Host Diagnostics Menu :

3 Display Division S/W2 Gr. Method 0 : RS 232C Terminal Password ‰ PDP PVR/EPF DCR Model ƒ 50PY2DR-UA : P/W Æ 50PY2DR-UA ƒ 60PY2DR-UA : P/W Æ 60PY2DR-UA ƒ 50PX4DR-UA : P/W Æ 50PX4DR-UA ‰ PDP DCR Model ƒ 42PX2D-UC : P/W Æ 42PX2D ƒ 50PX1D-UC : P/W Æ 50PX1D ‰ PDP EPF DCR Model ƒ 42PX4D-UB : P/W Æ 42PX4D ƒ 42PX5D-UB : P/W Æ 42PX5D ƒ 50PX1D-UB : P/W Æ 50PX1D ‰ LCD DCR Model ƒ 26LX1D-UA : P/W Æ 26LX1DU ƒ 32LX1D-UA : P/W Æ 32LX1DU ƒ 26LX2D-UA : P/W Æ 26LX2DU ƒ 32LX2D-UA : P/W Æ 32LX2DU ƒ 32LP1D-UA : P/W Æ 32LP1DU ƒ 37LP1D-UA : P/W Æ 37LP1DU ƒ 42LP1D-UA : P/W Æ 42LP1DU

4 Display Division S/W2 Gr. Method 1 : RS 232C ‰ Connect the TV Set that is needed to the software update with the computer which contains the update file through the RS-232C cable and do the following things below for software download. 1. Execute the LG Terminal or DTVLap Terminal program. 2. On pressing the ‘1’ button, reboot the TV system, then you can enter the Boot Menu phase like <Fig. 1> 3. Like in <Fig.2>, press the ‘1’ button and execute the Flash Download (Serial) menu <Fig. 1> <Fig. 2>

5 Display Division S/W2 Gr. Method 1 : RS 232C 3. Execute the ‘File->Send file…’ menu, then select the file that you’d like to update. 4. You can see that software update data are downloaded like <Fig. 5>. <Fig. 3> <Fig. 4> <Fig. 5>

6 Display Division S/W2 Gr. Method 1 : RS 232C 5. If the download is completed, the TV set erases flash. And then it writes the unpacked image to flash(programming flash). 6. If the work of unpacking and writing flash rom is completed, the TV set is rebooted by itself. The rebooted TV set has the updated software. ƒ W