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LG 42LG80FR – LCD TV - FIRMWARE UPGRADE – EDID DATA DOWNLOAD

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42LG80FR – FIRMWARE UPGRADE – EDID DATA DOWNLOAD - Power Amplifier & Sub-Woofer Amplifier Schematic [Circuit Diagram] - LG LCD TV
Used ICs: NTP3000A – LM324 – MC74HC4066ADR2G
Universal remote control set-up codes with (different brand universal remote controls) to check with LG Brand TVs [All types]
MAIN SOFTWARE DOWNLOAD PROGRAM PROCEDURE
1 Download method 1 (PCB Assy) – HD
2 Connect the download jig to D-sub jack
3 Execute ‘ISP Tool’ program in PC, then a main window will be opened.
4 Click the connect button and confirm “Dialog Box”.
5 Click the Config button and Change speed E2PROM Device setting : over the 350Khz.
6 Read and write bin file: Click “(1) Read” tab, and then load download file(XXXX.bin) by 7 clicking “Read”.
7 Click “Auto(2)” tab and set as below
8  click “Run(3)”.
9 After downloading, check “OK (4)” message.
EDID (The Extended Display Identification Data) /DDC (Display Data Channel) download
Caution:Use the proper signal cable for EDID Download.
Never connect HDMI & D-SUB Cable at the same time.
Use the proper cables below for EDID Writing.
EDID DATA
HDCP SETTING (High-Bandwidth Digital Contents Protection)
1 Connect D-sub Signal Cable to D-Sub Jack
2 Input HDCP key with HDCP-key- in-program
3 HDCP Key value is stored on EEPROM(AT24C64) which is From “0x80” addresses.
4 AC off/ on and on HDCP button of MSPG925 and confirm whether picture is displayed or not of using MSPG925
5 HDCP Key value is different among the sets.
# Before HDCP Download, you have to set the Configuration that CMD delay. > Configuration > Option > I2C(16 Byte Write : 20ms, 128 Byte Read : 20ms, Read CMD Byte : 0.5ms, I2C Clock : 45KHz.
MAIN AMPLIFIER & SUB-WOOFER AMPLIFIER SCHEMATIC
URC SET-UP CODE LIST LG (GOLDSTAR)
0011 0025 0049 0050 0054 0055 0101 0107 0110 0119 0152 0165 0166 0168 0181 0182 0195 0235 0250 0303 0379 0380 0414 0421 0433 0460 0465 0611 0613 0658
CLICK ON THE PICTURES TO ZOOM IN

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