LG TV MODEL 26LG3000
LG CHASSIS Model LD84A
. Application RangeThis spec. sheet is applied to the models of 19LG3000，22LG3000and 26LG3000
2. Specification.
2.1 Adjustment must be done in the correct sequence.
2.2 The adjustment must be performed at 25±5°C temperature and 10 to 90% relative humidity if there is no specified
designation.
2.3 The input voltage of the receiver must be kept between 90 to 264 V，50/60 Hz ± 3 Hz.
2.4 Before adjustment execute Heat-Run for 30 minutes at RF no signal.
3. ADC Calibration
3.1. ADC Calibration
3.1.1 Prepare
1) Power on the Chorma 22291/23291 and power on the PC.
2) Change TV Source to PC mode。
3.1.2 ADC Picture
3.1.3 ADC Adjust
1)Open the program，press the Config button，if serial Comm open fail, then you must check whether Com3 and Com7 are exist.
LG TV L26LG3000 TV Service menu
Photo credit : digitaldeconstruction.com
2)If step one is OK，press the PROGRAM button start adjustment。
3) If adjust successful , "ADC" will be green. If adjust fail ,"ADC" will be red.
3.2. W/B Adjustment
The color temperature at the screen Should be : 3.2.1 Prepare
1) Power on the Chorma 22291/23291 and power on the PC.
2) Change TV Source to PC mode.
3) Connect PC Com3 to Chroma 22291/23291 RS-232 connector. Make sure USB-to-Serial Com to Com7.
3.2.2 W/B Adjust
1) Open the program，press the Config button，if serial Comm open fail, then you must check whether Com3 and Com7 are exist.
2) Press Connect to CA-210 button, then wait a minute, until connect OK.
3)If step one and step two are OK，press the PROGRAM button start adjustment.
Universal Remote - Service Mode - TV Factory menu codes
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LG L26LG3000 TV Service menu (All TV Service Menu Code)
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LG TV L26LG3000 TV Service menu mode. LG TV L26LG3000 factory mode Written on May 19, 2015