Adjustment Instruction - LG 42LG53FR Service Manual

1. Application Range
These instructions are applied to all of the LCD TV, LP81A
Chassis.
2. Notice
2.1 Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of
isolation transformer will help protect test instrument.
2.2 Adjustment must be done in the correct order.
2.3 The adjustment must be performed in the circumstance of
25 ± 5°C of temperature and 65 ± 10% of relative humidity if
there is no specific designation.
2.4 The input voltage of the receiver must keep 100~220V,
50/60Hz.
2.5 Before adjustment, execute Heat-Run for 15 minutes at
RF no signal.
3. Adjustment items
3.1 PCB assembly adjustment items
Download the MSTAR main software (IC801, Mstar ISP
Utility)
3.2 SET assembly adjustment items
DDC Data input.
Adjustment of White Balance.
Factoring Option Data input
2008
Copyright LG Electronics. Inc. All right reserved.
C
Only for training and service purposes

ADJUSTMENT INSTRUCTION

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4. PCB assembly adjustment method
(Using MSTAR Download program)
4.1 S/W program download
4.1.1 Preliminary steps
(1) Download method 1 (PCB Assy)
- HD
- FHD
(2) Connect the download jig to D-sub jack
LGE Internal Use Only