42LB5RT (CHASSIS:LP7BA) - LG TV Service Manual (repair manual). Page 11

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Caution  

* Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists

=> Caution : - Never connect HDMI & DVI-D & DVI-A Cable

at the same time.

- Use the proper cables below for EDID Writing

6.1. Data
6.1.1 ANALOG(256 Bytes )

BLOCK1 (128BYTE)

6.1.2 HDMI(256 Bytes )

BLOCK1 (128BYTE)

BLOCK2 (128BYTE)

=> Caution : - System control RS-232 Host should be "PC"

for adjustment.

Press the FRONT-AV KEY on R/C for converting input
mode.
(change RS-232 Host : pc, Band Rate : 115200bps)

7.1  Adjustment of RF/AV/S-VIDEO

* Required Equipments
- Remote controller for adjustment
- 802F Pattern Generator, Master (MSPG-925FA), etc.
- MSPG-925FA Pattern Generator

(Which has Video Signal: 100% Color Bar Pattern

shown in Fig. 2)

=> Model: 202 / Pattern : 65

(Fig. 2)

7.1.1 Method of Auto RF/AV/S-VIDEO Color Balance.

1) Press the FRONT-AV KEY on R/C for converting input

mode.

2) Input the Video Signal: 100% Color Bar signal into AV
3) Set the PSM to Dynamic mode in the Picture menu.
4) Press INSTART key on R/C for adjustment.
5) Press the 

(Vol. +) key to operate the set, then it

becomes automatically

6) Auto-RGB OK means the adjustment is completed

7.1.2 Requirement

- This AV color balance adjustment should be performed

before White Balance Adjustment.

- After AV color balance adjustment, Change the mode

from AV to RF.

(Cancel Heat-run mode.)

ADC

RF/AV/S-VIDEO

Component

RGB

MSPG925FA

PAL

NTSC

Model:217 720P  

Model: 60

INPUT AV3-ZF

VIDEO1 -MA

Pattern:65

1024*768 60Hz

SELECT AV1-TB

* 100% Color Bar

Pattern: 65

Model: 202

Model:201 

* 100% Color Bar

(PAL-BGDHI)

(NTSC)

Pattern: 65

Pattern: 65

* 100% Color Bar * 100% Color Bar