26LC2R (CHASSIS:LN61A) - LG TV Service Manual (repair manual). Page 15

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< EDID DATA HDMI Set : 256bytes>

[LC2R SERIES & LC2RA/LC2RB SERIES ONLY different 70
Line because of Model name]

=> Detail EDID Options are below(a, b, c, d, e)

a. Product ID

b. Serial No :  Controlled on production line
c. Month, Year : Controlled on production line

ex) Monthly: '03'  =>  '03' 

Year:  '2005' =>  '0F'

d. Model Name(Hex): 

e. Checksum: Changeable by total EDID data

4.3.1. Required Equipment

- Remote controller for adjustment 
- Color Analyzer (CA-110 or CA-210 or same product; ch : 9)
- Auto W/B adjustment instrument(only for Auto adjustment)
- AV Pattern Generator 

Model : 207(NTSC-J), pattern:78(216 Gray)

4.3.2. Connecting diagram of equipment for measuring (For

Automatic Adjustment) 

[Push the "POWER ON" key at the Adjust Remote control
before Adjustment of W/B, the Baud rate & PSM, CSM will
change 115200bps, Standard (MJ: Optimum), Normal]

# Auto adjustment Map(RS-232C)

4.3.3. Adjustment of white balance (for manual adjustment)

- Operate the zero-calibration of the CA-110, then stick

sensor to LCD module when you adjust. 

- For manual adjustment, it is also possible by the following

sequence

1) Select RF no signal by pressing 

POWER ON key on

remote control for adjustment then operate heat run
more than 15 minutes. 

(If not executed this step, the condition for W/B will be
differ. The W/B condition is PSM : Optimum, CSM :
Normal.)

2) As below picture, Supply 216Level (85 IRE) full screen

pattern to Video input.

26,32LC2R-UJ : VIDEO1 or VIDEO2 (Input 60Hz)

3) Press the POWER ON KEY on R/C for converting input

mode.

4) Enter the White Balance adjustment mode by pressing

the IN-START key (White Balance) on R/C.

5) Stick sensor to center of the screen and select each

items(Red/ Green/ Blue Gain and Offset) using 

D

/

E

(CH+/-) key on R/C.

6) Adjust Only High Light with R Gain / B Gain using 

F

/

G

(VOL +/-) key on R/C.

7) Adjust it until color coordination becomes as below.

(Initially, R/G/B gain and R/G/B offset values are fixed
as below)
Red Gain : 80 ,    Green Gain : 80 ,   Blue Gain : 80
Red Offset : 80,   Green Offset : 80,  Blue Offset : 80

Model Name

Model Name(HEX)

26LC2R-UJ

32

36

4C

43

32

52

2D

55

4A

Model Name

Product ID

Analog or

DEC

HEX

EDID table

Digital

26LC2R

A

22045

561D

1D56

D

22046

561E

1E56

Communication

Type

LP61A/C, LN61A

Protocol

Baud Rate

Data bit

Stop bit

Parity

115200

8

1

None

Protocol

Index

Cmd1 Cmd2

Data

Def. Value

Setting

Min Value Max Value

R Gain

j

a

00(00)

202(CA)

128(80)

G Gain

j

b

00(00)

202(CA)

128(80)

B Gain

j

c

00(00)

202(CA)

128(80)

R Offset

j

d

00(00)

255(FF)

128(80)

G Offset

j

e

00(00)

255(FF)

128(80)

B Offset

j

f

00(00)

255(FF)

128(80)