47LU35 (CHASSIS:LA84D) - LG TV Service Manual (repair manual). Page 14

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(3) Adjustment Map

(Automatic Adjustment)

1) The adjustment condition should be set by the Power On

key.

2) Perform the zero calibration of the Color Analyzer and

place the probe close to the display center.

3) Connect the communication cable (RS-232C).
4) Select the desired model of the adjustment program and

perform the adjustment.

5) After the adjustment is ended (check the OK sign), check

the adjustment condition for each mode of the set.
(Warm, Medium, Cool)

6) Disconnect the probe and the communication cable to end

the adjustment.

* The adjustment should be started with "wb 00 00" and

ended with "wb 00 ff", and the offset should be adjusted
when necessary.

1) The adjustment condition should be set by the Power On

key.

2) Press the ADJ of the R/C to enter into 'EZ-ADJUST'.
3) Select '10.TEST PATTERN' with the CH +/- key and press

the Enter key for 30 minutes or longer to perform the heat
run.

4) Perform the zero calibration of the Color Analyzer and fix

the sensor with the 10cm or less distance at the center of
the LCD module surface when adjusting.

5) Press the ADJ of the R/C to select '7.White-Balance' of the

Ez-Adjust and press the right arrow key(

G

) to enter into the

adjustment mode. (As soon as you press '

G

', the screen is

entered into the full white inner pattern.)

6) Fix one of the R/G/B gains to 192 and decrease the

remaining two gains to adjust not to exceed 192.

7) The adjustment is done at three white balances of Cool,

Medium and Warm.

(1) Brightness: Full white 216 Gray 
(2) Standard color coordinate and white balance when using

the CS-1000

(3) Standard color coordinate and white balance when using

the CA-210 (CH 9)

• Set write size to 64 bytes 
• Set delay time to 250ms 
• Connect D-sub Signal Cable to D-Sub Jack
• Input HDCP key with HDCP-key- in-program
• HDCP Key value is stored on EEPROM(AT24C512) which is

80~A1 addresses o 0xA0~0xA2 page 

• AC off/ on and on HDCP button of MSPG925 and confirm

whether picture is displayed or not of using MSPG925 

• HDCP Key value is different among the sets. 

ITEM

Command

Data Range

Defaulta

(Hex.)

(Decimal)

Cmd 1

Cmd 2

Min

Max

Cool

R-Gain

j

g

00

C0

TBD

G-Gain

j

h

00

C0

TBD

B-Gain

j

i

00

C0

TBD

R-Cut

TBD

G-Cut

TBD

B-Cut

TBD

Medium

R-Gain

j

a

00

C0

TBD

G-Gain

j

b

00

C0

TBD

B-Gain

j

c

00

C0

TBD

R-Cut

TBD

G-Cut

TBD

B-Cut

TBD

Warm

R-Gain

j

d

00

C0

TBD

G-Gain

j

e

00

C0

TBD

B-Gain

j

f

00

C0

TBD

R-Cut

G-Cut

Mode

Color Coordination

Temp

∆

UV

x

y

COOL

0.276

0.283

11000K

0.0000

MEDIUM

0.285

0.293

9300K

0.0000

WARM

0.313

0.329

6500K

0.0000

Mode

Color Coordination

Temp

∆

UV

x

y

COOL

0.276±0.002

0.283±0.002

11000K

0.0000

MEDIUM

0.285±0.002

0.293±0.002

9300K

0.0000

WARM

0.313+0.002

0.329±0.002

6500K

0.0000