LG RZ-29FA34RB Service Manual page 11

2. Preliminary steps
(1) Tune the TV set to receive an 100% white pattern.
(2) This adjustment should be perfomed after screen voltage
adjustment.
3. Adjustment
(1) Press the CH D ,E key to select adjustment item.
(2) Press the VOL F ,G key to change data.
(3) Adjustment preliminary steps.
a.In items of picture adjustment,adjust until "CONTRAST"
and "BRIGHT" become 45 Ft_L(153Cd/m
b. Press the SVC key to enter adjustment mode.
c. Adjust the Y value of High Light with R-DRIVE and
adjust the X value with B-DRIVE until they have the
color coordinate of High Light as below.
Color temperarure.
13000K
9000K
Item
SERVICE1
CR(0~511)
CG(0~511)
CB(0~511)
WR(0~511)
WG(0~511)
WB(0~511)
SBRI(-255 ~ 254)
YCDEL
IIC DATA SETTING
R AMP
OFFSE DATA 0
IIC WRITE
SUB ADD 1C8
START BIT 8
STOP BIT 0
EEPROM
30,31
SUB ADD
SLAVE ADDRESS(WRITE) SUB BRIGHT CONTROL DATA
IC 8A EEPROM A0
).
2
X coordinate Y coordinate
266 ± 8 273 ± 8
288 ±8 295 ± 8
PH 32" FLAT SS 29" FLAT
256
256
256
256
256
256
20
-2
R CUT
3
1C3
8
0
2A,2B
SPEED
2
d. In items of picture adjustment,adjust until "CONTRAST"
e. Enter the adjustment mode by pressing the SVC key.
f. Adjust the Y value of Low Light with R-CUTOFF and
g.Repeat adjusting until the color coordinate of High and
h.Check the color coordinate of adjusted condition with
Remark
Non EU(except model)
EU (RE,RL model)
SS 28" FLAT
256 256 LOW LIGHT adjument
256 256 LOW LIGHT adjument
256 256 LOW LIGHT adjument
256 256 HIGH LIGHT adjustment
256 256 HIGH LIGHT adjustment
256 256 HIGH LIGHT adjustment
20 20 SUB BRIGHT adjustment
-2 -2
B CUT
B AMP
1
1CA 1C5
8
0
34,35 2E,2F
- 11 -
and "BRIGHT" become 4.5 Ft_L(15.4FT-L).
adjust the X value with B-CUTOFF until they have the
color coordinate of Low Light as below.
Low Light is satisfied.
white balance meter.
Remark
SUB BRIGHT
2
8
0
DATA SAVE