60PX950-SA (CHASSIS:PB01B) - LG TV Service Manual (repair manual). Page 10

Read LG 60PX950-SA (CHASSIS:PB01B) Service Manual online

wb 00 00”: Start Auto-adjustment of white balance.
O
“wb 00 10”: Start Gain Adjustment (Inner pattern) 
O
“jb 00 c0” : 
O
O
“wb 00 1f”: End of Adjustment
* If it needs, offset adjustment (wb 00 20-start, wb 00 2f-
end)
O
“wb  00  ff”:  End  of  white  balance  adjustment  (inner
pattern disappear)
Adjustment Mapping information
O
When  Color  temperature  (White  balance)  Adjustment
(Automatically)
- Press  “Power  only  key”  of  service  remocon  and
operate automatically adjustment.
- Set BaudRate to 115200.
O
You must start “wb 00 00” and finish it “wb 00 ff”.
O
If it needs, then adjustment “Offset”.
(4) White Balance Adjustment (Manual adjustment)
1)  Test Equipment: CA-210
- Using  PDP  color  temperature,  Color  Analyzer  (CA-
210)  must  use  CH  10,  which  Matrix  compensated
(White,  Red,  Green,  Blue  compensation)  with  CS-
2100. See the Coordination bellowed one. 
2) Manual adjustment sequence is like bellowed one.
- Turn  to  “Ez-Adjust”  mode  with  press  ADJ  button  of
service remocon.
- Select  “10.Test  Pattern”  with  CH+/-  button  and  press
enter.  Then  set  will  go  on  Heat-run  mode.  Over  30
minutes set let on Heat-run mode.
- Let CA-210 to zero calibration and must has gap more
10cm from center of PDP module when adjustment. 
- Press  “ADJ”  button  of  service  remocon  and  select
“7.White-Balance” in “Ez-Adjust” then press “
G
” button
of navigation key. (When press “
G
” button then set will
go to full white mode)
- Adjust at three mode (Cool, Medium, Warm)
- If “cool” mode 
Let  B-Gain  to  192  and  R,  G,  B-Cut  to  64  and  then
control R, G gain adjustment High Light adjustment.
- If “Medium” and “Warm” mode Let R-Gain to 192 and
R,  G,  B-Cut  to  64  and  then  control  G,  B  gain
adjustment High Light adjustment.
- All of the three mode 
Let  R-Gain  to  192  and  R,  G,  B-Cut  to  64  and  then
control G, B gain adjustment High Light adjustment.
- With volume button (+/-) you can adjust.
- After all adjustment finished, with Enter (_ key) turn to
Ez-Adjust  mode.  Then  with  ADJ  button,  exit  from
adjustment mode
* Attachment:  White  Balance  adjustment  coordination  and  color
temperature.
O
Using CS-1000 Equipment. 
- COOL : T=11000K, _uv=0.000, x=0.276 y=0.283 
- MEDIUM  : T=9300K, _uv=0.000, x=0.285 y=0.293 
- WARM  : T=6500K, _uv=0.000, x=0.313 y=0.329 
O
Using CA-210 Equipment. (10 CH)
- Contras value : 216 Gray
- Brighness spec.
6. Test of RS-232C control.
- Press In-Start button of Service Remocon then set the “4.Baud
Rate” to 115200. Then check RS-232C control and 
7. Selection of Country option.
model  (Not  allowed  Korean  model).  It  is  selection  of  Country
about Rating and Time Zone.
(1) Models: All  models  which  PB82C  Chassis  (See  the  first
page.) 
(2) Press “In-Start” button of Service Remocon, then enter the
“Option” Menu with “PIP CH-“ Button 
(3) Select  one  of  these  three  (USA,  CANADA,  MEXICO)
defends on its market using “Vol. +/-“button.
Caution : Don’t  push  The  INSTOP  KEY  after  completing  the
function inspection
Caution : Inspection only PAL M
- 10 -
Color 
Test 
Color Coordination
temperature
Equipment
x
y
COOL
CA-210
0.276
±
0.002
0.283
±
0.002
MEDIUM
CA-210
0.285
±
0.002
0.293
±
0.002
WARM
CA-210
0.313
±
0.002
0.329
±
0.002
Item
Min
Typ Max Unit Remark
White  
49
60
-
cd/m - 100%Window White 
average
Pattern
brightness
- 100IRE(255Gray)
- Picture: Vivid(Medium )
Brightness 
-20
+20
%
- 85IRE(216Gray) 100% 
uniformity
Window White Pattern
- Picture: Vivid(Medium)
RS-232C COMMAND
CENTER
[CMD ID DATA]
MIN
(DEFAULT)
MAX
Cool Mid
Warm
Cool
Mid
Warm
R Gain
jg
Ja
jd
00
184
192
192
192
G Gain
jh
Jb
je
00
187
183
159
192
B Gain
ji
Jc
jf00
192
161
95
192
R Cut
64
64
64
127
G Cut
64
64
64
127
B Cut
64
64
64
127
Page of 105
Display

Click on the first or last page to see other 60PX950-SA (CHASSIS:PB01B) service manuals if exist.