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7. Total Assembly line process
7-1. POWER PCB Assy voltage adjustment
(Vs voltage adjustment)
Required Equipment for adjustment
O
- D.M.M
Condition for adjustment
O
- No signal with the snow noise in RF mode)
7-2. Adjustment Preparation
- Required Equipment
Remote controller for adjustment
O
Color Analyzer ( CS-1000, CA-100,100+,CA-210 or same
O
product : CH 10 (PDP)
* Please adjust CA-210, CA-100+ by CS-1000 before
measuring
Auto W/B adjustment instrument(only for Auto adjustment)
O
9 Pin D-Sub Jack(RS232C) is connected to the AUTO W/B
O
EQUIPMENT.
Before Adjust of White Balance, Please press POWER ONLY
key
Adjust Process will start by execute RS232C Command.
Color temperature standards according to CSM and Module
O
CSM
Cool
Medium
Warm
CS-1000/CA-100+/CA-210(CH 10)
O
White balance adjustment coordinates and color temperature.
Color Coordinate
CSM
x
Cool
0.276
Medium
0.285
Warm
0.313
* Connecting picture of the measuring instrument (On
Automatic control)
- Inside PATTERN is used when W/B is controlled. Connect
to auto controller or push Adjustment R/C POWER-ON
->Enter the mode of White-Balance, the pattern will come
out.
Copyright ©2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
PLASMA
11000K
9300K
6500K
Temp
±Color Coordinate
y
0.283
11000K
0.002
0.293
9300K
0.002
0.329
6500K
0.002
* Auto-control interface and directions
(1) Adjust in the place where the influx of light like floodlight
around is blocked. (Illumination is less than 10ux).
(2) Measure and adjust after sticking the Color Analyzer (CA-
100+, CA210 ) to the side of the module.
(3) Aging time
After aging start, keep the Power on (no suspension of
power supply) and heat-run over 5 minutes
Auto adjustment Map(RS-232C)
O
RS-232C COMMAND
[ CMD
ID
DATA ]
Wb
00
00
Wb
00
ff
RS-232C COMMAND
[CMD ID DATA]
Cool Mid
R Gain
jg
Ja
G Gain
jh
Jb
B Gain
ji
Jc
R Cut
G Cut
B Cut
* Caution
- Color Temperature : COOL, Medium, Warm.
- One of R Gain/G Gain/ B Gain should be kept on 0xC0, and
adjust other two lower than C0.
(when R/G/B Gain are all C0, it is the FULL Dynamic Range
of Module)
* Manual W/B process using adjusts Remote control.
(1) After enter Service Mode by pushing "ADJ" key,
(2) Enter White Balance by pushing "
Balance"
(3) Stick the sensor to the center of the screen and select
each items(Red/Green/Blue Gain) using
on R/C.
(4) Adjust R/G/B Gain using
(5) Adjust three modes all(Cool/Medium/Warm) : Fix the one
of R/G/B Gain and Change the others.
(6) When the adjustment is completed, Enter "COPY ALL".
(7) Exit adjustment mode using EXIT key on R/C.
- 8 -
White Balance Start
White Balance End
CENTER
MIN
(DEFAULT)
Warm
Cool
Mid
jd
00
192
192
je
00
192
192
jf
00
192
192
64
64
64
64
64
64
G
" key at ". White
D
/
E
F
/
G
(VOL +/-) key on R/C.
LGE Internal Use Only
MAX
Warm
192
192
192
192
192
192
64
128
64
128
64
128
(CH +/-) key
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