LG 32LC2D Service Manual page 13

8-4. Act or set the EDID S/W
1) As above Fig. 6, Connect the Set, EDID Download Jig, PC
& Cable.
2) Turn on the PC & EDID Download Jig. And Execute the
S/W : EDID TESTER Ver,2.5.
3) Set up S/W option.
Repeat Number : 3
Device Address : A0
PageByte : 8
8-5. How to use the EDID S/W
1) Init the data.
2) Load the EDID data.(Open File)
3) Press the "Write Data & Verify"button. and input the
data.
4) If the writing is finished, you will see the "OK" message.
9. Adjustment of White Balance
9-1. Required Equipment
(1) Color analyzer (CA-210 or similar product)
(2) Automatic adjustor (with automatic adjustment hour
necessity and the RS-232C communication being possible)
9-2. Connection Diagram of Equipment
for Measuring
216 FULL WHITE
<Fig. 6> Connection Diagram of Automatic Adjustment
9-3. Process of automatic adjustment
(1) As using the white pattern for adjustment the inner part,
HDMI connection need not. But as lower part, the RS-232C
Command is used.
Wb 00 00 start of automatic adjustment the white balance.
Wb 00 10 Start of gain adjustment.(inside pattern)
Ja 00 ff Adjustment Date.
Jb 00 c0
...
Wb 00 1f Ending gain adjustment.
As occasion demands , adjust the offset.
( Wb 00 20(Start) , Wb 00 2f(end))
Caution) When you adjust, automatically, RS-232C
Command is used.
[ RS-232C Command
RS-232C COMMAND
[CMD ID DATA]
Cool Mid
R Gain Jg Ja
G Gain Jh Jb
B Gain Ji Jc
R Offset lp lj
G Offset lq lk
B Offset lr ll
- 13 -
(Automatic Adjustment)
COLOR
ANALYZER
TYPE; CA-100
CVBS Part
PDP MONITOR
(Automatic Adjustment)
CENTER
(DEFAULT)(Hex)
Min
Warm Cool Mid
Jd 00 C0 C0
Je 00 C0 C0(Fix)
Jf 00 C0(Fix) C0
lm 40 41
ln 3E 3E
lo 41 42
Max
(Hex)
Warm
C0(Fix) D0
C0 D0
C0 D0
3E 7f
3E 7f
40 7f