Read LG 26LC2R / 32LC2R (CHASSIS:LP61C) Service Manual online
< EDID DATA HDMI Set : 256bytes>
=> Detail EDID Options are below(a, b, c, d, e)
a. Product ID
a. Product ID
b. Serial No: Controlled on production line
c. Month, Year: Controlled on production line:
c. Month, Year: Controlled on production line:
ex) Montly: ‘03’ => ‘03’
Year: ‘2005’ => ‘0F’
d. Model Name(Hex) :
e.Checksum: Changeable by total EDID data
4.3 Adjustment of White Balance
* In case of White Balance rework, you have to RESET
the previous White Balance data.
(You can do that by pushing the "IN-START" key in
adjust remocon and reset)
4.3.1 Required Equipment
•
Remote controller for adjustment
•
Color Analyzer (CA-110 or CA-210 or same product; ch : 9)
•
Auto W/B adjustment instrument (only for Auto adjustment)
•
AV Pattern Generator
ZJ, TJ, CJ – model : 202 (PAL-BDGHI), pattern:78 (216
Gray)
MJ – model : 207 (NTSC-J), pattern : 78 (216 Gray)
4.3.2 Connecting diagram of equipment for measuring (For
Automatic Adjustment)
[Push the
"POWER ON"
key at the Adjust Remocon before
Adjustment of W/B, the Baud rate & PSM, CSM will change
115200bps, Standard (MJ: Optimum), Normal]
115200bps, Standard (MJ: Optimum), Normal]
4.3.3 Adjustment of White Balance for Manual adjustment
•
Operate the zero-calibration of the CA-110 or CA-210, then
stick sensor to LCD module when you adjust.
•
For manual adjustment, it is also possible by the following
sequence
1) Select RF no signal by pressing "POWER ON" key on
remote control for adjustment then operate heat run more
than 15 minutes.
than 15 minutes.
2) As below Fig. 7, Supply 216Level (85 IRE) Gray pattern to
Video input.
26/32LC2R-ZJ : AV3 or AV4(Input 50Hz)
26/32LC2R-TJ : AV1or AV2(Input 50Hz),
26/32/37LC2R-CJ : AV1 or AV2 (Input 50Hz)
26,32LC2R-MJ : VIDEO1 or VIDEO2 (Input 60Hz)
26/32LC2R-TJ : AV1or AV2(Input 50Hz),
26/32/37LC2R-CJ : AV1 or AV2 (Input 50Hz)
26,32LC2R-MJ : VIDEO1 or VIDEO2 (Input 60Hz)
3) Press the POWER ON KEY on R/C for converting input
mode.
4) Enter the White Balance adjustment mode by pressing the
IN-START key (White Balance) on R/C.
5) Stick sensor to center of the screen and select each items
(Red/Green/Blue Gain and Offset) using
/
(CH +/-) key
on R/C..
6) Adjust Only High Light with R Gain / B Gain using
/
(VOL + / -) key on R/C.
7) Adjust it until color coordination becomes as below.
(Initially, R/G/B gain and R/G/B offset values are fixed as
below)
Red Gain : 80 , Green Gain : 80 , Blue Gain : 80
Red Offset : 80, Green Offset : 80 , Blue Offset : 80
Red Offset : 80, Green Offset : 80 , Blue Offset : 80
* Target Value [PSM: Standard(ZJ, TJ, CJ), Optimum(MJ),
CSM: Normal]
-Normal (9300K) x ; 0.283±0.003 y ; 0.298±0.003
=> Reference Value(Automatically fixed)
=> Reference Value(Automatically fixed)
-Cool(11000K): x:0.274±0.003, y: 0.286±0.003
-Warm(7200K) : x:0.303±0.003, y: 0.319±0.003
8) When adjustment is completed, Exit adjustment mode
using EXIT key on R/C.
- 18 -
Model Name
Product ID
Dec
Hex
EDID table
26C2R
22045(A)
561D
1D56
22046(B)
561E
1E56
32LC2R
30057(A)
7569
6975
30058(D)
756A
6A75
37LC2R
30059(A)
756B
6B75
30060(D)
756C
6C75
Model Name
Model Name(HEX)
26LC2R-TJ
32 36 4C 43 32 52 2D 54 4A
32LC2R-TJ
33 32 4C 43 32 52 2D 54 4A
216 Level(85IRE)
* Pattern for Adjustment of White Balance
Click on the first or last page to see other 26LC2R / 32LC2R (CHASSIS:LP61C) service manuals if exist.